(-8)^3 is the same as multiplying -8 by itself 3 times:
-8 x -8 x -8:
-8 x -8 = 64
64 x -8 = -512
(-8)^3 = -512
Answer:
a =64 °and b = 52°
Step-by-step explanation:
as 360° is the sum of all the internal angles.
As we have 4 a's and 2 b's.(see attachment for the figure).
We write the equation:
4 a + 2b = 360 ---> eq(1)
We are given that the largest angle of the parallelogram is 116º.
So a + b = 116
a= 116-b ---> eq(2)
substituting the above value in eq(1)
(1) => 4( 116-b) + 2b = 360
464 - 4b + 2b = 360
-2b = 360- 464
-2b = -104
b=52
plugging the value of b in eq (2)
(2)=>
a= 116- 52
a= 64
Thus, the values of a is 64 °and b is 52°
The mean is 14
add all the numbers up and divide the sum by 6 because that’s how many numbers you’re adding together.
12+10+14+18+14+16
= 84
84/6 = 14
This is true. <em /><em>Adjacent angles have a common vertex and a common side. </em>
Adjacent angles are supplementary and are on the same line.
I hope this helps!
~kaikers
3( x+ 3(4x-5))
3x + 9(4x-5)
3x + 36x - 45
39x - 45 is equivalent to 3( x+ 3(4x-5))