5-2(x+6)=145-2x-12=14
-7-2x=14
-2x=21
-10.5
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
Answer
Cut out the shapes, and then multiply them.
Step-by-step explanation:
Answer:
rise/run = 2/-4 or it is rise/run = -2/4