The rectangular coordinates of a point are given. Find polar coordinates of the point. Express ? in radians.(6, -6)

A.
B.
C.
D.


Answer: C

Mathematics

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Write 5x+ 3y- 18= 0 in slope-intercept form.

What will be an ideal response?

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Determine whether the vectors v and w are orthogonal.v = < 8, -2 >, w = < -3, -9 >

A. Orthogonal B. Not orthogonal

Mathematics

Find the sum or difference. Write the answer in standard form, a + bi.3i - (-6 - i)

A. 6 - 2i B. 6 + 4i C. -6 - 4i D. -6 + 2i

Mathematics

Solve the problem.For a simply supported beam with a load that increases uniformly from left to right, the bending moment M (in ft?lb) at a distance of x (in ft) from the left end is given by M = (wl2x - wx3). Determine the location of the maximum bending moment. In the formula, w is the rate of load increase (in ) and l is the length (in ft) of the beam.

A. x = l
B. x = 
C. x = 
D. x = 

Mathematics