Answer:
21
Step-by-step explanation:
21 is the constant of proportionality.
The answer is 0.
1/2x = -1/2x
Add 1/2x to both sides.
1x=0
Divide 1 to both sides.
x= 0
I hope this helps love! :)
The answer for this question is 1,040
Because 52 weeks in a year so 52 x 20=1,040
ABCD is a square . if the coordinates of three of its vertices are A(-1,2a), B(a,2a), C(a,0), find the coordinates of D. BC is obviously 2a (it's a vertical line) then AB must be 2a (notice AB is horizontal) so BC = AC because it is a square 2a = a+1 a=1
Answer:
find the difference between the two times by subtracting them;
59.48-56.24= 3.24 seconds
Step-by-step explanation: