Answer:
2: For every gallon of gas purchased, $3.75 was paid.
Step-by-step explanation:
Both options 1 and 3 would require having a dot plotted at those points to be sure, and they're close but they're still approximations. And option 4 is irrelevant. However the point at (4,15) can be used to check option two: 15/4 = 3.75 , ie the price per gallon of gas.
Answer:
You would expect for 35 people to have consumed alcoholic beverages.
Step-by-step explanation:
For each person, there are only two possible outcomes. Either they consumed alcoholic beverages, or they did not. The probability of a person having consumed alcoholic beverage is independent of any other person. This means that the binomial probability distribution is used to solve this question.
Binomial probability distribution
Probability of exactly x successes on n repeated trials, with p probability.
The expected value of the binomial distribution is:

We learned in Exercise 3.25 that about 70% of 18-20 year olds consumed alcoholic beverages in 2008.
This means that 
We now consider a random sample of fifty 18-20 year olds.
This means that 
How many people would you expect to have consumed alcoholic beverages

You would expect for 35 people to have consumed alcoholic beverages.
Answer:
Its A. The initial out-of-pocket cost is less for the lease.
Step-by-step explanation:
I just got it right:)
Answer: 1/5 or 0.2
Step-by-step explanation: each number is just dividing by 5
like 625/5 = 125
125/5 = 25
25/5 =5
5/5 = 1
similarly 1/5 = 0.2 or 20%
Answer:
14
Step-by-step explanation:
the diameter is the radius multiplied by 2