Answer:
Yes, the events silver and black are mutually exclusive.
Step-by-step explanation:
We are given;
the probability that car was mainly white;P(W) = 0.24
the probability that it was mainly silver;P(S) = 0.22
the probability that it was mainly black; P(B) = 0.19
We can say that while a car can certainly be black and silver, a car cannot be mainly silver and mainly black at the same time. This is because one color is going to be dominant. Thus, they cannot happen at the same time. We can therefore conclude that;
Yes, the events silver and black are mutually exclusive.
This math is known as permutations- the arrangement of a set of objects. A way that I use to solve these problems was by just multiplying the numbers, so the singer's can be selected in 28 ways.
Answer:
1/4
Step-by-step explanation:
2/4 ÷ 2
Copy dot flip
2/4 * 1/2
We can cancel the 2 in the numerator and denominator
1/4 * 1/1
1/4
Answer: 35
Step-by-step explanation:
7/1 x 5/1 = 35/1=35
When you divide by a fraction, you flip it around and multiply to get the answer.