Answer:
The top angle is 60 degrees
Step-by-step explanation:
Triangle angle sum equals to 180. 90 plus 30 is 120 and when you subtract that from 180 tada! 60
The answer for 1/2 plus
5/8 is 6/10
Answer:
a = 22
b = 31
c = 13
Step-by-step explanation:
The sum is the same in each row, column, and diagonal.
One of the diagonals is already complete. The sum is:
16 + 25 + 34 = 75
So the first row adds up to 75:
a + 37 + 16 = 75
a = 22
The second row adds up to 75:
19 + 25 + b = 75
b = 31
And the third row adds up to 75:
34 + c + 28 = 75
c = 13
We can check our answer by finding the sum of each column and the other diagonal.
22 + 19 + 34 = 75
37 + 25 + 13 = 75
16 + 31 + 28 = 75
22 + 25 + 28 = 75
Answer:
W = (h-kn-1)/2
Step-by-step explanation:
h - 2W = kn +1
Subtract h from each side
h - 2W-h = kn +1-h
-2W = kn +1-h
Divide each side by -2
-2W/-2 = (kn+1-h)/-2
W = (h-kn-1)/2
Answer:
M=47.99988
Step-by-step explanation:
M=1.33333(16+20)
=1.33333(36)
=47.99988