Answers: 3
Mathematics, 21.06.2019 16:30
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
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 23:00
Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4
Answers: 1
A small business record its profits for three...
Business, 16.07.2019 11:40
History, 16.07.2019 11:40
Biology, 16.07.2019 11:40
Biology, 16.07.2019 11:40
Biology, 16.07.2019 11:50
Mathematics, 16.07.2019 11:50
History, 16.07.2019 11:50
History, 16.07.2019 11:50
Mathematics, 16.07.2019 11:50
History, 16.07.2019 11:50
Biology, 16.07.2019 11:50
Mathematics, 16.07.2019 11:50