Answer:
x=1 maybe ,but I am not sure for this answer.
Her swimming rate can either be written as 1.6 laps per (one) minute or as 0.625 minutes per lap = 37.5 seconds per (one) lap.
In terms of number of laps per minute, the answer is
20
laps
12.5
minutes
=
1.6
laps per minute.
In terms of the number of minutes per lap, the answer is
12.5
minutes
20
laps
=
5
8
=
0.625
minutes per lap. This is the same as
0.625
min
lap
⋅
60
sec
min
=
37.5
sec
lap
The faster she goes, the more laps she can do in a minute and the fewer minutes (or seconds) it takes her to do one lap.
Answer:
Your answer is D. x>4
Step-by-step explanation:
Reason:
If you rearrange you'll get
x+8>12
Collect like terms: x>12-8
Therefore you get : x>4
Answer:
e
Step-by-step explanation:
e
Step-by-step explanation:
I think the answer is -x=7
and I cant be bothered to write the full thing out so your gonna have to wait for someone else
