The answer is C
the mean is the average which is solved by adding up all of the numbers and then dividing that by how many numbers there are, 45/5 = 9
In order to find a, you have use the opposite of multiplication, which is division. That means you have to divide both sides of the equation by 2/3.
Step-by-step explanation:
x:180-30-25=125
y:180-125=55
x=125
Answer:
0.012329
Step-by-step explanation:
Given that Anna is getting married tomorrow, at an outdoor ceremony in the desert. In recent years, it has rained only 5 days each year.
it has rained only 5 days each year. Unfortunately, the weatherman has predicted rain for tomorrow.
Probability for rain on Anna wedding =
Probability that the weatherman forecast is correct and it rains + Prob that he incorrectly forecasts and there is no rain
=