subject
Mathematics, 04.10.2021 14:00 Wanna14ever

here is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 /9 . There are 63 marbles in total in the bag and each is equally likely to be chosen. how many red marbles there must be.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
How to use order of operation in 20 divide by 4 multiply 5 = 1
Answers: 1
question
Mathematics, 22.06.2019 00:50
What is a correct first step in solving the inequality-4(3-5x)> -6x+9
Answers: 2
question
Mathematics, 22.06.2019 02:00
Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °
Answers: 3
question
Mathematics, 22.06.2019 04:00
Type the next three numbers in a sequence 80, 90, 85, 95, 90, 100, 95, 105
Answers: 1
You know the right answer?
here is a bag with only red marbles and blue marbles. The probability of randomly choosing a red mar...
Questions
question
Mathematics, 03.01.2022 09:00
question
Mathematics, 03.01.2022 09:00
question
Mathematics, 03.01.2022 09:00
Questions on the website: 13722362