Find the average value of the function i = 15(1 - e1/2t) from t = 0 to t = 4. a. 7.5(1 + e-2) b. 7.5(2 - e-2) c. 7.5(2 + e-2) d. 7.5(3 - e-2)

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What percent of the circle below is shaded?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?