the decimal is the center to the left is bigger to the right is smaller.
thousand hundreds tens ones (decimal) tenths hundreths thousandths
Use the distance formula to find the distance between points A and B. The distances between points A and C and between points B and C should be the same (half of the distance between A and B).
Sqrt((x1-x2)^2 + (y1-y2)^2)
So the answers are Yes, Yes, and No
Step-by-step explanation:
111°+122°+103°+90°+x=540°(sum of angle of pentagon)
426+x=540°
x=540-426
x=114°
hope it helps.
Answer:
r = 1.67
Step-by-step explanation:
I don't know if this is right or not.
Take an m out of both variables, m(-2m + 10) = -6
then set each term equal to - 6,
-2m + 10 = 6,
-2m = -4
m = 2 and m = -6