Answer:
16.7 m/s
Step-by-step explanation:
speed is always in units meters/seconds.
To get this unit, we need to convert the data into the right units.
30 km * 1000m = 30000 m
30 minutes * 60 seconds = 1800 seconds
30000 m / 1800 sec = 16.7 m/s
Answer:
x + 5
Step-by-step explanation:
3x + 5 -4x - 10
Combine like terms.
-x -5
Divide by -1
x + 5
I hope that this helps! :)
Answer:
166
Step-by-step explanation:
5/2=2.5
415/2.5
=166
N=(3/4)*h*d
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n=Number of hours she reads
h=Hour(s)
d=Days
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You see, with this formula - when d=2,
n=(3/4)*h*2=(6/4)*h=(3/2)*h=1.5 hours
So, in the space of 2 days, she had spent 1.5 hours reading.