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GenaCL600 [577]
3 years ago
6

There are 6 black scarves, 2 red scarves, and 2 white scarves in a drawer. In the dark, Angela pulls a scarf out of the drawer.

What is the probability that she pulls a red scarf then a white scarf without replacing the red? Write the probability as a percent.
Mathematics
2 answers:
Elenna [48]3 years ago
6 0
There is a 20 percent chance Angela will pull a red scarf, 60 percent chance she will pull a black scarf and 20 percent chance she will pull a white scarf. So if she pulls a red scarf then there will be a 18 percent chance she will pull a white scarf after.
I Hope this helps!
jekas [21]3 years ago
4 0
I believe there is a 20 percent chance because there is 2/10 fraction for a red scarf and a 2/10 for a white scarf which equals 4/20 which is equal to 1/5 which is equal to 20%
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The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
zalisa [80]

Answer: 272

Step-by-step explanation:

Let a1=11

a2=20

a3=29

Formula for sequence=

an=a1+(n-1)d

an = nth term

a1= first term

n= nth position

d= common difference

We are looking for the 30th term,so our n=30

d= a2-a1

d= 20-11

d= 9

Using the formula

an= a1+(n-1)d

a30= 11+(30-1)9

a30= 11+(29)9

a30= 11+(29×9)

a30= 11+261

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Therefore, the 30th term is 272

8 0
3 years ago
3/4 divided by 1/5 PLEASE ANSWER
sergejj [24]

Answer:

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Step-by-step explanation:

To make it a fraction form answer, you multiply the dividend numerator by the divisor denominator to make a new numerator.

Furthermore, you multiply the dividend denominator by the divisor numerator to make a new denominator:

To make the answer to 3/4 divided by 1/5 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:

15/4 = 3.75

The answer is rounded to the nearest four decimal points if necessary.

15/4 is an improper fraction and should be written as 3 3/4.

 

 

3 0
2 years ago
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A softball team played 149 games. The team won 8 more than two times the number of games they lost. How many games did they lose
BlackZzzverrR [31]

The number of game the softball team lose is 47 games.

<h3 /><h3 /><h3>The softball team played 149 games. </h3>

Total games played = 149 games

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Let

the number of games they lost = x

Therefore,

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The number of game they lose can be calculated as follows:

8 + 2x + x = 149

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3x = 141

x = 141 / 3

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Therefore, the team lost 47 games.

learn more on algebra here: brainly.com/question/14406047?referrer=searchResults

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Bas_tet [7]
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Answer:

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Step-by-step explanation:

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