Solve the system of equations.
A. x = -1, y = 5, z = -2; (-1, 5, -2)
B. x = -2, y = 5, z = -1; (-2, 5, -1)
C. x = -2, y = -1, z = 5; (-2, -1, 5)
D. inconsistent
Answer: A
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Solve the problem.A 32.00-lb weight stretches a certain spring 6.40 ft when the weight and spring are placed in a fluid that resists the motion with a force equal to four times the velocity. If the weight is brought to rest and then given a velocity of 17 ft/s, find the equation of motion.
A. y = 17e-2t sin t + 16e-2t cos t B. y = 17e-t sin 2t C. y = 17e-2t cos t D. y = 17e-2t sin t
Round to the specified place.1.3284 thousandths
A. 1.328 B. 1.329 C. 1.33 D. 1.32
Find the exact value, given that sin A = -4/5 with A in quadrant IV, with B in quadrant III, and
with C in quadrant II.tan 2A
A. -
B. -
C.
D.
Rewrite the expression using a determinant. Show all your work.
What will be an ideal response?