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FromTheMoon [43]
2 years ago
7

What is the volume of a cube with 1/2 inch sides

Mathematics
2 answers:
vesna_86 [32]2 years ago
6 0
V=a edge

3  

that will be your answer
ivolga24 [154]2 years ago
3 0
Volume of the cube=
side length×side length×side length
V=side^3
V=1/2^3
V=1/8 cubic inches. As a result, the volume of a cube equal to 1/8 cubic inches. Hope it help!
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Step-by-step explanation:

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2 years ago
line j is perpendicular to lines m and n. if the products of the slope of all three lines is -8, what is the slope of line j?
jeka94

Answer:

the slope of line j is -1/8, the slope of lines m and n are both 8.

Explanation step by step:

Suppose j is the slope of line j, m the slope of line m and n the slope of line n. Since:

1. line j is perpendicular of line m, so j*m= -1

2. J is perpendicular of line n, so  j*n=-1

3. m and n and parallel so m=n

As we want to know the slope of j we clear the equations presented to us in order to find it.

(1) m* n* j = -8, since n=m we have  n^{2}* j = -8.

we clear j; n^{2} * j = -8 \\ j =\frac{-8}{n^{2} }

replacing in the equation n*j = -1 we get

n*(-8/n^2) = -1. Thus n = 8. Since j = -1/n = -1/8.

7 0
3 years ago
Solving for systems: {y=3x+7 &     y=5x-7
steposvetlana [31]
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Hmmm lemme do the first one only

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\qquad 
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\\\\\\
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3 years ago
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