Find the indicated cross product.v = -5i + 3j - 4k, w = -2i + 4kFind w × v.
A. 12i + 28j + 15k
B. -12i - 28j - 6k
C. -6i + 12j - 12k
D. 28i + 12j - 6k
Answer: B
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Provide an appropriate response. Use the tangent function to find b of a standard right triangle ABC given A = 88° and a = 87.4 in. Round to four significant digits.
A. 2,503 in. B. 2,504 in. C. 3.052 in. D. 87.45 in.
Convert the area as indicated.0.054 square meters to square millimeters
A. 54 mm2 B. 5400 mm2 C. 540 mm2 D. 54,000 mm2
Use the remainder theorem to find P(k).k = -3; P(x) = x6 + 3x5 + 4x4 + 3x3 - 3x2 - 5x + 5
A. 1826 B. 237 C. -236 D. 236
If possible, solve each system by an algebraic method (substitution or addition method). Otherwise, state that the problem has no solution or an infinite number of solutions.-0.1x + 0.3y = 0.1-0.9x - 0.1y = 6.5
A. (-8, -1) B. (-7, -2) C. (-2, -7) D. (-7, -1)