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ch4aika [34]
4 years ago
9

What does x equal ?! -4 (10 + 3x) - (x + 8) = -9

Mathematics
1 answer:
vazorg [7]4 years ago
6 0

Answer:

= − 3

Step-by-step explanation:

− 4 ( 1 0 + 3 ) − ( + 8 ) = − 9

put it in the desmos calculator it should help.

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A right rectangular prism has a volume of 470.40 cm³. The length of the solid is 6.4 cm and the width is 9.8 cm. What is the hei
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<em>If a rectangular prism has a volume of 470.40 cm</em><span><em>³, and the length and width is equal to 6.4 and 9.8, we will find the height by using some inverse operations. We will use the variable h to represent height</em>

<em>Length x Width x Height = Volume</em>
<em>6.4 cm • 9.8 cm `• h = 470.40</em>

<em>470.40 ÷ (9.8 x 6.4)</em>
<em>     = 470.40 ÷ 62.72</em>
<em>     = 7.5</em>


<em>Check Answer:</em>
</span><em>Length x Width x Height = Volume</em>
<em>6.4 cm • 9.8 cm `• 7.5 = 470.40</em>


<u>Answer: 7.5 cm</u>
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