Answer:
- 20
Step-by-step explanation:
Total Change in enrollment = - 60
Period of time at which change occurred = 3 years
Average change per year :
Total change in enrollment / period at which change occurred
= - 60 / 3
= - 20
Average change of - 20 enrollments per year
The answer would be b. Scores on one variable plotted against scores on a second variable hope i helped you
<h3>0.5 inches of hair is grown each month</h3>
<em><u>Solution:</u></em>
Given that,
Bethany cut off 18 inches of her hair
It took her 3 years to grow it back
<em><u>How much did her hair grow each month?</u></em>
From given,
length of hair = 18 inches
Number of years = 3 years
<em><u>Convert to months</u></em>
1 years = 12 months
3 years = 3 x 12 = 36 months
<em><u>Thus, length of hair grown in 1 month is given as:</u></em>
![\text{length of hair grown in 1 month } = \frac{\text{length of hair}}{\text{36 months}}\\\\\text{length of hair grown in 1 month } = \frac{18}{36}\\\\\text{length of hair grown in 1 month } = 0.5](https://tex.z-dn.net/?f=%5Ctext%7Blength%20of%20hair%20grown%20in%201%20month%20%7D%20%3D%20%5Cfrac%7B%5Ctext%7Blength%20of%20hair%7D%7D%7B%5Ctext%7B36%20months%7D%7D%5C%5C%5C%5C%5Ctext%7Blength%20of%20hair%20grown%20in%201%20month%20%7D%20%3D%20%5Cfrac%7B18%7D%7B36%7D%5C%5C%5C%5C%5Ctext%7Blength%20of%20hair%20grown%20in%201%20month%20%7D%20%3D%200.5)
Thus, 0.5 inches of hair is grown each month
Answer:
1.) 6
2.) -1
3.) 36
4.) 1/3
5.) 90
Step-by-step explanation:
1.) -12/a
-12/a -> -12/2
=6
2.) a+ (-b)
a+(-b) -> 2+(-3)
=-1
3.) 3a (12-2b)
3a(12-2b) -> 3(2) (12-2x3)
6(12-6)
6(6)
=36
4.) 2a-c/b
2a-c/b -> 2(2)-5/3
4-5/3
=1/3
5.) 3abc
3abc-> 3x2x3x5
=90
Answer:
The slope of the equation would be "m = -4"
Hope this helps, have a blessed Halloween!!!