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Nastasia [14]
3 years ago
9

The weight of 6 math books is 13.5 pounds. What is the weight of 10 math books?

Mathematics
2 answers:
Masja [62]3 years ago
6 0
The answer is 22.5 because 13.5 divided by 6 is 2.25 which is the weight of one book so you multiply that by 10 and you get 22.5 the weight of 10 books
Sladkaya [172]3 years ago
4 0
Find the weight of one book and multiply by ten.

13.5 / 6 = 2.25

2.25 * 10 = 22.5
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Step-by-step explanation:

7 0
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Part A: Solve the equation 4(x + 5) = 9x + 4x − 34, and show your work. (5 points)
nasty-shy [4]

The value of x in the equation 4(x + 5) = 9x + 4x − 34 is 6 after solving and applying properties.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have equation:

4(x + 5) = 9x + 4x − 34  (Given)

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x = 6

Thus, the value of x in the equation 4(x + 5) = 9x + 4x − 34 is 6 after solving and applying properties.

Learn more about the linear equation here:

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3 0
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devlian [24]

Answer:

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Step-by-step explanation:

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solniwko [45]

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Answer:

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Step-by-step explanation:

8 0
3 years ago
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