Perform the indicated operation.Subtract 48 from 68.91

A. 21.01
B. 116.91
C. 20.91
D. 21.41


Answer: C

Mathematics

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x2

A.

B.

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Find possible value(s) of ? in the interval [0°, 360°) with the given trigonometric function value.sin ? = 

A. 60°; 300° B. 60°; 120° C. 150°; 210° D. 210°; 330°

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Add or subtract as indicated. Simplify, if necessary.-  +  

A. - 
B.
C.
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Set the viewing rectangle of your graphing calculator to  by  to solve the problem.Graph the following set of parametric equations for 0 ? t ? 2? and identify the letter of the alphabet that the graph resembles.x1 = -6 + 1.6t/?,y1 = -3 + 1.6t/?x2 = -6 + 1.6t/?,y2 = 0.2 - 1.6t/?

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Mathematics