Since |x+2| is either positive or zero for x = 2, the domain is set to be all real numbers.
//See the graph.
Answer:
6.79
Step-by-step explanation:
-Let X denote the total amount of the job.
-The job has to be done in 5 hrs, therefore the portion done every hour is:

Therefore, the rate of Bill and Ted working jointly must equal the rate calculated above:


Hence, Bill working alone should complete the house in 6.79 hrs
Answer:
52 cm²
Step-by-step explanation:
A=2(wl+hl+hw)=2·(2·3+4·3+4·2)=52
Answer: Jill earned $22,500
Step-by-step explanation:
J - S = $152,500 - $130,000 = $22,500
Answer:
m > 2
Step-by-step explanation:
7m - 2 > 12
Add 2 to both sides
7m - 2 + 2 > 14
7m > 14
Divide both sides by 7
m > 2