Mathematics, 16.10.2020 07:01 silasjob09
The lifetime of a 9-volt battery in constant use has an approximately Normal distribution with a mean of 516 hours and a standard deviation of 20 hours. Which of the following is the approximate lifetime of a battery that lasts longer than 90% of all batteries?
Answers: 3
Mathematics, 22.06.2019 01:30
If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm
Answers: 1
Mathematics, 22.06.2019 04:30
How many possible outcomes are there when sharya spins the spinner shown below twice?
Answers: 2
The lifetime of a 9-volt battery in constant use has an approximately Normal distribution with a mea...
Mathematics, 06.10.2019 22:50
Social Studies, 06.10.2019 22:50
Spanish, 06.10.2019 22:50
Arts, 06.10.2019 22:50
Mathematics, 06.10.2019 22:50
English, 06.10.2019 22:50
Geography, 06.10.2019 22:50
Computers and Technology, 06.10.2019 22:50
Mathematics, 06.10.2019 22:50