Answer:
Taras phone bill will be 70 doll hairs.
Step-by-step explanation:
100x.10=10
10+60
70
hope this helps!!!
Answer: The answer would be 8.
Step-by-step explanation: I'm going to assume you mean 7 8/13 is a mixed fraction. So you multiply the denominator, 13, multiply 7 to that, then add 8 to it and the denominator would be the same as before. That should give you 99/13. When you divide, you get around 7.6, rounding closest to 8.
-1.1% is the decrease in cost
Answer:
Step-by-step explanation:
volume of a cylinder=πr^2*h
226.2=3.14*8*r^2
226.2=25.12*r^2
226.2/25.12=r^2
9=r^2
=r
3=r
radius =3 feet
The answer is X = 4, 2
You can even plug those in for X to check your answer.