First all numbers must be presented in the same format. So change the fractions to whole numbers.
5/8 = .633
6 5/8 = 6.633
Now you can start.
Add all the negative numbers first.
I add
(-) .633
0.4
0.4
6.0
2.9
3.2
-------------
-13.533 centimeters
Add the positive numbers together
3.2
6.633
0.3
---------
10.133
Now you can subtract
-13.533
Minus
10.133
--------
-3.4 centimeters
So the water level is down by -3.4 centimeters over the entire 9 months period.
Answer:
90%
Step-by-step explanation:
I believe that is correct i tried to understand the question the best way I could.
Answer:
95
students in the seventh grade have taken swimming lessons.
Explanation:
We calculate
38
%
of
250
using the following formula:
x
=
250
×
38
100
x
=
25
0
×
38
10
0
(cancel by 10)
x
=
5
25
×
38
2
10
(cancel by 5)
x
=
5
×
19
38
1
2
(cancel by 2)
x
=
5
×
19
x
=
95
Step-by-step explanation:
A rule about the angle measures of isosceles triangles is that at least two of the interior angles must be congruent.
Hope this helps, and May the Force Be With You!
-Jabba
Answer:
5 hours
Step-by-step explanation:
650 miles divided by 130 miles per hour equals 5