Mathematics, 14.06.2021 14:00 Geo777
Maria are 16 ani, adica o varsta cu 6 ani mai mica decat jumatate din varsta mamei. Cati ani are mama?
Answers: 3
Mathematics, 21.06.2019 14:50
What is the volume of the sphere shown below with a radius of 3?
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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
Mathematics, 21.06.2019 21:00
Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above
Answers: 2
Maria are 16 ani, adica o varsta cu 6 ani mai mica decat jumatate din varsta mamei. Cati ani are mam...
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