Answer:
The answer to your question is below
Step-by-step explanation:
The formula to calculate the area of a circle = πr²
The formula to calculate the area of a cylinder = πr²h
The formula to calculate the area of a cone = 1/3πr²h
So, the correct answer to fill in the paragraph are:
1.- πr²
2.- πr²h
3.- 1/3
Answer:
a
Step-by-step explanation:
it is all doubles
1st week - Lost 3 pounds = +3
2nd week - Gained 1 pound = -1
3+13 = + 22
So 22+3 = 25 25-1 = 24
So Tina lost 24 pounds in 13 weeks.
Answer:
b
Step-by-step explanation:
the second one it should be hope's it helps