?Find the median of the exponential probability density function  over the interval [0, ?). Round your answer to three decimal places.
??

A. ?0.52
B. ?0.693
C. ?0.924
D. ?0.455
E. ?0.375


Answer: C

Mathematics

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Factor the expression completely. If the polynomial is prime, state this as your answer.x8 - 16y4

A. (x4 + 4y2)(x2 + 2y)(x - 2y)(x + 2y) B. (x4 + 4y2)(x4 - 4y2) C. (x4 + 4y2)(x2 + 2y)(x2 - 2y) D. (x2 + 4y)(x2 - 4y)(x2 + 2y)(x2 - 2y)

Mathematics

In calm waters, the oil spilling from the ruptured hull of a grounded tanker spreads in all directions. Assuming that the polluted area is circular, determine how fast the area is increasing when the radius of the circle is 20 ft and is increasing at the rate of 1/6 ft/sec. Round to the nearest tenth if necessary.

What will be an ideal response?

Mathematics

Solve the equation.log6 x = log6 9

A. {6}
B. {9}
C. {-9}
D.

Mathematics

Find the ordered triple that belongs to the set.{5 - z, 1 - z, z|z = -5}

A. (-5, 6, 10) B. (-5, 10, 6) C. (10, -5, 6) D. (10, 6, -5)

Mathematics