Solve.20% of what number is 32?

A. 6.4
B. 62.5
C. 640
D. 160


Answer: D

Mathematics

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Provide the requested response.For the viewing rectangle [-35, 35, 5] by [0, 25, 5] , state the number of tick marks on the positive x-axis.

A. 7 B. 9 C. 5 D. 12

Mathematics

Solve the problem.The resistance, in ohms, of a 25-foot piece of wire is given by the function , where d is the diameter of the wire in inches. What is the resistance, rounded to the nearest hundredth of an ohm, if the wire has a diameter of 

A. 1.86 ohms B. 1.40 ohms C. 7.41 ohms D. 1.74 ohms

Mathematics

For those which are polynomial functions, find the degree, the leading term, and the leading coefficient.f(x) = -3

A. Degree: 1, leading term: -3, leading coefficient: -3 B. Degree: 0, leading term: -3, leading coefficient: -3 C. Degree: 0, leading term: -3x, leading coefficient: -3 D. not a polynomial function

Mathematics

Solve. = 0

A. {0} B. {-5, 0} C. {-5, 5} D. {0, 5}

Mathematics