2 put value of x in 1 we get put y 6 in 2 we get hence there are 114 red marbles in the bag.
A bag contains 100 marbles some red.
B r 100.
A bag contains 50 marbles 10 of which are blue 8 are red 20 are green and 12 are purple.
So they say the probability i ll just say p for probability.
R b 100 equation 1.
The sample space for the second event is then 19 marbles instead of 20 marbles.
A bag contains 5 blue balls and 4 red balls.
If a marble is randomly selected from the bag what is the probability that it is blue.
Algebra linear inequalities and absolute value inequality expressions.
The probability of picking a yellow marble.
If there are no more than one and on half times as many red marbles as blue ones in the bag at most how many red marbles are in the bag.
At least how many blue ones are in the bag.
And so this is sometimes the event in question right over here is picking the yellow marble.
In some experiments the sample space may change for the different events.
A bag contains 2 red marbles 3 blue marbles and 7 green marbles.
Number of red marbles number of blue marbles 100.
1 there are 19 red marbles every for black marble.
R 3 2 100 r.
Learn more.
For example a marble may be taken from a bag with 20 marbles and then a second marble is taken without replacing the first marble.
So our equation piece of information becomes.
Y number of black marbles.
Q a bag contains some red and some blue marbles how many red marbles are in the bag.
A bag contains 100 marbles some red the rest blue.
1 if two marbles are selected from the bag the probability of selecting one red and one blue marble is 1 4 2 there are a total of 8 marbles in the bag.
A bag contains 70 marbles some red and some green.
The ratio of red.
What is the probability that the sum of the two numbers on the dice will be 3.
For ease of notation let r be the number of red marbles and b be number of blue marbles.
A bag contains 100 marbles some contains red the rest blue.
Let x number of red marbles.
If there are no more than 1 times as many red marbles as blue ones in the bag at most how many red marbles are in the bag.
This statement gives us our first pirce of information.
A bag contains 100 marbles some red the rest blue.
Marcie takes a marble out of the bag records the color and returns it to the bag.
A bag contains 120 marbles.
How many red marbles should she expect after 500 trials.