Mathematics, 12.08.2020 22:01 nikoidurrant
The tens digit of a two-digit number is three times greater than the ones digit. The difference between twice the original number and half the number obtained after reversing the digits is 108. What is the original number? Show your work.
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 21:30
The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer
Answers: 1
Mathematics, 21.06.2019 22:00
Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?
Answers: 1
The tens digit of a two-digit number is three times greater than the ones digit. The difference betw...
Chemistry, 22.07.2019 22:40
Mathematics, 22.07.2019 22:40
Mathematics, 22.07.2019 22:40
History, 22.07.2019 22:40
English, 22.07.2019 22:40
History, 22.07.2019 22:40
Physics, 22.07.2019 22:40
Mathematics, 22.07.2019 22:40
Chemistry, 22.07.2019 22:40
Mathematics, 22.07.2019 22:40
English, 22.07.2019 22:40
History, 22.07.2019 22:40
Mathematics, 22.07.2019 22:40
Mathematics, 22.07.2019 22:40
History, 22.07.2019 22:40