Mathematics, 11.05.2020 12:57, dlo2457
If U = {all positive integers) and A = {x|x e U and x is an odd positive integer}, which describes AC?
AC = {x|x e U and is a negative integer;
AC = {XIX e U and is zero;
AC = {x|x e U and is not an integer
AC = {x}X e U and is an even positive integer}
Answers: 2
Mathematics, 21.06.2019 16:00, hateschool5207
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
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Mathematics, 21.06.2019 17:00, joylsbarbour
The ratio of rock songs to dance songs on jonathanâs mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
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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
If U = {all positive integers) and A = {x|x e U and x is an odd positive integer}, which describes A...
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