Answer:
C. 28.6
, 0.28
Step-by-step explanation:
<em><u>To find the white portion's area, you add 44 and 47, then multiply it by π</u></em>
:
44 + 47 = 91
(3.14)
A = 28.574 → A = 28.6
<em><u>There are 7 parts of the circle, and 2 of them are white. So divide 2 by 7:</u></em>
2 ÷ 7 = 0.28
7 x 11 + 6 x (11 - 5)
= 77 + 6 x 6
= 77 + 36
= 113 ft^2
Q(t) = 40((e^-t) - (e^-2t))
For q(t) to be maximum dq/dt = 0
dq/dt = 40(-(e^-t) + 2(e^-2t) = 0
2e^-2t - e^-t = 0
2e^-2t = e^-t
e^t = 2
t = ln 2
q(ln 2) = 40((e^(-ln 2) - (e^(-2ln 2)) = 40(1/2 - 1/4) = 40(1/4) = 10
Therefore, thw maximum amount of drug in the bloodstream at one time is 10 mg.
the orign<u>cal price would be $26</u> I kinda did a guess and check but if you multiple 26 by 15% you get 3.9 and 26 minus 3.9 is 22.10