Answer:
78.5
Step-by-step explanation:
A=πr^2 is the formula. Since you're using pi as 3.14, 3.14 times 5^2 is 78.5 (5^2 is 25 because 5x5=25)
Answer:
5.9 years
Step-by-step explanation:
We believe a better representation of the compound interest formula is ...

We want to find the value of t for P=1 and V(t)=2. We are told n=4, so the formula becomes ...

Answer:
6.4 ft, the second option. hope this helps! :))
Hello!
1) Given
2) Addition property of equality
3) Division property of equality
I hope it helps!
Hello!
This is a rectangular prism
To find the volume you use the equation whl
w is width
h is height
l is length
Put in the values
6.3 * 7.9 * 12.4 = 617.1
The answer is D
Hope this helps!