Mathematics, 08.06.2020 08:57 erinwebsterrr
A local gym offers its members the opportunity to choose between two fitness classes: yoga and dance. Of the
400 gym members, 300 regularly attend yoga, 80 regularly attend dance, and 50 regularly attend yoga and
dance. Using this information, answer each of the following questions.
Let Y be the event that a randomly selected gym member regularly attends yoga and D be the event that a
randomly selected gym member regularly attends dance.
What is P(Y), the probability that a gym member attends yoga?
What is P(D), the probability that a gym member attends dance?
What is P(Y and D), the probability that a gym member attends yoga and dance?
What is P(Y or D), the probability that a gym member attends yoga or dance?
Answers: 2
Mathematics, 21.06.2019 20:30, ellie55991
Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )
Answers: 3
Mathematics, 22.06.2019 02:50, tristasbarker03
Given the functions, fx) = x^2-4 and g(x) = x+ 2, perform the indicated operation. when applicable, state the domain restriction. f(g(x))
Answers: 1
Mathematics, 22.06.2019 03:40, kaylee2828
Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.
Answers: 3
A local gym offers its members the opportunity to choose between two fitness classes: yoga and dance...
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