Answer:
The new model can do the entire work alone in 3 hours.
Step-by-step explanation:
Let us assume that the newer model of computer can complete the job alone in x hours.
Therefore, in one hour this new model can do part of the job.
Again the old model can do the entire job alone in 6 hours,
So, in 1 hour the old model can do part of the job.
Therefore, if they work together, then in 1 hour they will do part of the job.
So, the entire work they can do together in hours.
So, given that
⇒ 6x = 2x + 12
⇒ x = 3 hours,
Therefore, the new model can do the entire work alone in 3 hours. (Answer)
1. X= - 1 5y/7
2. X= 2y/9 - 1
I hope this helps. :)
Answer:
domain: -7, -1, 0, 1
Range: -1, 0, 1, 2, 7
Step-by-step explanation:
I don't know the drop-down menu choices so I can't answer that one for you sorry :(
But I hope this helps :)
Answer:
1. B.
2. C.
Step-by-step explanation:
1. It only has one cell so it needs to rely on other organisms in order for it to survive
2. Chloroplasts are only found in plants you can remember it by "Chloroplants"