Answer:
-6/(v^2 -8)
Step-by-step explanation:
(-6u - 9)/(v^2 -8) + (6u + 3)/(v^2 -8)
Since we have common denominator terms, we can add both fraction terms
(-6u+6u -9+3)/(v^2 -8)
Now we have
-6/(v^2 -8)
Answer:
Diameter is 11cm, and the radius is 5.5
Step-by-step explanation:
To get the radius, just divide the size of the circle by 2
Diameter is the same size as the circle
Answer:
x + y = 9.
Step-by-step explanation:
xy = 2(x + y)
xy = 6(x - y)
2x + 2y = 6x - 6y
8y = 4x
x = 2y
Substitute for x in the first equation:
2y^2 = 2(2y + y)
2y^2 = 6y
y^2 = 3y
y(y - 3) = 0
y = 0, 3.
x = 2y = 0 , 6.
As the integers are positive they must be 3 and 6.
x + y = 3+6 = 9.
I think it's c, but I can't see the whole thing.
Answer:
D. -8
Step-by-step explanation:
0-4=-4
0-4=-4
-4 + -4 = -8