Mathematics, 17.01.2020 07:31 dianactorres
To the right are the outcomes that are possible when a couple has three children. refer to that? list, and find the probability of each event. a. among three? children, there are exactly 3 girlsb. among three? children, there are exactly 2 boysc. among three? children, there are exactly 0 boysa. what is the probability of exactly 3 girls out of three? children? b. what is the probability of exactly 2 boys out of three children? c. what is the probability of exactly 0 boys out of three children. list to refer to: 1st 2nd 3rdboy boy boyboy boy girlboy girl boyboy girl girlgirl boy boygirl boy girlgirl girl boygirl girl girl
Answers: 1
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 19:30
Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?
Answers: 3
Mathematics, 21.06.2019 22:30
Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.
Answers: 2
Mathematics, 21.06.2019 23:30
Which rule describes the composition of transformations that maps △abc to △a”b”c
Answers: 2
To the right are the outcomes that are possible when a couple has three children. refer to that? li...
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