Find the opposite of the polynomial.16a2 - 4

A. -16a2 - 8
B. -16a2 + 4
C. 16a2 - 4
D. 16a2 + 8


Answer: B

Mathematics

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Find the work done by F over the curve in the direction of increasing t.F = - i + j + k; C: r(t) = i + j  + 7tk, 0 ? t ? 

A. W =  + ?2
B. W =  + ?2
C. W =  + ?2
D. W =  + ?2

Mathematics

Determine whether the relation is a function.{(4, 5), (5, 13), (4, 11), (2, 2)}

A. It is a function. B. It is not a function.

Mathematics

Solve the problem.It has been determined that the number of fish f(t) that can be caught in t minutes in a certain pond using a certain bait is f(t) = 0.26t + 1, for t > 10. Find the approximate number of fish that can be caught if you fish for 13 minutes.

A. About 15 fish B. About 4 fish C. About 17 fish D. About 10 fish

Mathematics

If the points A, B and C are collinear and AC + BC = AB,then ______________.

What will be an ideal response?

Mathematics