subject
Mathematics, 29.06.2019 22:10 ally6977

In a certain game of chance, a square board with area 1 is colored with sectors of either red or blue. a player, who cannot see the board, must specify a point on the board by giving an x-coordinate and a y-coordinate. the player wins the game if the specified point is in a blue sector. the game can be arranged with any number of red sectors, and the red sectors are designed so that 9 20 i ri        , where ri is the area of the th i red sector. calculate the minimum number of red sectors that makes the chance of a player winning less than 20%. (a) 3 (b) 4 (c) 5 (d) 6 (e) 7

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
Answers: 2
question
Mathematics, 21.06.2019 21:00
Why is studying fractions important
Answers: 2
question
Mathematics, 21.06.2019 23:20
Which of the following parabolas opens up?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.
Answers: 3
You know the right answer?
In a certain game of chance, a square board with area 1 is colored with sectors of either red or blu...
Questions
question
Arts, 11.11.2019 06:31
question
Mathematics, 11.11.2019 06:31