Find the slope of the polar curve at the indicated point.r = 8, ? = 

A. 0
B. - 
C. -
D. 1


Answer: A

Mathematics

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Multiply the polynomials.(-8m + 9)(2m2 + m + 9)

A. -6m2 - 63m + 81 B. -16m3 + 26m2 - 63m + 81 C. -16m3 - 63m + 81 D. -16m3 + 10m2 - 63m + 81

Mathematics

Find the derivative of the function by first expanding or simplifying the expression. f(x) = 

A. f'(x) = x + 5 B. f'(x) = 10x C. f'(x) = 5 D. f'(x) = 1

Mathematics

Find the standard quota asked for. Round your answer to two decimal places if necessary.A university has 27 scholarships to be apportioned among the engineering students based on the enrollment in each department. There are three departments: Mechanical Engineering (M), Electrical Engineering (E), and Civil Engineering (C). The number of students in each department is given in the following table.Find the standard quota for the Mechanical Engineering Department.

A. 9.21 B. 7.89 C. 8.85 D. 8.47

Mathematics

Construct a truth table for the statement.r ? ~(q ? p)

A.

TTTF
T T F T
T F T T
T F F F
F T T F
F T F T
F F T T
F F F F
B.
TTTT
T T F T
T F T T
T F F T
F T T F
F T F T
F F T T
F F F F
C.
TTTT
T T F T
T F   T T
T F F T
F T T F
F T F T
F F T T
F F F T
D.
TTTT
T T F F
T F T F
T F F T
F T T F
F T F T
F F T T
F F F F

Mathematics