5 ≤ 2x+1 ≤ 7
Do not write the line underneath the greater than sign, it was the only sign available
x = 2.5
You do Pi×Radius^2
so 24×Pi=75.4
then 75.4÷2=37.7
Answer:
m = -21
Step-by-step explanation:
9+m/3=2
1. Subtract 9 from both sides
9 - 9 + m/3 = 2 - 9
m/3 = -7
2. Multiply both sides by 3
3 (m/3) = -7 (3)
m = -21
396 out of 2800 shirts are defected.
396/2800 * 100 = 14.1% of the shirts were defected
