Assume that the salaries of elementary school teachers in the US are normally distributed. Asume that these salaries have a mean of​ $32,000 and a standard. deviation of​ $3000.
If a teacher is selected at​ random, find the probability that she makes more than​ $36,000.

When only separate discreet points are graphed it is called?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.