Answer:
y=6
Step-by-step explanation:
D.
36/16 sqrt = 6/4, since the square root applies to denominator and numerator.
Answer:
14 mi
Step-by-step explanation:
V = 718.38 mi³, r = 7 mi, find h
Use V = πr²h/3
718.38 = 3.14 * 7² * h/3
718.38 = 51.287 h
h = 718.38/51.287 = 14 mi
Answer:
The volume is equal to 
Step-by-step explanation:
step 1
Find the radius of the base of cylinder
we know that
The circumference of a circle is equal to

we have

assume

substitute and solve for r

![r=87.92/[2(3.14)]=14\ cm](https://tex.z-dn.net/?f=r%3D87.92%2F%5B2%283.14%29%5D%3D14%5C%20cm)
step 2
Find the volume of the water tank (cylinder)
The volume is equal to

we have


assume

substitute

