Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). The following regression equation is obtained: 
where x is temperature and y is growth in millimeters. Predict the growth of a plant if the temperature is 75. Round your answer to two decimal places.
A. 31.03
B. 30.43
C. 28.85
D. 31.63
Answer: B
Mathematics
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Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = cos-1
A. ?
B. 
C. 1
D. No limit
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What are the prime factors of:
a. 8 b. 18 c. 22 d. 27
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Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. Determine where the function is increasing and where it is decreasing. If necessary, round answers to two decimal places.f(x) = x3 - 4x2 + 6; (-1, 4)
What will be an ideal response?
Mathematics
Find the least common multiple of the given polynomials.x2+ 6x+ 8, x2+ 5x+ 6
A. (x + 4)(x + 2) B. (x + 2)(x + 3) C. (x - 4)(x - 2)(x + 3) D. (x + 4)(x + 2)(x + 3)
Mathematics