The diameter is actually 12 feet. the area i believe is pi(radius)squared. so the area would come out to 36pi. if you want it to not be with the word pi, multiply 36 by 3.14.
i hope this helps.
Answer:
y = -3/7 x + 41/7
Step-by-step explanation:
The Slope (m) is -3/7
y= mx+ b
They y intercept passing through the pt. (-2,5 ) is
5 = -3/7(2) +b
5 = -6/7 +b
b= 41/7
y = mx +b
y = -3/7 x + 41/7
Answer:
g = 28.5833333333
Step-by-step explanation:
3g+64.25 ≥ 150
-64.25 -64.25
3g ≥ 85.75
3g/3 ≥ 85.75/3
g = 28.5833333333
Answer:
Bella can complete work alone in 120 minutes
Step-by-step explanation:
Ana and Bella together can complete the shoveling in 30 minutes.
They can do a part of work in 1 minute =
Ana can do work alone in 40 minutes
She can do part of work in 1 minute =
So, Bella can do a part of work in 1 minute =
=
Bella can do part of work in 1 minute
Bella can do whole work in minutes = 120
Hence Bella can complete work alone in 120 minutes