There is a spinner with 15 equal areas, numbered 1 through 15. If the spinner is spun one time, what is the probability that the result is a multiple of 3 and a multiple of 2?

1) Probability = number of positive outcomes / number of possible outcomes

2) Positive outcomes

Multiples of 5: 5, 10, and 15

Multiples of 3: 3, 6, 9, 12, 15.

Different outcomes (cancel the repetitions): 3, 5, 6, 9, 10, 12, and 15.

Number of different positive outcomes: 7

3) Number of possible outomes: 15

4) Probability = 7 / 15 ≈ 0.47

Step-by-step explanation:

I hope this helps u! :D

the answer to the expression is 83

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2