Does the table describe a function?
Input value20012002200320042005Output value20
50
20
40
30

A. No
B. Yes


Answer: B

Mathematics

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A college student earns $50 per day delivering advertising brochures door-to-door, plus 50 cents for each person he interviews. How many people did he interview on a day when he earned $126? ? Please enter your answer as a number without the units.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the length s. Round the answer to three decimal places.

A. 3.82 m B. 4.189 m C. 2.356 m D. 4.712 m

Mathematics

In a TV game show, four prizes are hidden on a game board which contains 60 spaces. One prize is worth $1,500, two prizes are worth $750, and the other prize is worth $50. The remaining spaces contain no prizes. The game show host offers a sure prize of $50 not to play this game. Should the contestant choose the sure prize or play the game? ? Answer play, doesn't matter, or don't play.

What will be an ideal response?

Mathematics

Rewrite the ratio as a ratio of natural logarithms and simplify.

A.
B. 2
C.
D.

Mathematics