Mathematics, 05.11.2019 17:31 UngJae0213
Which regression model best fits the data set? (2, 13), (4, 8), (5, 7.5), (7, 9), (8, 12)
a. linear
b. quadratic
c. exponential growth
d. exponential decay
Answers: 1
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Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?
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Mathematics, 21.06.2019 20:30
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
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Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]
Answers: 1
Which regression model best fits the data set? (2, 13), (4, 8), (5, 7.5), (7, 9), (8, 12)
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