Find what the sum of the #s could be by multiplying 15*4 since there's 4 #s . 15*4=60 so the sum of the 4 #s is 60
Answer:
-7/15
Step-by-step explanation:
You want to isolate the d variable so you take out anything on the side of d to make d alone. To make d isolate the 15/42 has to go.
So...multiply
* right side
the answer to the equation above is 1. d is now alone, because 1*d is just d.
Since you multiplied 42/15 on the right, you've to do the same thing on the left.
* left side
Divide the 6 by itself and also by 42. Or multiply the numerator and denominator.
The answer you get is -7/15.
you use the formula: A=pi*r^2
hopes this helps
Answer:
The answer is -8
Answer explanation: if you take 12 and add it to -8 you get 4 and if you take 4 and add it to -8 you get -4
I think the answer is mostly a and b