To find the circumference, multiply the radius by 2, then multiply by PI.
4 3/4 x 2 = 9 1/2
9 1/2 x PI = 9 1/2 x 3.14 = 29.83
Rounded to the nearest inch = 30 inches.
8/15 + 4/15 = 12/15 Simpliest form 4/5
Hope this helps!!
Answer:
x = -5/3y + 10/3
Step-by-step explanation:
10 − 5y = 3x
3x + -5y + 10
3x/3 = (-5y + 10) /3
x = -5/3y + 10/3
Answer:
110 miles
1 inch = 20 miles then 5x20=100 + .5x20=10
Answer:
rate of change = 3
Step-by-step explanation:
rate of change can be found in different ways.
1. first by comparing the equation with y=mx+c, if it is a linear equation which is right in this case.
y=mx+c
y=3x-10
m=3, c=-10
where m=slope or in other terms rate of change as
m=change in y upon change in x
2. in other case you can take a derivative.
y=3x-10
dy/dx=3.