Answer:
Step-by-step explanation
Note that if x>2, then x+3>3+2=5. Then x+3>0. Recall that the absolute value function is defined as


Since x+3>0, we have that |x+3|=x+3
Answer:
Step-by-step explanation:
First, these are points in a plane, hence should be (-1,2) and (7,3)
Then we'll have
-1+7=6/2=3
2+3=5/2=2.5
Then midpoint is (3,2.5)
Answer:
Answers C and D are proably missing the y term. I'll assume they are:
C. (x-4)² + (y-1)² = 9
D. (x-4)² + (y-1)² = 3
A, is the equation that produces the drawn circle.
Step-by-step explanation:
See the attached image for explanation.
63 = 10 + m
hope this helps :)
Step-by-step explanation:
The square root of a number is a number that you can square to get it, that is, a number that you can multiply by itself to get the number. So, 2 is a square root of 4, because 2 x 2 = 4, and 3 is a square root of 9, because 3 x 2 = 9.