Approximate to the nearest thousandth, using a calculator.

A. 2.646
B. 2.643
C. 2.651
D. 7.000


Answer: A

Mathematics

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Obtain the Cartesian equation of the curve by eliminating the parameter.x = cos ?, y = -2 sin22?

A. y = 2x(1- x2)
B. y = -8x2(1- x2)
C. y = -2x2(1- x2)
D. y = -8x2

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Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v =  sin , s(?2) = 2

A. = -2 cos  + 3.3073
B. = -2 cos  + 4
C. = -2 cos  + 8.2134
D. = 2 cos  + 4

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Solve: (-4 + j2)/(6 + j3)

a. 2 12 Ä + jÄÄ 5 5 b. 2 12 -Ä + jÄÄ 5 5 c. 2 12 Ä - jÄÄ 5 5 d. 12 -jÄÄ 5 e. 2 8 -Ä + jÄÄ 5 15

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Find the indicated term for the geometric sequence., ...; the 7th term

A.
B.
C.
D.

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