Answer:
Gradient: m = 3
Step-by-step explanation:
m = change in y/change in x
m =
m =
m = 12/4
m = 3
Kesha rode her bike 12 miles from home to the store. She rode her bike back towards home from the store for 8 miles then walked
2 answers:
You might be interested in
Answer:
4 ft.
Step-by-step explanation:
We can consider the orignial square's sides to be x, so area of the original figure:
The new rectangle's sides will be x and x+8, so the area of the new figure will be x^2+8x.
We know that the new area is 3 times the old one. So our equation will be:
x^2+8x=3x^2
our answer will be x=4.
Therfore, the length of the side of the old flower bed is 4 ft.