05.29Q » Assignments > Perimeter and Applications Perimeter and Applications
Due Apr 11 by 11:59pm
Points 100
Submitting an external tool
us
perimeter. This Refresher will help you grasp some prerequisite material.
Question
Find the area of the shaded region in the figure below, if the diameter of the circle is 12 and the height of the rectangle is
10. Use 3.14 for pl and round to the nearest hundredth.

-1/2 +2

step-by-step explanation:

351°f

step-by-step explanation:

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752