Determine whether the three points are the vertices of a right triangle.(-1, -1), (5, 1), (4, -4)

A. Yes
B. No

Answer: B

Mathematics

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A low pass filter has R = 18 Kê, C = 0.01 F, and Vin = 10 V. Find VO and IC at fCO.

a. IC = 0.39 mA, VO = 10.0 V b. IC = 1.82 mA, VO = 5.0 V c. IC = 1.82 mA, VO = 7.1 V d. IC = 0.39 mA, VO = 7.1 V e. IC = 0.56 mA, VO = 10.0 V

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Solve.A $230 watch is on sale at 40% off. What is the discount?

A. $138.00 B. $9.20 C. $92.00 D. $220.80

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Use < or > for ? to write a true sentence.-  ? 

A. > B. <

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Evaluate as specified.For g(x) = 3x, find g(3n).

A. 27n B. 27(3n) C. 27 + 3n D. 3(3n)

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Mathematics