Describe the strength and direction of the linear correlation.

A. Strong negative linear correlation
B. Strong positive linear correlation
C. Little or no linear correlation
D. Weak negative linear correlation


Answer: B

Mathematics

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A. p2 - 12q2 B. p2 - 12pq - 36q2 C. p2 - 36q2 D. p2 + 12pq - 36q2

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Perform the indicated operation. Write your result in a + bi form.

A.  - i
B. 3 + i
C.  + i
D.  + i

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Answer the question.A box contains 5 red, 7 orange, 6 black, 8 green, and 4 blue marbles. Without looking, Martha reaches in the box for marbles. How many marbles must Martha take from the box to be sure that at least two marbles are the same color?

A. 6 marbles B. 7 marbles C. 5 marbles D. 10 marbles

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Find the indefinite integral. ?

What will be an ideal response?

Mathematics