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3 years ago

-7 - x = 3

= 8" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

yaroslaw [1]3 years ago

4 0

$-7-x= 3 \\ \\ -x= 3+7\quad \to -x= 10\to \boxed{x=10} \\ \\ \\ -7-x= 8 \\ \\ -x= 8+7\quad -x= 15\to \boxed{x= -15}$

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iren [92.7K]

Answer:

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Step-by-step explanation:

Given:

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Height = 18 ft

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To Find:

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Solution:

Formula for Volume of Cylinder is given by

$\textrm{Volume of Cylinder}=\pi (Radius)^{2} \times Height$

Substituting the given values we get

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3 years ago

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3 years ago

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grandymaker [24]

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2 years ago

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vivado [14]

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3 years ago

(6 + 7) + 8 = 21

Travka [436]

Answer: $6+(7+8)=21$

Step-by-step explanation:

1. By definition, the associative property of addition is:

$(a+b)+c=a+(b+c)$

This property says that you can group the numbers in different ways and you will obtain the same result.

2. Therefore, if you have the following expression:

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You apply the Asociative property of addition by regrouping the numbers as following:

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3. Then, you can conclude that the correct option is B.

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3 years ago