Anumber k is less than 3 units from 10.
what's the absolute value

It would be: k+3 = 10

subtracting 3 from both sides,

k+3-3 = 10-3

k=7

abs(k-10)<3

Step-by-step explanation:

abs(k-target number)<tolerance

target #:10

tolerance:3

abs(k-10)<3

as a compound inequality: 7<k<13

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice