Answer:
A. Yes, because the sum of the probabilities in the table is equal to 1
Step-by-step explanation:
Given table shows the probabilities of profit values at a company.
Negative values of x represents company's losses, positive values of x represents company's gains and x = 0 represents that company neither loses nor gains.
Add all probabilities:

This means the table secribes the probability distibution.Hence, correct option is option A.
<span>5 times the sum of a and b
= 5(a+b)
= 5a + 5b</span>
Answer:
Step-by-step explanation:
3rd:9
4th:15
10th:51
Answer:
A
Step-by-step explanation:
Subtract total amount of marbles by the amount of yellow marbles. You should get 10.
Divide 10 by the total amount of marbles
10/15
You should get 0.6666667
Round
Answer:
13
Step-by-step explanation:
convert 52% into a decimal which is 0.52 then mulitply by 25 to get your answer