Idon't know how to do ! a game spinner has four colors equally spaced: red, green, blue, and yellow. what is the probability that a single, six-sided die will land on a prime number followed by a spin of yellow or blue? a) 1/4 b) 1/9 c) 1/12 d) 1/36

Remark

You have to work on the die first. You have 3 primes for sure -- 2, 3 and 5. You might wonder about 1. Most experts agree that 1 is not prime. The reason is that a prime requires exactly 2 different divisors -- one and itself. The word different eliminates 1. So the die will give a prime 3 out of 6 chances.

There are 4 colors on the spinner. Two of the four (yellow or blue) will give the correct results. So the chances of yellow or blue coming up are 2 out of 4 chances.

Result

The result of the die landing face up showing a prime is P(prime)=3/6 = 1/2

The result of getting the correct color = 2/4 = 1/2

The Probability of getting both = 1/2 * 1/2 = 1/4

A

add an image

step-by-step explanation:

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.