Use the figure provided to find the requested expression.In ?ABC, vectors u and w are determined by the sides shown, where P is the midpoint of side BC. Find an expression for w in terms of u and v.
A. v - u
B. 2v - u
C. u + v
D. u - 2v
Answer: B
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Provide an appropriate response.Points represent:
A. an additional cost of financing B. monthly payments C. 2 percent of the amount borrowed D. a 3 percent up front payment
Factor the polynomial completely.189b4 - 54b3 + 56by3 - 16y3
A. 27b3(7b - 2) + 8y3(7b - 2) B. (3b + 2y)(7b - 2)(9b2 - 6by + 4y2) C. 189b4 - 54b3 - 56by3 + 16y3 D. (21b2 - 6b + 14by - 4y)(9b2 + 6by + 9y2)
A light truck with manual transmission has a circular brake drum with a diameter of 317 millimeters. Each brake pad, which presses against the drum, is 308 millimeters long. What central angle is subtended by one of the brake pads? Write your answer in both radians and in degrees.
?
?
?a = 308 millimeters, b = 317 millimeters
?
A. 2.14 radians, 113° B. 2.04 radians, 110° C. 1.94 radians, 111° D. 2.34 radians, 107° E. 1.64 radians, 114°
Find the opposite of the number.-3.1
A. 1.3 B. -1.3 C. -3.1 D. 3.1