Find a formula for the exponential function passing through the points (-1,5/4) and (3,320).

The product of any two negative numbers is positive.

Consider a positive number to be something as a gift, and a negative number to be something you give to me.

So, let's say you get 4 laptops from me, and - 4 means you give away 4 laptops to me.

Now when you say - 4 + - 4 + - 4 + - 4 + - 4.

This means that you are giving away 4 laptops 5 times to me, so basically you have given away 20 laptops, which means I have 20 laptops and you have - 20.

Now, - 4 * - 5 means, you give away 5 laptops, for - 5 times to me. But the second number is - 4, so the receiver, that is me, is giving it back to you. Thus indirectly, you gave away 4 chocolates to yourself 5 times. Thus you have 20 laptops.

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Answer:

Since two angles of the triangle have the same measure, the triangle is an isosceles triangle.

Let one angle be a variable (eg: x) so we can form expressions and solve.

Let the first and second angle be x°.

Form an expression for the third angle using the information given.

Third angle = (x + 21)°

Since sum of angles in a triangle is 180°, we can form an equation.

x + x + (x + 21) = 180

Simplify and solve for x.

3x + 21 = 180

3x = 159

x = 53

Largest angle is the third angle.

Substitute x into the expression to find the value.

Third angle = 53 + 21

= 74°

Answer:

11 nickels . Are in a doldollar

Step-by-step explanation:

In the class, there is a total of 42 students.

25 take biology.

15 take history.

18 take biology but not history.

There are four situations that you have to include in the Venn diagram:

"The students take only biology"

"The students take only history"

"The students take biology and history"

"The students take neither classes"

To draw the Venn diagram, you have to make one circle for each subject, i.e. one circle for biology and one for history, and label them.

Then you have to enter the similarities between both subjects, this means, where the circles overlap, you will find the students that take both subjects.

Finally, outside the circles, you will find the students that take neither subject:

Now, you have to determine how many students are included in each part of the Venn Diagram.

1) You know that 25 students take biology and that 18 take biology but not history, to determine the number of students that take both subjects, you have to calculate the difference between both values:

7 students take biology and history.

2) 15 students take history out of these you know that 7 take also biology. To determine the number of students that take only history, you have to calculate the difference between both values:

8 students take history but not biology.

3) To determine the number of students that take neither class, you have to subtract to the total number of students, those who take only biology plus those who take only history plus those who take both classes:

9 Students of the class take neither class.

Finally, you can write each value in the corresponding part of the Venn diagram:

• Inside the green circle, you have to include the 18 students that take only biology.

• Inside the blue circle, you have to include the 8 students that take only history.

• Where both circles overlap, you have to include the 7 students that take both classes.

• Outside the circles, you have to include the students that take neither.

Answer:x=10

Step-by-step explanation:

1. Simplify both sides of the equation. -3(x+4)=-6x+18 to -3x - 12=-6x + 18

2. Add 6x to both sides. -3x - 12=-6x + 18 to -3x - 12 + 6x=-6x + 18 +6x which would equal to 3x - 12=18

3. Add 12 to both sides. 3x - 12 + 12=18 + 12.

4. Divide both sides by 3. 3x/3=30/3 which equals x=10.

Answer:

A. 8

Step-by-step explanation:

Geometric mean= √(4×16) = √64 = 8

Answer:

9

Step-by-step explanation:

sostrict 16 4fg _d-5=9

⇒2 will multiply everything in the brackets.

[tex]2(p)+2(19)=8\\2p+38=8\\[/tex]

⇒Now I will group like terms to solve for p. Note those that cross the equal sign change sign

[tex]2p=8-38\\2p=-30\\\frac{2p}{2} =\frac{-30}{2} \\p=-15[/tex]

We found that p=-15

Deon served 16 orders. Pablo served 32 orders. Teresa served 7 orders.

An equation is an expression that shows the relationship between two or more numbers and variables.

Let Deon order be x , since Teresa served 9 fewer orders than Deon.  , then Teresa order is x - 9,

since Pablo served 2 times as many orders as Deon, it means Pablo's order is 2x . combining all

Deon 's orders = x

Pablo's order = 2x

Teresa 's order = x - 9

Total order = 55

Then

x + 2x + x - 9 = 55

4x - 9 = 55

4x = 55 + 9

4x = 64

x = 16

Therefore :

Deon served 16 orders

Pablo served orders = 32 orders

Teresa served 16 - 9 orders = 7 orders

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Triangles 2, 4, 6, 8, 9, 10, 12, 14, and 15 are not translations of triangle 1.

In mathematics, a translation is an up, down, left, or right movement of a shape. Because the translated shapes appear to be exactly the same size as the original ones, they are consistent with one another. Just one or more directions have been altered. There is no change in the shape because it is simply being moved from one location to another.

The object may move left at first, then right, and so forth. The object's position can change, as well as the manner in which it does so. Each point on the shape will move by the same number of units during translation.

Therefore, triangles 2, 4, 6, 8, 9, 10, 12, 14, and 15 are not translations of triangle 1.

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The answer is letter B. Zero.

The solution is the point in which two lines cross, but here we observe to parallel lines, there is no intersection. So there is no solution.

Ratio of A to B = 3/4

Ratio of B to C = 12/5

Multiply the ratio of A to B by 3/3

Comparing the ratio of A to B and the ratio of B to C:

Ratio of A to B to C = 9 : 12 : 5

Total ratio = 9 + 12 + 5 = 26

Value of C = (5/26) x Total value

60 = (5/26) x Total value

Total value = (60 x 26)/5

Total value = 312

Value of A = (9/26) x Total value

Value of A = (9/26) x 312

Value of A = 9 x 12

Value of A = 108

Answer:

217°

Step-by-step explanation:

the tangent ratio is positive in the first and third quadrants.

37° is the angle in the first quadrant

then the angle in the third quadrant is

180° + 37° = 217°

Answer: Zero Product Property

Step-by-step explanation:

Answer:

Well, am not sure if am correct, if a = 0 and if b = 0, then both terms have the same value. The law this equation ab = 0 is following is called Zero Product Property.

Step-by-step explanation:

a x b

Suppose a x b = 0

Then either a = 0 or b = 0

so these are the two possible cases.

1. 0 x b = 0

2. a x 0 = 0

Therefore, the product of the a and b is equal to zero when a is equal to zero or b is equal to zero. This rule is the zero product property.

The bottle of 40 tablets will contain 420 milligrams of tablets.

Multiplication is the process of determining the product of two or more numbers in mathematics. A product, or an expression that specifies factors to be multiplied, is what happens when you multiply two numbers in mathematics.

Given that a multivitamin tablet contains 10.5 mg of calcium and there are 40 tablets in the bottle. The total amount of the tablets in the bottles will be calculated as:-

Total tablets = 10.5 mg x 40

Total tablets = 420 mg

Therefore, a bottle of 40 tablets will contain 420 milligrams of tablets.

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Answer:negative slope, slope=-3/5

Step-by-step explanation:
To find slope:

Rise/Run

Rise/Run: down 3 left 5 so -3/5

The sequence of transformations is:

Reflection across the x-axis followed by a translation of 5 units to the left.

We start with the red figure, the first thing we should apply is a reflection across the x-axis.

Doing this, we will see that both figures are in the same orientation, while in different positions.

At this point, we should do a translation to the left of 5 units, this will move the whole red figure 5 units to the left and that will map the red figure into the blue one.

Notice that if the transformations are applied in the other order (first the translation and then the reflection) we will get the same outcome.

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Given

Point A = (25, 98)

Point B = (55, 92)

Procedure

First of all, remember what the equation of a line is:

y = mx+b

Where:

m is the slope, and

b is the y-intercept

Now, what about b, the y-intercept?

The equation of the line that passes through the points

(25,98) and (55,92)

The number of dollars Jada and Kelly each have now is $18 and $15.

Given:

Ratio of the number of dollars Jada has to the number of dollars Kelly has = 4:7

Changed ratio after Kelly gives Jada $6.00 = 6:5

Let the number of dollars Jada and Kelly have be 4x and 7x.

Kelly gives Jada $6.00,

So,

Number of dollars Jada has now is $(4x + 6).

Number of dollars Kelly has now is $(7x - 6).

The ratio of the number of dollars is changed to 6:5.

⇒ [tex]\frac{4x + 6}{7x -6} = \frac{6}{5}[/tex]

⇒ 5(4x + 6) = 6(7x - 6)

⇒ 20x + 30 = 42x - 36

⇒ 42x - 20x = 30 + 36

⇒ 22x = 66

⇒ x = 3

Number of dollars Jada has now = (4x + 6) = $18

Number of dollars Kelly has now = (7x - 6) = $15

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Answer: b

Step-by-step explanation:

Answer:

315 over 1700

1700 long division enclose 315

315 ÷ 1700

Step-by-step explanation:

315 divided by 1700 can be written in each of the three ways listed above.

Hello! So...

We are given the following to solve:

Solve for x.

[tex]\frac{2}{3} (2x-\frac{1}{2})=13[/tex]

_______________________________________

1. Multiply both sides by 3.

[tex]3[/tex] × [tex]\frac{2}{3}(2x-\frac{1}{2})=13[/tex] × [tex]3[/tex]

_______________________________________

2. Simplify.

[tex]4x-1=39[/tex]

_______________________________________

3. Add 1 to both sides.

[tex]4x-1+1=39+1[/tex]

_______________________________________

4. Simplify.

[tex]4x=40[/tex]

_______________________________________

5. Divide both sides by 4.

[tex]\frac{4x}{4} =\frac{40}{4}[/tex]

_______________________________________

6. Simplify.

[tex]x=10[/tex]

^Hence, our solution.

__________________________________________________

Hope this helps! If you need anything else, don't hesitate to comment below and I'll see what else I can do for you. Thanks and good luck!

As a result, the value of x is 20. Vertically opposite angles are formed by two straight intersecting lines that are opposite one another at a specific vertex.

Here to find y,

∠A = ∠B ( vertically opposite angles are equal ).

5y - 8 = 42

5y = 42 +8

5y = 50

y = 10

To find ∠A,

∠ A = 5y - 8

        = 5 x 10 - 8

        = 50 -8

         = 42°.

we know that angle on a straight line is 180°.

So , ∠A + ∠C = 180°

       42 + ∠C = 180°

       ∠C = 180 - 42

       ∠ C = 138°.

Since ∠C = ∠D (vertically opposite angle ).

          ∠D = 138°

As a result, the value of x is 20.

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Answer: 8/7 is your answer

Step-by-step explanation:

Answer:

Exact Form:

8/7

Decimal Form:

1.42857

Mixed Number Form:

1 1/7

glad i could hep

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

From the question, we were asked that how many 42 inches wide panels must be bolted together to create a 28 feet wall.

First let's covert the two measurement to same unit.

So, lets convert 42 inches into feet.

Recall, 1 foot will give 12 inches

42 inches will be:

42/12 = 3.5 feet

Therefore, the wide wall that must be bolted together to create a 28 feet wall is:

= 28/3.5

= 8 feet.

Answer:

264

Step-by-step explanation:

0.75x352

Answer:

-11.8684210526

Step-by-step explanation:

Answer: 80.7%

Step-by-step explanation: COGS (beverage and food costs) = $68,555

$68,555 is 80.6529412% of $85,000 rounded to the nearest tenth is 80.7%

Check the picture below.

so the quadrilateral is really two triangles, each with a base of 3 and a height of 6

[tex]\stackrel{\textit{area of the two triangles}}{2\left[ \cfrac{1}{2}(\underset{b}{3})(\underset{h}{6}) \right]\implies 2(9)\implies} \text{\LARGE 18}[/tex]

Answer:

1) 29 equals n over 3

2) x + 4 = 6

3) p − 53 = 118

4) L over 4 equals 24

Step-by-step explanation:

1) twenty-nine is one-third of the number n is

29 = 1/3 • n

29 = 1/3 • n/1

29 = n/3

So, the answer is 29 equals n over 3

2) The song was 6 minutes long and she has already sung 4 minutes

Let's find the equation to be used to see how much longer she will have to sing?

? + 4 = 6

x + 4 = 6

3) The equation to be used to find the pencils left according to the question is p − 53 = 118 since he has 118 pencils left out of collecting 53 pencils so the remaining pencil would be 118 - 53

Where, p is representing the pencil remaining

So, the answer is p − 53 = 118

4) I think you made a typo in this question

Correction

Julia has a square poster of a puppy on her bedroom wall. The length is one-fourth the width of the picture. If the width is 24 inches, write and solve an equation to determine the length

Answer

so the answer to this question is L over 4 equals 24

L/4 = 24

L = 24*4

L = 96

so, the length is equal to 96 inches and the equation is L over 4 equals 24