A man pulls a sled horizontally by exerting 32lb on the rope that's tied to its front end. If the rope makes an angle of 45° with horizontal, find the work done in moving the sled 55 ft.

What will be an ideal response?


Mathematics

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Given a point P not on a line, 1. If we put the point of the compass on P and draw an arc through 1 at points A and B, then _______________ .

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

Mathematics

Prove the identity. ?

What will be an ideal response?

Mathematics

Solve the problem.The sum of the measures of the angles in any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while angle C is 12 degrees larger than each of the other two angles. Find the measure of angle C.

A. 112 degrees B. 124 degrees C. 56 degrees D. 68 degrees

Mathematics

Determine the upper and lower bounds on the zeros of the given function.g(x) = 5x4 - 9x2 + 3

A. upper bound: 1; lower bound: -2 B. upper bound: 2; lower bound: -1 C. upper bound: 1; lower bound: -1 D. upper bound: 2; lower bound: -2

Mathematics