Answer:
LM = LN + MN [ assuming N is a point between L and M ]
then find MN:
That should be the equation there looking for (10x.20)h+.50
He wants to earn 132. And he earns 6.25 per hour. Let's say x equals the number of hours he needs to work in order to earn 132.
132 = 6.25x
Use inverse operations and divide both sides by 6.25.
6.25x/6.25 = x
132/6.25 = 21.12
0.12 of a minute can be solved by multiplying 0.12 by 60, which is 7.2.
0.12 of a minute equals 7.2 minutes.
Therefore, 21 hours and 7.2 minutes.
(If you want a rounded answer, though, you can say about 22 hours)
Answer:
r=-16
Step-by-step explanation:
21=6r+5-7r
1) Combine alike terms on the right side (6r and -7r):
21=-r+5
2) Subtract a 5 from both sides:
16=-r
3) Divide both sides by -1:
r=-16
Answer:
18
Step-by-step explanation:
