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Korolek [52]
3 years ago
14

Five pennies, 3 dimes, and 4 quarters are placed in a bag. What is the probability of selecting a quarter and then another quart

er, given the first coin is not returned to the bag after it is drawn?
2/11

1/11

1/22

5/33
Mathematics
2 answers:
never [62]3 years ago
4 0

Answer:

2/11

Step-by-step explanation:

Mrac [35]3 years ago
3 0

Answer: the answer is (1/22)

Step-by-step explanation:To find the probability of dependent events, multiply the probability of the first event by the probability of the second event occurring after the first event

i took the test on k12 online school   keystone  bianleast plz

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Joshua pays 43.78 because he buys 22 packs. I found this by 110/5 . Then I multiplied 1.99 by 22 and got the final answer $43.78
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925÷25 show working i know the answer is 37 how did you get 37​
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37

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Read 2 more answers
Mrs. Murphy bought balloons, garlands, paper lanterns, and banners to
kvasek [131]

Answer:

Banners: 4

Paper lanters: 3

Bags of Balloons: 6

Garlands: 11

Step-by-step explanation:

Banner: 4*5.25= $21

Paper lantern: 6.50*x=?

Balloons: 5*x=?

Garland: 3.50*x=?

Paper lantern: 145.50/6.50= $22.3

22.3/6.50= 3.4 round to 3

3 paper lanterns

Balloons: 145.50/5= $29.1

29.1/5= 5.8 round to 6

6 packs of balloons

Garland: 145.50/3.50= $41.5

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11 garlands

4 0
3 years ago
Simplify each sum or difference. State any restrictions on the variables.
maria [59]

Simplification of the equation \frac{x}{3x+9}- \frac{8}{x^{2}  +3x} is equal to (x² -24)/ 3x(x+3), restriction on the variables are x ≠0 , x≠ -3.

As given in the question,

Given equation \frac{x}{3x+9}- \frac{8}{x^{2}  +3x}

Simplify the given equation,

x/ 3(x+3) - 8/x(x+3)

= (x² - 24) / 3x(x+3)

Restriction on the variables for the above equation is,

x≠ 0 , x≠ -3

Therefore, simplification of the equation \frac{x}{3x+9}- \frac{8}{x^{2}  +3x} is equal to (x² -24)/ 3x(x+3), restriction on the variables are x ≠0 , x≠ -3.

Learn more about variables here

brainly.com/question/17344045

#SPJ4

8 0
1 year ago
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