Answer:
P = 60 inches
Step-by-step explanation:
Perimeter is the distance around the outside of a shape. So, to find perimeter, add up all the sides.
The side lengths were given, add them:
15 + 20 + 25
= 60
The perimeter is 60 inches.
3 consecutive even integers.....x, x + 2, and x + 4
x + x + 2 + x + 4 = 270
3x + 6 = 270
3x = 270 - 6
3x = 264
x = 264/3
x = 88
x + 2 = 88 + 2 = 90
x + 4 = 88 + 4 = 92 <=== the biggest integer
K so we are solving for y
5x = -y + 6
-6 -6
5x-6=-y
or -5x-6=y
Hope that helped :) if you don't understand something i did, ask and i can try to explain ;)
Answer:
angle Q = 66
Step-by-step explanation:
nvm ik how to do it
First find the value of u
2u + 6 + 3u + 24 = 180 degrees
combine like terms
5u + 30 = 180 degrees
subtract 30 from each side
5u = 150
divide each side by 5
u = 30
plug it in
2(30) + 6
60 + 6 = 66
angle Q = 66