Diameter= 2*radius
=36*2
=72m
On the left, first distribute the 8 to both terms to get 8*3a + 8*6 which =
24a+48.
Now you distribute on the right side to get 9*2a - 4*9 which = 18a - 36.
Now you set them both equal to get 24a+48 = 18a - 36
Get your a-terms together by subtracting 18a from both sides to get 6a+48=-36
Then subtract 48 from both sides and get 6a=-84. Divide by 6 and get
a = -14
Answer:
A 9 ⋅ 1019
B 7.8 ⋅ 106
C 1.45 ⋅ 10−7
D 0.33 ⋅ 10−15
Step-by-step explanation:
A 9 ⋅ 1019
B 7.8 ⋅ 106
C 1.45 ⋅ 10−7
D 0.33 ⋅ 10−15
Answer:
Step-by-step explanation:
Let the smallest angle be x.
Then, the middle angle is x+30.
The largest angle is 2x+30.
Angles in a triangle add to 180 degrees, so:
So, the angles measure