d
Mathematics, 28.11.2019 03:31 Gabr02
The formula for finding the distance traveled, based on speed and time, is
d
=
r
t
d
=
r
t
, where
d is distance
r is rate (speed)
t is time
units must be consistent. if the unit for d is miles and the unit for t is minutes, what must the units for r be?
solve this formula for r.
r =
if a bicyclist rides for 160 minutes at an average speed of 17 miles per hour, how far was the ride, to 1 decimal place?
miles.
at what speed must a bicyclist ride to cover 12 miles in 1.5 hours, to 1 decimal place?
miles/hour.
Answers: 1
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Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.
Answers: 1
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Mathematics, 21.06.2019 23:50
The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.
Answers: 3
The formula for finding the distance traveled, based on speed and time, is
d
d
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