A point P(r, ?) in polar coordinates is given. Determine the rectangular coordinates P(x, y).
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.A ball dropped from the top of a building has a height of s = 256 - 16t2 meters after t seconds. How long does it take the ball to reach the ground? What is the ball's velocity at the moment of impact?
A. 4 sec, 128 m/sec B. 8 sec, -64 m/sec C. 16 sec, -512 m/sec D. 4 sec, -128 m/sec
Solve the problem.If the shaded figure is a gnomon to the white rectangle, then x =
A. 12. B. 6. C. 18. D. 8. E. none of these
Find the function value. If the result is irrational, round your answer to the nearest thousandth.Let f(x) = 2x. Find f(4.5).
A. 9 B. 22.627 C. 33.941 D. 45.254
Provide an appropriate response.The demand equation for a product is given by q = 1000 - 3p. Solve for p and express your answer in terms of common logarithms.
What will be an ideal response?