Answer:
correct
Step-by-step explanation:
Answer: 12.56 ft²
<u>Step-by-step explanation:</u>
Perimeter of a circle is known as the circumference.
C = 2π·r where r is the radius.
Perimeter of the curve of the quarter circle + both sides

A = π·r²

Answer:
33.61 ft
Step-by-step explanation:
First you find the product of 3ft and 8%
3.0(0.8)=2.4
Then you find the product of 2.4 and 14years
2.4(14)=33.61
6.1 seconds.
In the equation L=0.8T², we will substitute 30 for L:
30 = 0.8T²
Divide both sides by 0.8:
30/0.8 = 0.8T²/0.8
37.5 = T²
Take the square root of both sides:
√37.5 = √T²
6.1 = T
Answer:

Step-by-step explanation:
is the total of miles that she drove in the two weeks. We know that last week she drove a quantity of
miles. This week she drove a quantity of 166 miles. Then we just need to add the two values
.
And the expression for the total of miles will be 