2 years ago

I dont know how to do this...I need #48

Mathematics

2 answers:

agasfer [191]2 years ago

8 0

Just switch the x and the 3

Rudiy272 years ago

4 0

$3+2*x+4, x=3$

$=3+2*3+4$ Follow order of operations.

$=3+6+4$

$=13$

The answer is 13.

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What number line represents the solution set for the inequality 3x < –9?

umka21 [38]

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2 years ago

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2 years ago

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2 years ago

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boyakko [2]

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2 years ago

be rectangular prism and rectangular pyramid have the same volume. determine the value of x, the height of the pyramid.

Marina CMI [18]

ANSWER

$x= 9 \: in$

EXPLANATION

The volume of a rectangular prism is given by the formula,

$V = l \times b \times h$
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$V = 6 \times 3 \times 12 \: {in}^{3}$

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$V = \frac{1}{3} \times 6 \times 12 \times x \: {in}^{3}$

Equating the two volumes gives,

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7 0

2 years ago