Mathematics, 30.10.2019 01:31 smandylee123
Arsenic is a compound that occurs naturally in very low concentrations. arsenic blood concentrations in healthy adults are normally distributed, with mean =3.2μ=3.2 micrograms per deciliter /dl)(μg/dl) and standard deviation =1.5 /dlσ=1.5 μg/dl . what is the range of arsenic blood concentrations corresponding to the middle 90% of healthy adults?
Answers: 3
Mathematics, 21.06.2019 16:00
You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.
Answers: 2
Mathematics, 21.06.2019 18:00
Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
Answers: 1
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
Mathematics, 22.06.2019 00:00
David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?
Answers: 1
Arsenic is a compound that occurs naturally in very low concentrations. arsenic blood concentrations...
Mathematics, 17.05.2021 08:50
Mathematics, 17.05.2021 08:50
Mathematics, 17.05.2021 08:50
History, 17.05.2021 08:50
Mathematics, 17.05.2021 08:50
Mathematics, 17.05.2021 08:50
History, 17.05.2021 08:50
Social Studies, 17.05.2021 08:50
English, 17.05.2021 08:50