At Elmo's, an old-fashioned barber shop in Melbourne, Florida, 62% of all customers get a haircut, 36% get a shave, and 6% get both.
a) What is the probability that a randomly selected person doesn't get a shave and doesn't get a haircut

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?