Answer:
21
Step-by-step explanation:
2 + 7 = 9
27/9 = 3
3 times 7 = 21
So the total cost (C) would be equal to the standard charge (S) plus the insurance charge (I). You would plug in the numbers for each into an equation C= S + I.
Unfortunately, I do not understand the numbers given in the equation. There should be a variable for m (the number of miles driven). Although there is an m in the question, the numbers in front of it for the standard charge or insurance do not make sense to me. =I+5.700.25M and
=S+18.950.40M.
Example:
If I was 5.7 + 25m and S was 18.95 + 40m, the equation would look like:
C= S + I
C= 18.95 + 40m + 5.7 + 25m
C= 65m + 24.95
Thanks for asking for my help! Sorry I could not be of more help for you!! :(
Answer:
The season will last 4 months after the first month (5 months in total)
Step-by-step explanation:
53 games
9 games first month
11 games per month (since the second one)
x - number of months
9 + 11x = 53
11x = 53-9
11x = 44
x = 4
Answer: 30 or greater.
Explanation:
The Central Limit Theorem (CLT) states that the distribution of sample means is normally distributed.
If the distribution is already known to be Gaussian, then smaller sample sizes than 30 will be fine to use.
If the distribution is not known, then a minimum sample size of 30 is needed to guarantee that the CLT holds.
Typically,
where
= sample average
μ = population mean
s = sample standard deviation
σ = population standard deviation
n = sample size
Answer:
3
Step-by-step explanation: