Mathematics, 15.09.2021 05:20 vision17
Julio left the science museum and traveled toward his friend's house at an average speed of 60 km/h. Kristin left sometime later traveling in the opposite direction with an average speed of 60 km/h. After Julio had traveled for three hours they were 300 km apart. Find the number of hours Kristin traveled.
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
Mathematics, 21.06.2019 18:00
Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia
Answers: 1
Mathematics, 21.06.2019 19:20
Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?
Answers: 1
Julio left the science museum and traveled toward his friend's house at an average speed of 60 km/h....
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