Solve the problem using your calculator.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). What is the correlation coefficient?

A. 0.196
B. 0
C. -0.210
D. 0.256


Answer: A

Mathematics

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Determine whether the argument is valid or invalid.Michael Bolton is a hunk or Madonna cannot sing. If Madonna cannot sing, then Cigar does not win the Triple Crown. Cigar wins the Triple Crown. Therefore, Michael Bolton is not a hunk.

A. Valid B. Invalid

Mathematics

Find the first four terms of the binomial series for the given function.(1 + 9x)1/3

A. 1 - 3x + 27x2 - 45x3 B. 1 + 3x - 9x2 + 45x3 C. 1 + 3x + 9x2 + 27x3 D. 1 + 3x - 9x2 + 27x3

Mathematics

Translate to an algebraic expression.The sum of a number and 35

A. 35 - x B. 35x C. 35 D. x + 35

Mathematics

Find the slope of the line.

A. 0 B. undefined C. 2 D. -2

Mathematics