Using Pythagorean’s theorem
a^2 +b^2= c^2
We know
c=15
b=9
a=?
Sub that in the Pythagorean’s theorem
a^2+9^2 = 15^2
a^2 + 81 = 225
a^2= 225-81
a^2 = 144
a= square root of 144
a= 12
Therefore the answer is 12
Answer:
1. 47.3
2. 7/9
Step-by-step explanation:
100-52.7=47.3
2/9+7/9= 9/9 which is 1
Answer:
(2,-2)
Step-by-step explanation:
The midpoint of the line segment with endpoints 
and 
has coordinates
If the endpoints of the line segment are (-2,5) and (6,-9), then the midpoint has the coordinates
Answer:
2/3 y + 5/6 x
Step-by-step explanation:
what you get when u combine like terms:
2/3 y + 5/6 x
