Answer:
2 days
Step-by-step explanation:
Understanding :
- Number of men is inversely proportional to the number of days taken to complete a job
- 6 men take 5 days to complete 1
- Now the number of men is 15
Solving :
- Rate of change of men ∝ 1/Rate of change of days
- 15/6 ∝ 1/(d/5)
- 2.5 = 5/d
- d = 2 days
Answer: Point-Form : (2,-1)
Equation Form : x=2, y=-1
Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation.
Hope this helps you out! ☺
Writing is the adjective in the sentence above
Answer:
7h
Step-by-step explanation:
If you expand -9(-2x-3) you get 18x+27 (a minus times a minus is a positive) so the answer is A.
