Solve.The winning times (in seconds) in a speed-skating event for men can be represented by the formula  where x represents the year, with x = 0 corresponding to 1920. (For example in 1992, x would be  According to the formula, what was the winning time in 1973? Round to the nearest hundredth.

A. 41.50 sec
B. 42.46 sec
C. 2464.18 sec
D. 43.42 sec


Answer: A

Mathematics

You might also like to view...

Evaluate the integral.

A. 0 B. -9 C. 18 D. -18

Mathematics

Decide whether the statement is true or false.If a triangle is obtuse, then it must be scalene.

A. True B. False

Mathematics

Provide an appropriate response.The  of a polynomial is the common factor with the greatest coefficient and highest degree.

A. common factor B. least common multiple C. greatest common factor D. term

Mathematics

Write out the terms of the series.

A. x + 2x2 + 3x3 + 4x4 + 5x5 B. x + 2x2 + 3x3 + 4x4 + 5x5 + . . . C. x + x2 + x3 + x4 + x5 D. 1 + 2x2 + 3x3 + 4x4 + 5x5

Mathematics