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Helen [10]
2 years ago
12

What is the value of x in the equation −3(10x − 12) + 15x = 54?

Mathematics
1 answer:
Deffense [45]2 years ago
4 0
It’s B. Yeah trust me in this one
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Consider the function represented by 9x+3y= 12 with x as the independent variable. How can this function be written using
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Answer:

f(x)=-3x+4

(can't see some of your choices)

Step-by-step explanation:

We want x to be independent means we want to write it so when we plug in numbers we can just choose what we want to plug in for x but y's value will depend on our choosing of x.

So we need to solve for y.

9x+3y=12

Subtract 9x on both sides

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Divide both sides by 3:

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Replace y with f(x).

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Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.
Alja [10]

The value that could replace variable x in the table is (15 - m)8

<h3 /><h3>How to the value of x in an expression ?</h3>

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From the table, the time to answer the whole multiple choice question is as follows:

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From the table, the total time taken to answer the free response question is as follows:

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learn more on variable here: brainly.com/question/12798965

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