Consider the region bounded by
x2 + y2 = 64 with x ≥ 0, and y ≥ 0
. a solid is created so that the given region is its base and cross-sections perpendicular to the x-axis are squares. set up a riemann sum and then a definite integral needed to find the volume of the solid.

What is the measure of ac? 5 units 13 units 26 units 39 units

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Which is f(5) for the function –2x2 + 2x - 3?