I believe the answer is d
Answer:
Its B
Step-by-step explanation:
Just add f(x) and g(x).
Since your second pick is affected by your first pick & your third pick is affected by the first two, it is dependent.
First pick: 18 marbles, 3 are red, so odds are 3/18 = 1/6
Second pick: 17 marbles, 8 are blue, odds are 8/17
Third pick: 16 marbles, 7 are black, odds are 7/16
<span>1/6 * 8/17 * 7/16 = 56/1632 = 7/204 & as mentioned before it's dependent</span>
Answer:
see below
Step-by-step explanation:
Each serving uses 1 green pepper and 1/3 red pepper, so for 9 servings Moira needs 9 green peppers and 9/3 = 3 red peppers.
It kinda depends on the grade scaling and what percent of your grade test are worth. But I'm guessing it would drop down to a 70% or more.