3 years ago

Please help me answer this <3

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

3 0

Answer:

x = 30

Step-by-step explanation:

15 = 1/2x

multiply both sides of equation by 2

30 = x

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Polynomial in standard form.

nataly862011 [7]

Answer:

-2x² - 8x - 15

Step-by-step explanation:

-(2x² + 4x + 11) + (-4)

-2x² - 8x - 11 - 4

-2x² - 8x - 15

6 0

3 years ago

The profits of a company are found by subtracting the company's costs from its revenue. If a company's cost can be modeled by 14

evablogger [386]

Answer:

$-0.0002x^2 +26x-120000$

Step-by-step explanation:

The correct question should be:

We have been told that all we have to do to get profit is to subtract the cost from revenue.

Revenue = $40x - 0.0002x^2$

Cost <em>= </em> $14x + 120,000$ <em />

<em />

Hence:

Profit = $40x - 0.0002x^2 - (14x + 120000)$

$40x - 0.0002x^2 - 14x - 120000\\\\40x - 14x - 0.0002x^2 - 120000\\\\26x - 0.0002x^2 - 120000$

Putting it in ordered form:

$-0.0002x^2 +26x-120000$

This is an expression for the profit.

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3 years ago

What operation do you use to convert 50 cups to gallons?

zzz [600]

Division can be used. For example

50/16=3.125gallons

or you could use multiplication

50*1/16=3.125gallons

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3 years ago

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About 1,000! Hope this helps

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Setler79 [48]

Answer:

I would help you and say the answer but..

Step-by-step explanation:

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