Mathematics, 18.03.2021 01:00 birdman2540
At the county fair, one of the more popular booths is the Crawfish Race booth. In the last race, the champion crawfish traveled 8 mm after the first second and 68 mm after twenty-nine seconds.
Approximately what was the average rate of change for the distance covered during that time?
A. 28 mm per second
B. 0.47 mm per second
C. 2.14 mm per second
D. 60 mm per second
Answers: 2
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable 2ร(c2-5) for c=4
Answers: 1
Mathematics, 21.06.2019 20:00
If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?
Answers: 1
Mathematics, 22.06.2019 02:00
Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?
Answers: 1
Mathematics, 22.06.2019 02:30
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
At the county fair, one of the more popular booths is the Crawfish Race booth. In the last race, the...
Mathematics, 02.08.2019 00:00
Mathematics, 02.08.2019 00:00
Geography, 02.08.2019 00:00
Mathematics, 02.08.2019 00:00
Advanced Placement (AP), 02.08.2019 00:00
Mathematics, 02.08.2019 00:00
Business, 02.08.2019 00:00
Chemistry, 02.08.2019 00:00