Perform the indicated operation. Assume that all variables are nonnegative.8 + 15 + 4

A. 27
B. 27
C. -27
D. 27


Answer: D

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x2 + y2)i + (x - y)j; C is the rectangle with vertices at (0, 0), (2, 0), (2, 4), and (0, 4)

A. -24 B. 0 C. 40 D. 24

Mathematics

Solve.In the land of Taxalot, the function T(x) = 0.16(x - 8500) + 700 represents the tax bill T of a single person whose adjusted gross income is x dollars for incomes between 8500 and 27,400 inclusive. What is a single filer's tax bill if adjusted gross income is $18,400?

A. $1584 B. $1696 C. $3644 D. $2284

Mathematics

Use synthetic division to find the quotient and the remainder.x4 - 4 is divided by x - 2

A. x3 + 4x2 + 16x + 64; remainder 254 B. x3 + 2x2 + 4x + 8; remainder 12 C. x3 + 2x2 + 4x + 8; remainder 254 D. x3 + 6x2 + 4x + 2; remainder 12

Mathematics

Graph using the slope and the y-intercept.-5x + 45 ? f(x) = 20

A.

B.

C.

D.

Mathematics