A polling firm determines that the percent of likely voters who support a certain mayoral candidate can be represented by a function P (t) where t is measured in weeks since the candidate entered the race. Suppose P (7) = 15.
(a) What does P ′(7) = 4 mean?
(b) If P′(7) = 4, what percent of likely voters do we expect to support this candidate 8 weeks
after she entered the race?

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

the answer would be 0.54