Answer:
<em>The correct option is : C. 3.4</em>
Step-by-step explanation:
The probability that a person shopping at a certain store will spend less than $20 is 0.2
That means, here 
Given that, the sample size
So, the Mean 
Thus, the mean number who spend less than $20 will be 3.4
Answer:
n = 4 - 3
Step-by-step explanation:
The answer is a.
When you are solving problems like this you would use the equation y^2=4ax. The x and Y would be the coordinates. Based on the equation you have given the coordinates would be (6,12) and (6,-12), (24 is split up evenly between the y-axis).
Then we go on to solve the equation by plugging in the numbers 12^2=4a(6)
144=24a
144/24=24a/24
6=a
Answer: 23 is 69160. You subtract high school from associates and multiplty youe answer by 10.
Step-by-step explanation:
Answer:
He can buy 5 pounds of candy.
Step-by-step explanation:
12/4 equals 3 meaning that 1 pound is 3$
That then means 15/3=5