Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx; [0, 5]

A.
B.
C.
D.


Answer: A

Mathematics

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Mathematics

Solve the problem.A pier 1250 meters long extends at an angle from the shoreline. A surveyor walks to a point 1500 meters down the shoreline from the pier and measures the angle formed by the ends of the pier. If is found to be 53°. What acute angle (correct to the nearest 0.1°) does the pier form with the shoreline? Is there more than one possibility? If so, how can we know which is the correct one?

What will be an ideal response?

Mathematics

Solve the equation.2 +  = 

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Find the 9th term of the geometric sequence whose first term is 6 and whose common ratio is -3.

A. -118,098 B. -18 C. 39,366 D. 39,370

Mathematics