Answer:
3.5m
Step-by-step explanation:
Multiply both values by 7 to find that 7in=3.5m
Step-by-step explanation:
2πrh+2πr²=surface area
2π(3)(6)+2π(3²)
36π+18π
54π
Answer:
T == R + NH
Step-by-step explanation:
The fixed rate R is added to the hourly charges to get the total T. The hourly charges are the product of the number of hours and the charge per hour, NH.
The sum is then ...
... T = R + NH
2x+10=0
subtract 10 from both sides
2x=(-10)
divide 2 from both sides
x=-5