Answers
Answer: C
Step-by-step explanation:
Related Questions
Jacob i aving to buy an electronic tablet that cot $380 including tax and ha aved $150
Answers
The required Inequality is $12x + $150 ≥ $380 where x is the minimum number of lawns Jacob will need to mow in order to buy the ticket. The solution of inequation is x ≥ 19.2 ~ 19.
What is an Inequality?An inequality is a mathematical expression in which both sides are not equal. Unlike equations, inequalities compare two values. Equal signs between are replaced by less than (or less than and equal), greater than (or greater than and equal ) sign.
How to solve an Inequality?When solving an inequality:
We can add the same quantity to each side We can subtract the same quantity from each side. We can multiply or divide each side by the same positive quantity . If we multiply or divide each side by a negative quantity, the inequality symbol must be reversed.We have, total cost of electronic ticket i.e with all taxes = $380
Saved cost = $150
Cost of one mowing lawn = $12
let "x" be the number of lawns mowed by Jacob for earning the rest of money .
Total cost of x mowed lawns by Jacob।
= $12x .
Now, $12x + $150 ≥ $380 --(*)
This is the required Inequality and x is minimum number of lawns which Jacob have to mowed .
The solution of above Inequality,
Substracts 150 from both sides in (*)
12 x + 150 - 150 ≥ 380 - 150
=> 12x ≥ 230
dividing by positive 12 both sides we get,
=> x/12 ≥ 230/12
=> x ≥ 19.16
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Complete question:
Jacob is saving to buy an electronic ticket that costs $380 including tax and has saved $150. Jared plans to earn the rest of the money by mowing lawns and will charge $12 for each lawn he mows. Write an inequality to find x, the minimum number of lawns Jacob will need to mow in order to buy the ticket. Show how to solve the inequality and what is solution.
if a=b(1/n) is equivalent to an=b then 43 is equivalent to
Answers
43 is equivalent to 64(1/3)
What are equivalent numbers?Equivalent is different from equal. Equal means same in all aspects, whereas equivalent means similar but not identical.
For example, 2 is said to be equal to 2 but equivalent to 1 + 1.
Given that, if a=b(1/n) is equivalent to an=b then 43 is equivalent to
If we see the number 43, then converting it according to given pattern
4ⁿ(1/n)
Here, n = 3
So, 43 = 4³(1/3) = 64(1/3)
Hence, 43 is equivalent to 64(1/3)
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Erik is carrying stones in a small wagon. His
wagon can carry 1.2 kg without falling apart. The
stones are in a wooden box that weighs 150 grams,
and each stone weighs 35 grams. What is the
largest number of stones that could be in the box
in the wagon? (Hint: 1 kg = 1000 grams)
Answers
The largest number of stones that could be in the box in the wagon will be 30.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
His wagon can carry 1.2 kg without falling apart.
And, The stones are in a wooden box that weighs 150 grams, and each stone weighs 35 grams.
Now,
Let the number of stones = x
So, We can formulate;
⇒ 150 + 35x = 1200
Solve for x as;
⇒ 35x = 1200 - 150
⇒ 35x = 1050
⇒ x = 1050/ 35
⇒ x = 30
Thus, There are 30 largest number of stones that could be in the box in the wagon.
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answer this question (people)
Answers
Answer:
1/11
Step-by-step explanation:
Add 1/5 + 2 then divide 1/5 by the result
a university student wishes to explore whether gender (man, woman, trans, non-binary) is associated with agreement (agree, disagree, neutral) to endorse the existence of a social media platform that allows almost all forms of non-violent free speech, with minimal content moderation to censure only the most egregious of posts. of the 47 men polled, 25 agreed and 10 were neutral. of the 50 women polled 14 agreed and 5 were neutral. of the 41 transgendered people polled 18 agreed and 4 were neutral. of the 50 non-binary people, 6 agreed and 12 were neutral. the rest disagreed with such a platform being allowed to exist in our society. the student wishes to test the hypothesis of independence using pearson's chi square test. how many transgendered people (round to the nearest thousandth) would be expected to disagree with such a platform being allowed to exist in our society under the null hypothesis?
Answers
The number of transgendered people would be expected to disagree with such a platform being allowed to exist in our society under the null hypothesis is 19.00
What Is a null hypothesis?A statistical hypothesis known as a null hypothesis asserts that no statistical significance can be found in a collection of provided observations. Using sample data, hypothesis testing is performed to judge a theory' veracity. It is sometimes referred to as just "the null," and its symbol is H0.
To determine if a theory regarding markets, investing methods, or economies is correct or wrong, quantitative analysts employ the null hypothesis, often known as the conjecture.
The number of transgendered people would be expected to disagree with such a platform being allowed to exist in our society under the null hypothesis is 19.00
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List five vectors in Span {v_1, v_2}. Do not make a sketch. v_1 = [8 2 -7], v_2 = [-6 4 0] List five vectors in Span {v_1, v_2} (Use the matrix template in the math palette. Use a comma to separate vectors as needed. Type an integer or a simplified fraction for each vector element.)
Answers
The integer for vector 1 {2,6,-7}, integer for vector 2 is 10,8,-14}, integer for vector 3 is {4,12,-14}, integer for vector 4 is {14,-2,-7} and integer for vector 5 is {22,0,-14}. (all these vectors are in span {V1 and V2})
List five vectors in Span {v_1, v_2}?
1) V1+v2={8,2,-7 }+{-6,4,0 }
={2,6,-7}
2) 2v1+v2={16,4,-14}+{-6,4,0}
={10,8,-14}
3)2v1+2v2={16,4,-14}+{-12,8,0}
={4,12,-14}
4)V1-v2={8,2,-7}-{-6,4,0}
={14,-2,-7}
5)2v1-v2={16,4,-14}-{-6,4,0}
={22,0,-14}
All of these vectors are contained within the span.
{v1,v2}={av1+bv2:ab∈r}
A matrix is a rectangular variety of ordered numbers (real or complex) or functions .Assume we want to express the following information about Ram and his two friends Rohan and Yash's possession of pens and pencils:
Ram has 20 pens and 7 pencils,
Rohan has 15 pens and 5 pencils,
Yash has 12 pens and 3 pencils
Now, this could be arranged in tabular form as follows,
⎢20 7⎢
⎢15 5⎢
⎢12 3⎢
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is the potential that a chosen action may lead to an undesirable outcome. group of answer choices chance probability negativity risk
Answers
Risk is the potential that a chosen action may lead to an undesirable outcome.
About riskIn simple terms, the definition of risk is a condition that is uncertain, but contains an element of danger as a consequence or result of something. Once again, this something is a business, business, activity, or decision that you make.
Types of RiskThe risks themselves are divided into several types, complete with different characteristics.
1. Pure Risk
This pure risk is certain, meaning that when the risk occurs, you will experience a loss. And vice versa, if pure risk does not occur, then you will make a profit.
2. Speculative Risk
There are three possibilities that will happen, if you experience speculative risk, namely profits, losses, or maybe break even. What is meant by break even is the break even point.
Conditions where there are no profits or losses, so it's normal. The most obvious examples of speculative risk are the lottery, stock exchange, exchange risk, and others.
3. Particular Risk or Special Risk
Specific risks originate from individual activities, so the impact can still be estimated or anticipated at the outset because they are local in nature. For example, a turbine explosion, a shipwreck, or maybe a crash.
How to anticipate it (example for collision risk). You can take out insurance to provide guarantees or protection, both for the vehicle and for yourself.
4. Fundamental Risk
Fundamental risks come from the surrounding environment or nature which can have quite a big impact, because humans are not able to control them.
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Please help me I’m giving brainlyest
Answers
The angles ∠ 5 and ∠ 7 are supplementary angles.
What is supplementary angles?Supplementary angles are those angles that sum up to 180 degrees.
Given is a figure, with two parallel lines and a transversal
In the options,
(∠ 5 and ∠ 8) (∠ 2 and ∠ 3) are vertically opposite angles.
∠ 1 and ∠ 5 are corresponding angles
But ∠ 5 and ∠ 7 are forming linear pair, and we know that, two angles forming linear pairs are supplementary angles,
Hence, The angles ∠ 5 and ∠ 7 are supplementary angles.
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in the 2011 current population survey conducted by the us census bureau, two average household incomes were reported: $49,445 and $67,530. one of these averages is the mean and one is the median. which is the mean?
Answers
The mean is $67,530 from the reported two average household incomes i.e, $49,445 and $67,530.
What is mean?Averages can only be computed for numeric variables, regardless of whether the variables are discrete or continuous. This is obtained by simply dividing the sum of all values in the dataset by the number of values.
Mathematically, X-bar = Sum of x values/ number of values
We have, the current population survey is conducted by the US Census bureau,
Averages of household income are $49,445 and $67,530. Mean of average incomes is expected to be a right skewed distribution because some individuals belongs to exceptionally high income group which are outliers and which will cause the mean to inflate. Hence, value which is greater will be the mean i.e. $67,530
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A salesperson receives a 9.9% commission on her salesIf her total sales for the month are $3600, what is her commission ?
Answers
Answer:
$358.4
Step-by-step explanation:
To calculate the salesperson's commission, you can multiply the total sales by the commission rate. In this case, the commission is $3600 * 0.099 = $<<3600*0.099=358.4>>358.4. So the salesperson's commission would be $358.4.
Solve the word problem below. Enter your answer as a fraction in simplest
terms, using the slash (/) as the fraction bar.
If
of all books at a library are nonfiction and of the nonfiction books are
biographies, then what fraction of the library's books are nonfiction
biographies?
Answers
The total number of non-fictional biography books in the library will be equal to 1/5.
What are arithmetic operations?The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.
They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.
As per the given information in the question,
Let the total number of books is x.
3/5 of total books are non-fiction, then,
3/5 × x = 3/5x
1/3x of them are biographies.
Then, the number of non-fictional biographies are,
3/5 × 1/3
=1/5
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if r(t) = 3t, 2t2, 4t3 , find r'(t), t(1), r''(t), and r'(t) × r ''(t).
Answers
The value of [tex]r^{\prime}(t)[/tex] is [tex]\left\langle 3,4 t, 12 t^2\right\rangle[/tex].
The value of unit tangent vector T(1) is [tex]\left\langle\frac{3}{13}, \frac{4}{13}, \frac{12}{13}\right\rangle \quad[/tex]
The value of r''(t) is [tex]\langle 0,4,24 t\rangle[/tex]
The value of r'(t) × r ''(t) is [tex]\left(48 t^2\right) \vec{i}-(68 t)\vec{j}+(12)\vec{k}[/tex]
As per the data given in the question r(t) = 3t, [tex]2t^{2}[/tex], [tex]4t^{3}[/tex]
From r(t) we can find the value of [tex]r^{\prime}(t)[/tex].
For that we have to differentiate each term of r(t).
[tex]r^{\prime}(t)=\left\langle 3,4 t, 12 t^2\right\rangle[/tex]
Tangent and Normal Vectors:
The tangent and unit normal vectors are calculated from the derivatives of the parameter settings of the curve.
In particular, to determine the unit tangent vector, we have:
[tex]& \vec{T}(t)=\frac{\partial^{\prime}(t)}{\left|r^{\prime}(t)\right|} \\[/tex]
Therefore [tex]\vec{T}(1)=\frac{\partial^{\prime}(1)}{\left|\partial^{\prime}(1)\right|}[/tex]
[tex]\partial^{\prime}(1)=\langle 3,4,12\rangle \\& \therefore\left|r^{\prime}(1)\right|=\sqrt{9+16+144}\\=\sqrt{169}\\=13[/tex]
[tex]\vec{T}(1)=\frac{\langle 3,4,12\rangle}{13}[/tex]
[tex]& =\left\langle\frac{3}{13}, \frac{4}{13}, \frac{12}{13}\right\rangle[/tex]
[tex]\vec{T}(1)=\left\langle\frac{3}{13},\frac{4}{13}, \frac{12}{13}\right\rangle[/tex]
[tex]\vec{T}(1)=\left\langle\frac{3}{13}, \frac{4}{13}, \frac{12}{13}\right\rangle \quad[/tex]
Now [tex]r^{\prime}(t)=\left\langle 3,4 t, 12 t^2\right\rangle \\[/tex]
From r'(t) we can find the value of r''(t).
For that we have to differentiate each term of r'(t)
[tex]r^{\prime \prime}(t)=\langle 0,4,24 t\rangle[/tex]
Now we have to find the value of r'(t) × r ''(t).
[tex]\partial^{\prime}(t) \times \partial^{\prime \prime}(t)=\left|\begin{array}{ccc}i & j & k \\3 & 4 t & 12 t^2 \\0 & 4 & 24 t\end{array}\right|[/tex]
[tex]&=i\left(96 t^2-48 t^2\right)-j(68 t)+k(12) \\&=\left(48 t^2\right) \vec{i}-\vec{j}(68 t)+\vec{k}(12) \\[/tex]
[tex]r^{\prime}(t) \times r^{\prime \prime}(t)=\left(48 t^2\right) \vec{i}-\vec{j}(68 t)+\vec{k}(12)[/tex]
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Phillip made a milkshake with 2 cups of ice cream and 3/4 cups of milk. Matthew made his milkshake with 1 cup of ice cream and 1/3 cups of milk. Whose milkshake was thicker?
Answers
Answer: Matthew’s milkshake
Step-by-step explanation: The ratio of ice cream to milk in Philips milkshake is 1:3/8. The ratio of ice cream to milk in Matthew’s milkshake is 1:1/3. 3/8>1/3. Since you want a thicker milkshake, you want less milk in the ratio, Matthew’s milkshake would be thicker.
The equation y=(1/4)x relate proportional quantitie x and y. What i the value of x when y i 7
Answers
To solve for x when y is given, we can use the given equation y=(1/4)x.By multiplying both sides of the equation by 4.x=28, we may find the value of x.
To solve for x when y is given, we can use the given equation y=(1/4)x. By multiplying both sides of the equation by 4.x=28, we may find the value of x. This gives us the equation 4y=x. Then, we can substitute the given value of y, 7, into the equation. This gives us 4(7)=x. Simplifying this equation gives us 28=x, which is the value of x when y is 7.
y=(1/4)x
4y=x
4(7)=x
28=x
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Solve this please .p+5=-12 for p
Answers
Answer:
-17
Step-by-step explanation:
p+5=-12
p=-12-5
p=-17
Answer:
p+5=-12
p=-12-5
p=-17
so the solution set is -17
I need help with this. Please answer or explain how I have to do it.
Answers
To find the slope of a line parallel to the line y=-x-5, we can use the formula to find the slope of the given line. We can choose any two points on the line to use in the formula, but it is often convenient to choose two points that are easy to work with. In this case, we can choose the points (1, -1-5) and (2, -2-5) as the points to use in the formula. Plugging these values into the formula, we get slope = (-1-5 - (-2-5))/(1 - 2) = (-6 - (-7))/(-1) = 1.
Therefore, the slope of a line parallel to y=-x-5 is 1.
To find the slope of a line parallel to the line y=2x-2, we can use the formula to find the slope of the given line. We can choose any two points on the line to use in the formula, but it is often convenient to choose two points that are easy to work with. In this case, we can choose the points (1, 21-2) and (2, 22-2) as the points to use in the formula. Plugging these values into the formula, we get slope = (21-2 - 22-2)/(1 - 2) = (0 - (-2))/(-1) = 2.
Therefore, the slope of a line parallel to y=2x-2 is 2.
To find the slope of a line perpendicular to a given line, we need to find the slope of the given line and use the negative reciprocal of the slope as the slope of the new line. The negative reciprocal of a slope is calculated by taking the reciprocal of the slope (which is the inverse of the slope), and then negating the result. For example, the negative reciprocal of a slope of 2 is -1/2, and the negative reciprocal of a slope of -3 is 1/3.
To find the slope of a line perpendicular to the line y=-x-1, we can first use the formula to find the slope of the given line. We can choose any two points on the line to use in the formula, but it is often convenient to choose two points that are easy to work with. In this case, we can choose the points (1, -1-1) and (2, -2-1) as the points to use in the formula. Plugging these values into the formula, we get slope = (-1-1 - (-2-1))/(1 - 2) = (-2 - (-3))/(-1) = 1.
Therefore, the slope of the given line is 1. To find the slope of a line perpendicular to this line,
How many solutions does 1/2(6x-2)=2 have
Answers
One solution for the equation [tex]\frac{1}{2} (6x - 2) = 2[/tex] is x = 1
What is an equation ?A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.
A mathematical statement known as an equation is made up of two expressions joined together by the equal sign.
According to the given information
The equation given to us is
[tex]\frac{1}{2} (6x - 2) = 2[/tex]
Solving the above equation
We get
3x - 1 = 2
3x = 2 + 1
3x = 3
x = 1
We have only
One solution for the equation [tex]\frac{1}{2} (6x - 2) = 2[/tex] is x = 1
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What’s the answer for this question?
Answers
Answer:
D
Step-by-step explanation:
The last one- monetary support that is used to help pay educational costs
:)
itz D :)
Give the other person brainliest cause they answered first and they’re correct :D
Select the correct formula for the polyatomic ion. you can find a list of common polyatomic ions by clicking here. the formula for the ammonium ion: nh3 nh4 am
Answers
The chemical formula for ammonium carbonate is (NH₄)₂CO₃. Therefore, option (C) is correct.
When heated, ammonium carbonate, also known as ()2, rapidly breaks down into ammonia and carbon dioxide. It functions as a smelling salt and a leavening agent. Ammonium carbonate, often known as baker's ammonia, was used before baking soda and baking powder as leaveners.
Sal volatile contains ammonium carbonate, and salt of hartshorn when baked emits a strong odour. At standard pressure and temperature, two processes lead to the gradual breakdown of ammonium carbonate. The pure ammonium carbonate sample will combine with different byproducts.
Upon spontaneous dissociation, ammonium carbonate can separate into ammonium bicarbonate and ammonia. which results in the addition of more ammonia, carbon dioxide, and water.
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Answer:
The formula for the ammonium ion: NH4+
The formula for the nitrate ion: NO3–
A chromate ion consists of four oxygen atoms bonded to a chromium atom. It has two extra electrons. The formula of this ion: CrO42–
Heres all three. Hope i helped
What is the domain of a radical?
Answers
If this answer helps you, brainliest is appreciated
The domain of a radical is the set of all values of the independent variable for which the radical is defined.
For example, consider the radical expression √x. This expression is defined for all nonnegative values of x, since the square root of a nonnegative number is always real. Therefore, the domain of the radical √x is the set of all nonnegative values of x:
{x | x ≥ 0}
This includes all real numbers that are greater than or equal to zero, such as 0, 1, 2, 3, and so on.
On the other hand, if we consider the radical expression √(x-2), this expression is defined for all values of x such that x-2 is nonnegative. This means that the domain of the radical √(x-2) is the set of all values of x such that x ≥ 2:
{x | x ≥ 2}
This includes all real numbers that are greater than or equal to 2, such as 2, 3, 4, 5, and so on.
In general, the domain of a radical is determined by the values of the independent variable that make the expression under the radical nonnegative. If the expression under the radical is always nonnegative, then the domain of the radical is the set of all real numbers. If the expression under the radical is not always nonnegative, then the domain of the radical is the set of all values of the independent variable that make the expression nonnegative.
Answer:
The domain of a radical is the set of all values that can be plugged into the radical without resulting in an undefined or imaginary value.For example, the domain of the square root function sqrt(x) is all non-negative real numbers, since the square root of a non-negative real number is always a real number. This means that the domain of sqrt(x) is the set of all real numbers x such that x >= 0.On the other hand, the domain of the square root function sqrt(x^2 - 4) is all real numbers except for the values x = 2 and x = -2, since the square root of a negative number is an imaginary number. This means that the domain of sqrt(x^2 - 4) is the set of all real numbers x such that x != 2 and x != -2.In general, the domain of a radical is the set of all values for which the expression inside the radical is greater than or equal to 0. This is because the radical of a negative number is an imaginary number, which is not included in the domain of the radical.
Step-by-step explanation:
If f(x) = x² and g(x) = x - 3, then g(f(x)) = ?
Answers
Answer:
x² - 3
Step-by-step explanation:
g(f(x))
=> g(x²)
=> x² - 3
You can spend at most $6 at the market. Apples cost $0.44 each, and pears cost $0.85 each. Let x be the number of apples and let y be the number of pears. Write an inequality that represents the numbers of apples and pears you can buy.
Answers
Answer:
0.44x + 0.85y <= 6
Step-by-step explanation:
We can write the total cost of the apples as 0.44x, and the total cost of the pears as 0.85y. Since the total cost cannot exceed $6, we can write the following inequality:
0.44x + 0.85y <= 6
This inequality represents the numbers of apples and pears you can buy at the market, given that you can spend at most $6.
Answer:
0.44x + 0.85y ≤ 6
Step-by-step explanation:
To represent the number of apples and pears you can buy, you can use the following inequality: 0.44x + 0.85y ≤ 6. This inequality states that the total cost of the apples and pears, which is 0.44x + 0.85y, must be less than or equal to $6. This means that you cannot spend more than $6 at the market, and the number of apples and pears you can buy is limited by this budget constraint.
Help pls. Stuck on Khan Academy question in High School Geometry
Answers
Answer:
A
Step-by-step explanation:
Sequence A works.
With sequence B, the triangles will be next to each other.
Answer: A
If you take 3 away from 100 every minute how long does it take to get to 0
Answers
Answer:
100÷3 = 33.33, so 33.33 minutes
Use the SOLVE Process to determine the missing coefficient
of a given polynomial. P(x)=x^4 - 3x^3 +ax^2 - 6x + 14
Answers
Answer:
To determine the missing coefficient "a" in the polynomial P(x) = x^4 - 3x^3 + ax^2 - 6x + 14, we can use the SOLVE process as follows:
S: Write down the given information and identify the problem.
We are given the polynomial P(x) = x^4 - 3x^3 + ax^2 - 6x + 14, and we need to find the value of the missing coefficient "a".
O: Organize the information and decide on a plan.
To find the value of "a", we can substitute specific values for x into the polynomial and solve for a.
L: Carry out the plan.
For example, let's say we substitute x = 2 into the polynomial. We get:
P(2) = 2^4 - 32^3 + a2^2 - 6*2 + 14
= 16 - 24 + 4a - 12 + 14
= -4 + 4a + 2
= 4a - 2
We are given that P(2) = 4a - 2 = 0, so 4a = 2.
Solving for a, we get:
a = 2 / 4
= 0.5
V: Check the solution.
We can check the solution by substituting 0.5 for a in the original polynomial and verifying that it gives us the correct result for P(x) when x = 2.
P(x) = x^4 - 3x^3 + 0.5x^2 - 6x + 14
Substituting x = 2 and a = 0.5, we get:
P(2) = 2^4 - 32^3 + 0.52^2 - 6*2 + 14
= 16 - 24 + 1 - 12 + 14
= 0
Since P(2) = 0, our solution appears to be correct.
Therefore, the missing coefficient "a" in the polynomial P(x) = x^4 - 3x^3 + ax^2 - 6x + 14 is 0.5.
Which congruence criterion do you use in the following? Given : EB = DB AE = BC ∠A = ∠C = 90° ∆ABE = ∆CDBSSS
SAS
RHS
ASA
Answers
By RHS congruence criterion, since it is given that EB=BD, AE=CB, ∠A=∠C=90°
RHS Congruence Property:
Two right triangles are congruent if the hypotenuse and one side of the first triangle are respectively equal to the hypotenuse and one side of the second.
If the length of the hypotenuse and one side of one triangle is equal to the length of the hypotenuse and corresponding side of the other triangle, then the two triangles are congruent.
ΔABE ≅ ΔACD
The hypotenuse and one side of a right-angled triangle are respectively equal to the hypotenuse and one side of another right-angled triangle.
Therefore,
ΔABE≅ΔCDB.
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how many ways are there for eight blue-shirt and five red-shirt to stand in a line so that no two red-shirts stand next to each other?
Answers
The total number of ways there are for eight blue-shirt and five red-shirt to stand in a line so that no two red-shirts stand next to each other is 609638400.
What is permutation?A permutation of a set is, broadly speaking, a rearranging of its elements if the set is already ordered, or arranging its members into a sequence or linear order.
Given:
The eight blue-shirt and five red-shirt stands in a line,
Calculate the number of ways as shown below,
The total number of ways = Total no of permutations of blue ones × Total permutation of 9 positions, taken 5 at a time,
N = 8! × 9! / (9 - 5)!
N = 40320 × 362880 /24
N = 609638400
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i need help past due
Answers
Answer:
Unit price 12.16 for 4.07 pounds is $2.99 per pound
Unit price 14.99 for 5.11 pounds is $2.93 per pound
The best deal is the 14.99 per 4.11 pounds
Step-by-step explanation:
Unit price 12.16/4.07 = 2.99 rounded to the nearest cent
Unit price 14.99/5.11 = 2.93 rounded to the nearest cent.
Answer:
1) $2.99
2)$2.93
The better buy is the 4.07 pound bag
Step-by-step explanation:
To find the unit price you find the cost per pound
$12.16 : 4.07
? : 1
4.07x = 12.16
x = 2.98771499
$2.99
$14.99 : 5.11
? : 1
5.11x = 14.99
x= 2.9334638
Can someone help me with Question 1, a-b of this assignment? I'd deeply appreciate it! :) I am trying to figure these questions out, and I need help.
Answers
Answer:
Step-by-step explanation:
so we start with Sara's
-3x+14=18-5x
for properties of equality, we need to isolate the x variable
-3x=4-5x
2x=4
x=2
that is correct
now we go to Ethan's
2x=5-1/2x
2 1/2x=5
x=2
now we have confirmed that x is equal to 2
hope this helped
NEED HELP ASAP PLEASE THANK YOU!!
Answers
Answer:
[tex]\sin(\theta ) = \dfrac{\textrm{opposite}}{\textrm{hypotenuse}}[/tex]
Hence,
[tex]\sin(A) =\dfrac{20}{29}[/tex]