What are the coordinates of the midpoint of AB? (-2 ,1/2) (-3/2 ,-1) (-1,3/2) (-1/2, -2)
1 answer:
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Answer:
<h2>10. C. (2, -1)</h2><h2>11. B. (-2, -4)</h2>Step-by-step explanation:
10.
The y values cancel out if you add the equations
5x = 10
x = 2
plug in x
2 - 2y = 4
-2y = 2
y=-1
Answer: C. (2, -1)
11.
In order to get terms to cancel out, multiply the top by 3 and bottom by 2
The y values cancel out if you add the equations
10x = -20
x = -2
plug in x
6(-2) - 2y = -4
-12 - 2y = -4
-2y = 8
y = -4
Answer: B. (-2, -4)
Answer:
Quotient = 3
Step-by-step explanation:
We need to solve the given expression :
It can be done as follows :
As,
So,
Hence, the required quotient is 3.