spin a spinner with activity centers Book Center Computer Center Book Center and Art Center what is the probability of of being in the art center?

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

every 5 customers that walk in, only 2 buy popcorn.

step-by-step explanation:

basically 2/5.

brainliest would be appreciated.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

,xzgv

step-by-step explanation:

; oqirjg'