Answer:
for 9, the answer is 246.49
Step-by-step explanation:
This is area of a circle correct?
The formula is PI x radius squared.
3.14 x the radius, which is 5, squared
I am re-editing this
so sorry the answer is actually 78.54
The reason why it is 78.54 is that you need to square the radius before multiplying with PI.
Answer:
11
Step-by-step explanation:
50-x=3(24-x)
50-x=72-3x
2x=22
x=11years ago when kate's father was 3 times as old as kate=11
Answer:
i believe the answer is $0.22 per pound.
Step-by-step explanation:
Answer
300
Step-by-step explanation:
multiply by each other
Answer:
Step-by-step explanation:
36/100=0.36 - 1%
8*0.36=2.88$