A soft drink machine outputs a mean of 2222 ounces per cup. The machine's output is normally distributed with a standard deviation of 44 ounces. What is the probability of filling a cup between 2525 and 3030 ounces? Round your answer to four decimal places.

Let X be the random variable for the output of the machine. Transform X to a standard normal random variable Z, using the rule

Z = (X - µ)/

where µ and are the mean and standard deviation of X.

Pr[25 < X < 30] = Pr[(25 - 22)/4 < (X - 22)/4 < (30 - 22)/4]

… = Pr[3/4 < Z < 2]

… = Pr[Z < 2] - Pr[Z < 3/4]

… ≈ 0.9773 - 0.7734

… ≈ 0.2039

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

answer: i think one of the answer is $150 and $300?

step-by-step explanation: