Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.- 

A. , - 
B. , - 
C. , - 
D. , - 


Answer: A

Mathematics

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Find the first four terms of the binomial series for the given function.1/3

A. 1 - x - x2 - x3
B. 1 - x + x2 - x3
C. 1 - x - x2 - x3
D. 1 - x + x2 - x3

Mathematics

Solve.Find the diameter of a water pipe that has the same area as five pipes, one with a 4-in. diameter, two with 3-in. diameters, and two with 2.5-in diameters. Round to the nearest hundredth.

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

Mathematics

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = , y = 2t + 3; 0 ? t ? 4

A. y = -3x2 + 17; 0 ? x ? 2 B. y = 2x2 + 3; 0 ? x ? 2 C. y = -3x + 17; 0 ? x ? 2 D. y = 3x2 + 2; -1 ? x ? 2

Mathematics

Graph the system of inequalities.2x + 3y ? 6x - y ? 3y ? 2

A.

B.

C.

D.

Mathematics