5
What is the area of a triangle with a base of
2
mm and a height of 10 mm?
o 8 7...
Mathematics, 08.03.2021 21:20 neariah24
5
What is the area of a triangle with a base of
2
mm and a height of 10 mm?
o 8 7 4 mm²
O 13mm?
O 16 mm
261 mm
Answers: 1
Mathematics, 21.06.2019 12:30, meramera50
Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?
Answers: 1
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, 16.04.2020 21:53
Mathematics, 16.04.2020 21:53
Mathematics, 16.04.2020 21:53
Mathematics, 16.04.2020 21:53
History, 16.04.2020 21:53
Mathematics, 16.04.2020 21:53
English, 16.04.2020 21:53
History, 16.04.2020 21:53