Mathematics, 29.07.2019 14:30 faizaanahmed4p7gn2z
99 ! fast which set represents the domain of the function shown? {(−3, 6), (0, 2), (4, 7), (11, 15)} a. {(6, −3), (2, 0), (7, 4), (15, 11)} b. {2, 6, 7, 15} c. {−3, 0, 4, 11} d. {−3, 0, 2, 4, 6, 7, 11, 15} (p. s. the 99 points were obviously fake xd)
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 21:00
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
Mathematics, 21.06.2019 22:30
What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50
Answers: 1
Mathematics, 21.06.2019 23:00
The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2
Answers: 2
99 ! fast which set represents the domain of the function shown? {(−3, 6), (0, 2), (4, 7), (11, 15...
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