3 years ago

Which of the following could be the first step toward solving the system, 3x + 5y = 8, 4x + 3y = 7? Select all that apply.

1 answer:

5 0

The answer would be C because you would need to get rid of the variable x. You have to subtract to get rid of the variable x.

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A car rental company increases daily rental fees 15% in the summer to cover increased fuel costs. They then have a "25% off" pro

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3 years ago

The sugar sweet company is going to transport is sugar to the market. It will cost 7500 to rent trucks plus $125 for each ton of

Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

y = total cost and x = number of tons

y = 125x + 7500

the total cost for transporting 15 tons...sub in 15 for x

y = 125(15) + 7500

y = 1875 + 7500

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4 years ago

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Katen [24]

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" /_ 2=87° "

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3 years ago

Create a function with a domain of all real numbers and the range all real numbers that are greater than or equal to zero. Provi

Elena L [17]

<h2>Explanation:</h2><h2></h2>

Any polynomial function has the domain of all real numbers. So here we'll choose a polynomial function in order to illustrate this problem. So any polynomial of the form:

$f(x)=a(x+h)^n \\ \\ \\ For: \\ \\ a>0 \\ \\ n \ even \\ \\ h \ any \ constant$

meets our requirements. Therefore, if we set:

$a=1 \\ \\ n=2 \\ \\ h=3$

Then, we'll have:

A domain of all real numbers and the range all real numbers that are greater than or equal to zero.

This is shown graphically in the figure below.

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3 years ago