Mathematics, 18.07.2019 03:50, leeenaaa95
At a local pet store, shirley noticed that about four out of five customers who bought pets chose goldfish. shirley wants to know the estimated probability that three randomly selected customers buying pets would not buy goldfish. how could shirley design a simulation for this scenario? a.)she could roll a six-sided die three times. on the die, numbers 1 to 3 represent customers who buy goldfish and 4 to 6 represent customers who don’t buy goldfish. b.)she could spin a spinner divided into nine equal sections three times. on the spinner, four sections represent customers who buy goldfish and five sections represent customers who do not buy goldfish. c.)she could spin a spinner divided into five equal sections three times. on the spinner, four sections represent customers who buy goldfish and one section represents customers who do not buy goldfish. d.)she could use a random number generator to generate a set of three numbers from 0 to 9. the numbers 0 to 4 represent customers who buy goldfish, and 5 to 9 represent customers who do not buy goldfish. e.)she could use a number generator to generate a set of five numbers from 0 to 3. the numbers 0 to 2 represent customers who buy goldfish, and 3 represents customers who do not buy goldfish.
Answers: 1
Mathematics, 21.06.2019 20:00, whosdarrin9396
If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).
Answers: 3
Mathematics, 21.06.2019 21:30, emilyplays474
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
Answers: 1
Mathematics, 21.06.2019 23:10, andrewlawton8125
Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?
Answers: 1
At a local pet store, shirley noticed that about four out of five customers who bought pets chose go...
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