Mathematics, 23.06.2020 00:57 alexisbaronetp85kek
A rope weighs 600 grams per meter of length. What is the weight in kilograms of 12.2 meters of this rope?
Answers: 2
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 22.06.2019 01:30, heidiallen565
Arace is 10 kilometers long. markers will be placed at the beginning and end of the race course and at each 500 meter mark. how many markers are needed to mark the course for the race?
Answers: 3
Mathematics, 22.06.2019 03:20, charlesmb7985
If a=0.333333 and b=0.55555, what is the value of a+b
Answers: 1
Mathematics, 22.06.2019 04:00, icantspeakengles
The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1
Answers: 2
A rope weighs 600 grams per meter of length. What is the weight in kilograms of 12.2 meters of this...
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