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3 years ago

Which property justifies the following statement? If 12x = 84, then x = 7

Mathematics

1 answer:

makkiz [27]3 years ago

7 0

Answer:

<h2>B. Division Property of Equality </h2>

Step-by-step explanation:

$12x=84\qquad\text{divide both sides by 12}\\\\\dfrac{12x}{12}=\dfrac{84}{12}\\\\x=7$

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4 years ago

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4 years ago

Nicholas is buying shirts for his baseball team. He will pay $9.50 for each shirt plus a one-time fee of $22.50 for the design.

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3 years ago

How many quart are 8/1/4 gallons

Westkost [7]

Given:

Consider the given gallons are $8\dfrac{1}{4}$ gallons.

To find:

The number of quarts in $8\dfrac{1}{4}$ gallons.

Solution:

We know that,

1 gallons = 4 quarts

Using this conversion, we get

$8\dfrac{1}{4}\text{ gallons}=4\times 8\dfrac{1}{4}\text{ quarts}$

$8\dfrac{1}{4}\text{ gallons}=4\times \dfrac{32+1}{4}\text{ quarts}$

$8\dfrac{1}{4}\text{ gallons}=4\times \dfrac{33}{4}\text{ quarts}$

$8\dfrac{1}{4}\text{ gallons}=33\text{ quarts}$

Therefore, there are 33 quarts in $8\dfrac{1}{4}$ gallons.

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3 years ago