Mathematics, 12.08.2020 20:01, luna1742
The city council of pine bluffs is considering increasing the number of police in en effort to reduce crime. Before making a final decision, the council asked the chief of police to surveye other cities of similar size to determine the relationship between the number of police and the number of crimes reported. The chief gathered the following sample information.
City No. of No. of City No. of No. of
Police Crimes Police Crimes
Oxford 18 10 Holgate 19 4
Starksville 19 8 Carey 15 14Danville 24 4 Whistler 13 18Athens 26 5 Woodville 21 6
A. Determine the regression equation.
B. Estimate the number of crimes for a city with 25 police officers.
Answers: 3
Mathematics, 21.06.2019 18:30, daidai123
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?
Answers: 3
Mathematics, 21.06.2019 19:00, alkaline27
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
Mathematics, 21.06.2019 20:00, jhernandezvaldez142
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 2
Mathematics, 21.06.2019 20:30, bullockarwen
Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
Answers: 1
The city council of pine bluffs is considering increasing the number of police in en effort to reduc...
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