11. Get on the boat! A small ferry runs every half hour from one side of a large river to the other. The
probability distribution for the random variable
Y = money collected on a randomly selected ferry trip
is shown here. From Exercise 7, My = $19.35.
Money collected
Probability
0 5 10 15 20 25
0.02 0.05 0.08 0.16 0.27 0.42
(a) Construct the cumulative probability distribution for Y.
(b) Use the cumulative probability distribution to find the
median of Y.
(c) Compare the mean and median. Explain why this
relationship makes sense based on the probability
distribution

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

If the value of cos330°is√3/2 then find cos 165°.