Answer:
4.25 hours
Step-by-step explanation:
A fully charged phone would be at 100%, so we'll set y equal to 100 and solve for x:
100=20x+15
85=20x
4.25=x
So Sammi's phone will be fully charged in 4.25 hours.
Answer:
135 minutes
Step-by-step explanation:
Given
- Steve takes 120 minutes to climb top of mountain=x
- Steve takes 5 minutes to get ready to snowboard=y
- Steve takes 10 minutes to ride down the Mountain=z
Therefore
The total snowboard trip time= Time to climb mountain+ Time to get ready+ Time to ride down
=x+y+z
=120+5+10
=135 minutes
Answer:
The answer is D
Step-by-step explanation:
And u lied you said 18 points when this question is up for 9 points
Answer:
Step-by-step explanation:
First multiply z by -6, obtaining -6z, and then multiply -1 by -6, obtaining
-6z + 6 (a product)
Answer:
our width is 9 and our length is 14
Step-by-step explanation:
