Hey! Hope that I can help. When converting a percent to a decimal, you need to divide the percent by 100. 32 / 100 = 0.32. Good luck!
Answer:
4laps = 8* (l+w)
Step-by-step explanation:
1 lap = perimeter = (l+w)*2
4 laps = 4 perimeter = 4* ((l+w)*2) = 8* (l+w)
Answer:
Step-by-step explanation:
11. 1:7 =10:70
7/21 = 5/15
12. 2:11 =6:33
33/66 = 4/8
13. 3:5 =60:100
5/10 = 15/30
Since one equation has a variable already solved for, we can use that to plug it in to the other equation.
Y has been solved for, plug it into the other one
x + 4(-x+3) =6
x + -4x + 12 = 6
-12. -12
x+(-4x) = -6
-3x = -6
/-3. /-3
x=2
y = -x+3
y = -(2)+3
y=1