Determine whether the given point is a solution to the linear inequality.x + y > 5:(4, 3)
A. Yes
B. No
Answer: A
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Solve the problem.The position(in feet) of an object oscillating up and down at the end of a spring is given by at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. Find the object's velocity at time t.
A. v = - A cos
ft/sec
B. v = A cos
ft/sec
C. v = A cos
ft/sec
D. v = A cos ft/sec
Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place than that used for the observations.The table below gives the total spectator attendance for various U.S. sports in 1997. Find the mode of these attendance numbers.
A. 1.2 million B. 21.7 million C. no mode D. 2.1 million
Find an equation of the conic satisfying the given conditions.
Hyperbola, foci (5, 6) and (5, –4), asymptotes x = 2y + 3 and x = – 2y + 7
Use the binomial theorem to expand the expression.(3x2 + 4)3
A. 27x3 + 108x2 + 144x + 64 B. 81x8 + 27x6 + 108x4 + 144x2 + 64 C. 27x6 + 108x4 + 144x2 + 64 D. (9x4 + 24x2 + 16)3