Mathematics, 24.11.2019 02:31 damientran
Coached example
v
tanya walked 15 laps on an indoor track in 30 minutes. what was tanya's avera
speed in laps per minute?
the speed formula is r = _
the distance is _ laps.
the time is minutes.
substitute the known values into the speed formula.
r=
simplify the fraction.
r=
tanya's average speed was
laps per minute.
Answers: 1
Mathematics, 21.06.2019 16:30
What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63
Answers: 2
Mathematics, 21.06.2019 21:30
Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true
Answers: 2
Mathematics, 22.06.2019 01:00
What is 10+10+20 about the origin the square root of a triangle.
Answers: 3
Coached example
v
tanya walked 15 laps on an indoor track in 30 minutes. what was...
v
tanya walked 15 laps on an indoor track in 30 minutes. what was...
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