Answer:
522.5
Step-by-step explanation:
you need to show me the picture, or point out which is the height, which are the bases.
I am supposed 38 is the height
8.5 & 19 are the bases.
the formula for calculating the are of the trapezoid is:
(8.5+19)*38 /2 =522.5
2 one in his pocket and the one he's playing with.
Answer:
128 feet
Step-by-step explanation:

So now we will substitute the values of T and π into the equation.


Divide both sides by 6.28

Square both sides.

Multiply both sides by 32

Answer:
79.77%
Step-by-step explanation:
P(X≥120) = normalcdf(120,1e99,130,12) = 0.7976716754 ≈ 0.7977 = 79.77%
Therefore, about 79.77% of operations last at least 120 minutes
Answer:49/4
Step-by-step explanation: