Answer:
1. P=10+2w;
2. P=2l+6.
Step-by-step explanation:
Mr. Frame uses the function to find the perimeter, where l is the length and w is the width.
1. If l=5 ft, then
2. If w=3 ft, then
Step-by-step explanation:
Simple
2(5-6)
2(-1)
-2
In this equation w = -1.1
In order to find this, get all w values to the right side and all numbers to the left side.
-2.27 + 9.1w + 1.3w = -3.4w - 17.45 ----> combine like terms
-2.27 + 10.4w = -3.4w - 17.45 ----> add 3.4w to both sides
-2.27 + 13.8w = -17.45 ----> add 2.27 to both sides
13.8w = -15.18 -----> divide both sides by 13.8
w = -1.1
Given that 24 hours is one full day, we can deduce that 2400 hours is 100 days. One full cycle from that time is equivalent to that time therefore, 2400 hours after 5pm is 5pm.