Answer:
V = 1384.7 or 1385.4
(look at explanation)
Step-by-step explanation:
V = pi r^2 (h)
V = pi (49) (9)
V = pi (441)
V = 1384.74 if pi is 3.14
if pi is longer
V = 1385.44236
So first we have to subtract 3y from 21 cause the oppisit of addition which is subtraction so you get 18y when we divide that with -8y and get y=2.25y
Answer:
$22.5
Step-by-step explanation:
Answer:
154
Step-by-step explanation:
The area of a triangle is equal to 1/2
the base times the height.
1/2 times (base) times(height)
Substitute the values of the base b=22 and height h=14 into the formula for the area of a triangle.
1/2 times 22 times 14
Cancel the common factor of 2
Multiply
11 by 14
which will give u the area 154
Answer:
10 miles per hour
Step-by-step explanation:
20 divided by 2 = 10