At a customer service call center for a large company, the number of calls received per hour is normally distributed with a mean of 140 calls and a standard deviation of 5
calls. What is the probability that during a given hour of the day there will be between
133 calls and 137 calls, to the nearest thousandth?

i don't even know man. edge inuity be messing with us. i had to ask a question too.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet