Mathematics, 29.09.2019 10:30, kfolston4478
In real life, randy is 6 feet tall. in a full-length photograph of randy, his entire body is 8 inches high, while his legs alone are 4 1/2 inches high. how long are his legs in real life?
a. 36.0
b. 40.5
c. 72.0
d. 128.0
Answers: 2
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How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits
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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
Mathematics, 21.06.2019 21:30, barb4you67
Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls
Answers: 1
In real life, randy is 6 feet tall. in a full-length photograph of randy, his entire body is 8 inche...
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