The information about the mean and median shows that the females have more number of haircuts than the males.
<h3>What is a mean?</h3>
It should be noted that a mean simply means the average of a set of numbers that are given in a data.
In this case, the information about the mean and median shows that the females have more number of haircuts than the males.
This is depicted since the mean of females is 52.53 and the mean of males is 20.13.
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You start by taking the 2.5 over to the other side. This is a positive number so when you take it over it will become a negative.
2.5-0.25x = -3
-0.25x =-3-2.5
-0.25x=-5.5
now -0.25 is being multiplied to x, when you take it over to the other side, it becomes divide.
-0.25x = -5.5
x = -5.5/-0.25
x = 22
Answer: 16700
Step-by-step explanation:
First, we must factor 167^2-167*67
Factoring out 167 gives:
167(167-1*67)
Following Order of Operations, you get 167(167-67) which then gets 167(100)
Then, multiply and get 16700
Answer:
i believe its 3 but i could be wrong
Step-by-step explanation:
sorry if i am..
Answer:
He was supposed to cross multiply the equation in the original equation. Step 2 was a wrong expression
Explanations:
The given equation is:
Cross multiply the equation, the equation becomes:
x = 8 - 12
x = -4
His mistake was in step 2, he did not properly expand the equation
The proper step was to cross multiply in step 2
