Aregular hexagonal pyramid with base edges of 10 inches and a slant height of 9 inches. find the lateral area.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in