A circle with center at (0,0) passes through (-8,0). Find the circumference and area of the circle in terms of p.

Circumference = 50.27

Area = 201.06

Step-by-step explanation:

by the statements you have I would say the radius is 8 (meaning the diameter equals 64)

circumference = 2πr

so C = 2π(8)

C = 50.27

Area = πr^2

= π(8)^2

A = 201.06

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.