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olga2289 [7]
3 years ago
10

Joseph reaches into a bag with 5 red marbles, 3 yellow marbles, and 2 green marbles, and randomly selects one. Then, he puts the

marble back, and Sammy reached into the same bag and randomly selects a marble. What is the probability that both guys selected a yellow marble?
Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0
I think it is 3:10 but im not really sure
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Hoochie [10]
Look up the answers with mathcam.
5 0
3 years ago
What is the value of the ratio 12 1/2 14 3/4 feet
Tanzania [10]
1.4 hope ithelped!



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3 0
3 years ago
Help please
ValentinkaMS [17]
Because none of the points on the number line are above 0, we know that the points will be negative.
This eliminates the second and third choices, as they contain positive numbers.
The first point, A, is a number less than -0.5 or -1/2
The first choice matches A with -5/16, which is less than -0.5 or -1/2
Therefore, the fourth choice must be the correct answer.
5 0
2 years ago
Can someone please explain how to do these?
Pani-rosa [81]

Answer:

<u>First question answer:</u> The limit is 69

<u>Second question answer:</u> The limit is 5


Step-by-step explanation:

For the first limit, plug in x=8 in the expression (9x-3), that's the answer for linear equations and limits.

So we have:

9x-3\\9(8)-3\\72-3\\69

The answer is 69


For the second limit, if we do same thing as the first, we will get division by 0. Also indeterminate form, 0 divided by 0. Thus we would think that the limit does not exist. But if we do some algebra, we can easily simplify it and thus plug in the value x=1 into the simplified expression to get the correct answer. Shown below:

\frac{x^2+8x-9}{x^2-1}\\\frac{(x+9)(x-1)}{(x-1)(x+1)}\\\frac{x+9}{x+1}

<em>Now putting 1 in x gives us the limit:</em>

\frac{x+9}{x+1}\\\frac{1+9}{1+1}=\frac{10}{2}=5

So the answer is 5

3 0
3 years ago
Find the mean median and mode of the deta set 1,6,3,9,6,8,4,4,4
Firlakuza [10]
Mode (most occurring) - 4
mean (average) - 8
median (middle number from least to greatest) - 4
4 0
3 years ago
Read 2 more answers
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