Edge length definition

1 answer:

4 0

Simple answer: The length of one side of a cube or shape.

The volume of a cube is equal to the edge length to the third power. V=s3 where V is the volume of the cube (in3) and s is the edge length (in).

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Answer:

Step-by-step explanation:

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A box has a length of 4 inches and a width of 8 inches. If the volume is 192 cubic inches, what is the height of the box?

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C) 6 inches

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A quarter falls off a building that is 144

bagirrra123 [75]

Answer:

3 seconds

Step-by-step explanation:

Initial height = 144 feet

t = Time taken

The equation of the height from the ground is

$h(t)=-16t^2+\text{Initial height}$

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So, time taken by the quarter to reach the ground is 3 seconds.

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3 years ago

(-8,7),(-9,-5) write in Ax+By=C

lutik1710 [3]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
&&(~ -8 &,& 7~) 
&&(~ -9 &,& -5~)
\end{array}
\\\\\\
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-5-7}{-9-(-8)}\implies \cfrac{-5-7}{-9+8}\implies 12
\\\\\\
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-7=12[x-(-8)]\implies y-7=12(x+8)
\\\\\\
y-7=12x+96\implies -12x+y=103$

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