Mathematics, 20.05.2021 18:00 kiahnamickens2002
In a factory, the weight of the concrete poured into a mold by a machine follows a normal distribution
with a mean of 1150 pounds and a standard deviation of 22 pounds. Approximately 95% of molds filled
by this machine will hold weights in what interval? (Use the empirical rule)
Answers: 2
Mathematics, 21.06.2019 17:30
10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?
Answers: 1
Mathematics, 21.06.2019 18:20
What is the y-intercept of the line given by the equation
Answers: 2
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
In a factory, the weight of the concrete poured into a mold by a machine follows a normal distributi...
Social Studies, 07.10.2019 07:30
Physics, 07.10.2019 07:30
Chemistry, 07.10.2019 07:30
Mathematics, 07.10.2019 07:30
Chemistry, 07.10.2019 07:30
Mathematics, 07.10.2019 07:30
Social Studies, 07.10.2019 07:30