Twelve weightlifters are competing in the dead-lift competition. In how many ways can the weightlifters finish first, second, and third (no ties)?

A. 1,728
B. 6
C. 36
D. 3
E. 1,320


Answer: E

Mathematics

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By graphing the function, visually estimate its domain and range.h(x) = 6 - x

A. Domain: (-?, 0] ; range: (-?, 0] B. Domain: [0, ?); range: [0, ?) C. Domain: (-?, ?); range: (-?, ?) D. Domain: (-?, ?); range = (0, ?)

Mathematics

For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 8 - 9x, g(x) = -5x + 9Find (f + g)(x).

A. -14x + 17 B. -4x + 17 C. 3x D. -5x + 8

Mathematics

Solve the problem.The graph shows an idealized linear relationship for the average monthly payments (in dollars) to retirees from 2000 through 2004. Use the midpoint formula to estimate the payment for 2002.Average Monthly Payments to Retireesa = $452; b = $524

A. $488 B. $36 C. $524 D. $500

Mathematics

Decide whether the slope is positive, negative, zero, or undefined.

A. Undefined B. Positive C. Negative D. Zero

Mathematics