Imagine slicing through a sphere with a plane (sheet ofpaper). The smaller piece produced is called a spherical cap. Its volume is V= πh2(3r−h) /3, where r is the radius of the sphere and h is the thickness of the cap. Find dr/dh for a spherical cap with a volume of 5π/ 3 m3. Evaluate this derivative when r=2 m and h=1 m. What is the expression for dr /dh? And evaluate this derivative when r= 2m and h = 1m.

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

With alll of except for the 2 that i did already