Answer:
A≈66.48
Step-by-step explanation:
Answer:
-18j
Step-by-step explanation:
-5j + j + (-14j)
Factor out a j
j(-5+1-14)
j(-4-14)
j (-18)
-18j
Answer:
(-1, -1/2)
Step-by-step explanation:
To find the x coordinate of the midpoint, add the x coordinates and divide by 2
( -11+9)/2 = -2/2 = -1
To find the y coordinate of the midpoint, add the y coordinates and divide by 2
(0+-1)/2 = -1/2
(-1, -1/2)
Answer:
Step-by-step explanation:
The line x=4 is a straight vertical line. If we were to measure it's slope using rise over run, we will get 0 in the denominator because there is no change in the x direction. Therefore, the slope of the line is undefined.