Identify the degree and leading coefficient of the polynomial.f(x) = -8x5 + 7x - 8

A. Degree: -8; leading coefficient: 5
B. Degree: 6; leading coefficient: -8
C. Degree: 7; leading coefficient: -8
D. Degree: 5; leading coefficient: -8


Answer: D

Mathematics

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Find the indicated probability.The following table contains data from a study of two airlines which fly to Small Town, USA.If one of the 87 flights is randomly selected, find the probability that the flight selected arrived on time given that it was an Upstate Airlines flight.

A.
B.
C.
D. None of the above is correct.

Mathematics

For the curve r(t), write the acceleration in the form aTT + aNN.r(t) = (5t sin t + 5 cos t)i + (5t cos t - 5 sin t)j + 3k

A. a = N
B. a = 5T + 5tN
C. a = 5T + N
D. a = 5tN

Mathematics

Write the augmented matrix associated with the system.

A.

B.

C.

D.

Mathematics

Solve the problem.Given f(x) = x2 - 2x + 3, find f(-4).

A. 11 B. 21 C. 5 D. 27

Mathematics