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nadya68 [22]
3 years ago
15

There are 4 red golf balls and 2 green golf balls in a bucket. You select a ball at random, keep it, and select again. Find the

probability.
P(both red)

A. 1/3


B. 4/9


C. 2/3


D. 2/5
Mathematics
2 answers:
Alona [7]3 years ago
6 0

Answer:

C

Step-by-step explanation:

It should be 2/3 because there are 6 balls and two of them are green which gives the fraction 2/6 and can be reduced to 1/3

just olya [345]3 years ago
4 0

Answer:

P(both red)=C

Step-by-step explanation:

There are 6 golf balls in total and 4 golf balls is half of it. There is a 2/3 chance that you will get red balls. When you select again, the chances are the same so the probability can be simplified again back to 2/3.

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miss Akunina [59]

Answer:

Scruffy is 2\frac{1}{8} inches longer than Fluffy.

Step-by-step explanation:

Length of Scruffy = 10\frac{1}{4} inches

Length of Fluffy = 8\frac{1}{8} inches

We have to calculate how much Scruffy is longer than Fluffy.

Difference of their lengths = 10\frac{1}{4}-8\frac{1}{8}

                                            = (10 - 8) + (\frac{1}{4}-\frac{1}{8})

                                            = 2 + (\frac{2-1}{8})

                                            = 2 + \frac{1}{8}

                                            = 2\frac{1}{8} inches

Therefore, Scruffy is 2\frac{1}{8} inches longer than Fluffy.

5 0
3 years ago
2a is any number a multiplied by the number 2. Calculate the value of 2a for a = 7.
marshall27 [118]

Answer:

14

Step-by-step explanation:

step 1.

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You are then left with a multiplication problem.

step 2.

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Answer:

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Step-by-step explanation:

Easy. You just divide the score by the total of questions. Use this for any assignment, test, quiz, etc.

34/40= 0.85

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