Mathematics, 03.03.2020 02:54 achaney6733
Flying to Albuquerque with a tailwind a plane averaged 288 mph. on the return trip the plane only averaged 224mph while flying back into the same wind. Find the speed of the wind and the speed of the plane in the air.
Answers: 2
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 18:30
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
Mathematics, 21.06.2019 19:40
Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?
Answers: 3
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
Flying to Albuquerque with a tailwind a plane averaged 288 mph. on the return trip the plane only av...
Biology, 03.12.2020 22:00
Geography, 03.12.2020 22:00
Mathematics, 03.12.2020 22:00
Biology, 03.12.2020 22:00
Mathematics, 03.12.2020 22:00
History, 03.12.2020 22:00
Business, 03.12.2020 22:00
Mathematics, 03.12.2020 22:00
Biology, 03.12.2020 22:00
History, 03.12.2020 22:00
Mathematics, 03.12.2020 22:00