Answer:
, Terminating
Step-by-step explanation:
Mackenzie has 32 books and 12 of which are by her favorite author.
One of the easier ways to convert something to a decimal is to first start as a fraction. We need to have it be the number of books by her favorite author (12) out of the total number of books that she owns (32)
This in the form of a fraction would be
Now, let us reduce this fraction.
Both terms can be divided by 4
Recall that
This means that
As you can see. this decimal stops after 3 places, which means that it is terminating.
Answer:
she works 1837.5 hours per year.
Step-by-step explanation:
recall that a year consists of 52 weeks. then if she takes off 3 weeks during the year, she in fact works (52 - 3 = 49) weeks per year.
During each week she works 5 days and each day she works 7.5 hours.
therefore, the total number of hours she works per week is : 5 * 7.5 hours = 37.5 hours per week.
Now during 49 weeks she would be working 49 * 37.5 hours = 1837.5 hours
Answer:
7
Step-by-step explanation:
So, you need to do the same operation to each side.
Start out by subtracting 3 from each side
1/4 (20x+8) = -3
Then, multiply both sides by 4
40x+8 = -12
Then, subtract 8 from each side
40x = -20
divide both sides by 40 and you get
x=-1/2
Hope this helped!
I got c=73 for my answer my work is in the photo