Mathematics, 03.07.2019 01:00 ameliaparry123p2eupk
You are in a bike race. when you get to the first checkpoint you are 2/5 of the distance away to the second checkpoint. when you get to the second checkpoint you are 1/4 of the distance to the finish. what is the distance from start to check point 1?
Answers: 2
Mathematics, 21.06.2019 17:30, kleshead
Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x
Answers: 3
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
You are in a bike race. when you get to the first checkpoint you are 2/5 of the distance away to the...
Mathematics, 06.05.2020 03:05
History, 06.05.2020 03:05
Chemistry, 06.05.2020 03:05
Mathematics, 06.05.2020 03:05
Biology, 06.05.2020 03:05