PLEASE HELP ME
The height of a square pyramid-shaped gift box is one half the length of
each...
Mathematics, 13.05.2021 17:40, leo4687
PLEASE HELP ME
The height of a square pyramid-shaped gift box is one half the length of
each side. The volume of the box is 4,500 in.3. How many inches high
is the box:
Answers: 2
Mathematics, 21.06.2019 19:00, gharrell03
Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.
Answers: 1
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
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