3 years ago

HELP ME THIS IS EXTRA CREDIT!!!!!!!

1 answer:

3 0

2800 + 1.18x = y
x = monthly sales
y = monthly income
y needs to be at least 6400 so that means;

2800 + 1.18x ≥ 6400
1.18x ≥ 6400 - 2800
x ≥ (6400 -2800) / 1.18
x ≥ 3050

So she needs to earn at least 3050, which means <span>≥ 3050</span>

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pochemuha

Answer:

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Step-by-step explanation:

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3 years ago

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Ksenya-84 [330]

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lisabon 2012 [21]

Given the following equation representing the cost of producing DVD Players:

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$\text{ C = 4.5x}^2$ $\text{ \$544.50 = 4.5x}^2$ $\text{ }\frac{\text{\$544.50}}{\text{ 4.5}}\text{ = }\frac{\text{4.5x}^2}{\text{ 4.5}}$ $\text{ 121 = x}^2$ $\text{ }\sqrt{\text{121}}\text{ = }\sqrt{\text{x}^2}$ $\text{ 11 = x}$

Therefore, it'll cost $544.50 to produce 11 DVD Players.

The answer is 11.

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1 year ago

Miguel plans to paint a wood deck. He needs to buy the correct amount of paint. What is the area of the deck? If one can of pain

natali 33 [55]

Well, Miguel can paint infinite square feet if you do not give us the correct amounts. This is because we can assume that there are many buckets of paint.

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3 years ago