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tangare [24]
3 years ago
11

A bag contains 5 blue marbles, 2black marbles ,and 3 red marbles. A marine is randomly drawn from the bag The probability of not

drawing a black marble is___ . The probability of drawing a red marble is____
Mathematics
1 answer:
notka56 [123]3 years ago
6 0

Answer:

80%; 30%

Step-by-step explanation:

There is 5 blue marbles, 2 black marbles, and 3 red marbles. In other words, there is a total of 10 marbles.

There are only 2 black marbles and 8 marbles that are not black. Therefore, the probability of <em>not</em> drawing a black marble is 8/10 or 4/5 or 80%.

There are only 3 red marbles out of the 10 total marbles. Therefore, the probability of drawing a red marble is 3/10 or 30%.

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4n - 2n = 4<br><br>what's the answer for this ?
Mademuasel [1]
Hey there!
First, we will do the subtraction with the two like terms on the left. I know they're like terms because although they have different coefficients, they have the same variable.
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nirvana33 [79]

Since x represents the year, year 15 will be 15 years.

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3 0
3 years ago
A bag of marbles had 18 green marbles and the rest were blue. For a game, 5/6 of the 18
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Step-by-step explanation:

6 0
4 years ago
A person invest $2,940 in an account tgat earns 4.1% annual intrest. Find when the value of the investment reaches 5,000. If nec
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Answer:

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Step-by-step explanation:

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