Use the Poisson Distribution to find the indicated probability.The number of calls a mountain search and rescue team receives per day has a Poisson distribution with . Find the probability that on a randomly selected day, they will receive fewer than two calls.

A. 0.3645
B. 0.1586
C. 0.7834
D. 0.2166


Answer: C

Mathematics

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Write the rational expression in simplest form. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics

Solve the problem.If an object is dropped, the distance it falls during t seconds is given by d(t) = gt2, where g is about 32 ft/sec2. Find the distance an object would fall in 6 seconds.

A. 288 ft B. 96 ft C. 1152 ft D. 576 ft

Mathematics

Plot the Lissajous figure.x = sin 6t, y = sin 6t

A.

B.

C.

D.

Mathematics

Simplify. ÷ 

A.
B.
C.
D.

Mathematics