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jeka57 [31]
3 years ago
7

Solve the equation x + 5 = 12. Show and justify each

Mathematics
1 answer:
Vladimir [108]3 years ago
8 0

Answer:

Step-by-step explanation:

x+5= 12

 -x        -x

5=12-x

divided by 5

y= -5x+2.4

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Please help me with this question thanks. PLEASE I REALLY NEED HELP ON THIS PROBLEM
arlik [135]

Step One

Find the area of the base

A = s * s

s = 755.5 feet

Area = 755.5^2

Area = 570780.25 square feet.


Step two

Multiply the volume by 3

V = 1/3 B * h

3*V = B * h

V = 85600000

85600000 * 3 = B * h

256800000 = B * h


Step Three

Divide by B

B = 570780.25


256800000 = 570780.25 * h

256800000 / 570780.25 = h

449.91 feet = h

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3 years ago
Line A passes through the points (10,6) qnd (2,15). Line B passes through the points (5,9) and (14,-1).
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Answer:

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Line B equation = y=-10/9x+131/9

Step-by-step explanation:

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