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Gekata [30.6K]
2 years ago
8

You have a jar of 20 jellybeans with 4 red beans, and you take out 1 red jellybean. Now, after taking out this bean, what is the

new probability that you will pick a red jellybean out of the jar?
a. 4/19

b. 4/20

c. 3/19

d. 3/20
Mathematics
2 answers:
mihalych1998 [28]2 years ago
7 0
3/19
There are now 4-1 red beans (3) and 20-1 total beans (19) so 3 out of 19 are red meaning you have a 3/19 chance of getting a red bean
Karo-lina-s [1.5K]2 years ago
7 0
C. 3/19
20 in total. If 1 is taken out, you will have 19. There is a total of 3 red beans left. So the chance of getting a red jellybean is 3/19
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TiliK225 [7]

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We are given;

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By adding 360° to -200°, we have;

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2 years ago
Select a counter-example that makes the conclusion false. 3is prime, 5 is prime, 7 is prime
Butoxors [25]
5^3+7



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3 0
3 years ago
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In \triangle LMN,△LMN, \angle N \cong \angle M,∠N≅∠M, LM = 14LM=14 and MN = 8MN=8. Find the length of NL.NL.
Black_prince [1.1K]

Answer:

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Pythagoras Theorem

LM² = MN² + NL²

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NL =  √(132)

NL = 11.489125293

NL = 11.5

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2 years ago
At Luther's party she made three balloon poodles and two balloon giraffes Which used a total of 17 balloons for Jessica‘s party
olga55 [171]

Answer:

The redaction does not explain the situation.  If we assume that 15 balloons were used to make one ballon poodle and three giraffes, then the answer would be 7,5 balloons for 1 poodle, and 2,5 balloons for a giraffe

Step-by-step explanation:

With 15 balloons we make 1 poodle and 3 giraffes.  This means that 7,5 balloons were used to make 1 poodle, and other 7,5 balloons were used to make 3 giraffes.

If we divide   7,5 balloons between 3, we obtain 2,5.  This means that with 2,5 balloons we make 1 giraffe

4 0
3 years ago
A survey of all planet Umpt found that 36 beings preferred dubble juice to all the other juices. If 40 being were surveyed all t
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Answer:

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The percentage of people that preferred dubble juice is calculated as:

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4 0
3 years ago
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