Mathematics, 12.03.2021 20:40 lilred58
A user of a ride-sharing app recorded the distances and costs of all the rides he took with the service. He found the equation of the
regression line for his data to be y = 3 + 2x where a represents the length of a ride in miles and y represents the total cost in dollars. The
list shows five of the rides that he used to find the regression line equation.
Answers: 2
Mathematics, 21.06.2019 22:00
If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re
Answers: 1
Mathematics, 21.06.2019 22:00
The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
Answers: 1
Mathematics, 22.06.2019 00:00
The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.
Answers: 1
A user of a ride-sharing app recorded the distances and costs of all the rides he took with the serv...
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