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1 year ago

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A business is planning to make a new kind of speaker. The cost to produce x speakers is C=72,000+18x. Meanwhile, the revenue ear

ned by selling x speakers is given by R=27x. If R

1 answer:

Sophie [7]1 year ago

7 0

[tex]\begin{gathered} C=\text{ 72000 + 18x} \\ R=\text{ 27x } \\ \\ R\text{ }Therefore, the company loses money if it sells less than 8000.

The answer is D.

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You're studying different function tools and begin working with this function: y=-200-6(x) Use the equation to answer the questi

Vanyuwa [196]

Answer:

-128

Step-by-step explanation:

y = -200-6(X) , x = -12

y = -200 - 6(-12)

y = -200 - (-72) (6x-12=-72) - with a - equals a +

y = -200 + 72

y = -128 ( you minus 200 and 72 and leave the minus sign)

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3 years ago

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Tyrell worked part-time last summer. He worked for 6 weeks and earned

Yuliya22 [10]

Answer:

$70.83

Step-by-step explanation:

425 divided by 6 = $70.83

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2 years ago

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A right triangle has leg measures of 8 and 15 inches. What is the area and perimeter of the triangle?

rewona [7]

Hello!

<h3><em><u>Answer</u></em></h3>

The area of the right triangle is 30 $in^{2}$ . The perimeter is 40 in.

<h3><em><u>Explanation</u></em></h3>

First, we must find the measure of the hypotenuse of the triangle by using the Pythagorean Theorem.

$a^{2}$ + $b^{2} = c^{2}$

$8^{2} + 15^{2} = c^{2}$

64 + 225 = $c^{2}$

√289 = $c^{2}$

17 = $c$

Now that we have all the side lengths, we can use the formulas to find the area and perimeter.

<h3>AREA:</h3>

A = $\frac{bh}{2}$

A = (15 × 8) ÷ 2

A = 30

<h3>PERIMETER:</h3>

P = a + b + c

P = 8 + 15 + 17

P = 40

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3 years ago

Please help me do this question

bija089 [108]

Answer:

I would say three person(s).

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3 years ago

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Which relation is a function? Graph with 5 points plotted at (negative 3, 2), (negative 2, 2), (negative 1, 2), (negative 2, neg

Olenka [21]

Answer:

use the verticle line test. if a verticle line touches two points on the graph then it is not a function, if the verticle line only touches one point then it is a function.

for your question the answer is the 3rd option - Graph with 5 points plotted at (negative 3, 2), (negative 2, negative 1), (0, 3), (1, 0), and (2, negative 3)

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3 years ago