1.8.20
ques
a manufacturer can save money by making a can that maximizes volume and minimizes the amount of metal
used. for a can with radius r and height h, this goal is reached when 2tr = arh. answer parts a and b
below.
a. solve the equation for h.
h=
(simplify your answer. type an exact answer, using as needed.)
*
more

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?