What is the quotient? -4/5 divide 2.
1. -1 3/5
2. -2/5
3. 1/2
4. 1...
Mathematics, 16.12.2020 20:10 wisal96
What is the quotient? -4/5 divide 2.
1. -1 3/5
2. -2/5
3. 1/2
4. 1 3/5
Answers: 3
Mathematics, 21.06.2019 19:00
What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.
Answers: 1
Mathematics, 21.06.2019 19:40
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
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