Mathematics, 25.02.2020 03:43 live4dramaoy0yf9
A developer of summer cottage properties is considering purchasing a large tract of land adjoining a lake. The property is divide into separate lots and the developer wants to forecast the value of each lot. She knows from past experience that the most important factors affecting the price of a lot are size, number of mature trees, and distance to the lake. She gather information about 60 recently sold lots in the area and wants to build a regression model to make the required forecasts. Help her. (a) Is the model over all useful? (that is, can you reject the hypothesis that none of the variables is linearly related to cottage price? (b) Which variable is linearly related to price?
Answers: 3
Mathematics, 21.06.2019 16:30
The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257
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Mathematics, 21.06.2019 18:40
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Mathematics, 21.06.2019 19:00
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
The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square
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A developer of summer cottage properties is considering purchasing a large tract of land adjoining a...
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