The answer is C I hope this helps you
Answer:
The standard deviation of 75 dollars
Explanation:
Standard deviation, S.D.= 75 dollars; Mean, M= 225 dollars; Mean deviation, D= ?
S.D. = √ D² - M
∴ 75 = √ D² - 225
D² = 75² - 225 = 5625 + 225 = 5950
∴ D = √5950 = 24.4 dollars
From the above, it shows that, the standard deviation of 75 dollars contains the middle 95 percent of hourly sales.
There were 72 (108 - 36) more maple trees in the woodlot before the bug problem. There were 108 maple trees in the woodlot before the bug problem. There are 36 maple trees in the woodlot after the bug problem.
The following information is given in the question:
Ratio of maple trees to oak trees before bug problem = 9:5
Ratio of maple trees to oak trees after replanting = 3:11
Total number of oak trees after replanting =132
Total number of trees in the woodlot is the same before and after the bug problem.
Let the number of maple trees after replanting be 'x'
From the data above, we can find the number of maple trees after replanting as follows:


So, number of maple trees after replanting in the woodlot are 36.


Let number of maple trees before bug problem be 'z'.
We can find the number of maple trees before bug problem as follows:



They created efficiencies that streamlined government.
An interest-bearing account is an account that generates interest income on the available balance in the account.
What is an interest-bearing account?
An interest-bearing account computes interest based on the balance outstanding on the loan or investment account, for instance, a monthly compounding deposit account where the interest paid on the account on monthly basis on the available balance before interest computation.
There also non interest-bearing account which only promises a particular amount when the deposit or investment account matures rather than paying on the balance.
Find out more about interest-bearing account on:brainly.com/question/11484066
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