Find the indicated probability.Each digit from the number 5,939,669 is written on a different card. If one of these cards is selected at random, what is the probability of drawing a card that shows 5 or 6?

A.
B.
C.
D.


Answer: D

Mathematics

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Write a system of two inequalities that describe the constraints in the problem.An office manager needs to buy new filing cabinets. Cabinet A costs $6, takes up 5 square feet of floor space, and holds 7 cubic feet of files. Cabinet B costs $8, takes up 8 square feet, and holds 14 cubic feet. He has only $66 to spend and the office has room for no more than 59 square feet of cabinets. Let x equal the number of cabinet A's bought and y equal the number of cabinet B's bought.

A. 6y + 8x ? 66, 5y + 8x ? 59 B. 7x + 14y ? 59, 59x + 66y ? 8 C. 6x + 8y ? 66, 5x + 8y ? 59 D. 7y + 14x ? 59, 59y + 66x ? 8

Mathematics

Provide an appropriate response.A proper fraction has the form . What is the largest possible number that x can be?

A. 21 B. 20 C. 22 D. 10.5

Mathematics

Subtract the following hexadecimal numbers. Check using decimals. 

A. -A17 B. -A14 C. -87 D. -86 E. -85

Mathematics

Is the following correspondence a function?

A. Yes B. No

Mathematics