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VMariaS [17]
3 years ago
9

The profits from selling T-shirts at store A are shown in the graph. The profit y for selling x T-shirts at store B is represent

ed by the equation y = 3.75x. Which of the following statements is true?
Store A made a greater profit per T-shirt.
Store B made a greater profit per T-shirt.
Store A made a profit of $3.50 per T-shirt
Store B made a profit of $4 per T-shirt
Mathematics
1 answer:
m_a_m_a [10]3 years ago
6 0

Answer:

do you know what it is

Step-by-step explanation:

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(3x^3/2. y^3÷ x^2 y^-1÷2)-2​
ycow [4]

(
3
x
3
2
y
3
x
2
y
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1
2
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−
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(
3
x
3
2
y
3
x
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y
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x
3
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x
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b
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⎝
3
y
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y
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(
3
y
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x
1
2
y
−
1
2
)
−
2
(
3
y
3
x
1
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Move
y
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2
y
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to the numerator using the negative exponent rule
1
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(
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(
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Multiply
y
3
y
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by
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y
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⎛
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3
y
7
2
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⎞
⎠
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(
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Change the sign of the exponent by rewriting the base as its reciprocal.
⎛
⎝
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1
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3
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⎞
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(
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b
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(
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(
x
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2
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(
y
7
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(
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2
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Simplify the numerator.
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x
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y
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2
x
3
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(
y
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Simplify the denominator.
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x
9
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5 0
3 years ago
Will make you brainlistt if it is right
dexar [7]

Answer:

The amount of weeks is your independent variable, or X variable, and the height is you dependents variable.

Step-by-step explanation:

I don't know what this question is about so I'm gonna use plants as an example. The amounts of weeks that you are growing a plant is not dependent on anything. Nothing can cause change to that variable, so it would be your X. The height that your plant has grown DOES depend on how long you've grown it, so the amount of weeks, making it your Y variable.

3 0
3 years ago
Student Debt – Vermont: The average student loan debt of a U.S. college student at the end of 4 years of college is estimated to
mezya [45]

Answer:

The confidence interval is (24116.3878,24883.6122).

Step-by-step explanation:

We are given the following information in the question:

Population mean, \mu = $23,500

Sample mean,\bar{x} = $24,500

Sample standard deviation,s = $2,800

Sample size, n =  146

Confidence interval:

\bar{x} \pm t_{critical}\frac{s}{\sqrt{n}}  

Putting the values, we get,

t_{critical}\text{ at}~\alpha_{0.05} = \pm 1.655436

24500 \pm 1.65543(\frac{2800}{\sqrt{146}} ) = 24500 \pm 383.6122 = (24116.3878,24883.6122)

The confidence interval is (24116.3878,24883.6122).

5 0
2 years ago
Which graph has an amplitude of 1/2?
Serjik [45]

Answer:

Step-by-step explanation:

The only graph shown in the question doesn't have amplitude 1/2. look for a graph of a periodic wave function that has maximum y-value 1/2 (0.5) and minimum y-value 1/2 (0.5), or if it is not oscillating around the x-axis, verifies that the distance between minimum y-value and maximum y-value is "1" (one). This is because the amplitude is half of the peak-to-peak distance.

Look at the attached image as example.

8 0
2 years ago
3 times what equal 19?
MissTica

Answer:

6 1/3

Step-by-step explanation:

3 times what equals 19 can be in the form of an equation as shown below. It shows that the value we are finding for is unknown, therefore it is a variable. A variable is the unknown value in an equation.

Equation: 3x = 19

With the equation in hand, we can now solve the problem easily.

3x = 19

Carry the 3 to the 19(Carry over the like terms across leaving the variable or the unknown)

x = 19÷3

x = 6.33333 or 6 1/3

To check if the answer was correct:

3 × 6 1/3 = 19

You regain the answer <em>19</em>

4 0
3 years ago
Read 2 more answers
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