Leah prefers babysitting over working at the ice cream shop.out of 20 total hours,what is the maximum number of hours she can ba
bysit to be able to earn at least $120 per month?please give your answer to the nearest whole hour.
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Draw a triangle and label the sides (picture below):
● the length is 2x+2
● and the width or the height is 6x
The perimeter of a rectangle is the sum of the sides
● P = 2x+2 + 6x + 2x+2 + 6x
Isolate the similar terms
● P = (2x+2x+6x+6x) + (2+2)
● P = 16x + 4
Double angle identity for sine:
Factorize the left side.
Pythagorean identity:
so that
