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Snowcat [4.5K]
3 years ago
7

Can I have help :< Im stuck and confused

Mathematics
2 answers:
lesya [120]3 years ago
4 0

Answer:

B (the one upper right)

Step-by-step explanation:

1. X is at most, something, so x is = or <

2. X is at most 500 more than twice y ---> (2y + 500)

3. X ≤ 2y +500

4. Profits will be over 22500, so 22500 is less (<) than profit

5. Square of profits are 35 times x and 50 times y

6. P^2 = 35x + 50y

7. P = Square-root of (35x + 50y)

8. 22500 < Square-root of (35x + 50y)

Answer is (3) and (8), which is B

NeTakaya3 years ago
3 0

Answer:

2 one         0       0 this one

                  0        0

Step-by-step explanation:

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The true statement is (a) If material 2 is used, Carrie will earn a profit if she sells chairs for more than $150 each.

<h3>How to determine the true profit functions</h3>

From the complete questions, the profit functions are calculated as follows:

<u>Material 1</u>

P(x) = 5000000- 20000x - 200000x + 2000x^2

P(x) = 5000000-220000x + 2000x^2

<u>Material 2</u>

P(x) = 4000000 - 10000x - 160000x+ 1000x^2

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<u>Material 3</u>

P(x) = 2000000 - 5000x - 54000x - 270x^2

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Next, we test the options

Option 1: When material 2 is used

A price is greater than $150 is $151.

Calculate P(151) using P(x) = 4000000-170000x+ 1000x^2

So, we have:

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Option 2: When material 1 is used

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So, we have:

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P(30) is less than 0; this represents a loss

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So, we have:

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P(40) = -600000

P(49) is less than 0; this represents loss

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The true statement is (a) If material 2 is used, Carrie will earn a profit if she sells chairs for more than $150 each.

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brainly.com/question/25638609

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