Mathematics, 24.10.2019 03:00 natannale
The following data gives the speeds (in mph), as measured by radar, of 10 cars traveling north on i-15. 76 72 80 68 76 74 71 78 82 65 assuming that the speeds of all cars traveling on this highway have a normal distribution, construct a 90% confidence interval for the mean speed of all cars traveling on this highway. round to 3 decimal places.
Answers: 2
Mathematics, 21.06.2019 17:00
Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.
Answers: 2
Mathematics, 21.06.2019 17:30
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
Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5
Answers: 1
Mathematics, 21.06.2019 20:00
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
Answers: 2
The following data gives the speeds (in mph), as measured by radar, of 10 cars traveling north on i-...
Mathematics, 12.12.2020 15:50
History, 12.12.2020 15:50
Chemistry, 12.12.2020 15:50
Arts, 12.12.2020 15:50
English, 12.12.2020 15:50
French, 12.12.2020 15:50
Mathematics, 12.12.2020 15:50
Mathematics, 12.12.2020 15:50
Mathematics, 12.12.2020 15:50
Geography, 12.12.2020 15:50
History, 12.12.2020 15:50
Mathematics, 12.12.2020 15:50