Jack has [ 1 (x+3) ].
Angus has [ 5 (x+3) ].
Together they have [ 6 (x+3) ].
That's all we can tell from the information given.
The total could be
3 + 15 = 18
4 + 20 = 24
5 + 25 = 30
6 + 30 = 36
7 + 35 = 42
etc.
Relative frequency is the proportion of all given values in an interval, i.e., the frequency of the event/value divided by the total number of data points.In other words...If you picked 12 marbles out of a bag, and 9 of them were green, the frequency of green marbles would be 9... but the relative frequency would be that number (the frequency) divided by the total number of marbles... so the relative frequency would be 9/12 or 3/4.--Relative frequency is the time that you get something successfully over the total number of times attempted... for example.. you flipped a coin 10 times, and you got heads 4 times. the relative frequency would be 4 over 10.
The theoretical probability of randomly picking each color marble is the number of color marbles you have for each color, divided by the total number of marbles. For example, the probability of selecting a red marble is 3/20.
First, you add all the numbers together- 5+6+4=15. So the number of red marbles (5) and the total number of marbles (15)= 5/15=1/3
There are 26 total marbles. We will call x the number of blue marbles. So there are x+2 red marbles. If you add them together you get x + x + 2....and all that equals 26 (subtract 2 from each side and add the two x's together) 26 - 2 = x + x 24 = 2x then divide each side by two and you get 24/2 = 2x/2 simplified is 12 = x So x is 12 (blue marbles) and x + 2 is 14 is (the amount of red marbles). 12 + 14 = 26!
D+J = 328 M+D = 176 J = 5M D+5M = 328 D+M = 176 subtract 4M = 152 M = 38 D = 176-38 = 138
They started off with A = 128, B = 32.
To determine the probability of getting a green marble, you need to know the total number of marbles and the number of green marbles specifically. The probability is calculated by dividing the number of green marbles by the total number of marbles. For example, if there are 5 green marbles out of 20 total marbles, the probability would be 5/20, which simplifies to 1/4 or 25%.
To calculate the probability of not drawing a green marble, first determine the total number of marbles and the number of green marbles. The probability of not drawing a green marble is then given by the ratio of the number of non-green marbles to the total number of marbles. This can be expressed as: [ P(\text{not green}) = \frac{\text{Number of non-green marbles}}{\text{Total number of marbles}}. ] Without specific numbers, the exact probability cannot be computed.
The chance of pulling a red marble from a bag without looking depends on the total number of marbles and the number of red marbles in the bag. If there are, for example, 5 red marbles and 15 total marbles, the probability would be 5 out of 15, or 1 in 3. To find the exact probability, divide the number of red marbles by the total number of marbles.
To calculate the percentage of picking a red marble from a total of 4 marbles (2 green and 2 red), you divide the number of red marbles by the total number of marbles and then multiply by 100. So, the calculation is (2 red marbles / 4 total marbles) × 100 = 50%. Therefore, the percent chance of picking a red marble is 50%.
Number of marbles in total = 90 Fraction of marbles are blue = five-ninth Number of blue marbles = five-ninth of ninety = 50 So, the answer is 50 blue marbles.
The theoretical probability of randomly drawing a green marble can be calculated by dividing the number of green marbles by the total number of marbles in the bag. In this case, there are 12 green marbles out of a total of 5 red marbles + 8 blue marbles + 12 green marbles, which is 25 marbles in total. Therefore, the theoretical probability of drawing a green marble is 12/25 or 48%.
Let X = the number of green marbles. X+3 = the number of blue marbles. X + (X+3) = 23 2X + 3 = 23 2X = 20 X = 10 or the number of green marbles.
To find the probability of picking a red marble, first determine the total number of marbles in the bag, which is 3 (green) + 2 (yellow) + 6 (blue) + 9 (red) = 20 marbles. The number of red marbles is 9. Therefore, the probability of picking a red marble is the number of red marbles divided by the total number of marbles, which is 9/20 or 0.45.
The probability of selecting 4 red marbles or 5 blue marbles depends on how many marbles there are altogether, and how many of the total number of marbles are red and how many are blue.
Let the number of blue marbles be ( b ). Then, the number of green marbles is ( b + 27 ). According to the problem, the total number of marbles is 107, so we can set up the equation: [ b + (b + 27) = 107. ] Simplifying this gives ( 2b + 27 = 107 ), which leads to ( 2b = 80 ) and ( b = 40 ). Therefore, there are 40 blue marbles and ( 40 + 27 = 67 ) green marbles.
Relative frequency is the proportion of all given values in an interval, i.e., the frequency of the event/value divided by the total number of data points.In other words...If you picked 12 marbles out of a bag, and 9 of them were green, the frequency of green marbles would be 9... but the relative frequency would be that number (the frequency) divided by the total number of marbles... so the relative frequency would be 9/12 or 3/4.--Relative frequency is the time that you get something successfully over the total number of times attempted... for example.. you flipped a coin 10 times, and you got heads 4 times. the relative frequency would be 4 over 10.