The mean to your problem is 87.5
Its very easy
455 means 5*7*13
now divide (5*7*13) by 7
you will easily get 5*13=65
Answer:
The perpendicular slope is -4/3
Step-by-step explanation:
Perpendicular slopes multiply to -1
m * 3/4 = -1
Multiply each side by 4/3
m * 3/4 *4/3 = -1 * 4/3
m = -4/3
The perpendicular slope is -4/3
0.09-0.089= 0.001 Therefore,0.09 is bigger than 0.089 by 0.001.