Answer:
156 barrels, 26 minutes
Step-by-step explanation:
The amount of minutes since the worker has started to work: x
Convertor: 26+5x
Worker: 6x
Since the question stated that the number of completed barrels are the same: 26+5x=6x
x=26
It has been 26 minutes and each line has 156 barrels filled out.
Hope this helps, please give brainlest if you are statisfied with this responce-it will help me a lot! Thanks!
Scale factor is always (new/original)
so it depends which rectangle came first. if it started as large and was dilated to the smaller one, then the ratio is (.5/2.5) which simplifies to 1/5 or 0.2.
All you have to do is just multiply 3•6•4 = 72
Volume = 54π units³
Work is attached in the image provided.
Answer:
b) $49
Step-by-step explanation:
The question here is not if Alexis can mow the lawn faster or slower than the person who hires (actually, the time that the person hired took to mow the lawn is irrelevant).
The important part is the time Alexis can save hiring someone:
- Alexis mow her lawn in 30 minutes.
- Alexis earns $100 an hour. Then 30 minutes of her time is worthy $50.
Then, paying $50 or less is a good choice for Alexis.
Therefore the answer is b) $49.
