The answer is c because 9 divided by 3 is 3 which is 3 times as many
Answer:
B) 15
D) 420
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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.
If I am reading the question correctly it would come out to -6x+42 First do all the addition and squaring, then factor in that negative. You come out to -2x^3 +2x^3-4x-2x+25+5+9+3. The x^3's cancel, the -x's add to -6x, then all that other adds to 42.
