Everybody’s blood pressure varies over the course of the day . in a certain individual the testing diaslotic blood pressure at time t is given by b(t) =80+7sin(pi t /12),where t is measured in hours since midnight and b(t) in mmhg .find the person’s resting diastolic blood preadure at (a) 6: 00am

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de