What are the 10 expressions?

Answers

Answer 1

The 10 expressions in Math are:

1. Sum 2. Difference 3. Product 4. Quotient 5. Exponent 6. Root 7. Absolute Value 8. Factor 9. Power 10. Fraction

Understanding the Basics of Math Through the 10 Expressions

Math is a subject that can be intimidating to many, but it is a fundamental part of life that is necessary to understand. It is important to have a basic grasp of different expressions in order to be successful in math. This essay will explore the ten expressions of math and provide insight into their importance.

The first expression is the sum. This is the answer you get when adding two or more numbers together. For example, if you have the numbers 5, 7, and 8, the sum would be 20. Sums can also be used to find the total amount of a group of objects.

The second expression is the difference. This is the answer you get when subtracting two or more numbers. For example, if you have the numbers 8 and 5, the difference would be 3. Differences can also be used to find the difference between two amounts.

Learn more about math expressions:

https://brainly.com/question/4541471

#SPJ4


Related Questions

How do you find the measure of an isosceles triangle?

Answers

The measure of the missing angle in the given isosceles triangle ABC is 70°   .

The Isosceles Triangle is defined as a type of triangle in which the measure of the angle of two sides of the triangle are equal in measure .

In the figure given below , we can see that ,

In triangle ABC , the triangle is an isosceles triangle ,

So , measure of angle B is = x° ;

the measure of angle C is = x° ;

So , By Angle Sum Property Of Triangle ;

∠B + ∠C + ∠A = 180°

x° + x° + 40° = 180° ;

2x + 40 = 180

2x = 180 - 40 ;

2x = 140 ;

x = 140/2 ;

x = 70° .

Therefore , the measure of the missing angle is 70° .

The given question is incomplete , the complete question is

How do you find the measure of the missing angle of the given isosceles triangle ?

Learn more about Isosceles Triangle here

https://brainly.com/question/27202721

#SPJ4

What is square root of 1 called?

Answers

Answer:

1

Step-by-step explanation:

The square root of 1 is called 1.

In mathematics, the square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 4 is 2, because 2 x 2 = 4. The square root of 9 is 3, because 3 x 3 = 9.

The square root of 1 is 1, because 1 x 1 = 1. Therefore, the square root of 1 is simply called 1.

How do you factor x³?

Answers

Factoring x³ is a relatively straightforward process.

What is factor?

Factory is a quantity or an expression that is multiplied to another quantity or expression to obtain a product. Factor are used in mathematics to solve problems involving multiplication division and equation factor can also be used in financial analysis to calculate interest, payments loan repayments, and another financial transaction factor can also be used to analyze supply and demand market trends and other economic indicators.

The most common way to factor x³ is to use the factorization method. This involves writing x³ as a product of three linear factors, which can be done in the following way:

x³ = x × x × x

Alternatively, you can use the method of grouping to factor x³. This involves writing x³ as a product of two binomials, which can be done in the following way:

x³ = (x × x) × x

You can also use the method of synthetic division to factor x³. This involves dividing the coefficient of x³ by the coefficient of x and then dividing the resulting coefficients by the coefficient of x. This can be done in the following way:

x³ = x² + 0 × x + 0

Once you have factored x³, you can use the factors to solve equations or to find other information related to the equation. In addition, you can use the factored form of x³ to simplify certain expressions.
To know more about factor click-
https://brainly.com/question/25829061
#SPJ4

The polynomial p(x)=x^3-7x-6p(x)=x
3
−7x−6p, left parenthesis, x, right parenthesis, equals, x, cubed, minus, 7, x, minus, 6 has a known factor of (x+1)(x+1)left parenthesis, x, plus, 1, right parenthesis.
Rewrite p(x)p(x)p, left parenthesis, x, right parenthesis as a product of linear factors.
p(x)=p(x)=

Answers

The polynomial p(x) is x³ - 7x - 6 that is (x+1) (x+2)(x - 3)

How to calculate the polynomial function ?

An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial (No division operation by a variable).

Given that polynomial:

p(x) = x³ - 7x - 6

Known factor: (x+1)

polynomial equation expressed as the sum of linear components.

The degree of polynomial is 3, and when we divide it by a linear equation, the result will be a quadratic.  That quadratic will have 2 solutions.

We can solve the quadratic in two linear factors and as a result we will have the answer.

First of all, we need to divide the polynomial  p(x)with the given factor (x+1) to find the other factors.

x³ - 7x - 6/x+1 = x² - x -6

Solving the quadratic:

x²- x - 6 = x² -3x +2x - 6

x(x-3)+2(x-3)

(x+2)(x-3)

Therefore the polynomial will be p(x) = x³ - 7x - 6 = (x+1) (x+2)(x - 3)

The complete question is : The polynomial p ( x ) = x 3 − 7 x − 6 p(x)=x 3 −7x−6p, left parenthesis, x, right parenthesis, equals, x, cubed, minus, 7, x, minus, 6 has a known factor of ( x + 1 ) (x+1)left parenthesis, x, plus, 1, right parenthesis. Rewrite p ( x ) p(x)p, left parenthesis, x, right parenthesis as a product of linear factors. p ( x ) = p(x)=p, left parenthesis, x, right parenthesis, equals

To learn more about polynomial refer to :

https://brainly.com/question/2833285

#SPJ1

How do you identify greater than and less than?

Answers

To identify whether a mathematical expression represents a "greater than" or "less than" relationship, you can use the following symbols:

Greater than: >

Less than: <

For example, the expression "3 > 2" represents a "greater than" relationship because it means that 3 is greater than 2. Similarly, the expression "5 < 7" represents a "less than" relationship because it means that 5 is less than 7.

You can also use the symbols "greater than or equal to" and "less than or equal to" by using the following symbols:

Greater than or equal to: >=

Less than or equal to: <=

For example, the expression "3 >= 2" represents a "greater than or equal to" relationship because it means that 3 is greater than or equal to 2. Similarly, the expression "5 <= 7" represents a "less than or equal to" relationship because it means that 5 is less than or equal to 7.

To know more on inequality

https://brainly.com/question/29166625

#SPJ4

help me out on this please

Answers

The value of other Zeroes are -1/2,2

How to find all the other zeros of the polynomial p(x)=2x³ +3x ² −11x−6?

An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial (No division operation by a variable)

Algebraic expressions known as polynomials can have exponents that are multiplied, divided, or added. Polynomials come in various varieties. Monomial, binomial, and trinomial, respectively. A monomial is a polynomial with only one term. A polynomial having two dissimilar terms is called a binomial.

Given ,

p(x)=2x ³ +3x² −11x−6

Since x=−3 is a zero of p(x)

So, by factor theorem x+3 is a factor of p(x)

Now, if we divide 2x³+3x²−11x−6 by x+3, quotient is 2x² −3x−2 and remainder is 0.

Therefore,

2x³+3x² −11x=(x+3)(2x² −3x−2)

=(x+3)(2x+1)(x−2)

for other zeroes of p(x)

2x+1=0,x−2=0

Hence the other zeroes are − 1/2,2

The complete question is : Find all the other zeros of the polynomial p(x)=2x³ +3x ² −11x−6 if one of its zero is −3.

To learn more about polynomial refer to :

https://brainly.com/question/2833285

#SPJ1

What is the meaning of asymptote of a function?

Answers

An asymptote of a function is a line that the graph of the function gets closer and closer to, but never touches. It is an approaching line that has a fixed slope.

An asymptote of a function is a line that the graph of the function gets closer and closer to, but never touches. It is an approaching line that has a fixed slope. Asymptotes are used to determine the behavior of a function as it approaches infinity or negative infinity. They can be used to help visualize the behavior of the function in the large and small limits. Asymptotes can be either horizontal or vertical. A horizontal asymptote is a line that the graph of the function approaches as it approaches positive or negative infinity, and a vertical asymptote is a line that the graph of the function approaches as it approaches either the positive or negative x-axis. Asymptotes can also be used to describe the behavior of a function near a local minimum or maximum. Asymptotes can be found by looking at the degree and leading coefficient of a polynomial, or by analyzing the behavior of the function at different points.

Learn more about function here

https://brainly.com/question/29633660

#SPJ4

Denominations matter in digital money true or false

Answers

Answer would be true, since it does matter

5/3X + 1/3X = 13 1/3+8/3X

Answers

The value of x in the equation 5/3x + 1/3x = 13⅓ + 8/3x is calculated as: x = -20.

How to Solve an Equation?

To solve an equation is to find the value of the variable by isolating it in such a way that it is moved to one side of the equation.

Given the equation, 5/3x + 1/3x = 13⅓ + 8/3x, to solve this equation, we need to find the value of x by isolating the variable x to one side.

Follow the steps below:

5/3x + 1/3x = 40/3 + 8/3x

2x = 40/3 + 8/3x

Substract both sides by 8/3x:

2x - 8/3x = 40/3 + 8/3x - 8/3x

-2/3x = 40/3

Multiply both sides by -3/2:

-2/3x × -3/2 = 40/3 × -3/2

x = -120/6

x = -20

Learn more about equations on:

https://brainly.com/question/25678139

#SPJ1

What is the nature of roots of quadratic equation 2x² 4x 3 0 *?

Answers

The nature of roots of the given quadratic equation is "real and unequal".

Nature of Roots:

Root type simply means the category to which the root belongs. Roots can be imaginary, real, unequal, or equal. If the discriminant is negative, the root is imaginary.

Depending on the value of the discriminant, we discuss the following cases for the nature of the root:

Case 1: D = 0

If the discriminant is zero (b2 – 4ac = 0), a, b, and c are real, and a≠0, the root of the quadratic equation is ax2 + bx + c = 0 is Real and equal. In this case the root is x = -b/2a. A graph of the equation is tangent to the x-axis at a point.

Case 2: D > 0

If the discriminant is greater than zero (b2 – 4ac > 0), then a, b, and c are real and a≠0, then the root of the quadratic equation ax2 + bx + c = 0 is real and not equal. The equation graph touches the x-axis at two different points.

Case 3: D < 0

If the discriminant is less than zero (b2 – 4ac < 0), a, b, and c are real, and a≠0, then the root of the quadratic equation ax2 + bx + c = 0 is Imaginary and not equal. Roots exist in conjugate pairs. The equation graph does not touch the x-axis.

Case 4: Perfect Square with D > 0

If D > 0 and Perfect Square, the roots of the quadratic equation are real, unequal, and rational.

Case 5: D > 0 and Not Perfect Square

If D > 0 and not perfect square, the roots of the quadratic equation are real, unequal, and irrational.

According to the Question:

The given quadratic equation:

2x²-4x-3 = 0

Here, a = 2, b = - 4 and c = -3

To Find: the nature of roots of the given quadratic equation.

∴ Discriminant, D = b²-4ac

= (-4)² - 4×2×(-3)

= 16 -8(-3)

= 16 + 24

=40

Since,

D = 40 > 0, the roots are real and unequal.

Hence, the nature of roots of the given quadratic equation is "real and unequal".

Learn more about Quadratic Equation:

https://brainly.com/question/1863222

#SPJ4

If EF=10x+20,FG=36 , And EG=156 , Find The Value Of X

Answers

The value of x is 10.

What is expression?

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division.

The structure of an expression is:

Expression is (Number/variable, Math Operator, Number/variable)

According to the given question:

EF = 10x+20

FG=36

EG=156

The following expression is true for the given data.

EF+FG = EG

Substitute the given data into the expression

(10x + 20) + (36) = 156

Solve for the unknown value of x

10x + 56 = 156

10x = 100

x = 10

Hence the value of x is 10.

To know more about expression visit

https://brainly.com/question/17971295

#SPJ1

1) Which number is irrational? A) √144 B) √60 C) 2/5 D) 5/6​

Answers

Answer:

B

Step-by-step explanation:

Answer: B, √60 .

Step-by-step explanation: Irrational numbers are numbers that can not be written in the form of a/b. To further explain, this includes any decimals that go on forever and are non-repeating, such as pi 3.14159... Numbers that have repeating numbers like 5.5555555 are rational, so don't get confused between the two! The square root of 60 is 7.74596669 making it the only irrational number here.

Mrs. Dyson works at a music camp. She has $90 to spend on guitar strings for her students. A pack of bronze strings costs $6.00. A pack of nickel strings costs $4.50. The following equation represents her situation.

6x + 4.5y = 90

How can you use the equation to find the total number of packs Mrs. Dyson can buy if she only buys nickel strings?

A. Substitute 0 for X and solve for Y. C. Substitute Y for X and solve for Y.
B. Substitute 0 for Y and solve for X. D. Substitute X for Y and solve for X.

Answers

Answer:

The answer is A but I must put very much more characters in order to fulfill the character limit

Which is the standard form of linear equation in two variables y 4?

Answers

The standard form of linear equation in two variables is Ax + By = C.

The standard form of linear equation in two variables is Ax + By = C, where A, B and C are constants and A and B are not both zero. This equation can be used to represent a line on a graph, which can be found by plotting any two points that satisfy the equation.

To calculate the equation of a line in standard form, first identify two points on the line. For example, point (x1, y1) and point (x2, y2). Then, calculate the slope of the line using the formula m = (y2 - y1) / (x2 - x1). The slope determines the constants A and B for the equation. A = m and B = -1. Finally, calculate the constant C by substituting one of the two points into the equation. C = Ax1 + By1.

Learn more about Standard form of linear equation here :

https://brainly.com/question/26318309

#SPJ4

Prove the following statement using the given pieces of information.
Given: Line AB is parellel to Line DC and Line AD is parellel to Line BC.
Prove: Triangle ABC is congrent to Triangle CDA.

Answers

Triangle ABC is congruent to Triangle CDA using the SSS rule.

What is a triangle?

It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

SSS rule states that,

If the three sides of one triangle are equal to the three sides of another triangle, then the triangles are congruent.

To prove:

ΔABC ≅ ΔCDA.

AB = DC ( given)

AD = BC (given)

AC = AC (common to both the triangles)

ΔABC ≅ ΔCDA ( By SSS rule )

Thus,

ΔABC ≅ ΔCDA by SSS rule.

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ1

Is divisible by 3 yes or no?

Answers

No, using divisibility test we find that 3194 is not divisible by 3.

What is divisibility test of 3?

According to the rule of three, if a whole number's digit sum is a multiple of three, the original number is also divisible by three. It is simple to determine if a lower number is divisible by 3 or not using the three-digit multiplication table or skip counting by three (beginning at 0 and adding 3). Without actually dividing larger numbers, we can determine if they are entirely divisible by three or not.

If a whole number's digit sum is a multiple of three or precisely divisible by three, it is said to be divisible by three.

To learn more about divisibility test visit:

brainly.com/question/2272590

#SPJ4

this question is incomplete, the complete question is

3194 is divisible by 3 yes or no?

Amelie is shopping for children’s books and puzzle books. she wants to purchase at least 2 more children’s books than puzzle books, but she can afford no more than 15 items total. if x represents the number of children’s books and y represents the number of puzzle books amelie purchases, which point lies in the solution set?
a. (4,12)
b. (6,8)
c. (12,4)
d. (9,5)

Answers

The point lies in the solution set if x represents the number of children's books and y represents the number of puzzle books Amelie buys (9,5).

To find the point that lies in the solution set, you need to consider the constraints given in the problem. Amelie wants to purchase at least 2 more children's books than puzzle books, which means that the number of children's books should be greater than or equal to the number of puzzle books plus 2. She can afford no more than 15 items total, which means that the total number of children's books and puzzle books should be less than or equal to 15.

Based on these constraints, the point that lies in the solution set is (9,5). This point satisfies both constraints, because the number of children's books (9) is greater than the number of puzzle books (5) plus 2, and the total number of children's books and puzzle books (14) is less than or equal to 15. Therefore, the correct answer is (d) (9,5).

To learn more about point, refer:-

https://brainly.com/question/1590611

#SPJ4

How do you describe the end behavior of the graph if the degree is even and the leading coefficient is negative?

Answers

The end behavior of the graph would be that it would approach negative infinity as x approaches positive infinity, and negative infinity as x approaches negative infinity.

When the degree of a polynomial is even and the leading coefficient is negative, the end behavior of the graph is that it will approach negative infinity as x increases or decreases without bound in either direction. This is because the degree of the polynomial is even and the coefficient is negative, meaning that the leading term will always be negative. Since the leading term is always negative, the graph will approach negative infinity as x increases or decreases without bound in either direction. This is the general behavior of a polynomial with even degree and a negative leading coefficient.

Learn more about graph here

https://brainly.com/question/17267403

#SPJ4

Enter the surface area of the net of the triangular prism in the space provided, in centimeters squared.

Answers

The surface area of the net of the triangular prism in the space provided,

2400cm².

What is prism?

Prism is a polyhedron with two identical ends in three dimensions.

Surface area = (Perimeter of the base × Length of the prism) + (2 × Base                Area)

                     = (S₁ + S₂+ S₃)l + bh

where, b is the bottom edge of the base triangle, h is the height of the base triangle, l is the length of the prism and S₁, S₂, and S₃ are the three edges (sides) of the base triangle (bh) is the combined area of the two triangular faces [2 × (1/2 × bh)] = bh.

The side of the triangle is S₁ = 8, S₂= 15, and S₃= 17.

The rectangular's base = 20 and height = 8

Substituting all the values in the formula:

Surface area

= (Perimeter of the base × Length of the prism) + (2 × Base Area)

= [ ( 15 +17+8) x 20] + (20 x 80)

= 800 + 1600

= 2400 cm²

Therefore, the surface area of the prism is 2400 cm².

To learn more about the prism;

https://brainly.com/question/12649592

#SPJ1

Find the area of the segment enclosed by
chord [BC] and the subtended arc with
radius 4 cm and central angle 55⁰.

Answers

The area of segment enclosed by chord [BC] is 0.94 [tex]cm^{2}[/tex]

What is an area of Segment?

Segment and area of a circle segment:

A segment is essentially the area of a circle between the chord and the arc. A circle is a path that a point equidistant from a single point on the plane can follow; this point is known as the circle's center, and the distance between it and that point is known as the circle's radius. A segment is a section of a circle's interior. A sector is the region that a segment encloses and the angle that a segment occupies. By deducting the triangle formed inside the sector from the sector where the segment is located, one can calculate the area of a circular segment.

Calculation:

Given radius and angle subtended by arc on circle is 4 cm and 55° respectively.

So the length of chord [BC] is [tex]\frac{55}{180}[/tex]×π = 3.84 cm.

Required area of segment enclosed = Area of segment subtended by arc [BC] - area of ΔABC

>semi-perimeter of ΔABC is [tex]\frac{(4+4+3.84)}{2} = 5.92[/tex]

>Area of ΔABC is [tex]\sqrt{5.92*(5.92-4)*(5.92-4)*(5.92-3.84)} = 6.74 cm^{2}[/tex]

>Area of segment subtended by arc {BC} = θ/360° × π[tex]r^{2}[/tex]

                                                                     =[tex]\frac{55}{180}[/tex]×16π

                                                                     = 7.68[tex]cm^{2}[/tex]

∴The area of segment enclosed by chord [BC] is [tex]7.68-6.74 = 0.94 cm^{2}[/tex]

The area of segment enclosed by chord [BC] is 0.94 [tex]cm^{2}[/tex]

To know more about area of segment, visit:

https://brainly.com/question/3652908

#SPJ1

How do you find volume with base and area?

Answers

We constantly gauge a prism's height perpendicular to the plane of its base. That holds true even when a prism is tilted or turned on its side.

Volume of a prism is equal to base area into height.

A prism's total surface area is equal to the sum of its two bases' surfaces and lateral surface area.

Without bases, the prism's faces are parallelograms or rectangles. And any n-sided polygon, whether a triangle, square, rectangle, or other, might serve as the prism's basis.

Dimensions of a prism. the separation between a prism's two bases. The technically smallest line segment between the bases . The term "altitude" also relates to how long this part is.

Any prism's volume is equal to V = BH, where B is its base's area and H is its height.

For such more question on volume with base and area.

https://brainly.com/question/18994842

#SPJ4

A baseball player hit 63 home runs in a season. Of the 63 home runs, 18 went to right field, 25 went to right center field, 9 went to center field, 9 went to left center field, and 2 went to left field. (a) What is the probability that a randomly selected home run was hit to right field? (b) What is the probability that a randomly selected home run was hit to left field? (c) Was it unusual for this player to hit a home run to left field? Explain.

Answers

a. The probability that a randomly selected home run was hit to right field is 0.286.

b. The probability that a randomly selected home run was hit to left field is 0.031.

c. Yes it was unusual for this player to hit a home run to left field.

How to calculate the probability?

From the information, the baseball player hit 63 home runs in a season. Of the 63 home runs, 18 went to right field, 25 went to right center field, 9 went to center field, 9 went to left center field, and 2 went to left field.

The probability that a randomly selected home run was hit to right field is:

= 18 / 63

= 0.286.

The probability that a randomly selected home run was hit to left field is:

= 2 / 63

= 0.031.

It was unusual for this player to hit a home run to left field as the chance is 3%.

Learn more about probability on

brainly.com/question/24756209

#SPJ1

What is the slope of the function 4x 2y =- 10?

Answers

The slope of the given function 4x + 2y = -10 is equal to -2.

As given in the question,

Given function is equal to 4x + 2y = -10

Standard form  of the equation in slope intercept form is given by :

y = mx  + c

'm' is the slope of the function

'c' is the value of y-intercept.

Now simplify the given function in standard form we have,

4x + 2y = -10

⇒2y = -4x -10

⇒ y = (-4x -10 ) / 2

⇒ y = -2x - 5

Compare with the standard form we get,

Slope of the function m = -2.

Therefore, the slope of the given function 4x + 2y = -10 is given by m = -2.

The given question is incomplete , the complete question is:

What is the slope of the function 4x + 2y =- 10?

Learn more about slope here

brainly.com/question/3605446

#SPJ4

Solve for x:
2/x+2+1/5=6/x+5?

Answers

D. 0, 13 is the correct answer

Has two solutions

the residual plot below suggests which violation(s) of regression assumptions? a. autocorrelation b. multicollinearity c. heteroscedasticity d. nonnormality

Answers

the residual plot below suggests that this violation is Heteroscedasticity

The residual is the discrepancy between the actual value and the model's estimated value. The fundamental premise of regression or time series analysis is that the residual variance or quantity should be constant. As a result, there shouldn't be any patterns visible in the residual scatter plot.

The residuals scatter plot reveals a pattern. The dispersion of residuals is growing at higher values of Docs. As a result, residual variance is not constant.

Heteroscedasticity is present when the residual variance is non-constant. Regression makes the supposition that the residual variance should be constant (Homosceasticity). Consequently, the scatter plot of residuals violates the heteroscedasticity condition.

Learn more about Heteroscedasticity here:https://brainly.com/question/29736458

#SPJ4

You are a coach Who coache to team, a high chool team and a team for 7 and 8 year old. You are ordering occer ball for your team. Soccer ball are ized baed on age group, ranging from ize 2 to 5. The 7-8 team ue a ize 3 ball, and each ball cot $15. The 14 team ue a ize 5 ball, and each ball cot $20. You accidentally lot the bill, but you know that you purchaed a total of 12 occer ball for $220. How many of each ize did you order? math word problem

Answers

So, we ordered 4 size 3 balls for the 7-8 year old team and 11 size 5 balls for the 14 year old team.

To solve this problem, we can set up a system of equations to represent the information given in the problem. Let x be the number of size 3 balls purchased for the 7-8 year old team, and let y be the number of size 5 balls purchased for the 14 year old team.

The first equation will represent the cost of the size 3 balls: 15x = $220.

The second equation will represent the cost of the size 5 balls: 20y = $220.

The third equation will represent the total number of balls purchased: x + y = 12.

Now that we have set up the system of equations, we can solve for x and y using the method of substitution.

First, we can solve the first equation for x: x = $220 / 15 = 12/3 = 4.

Then, we can substitute this value for x in the second equation: 20y = $220 -> y = $220 / 20 = 11.

Finally, we can check our solution by substituting these values for x and y in the third equation: 4 + 11 = 15, which does not equal 12. This means that our solution is incorrect.

To find the correct solution, we can go back and try solving the second equation for y instead: y = $220 / 20 = 11.

Then, we can substitute this value for y in the first equation: 15x = $220 -> x = $220 / 15 = 12/3 = 4.

Finally, we can check our solution by substituting these values for x and y in the third equation: 4 + 11 = 15, which equals 12. This means that our solution is correct: we ordered 4 size 3 balls for the 7-8 year old team and 11 size 5 balls for the 14 year old team.

To learn more about System Of Equations,

visit; brainly.com/question/21620502

#SPJ4

The first equation will represent the cost of the size 3 balls: 15x = $220.

The second equation will represent the cost of the size 5 balls: 20y = $220.

The third equation will represent the total number of balls purchased: x + y = 12.

Now that we have set up the system of equations, we can solve for x and y using the method of substitution.

First, we can solve the first equation for x: x = $220 / 15 = 12/3 = 4.

Then, we can substitute this value for x in the second equation: 20y = $220 -> y = $220 / 20 = 11.

Finally, we can check our solution by substituting these values for x and y in the third equation: 4 + 11 = 15, which does not equal 12. This means that our solution is incorrect.

To find the correct solution, we can go back and try solving the second equation for y instead: y = $220 / 20 = 11.

Then, we can substitute this value for y in the first equation: 15x = $220 -> x = $220 / 15 = 12/3 = 4.

Finally, we can check our solution by substituting these values for x and y in the third equation: 4 + 11 = 15, which equals 12. This means that our solution is correct: we ordered 4 size 3 balls for the 7-8 year old team and 11 size 5 balls for the 14 year old team.

14x-20y=-13

write in slope intercept form

Answers

In slope intercept form, Equation 14x-20y=-13 can be written as 13 + 4y/20 = y.

Define slope intercept form.

The line with m as the slope, m and c as the y-intercept is the graph of the linear equation y = mx + c. The values of m and c are real integers in the slope-intercept form of the linear equation. The slope, m, is a measure of how steep a line is. The equation of a straight line that passes through a particular point and is inclined at a specific angle to the x-axis can be found using the point slope form. Every point on a line must satisfy the equation for the line in order for it to exist. This implies that a line is represented by a linear equation in two variables.

Given,

Equation

14x-20y=-13

In slope intercept form

13 + 4x = 20y

13 + 4y/20 = y

In slope intercept form, Equation 14x-20y=-13 can be written as 13 + 4y/20 = y.

To learn more about slope intercept form, visit:

https://brainly.com/question/9682526

#SPJ1

How do you know if FX and GX are inverses?

Answers

First make the graph of the functions, then  if the two graphs are symmetric with respect to the line y = x (mirror images over y = x ), then they are inverse functions.

Symmetric

A figure or shape that can be divided into two equal parts by a line is called symmetric figures.

Inverse Functions

The inverse function of a function f  is a function that undoes the operation of f. The inverse of f exists if and only if f is bijective, and if it exists, is denoted by F^-1.

Learn more about graph and functions here :-

brainly.com/question/17267403

#SPJ4

What number is 10 more than 40?

Answers

The number that is 10 more than 40 is 50, using addition.

Addition (usually signified by the plus symbol +) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division.The addition of two whole numbers results in the total amount or sum of those values combined. The example in the adjacent image shows a combination of three apples and two apples, making a total of five apples. This observation is equivalent to the mathematical expression "3 + 2 = 5" (that is, "3 plus 2 is equal to 5").

Besides counting items, addition can also be defined and executed without referring to concrete objects, using abstractions called numbers instead, such as integers, real numbers and complex numbers. Addition belongs to arithmetic, a branch of mathematics. In algebra, another area of mathematics, addition can also be performed on abstract objects such as vectors, matrices, subspaces and subgroups.

Here, what we can do is use addition to find the number that is 10 more than 40.  

We can do 10 + 40 = 50.

Hence, the number that is 10 more than 40 = 50.

To learn more about addition, visit the link:

brainly.com/question/29464370

#SPJ4

Besides counting items, addition can also be defined and executed without referring to concrete objects, using abstractions called numbers instead, such as integers, real numbers and complex numbers. Addition belongs to arithmetic, a branch of mathematics. In algebra, another area of mathematics, addition can also be performed on abstract objects such as vectors, matrices, subspaces and subgroups.

Here, what we can do is use addition to find the number that is 10 more than 40.  

We can do 10 + 40 = 50.

Hence, the number that is 10 more than 40 = 50.

Determine whether the statement is true or false:
4 sin x cos x dx = -cos 2x + C

Answers

Answer:

False

Step-by-step explanation:

[tex]2\sin x \cos x =\sin 2x \implies 4 \sin x \cos x=2\sin 2x \\ \\ \therefore \int 4\sin x \cos x dx=2\int \sin 2x dx \\ \\ 2\int \sin 2x dx=\frac{2}{2}(-\cos 2x)+C=-\cos 2x+C[/tex]

Other Questions
How many terms are in the binomial expression 2x 3 5? Why would the old man witness have said he could hear the boy even though a train was passing outside his window? Question 4 options: His window was soundproof and he could have heard his neighbors but not the outside noise. The boy was yelling loud enough so that he could disregard the train noise. He believed he heard the boy and wanted to feel important and help. He wanted to put blame onto the boy so he could get away with murder. what is the meaning of eliminated How do you find the square root of a number without a calculator? What are 3 reserved powers? The following assets in Jacks business were sold in 2017: Asset Holding Period Gain/(Loss) Office Equipment 6 years $1,100 Automobile 8 months ($ 800) ABC Stock (capital asset) 2 years $1,400 The office equipment had a zero adjusted basis and was purchased for $8,000. The automobile was purchased for $2,000 and sold for $1,200. The ABC stock was purchased for $1,800 and sold for $3,200. In 2017 (the year of sale), Jack should report what amount of net capital gain and net ordinary income? a. $1,700 LTCG. b. $600 LTCG and $300 ordinary gain. c. $1,400 LTCG and $300 ordinary gain. d. $2,500 LTCG and $800 ordinary loss. e. None of the above. What are the 2 types of roots and their functions? if the stock market crashes, then group of answer choices aggregate demand decreases, which the fed could offset by purchasing bonds. aggregate supply decreases, which the fed could offset by purchasing bonds. aggregate demand decreases, which the fed could offset by selling bonds. aggregate supply decreases, which the fed could offset by selling bonds how many permutations of abcde are there in which the first character is abc and the last character is cde Who of the following are abstract expressionist painters?O Robert MotherwellO Jackson PollockO Silvestre RevueltasO Aaron Copland What are 3 ways biology affects the world around you? 8. Add the missing information to the chart using the article "What Can Citizens of the World Do?"People donate their time by volunteering at hospitals or shelters.People spend money on themselves.People should not be cautious in unsafe People shouldChurches and shelters do not help people in need.9 Why have many countries, which have been communistic, changed to a new form of government? Communism did not make enough money for the government.People wanted the right to vote on all issues facing their country.Some communist governments treated their citizens very poorly.Communism did not provide enough opportunities for people to have jobs.10 Use this week's issue of Studies Weekly to help you answer this question. Include the e number and article that helped you find the answer in your response. This week, you learned about when and why the United States started collecting taxes. What was the 16th amendment? How did it change life for Americans? Members of the archaea have been observed most commonly? How do you solve a mean table? which of these is one of the eight features of a civilization? which of the following options correctly describe the units used to express electrical potential, charge, and electrical energy? select all that apply. multiple select question. the unit for electrical charge has the symbol f. the volt is the unit for electrical potential. electrical energy can be measured in joules. 1 joule What are the 3 most important parts of customer service? This problem has a fraction bar. Whatoperation is the same as a fraction bar?DivisionAdditionSubtractionMultiplication. What lessons can Indians learn from western society? true or false: when a monopsonist pays a higher wage to attract an additional worker it must then pay that new higher wage to all the workers it is currently employing as well.