WILL MARK BRAINLIEST

A pyramid has a base 16 inches x 16 inches and a slant height of 10 inches.

You will need to use the Pythagorean theorem to find the altitude.

Volume = cubic in.
Surface area = sq. in.

This is the example it gives in the lesson below I have tried and tried but I cant get it right!

Volume of a pyramid: V = 1/3(area of base) x (altitude).

A pyramid has a base 24 inches x 24 inches and a slant height of 20 inches. What is its surface area?

SA = 1/2(perimeter of base) x (slant height) + (area of base).
SA = 1/2(96) x 20 + 576
SA = 48 x 20 + 576
SA = 960 + 576
SA = 1,536 in2

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

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?