Express the rational number as a fraction of integers.0.78787878 . . .

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.The Tasmanian House of Representatives has 435 members. A set of 3 leaders - a Speaker, a Whip, and a Secretary - must be selected. How many different sets of leaders can be selected?

A. 435 × 434 × 433
B. 4353
C. 3435
D.
E. none of these

Mathematics

Subtract.Subtract 32 from -17.

A. -49 B. -15 C. 49 D. 15

Mathematics

An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Functionz = 3x - 2yConstraintsx ? 0 0 ? y ? 2 x - y ? 3 x + 2y ? 6

A. maximum: 10; at (4, 1) B. maximum: -4; at (0, 2) C. maximum: 2; at (2, 2) D. maximum: 9; at (3, 0)

Mathematics

Divide.

A. x + 8 B. x - 3 C. 3 - x D. x + 3

Mathematics