Answer:
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
we know that
The area on the side of the house that is NOT covered by the light is equal to the area of semicircle minus the area covered by a spotlight on the side of a house
Find the area of the semicircle
The area of a semicircle is equal to
we have
substitute
Find the difference
Answer:
No solution exists for 2x/x+12=1/2
Step-by-step explanation:
Answer:
5(2x-7)=5
10x-35 = 5
10x=40
40/10 = 4
x=4
Step-by-step explanation:
3885 = 18.5 * 15 * height
The water is 14cm deep in the aquarium.