Find the average rate of change illustrated in the graph.   Time (in hours)

A. 2.5 miles per hour
B. .2 miles per hour
C. 5 miles per hour
D. 25 miles per hour


Answer: C

Mathematics

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Write the decimal point in the correct location. 10.6 km × 0.81 = 8586 km

A. 85.86 km B. 858.6 km C. 8586. km D. 8.586 km

Mathematics

Represent the shaded area in the figure group with an improper fraction.

A.
B. 2
C.
D. 1

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List the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 6x4 + 4x3 - 3x2 + 2

A. ± , ± , ± , ± , ± 1, ± 2, ± 3
B. ± , ± , ± 1, ± 2, ± 3, ± 6
C. ± , ± , ± , ± , ± 1, ± 2
D. ± , ± , ± , ± 1, ± 2

Mathematics

Identify the expression as a polynomial or not a polynomial.0.5x9 - 8.9

A. Polynomial B. Not a polynomial

Mathematics