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maksim [4K]
3 years ago
6

What is the probability of not drawing a red marble? 5/5 3/5 50% 30%

Mathematics
2 answers:
Ksju [112]3 years ago
5 0

Answer:

50%

Step-by-step explanation:

There are 10 marbles total in the bag, and 5 of them are red. So, to find the probability of not drawing a red marble, you need to count how many marbles are not red.

There are 3 green marbles and 2 blue marbles so there are 5 marbles that are not red.

So you need to write this as a fraction so 5/10 of the marbles are not red.

None of the answer choices that are fractions match 5/10 or 1/2, so you need to convert 5/10 to a percent.

To convert it as a percent you divide 5 by 10, which is .50

Then you move the decimal point two places to the right so its 50%

So there is a 50% percent chance of not drawing a red marble.

Rainbow [258]3 years ago
3 0
The probability of not drawing a red marble is 50%
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Step-by-step explanation:

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3 years ago
If x = 3 and y = -1, then 3x2 + 2xy - 5 = ? <br> A: 18 <br> B: 24 <br> C: 12 <br> D: 16
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3 years ago
Thaddeus models the number of hours of daylight in his town as
AfilCa [17]

Option (A) :  least: 10 hours; greatest: 14 hours

The function f(x) = sin x has all real numbers in its domain, but its range is

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How to solve such range questions?

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Learn more about range of trigonometric ratios here :

brainly.com/question/14304883

#SPJ4

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