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Alexxx [7]
3 years ago
12

There are 4 red and 5 yellow marbles in the bag. If you pick 2 marbles without looking, what is the probability that both marble

s you picked are red?
Mathematics
1 answer:
kvv77 [185]3 years ago
6 0

Answer: 5/9

Step-by-step explanation: 5/9

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tatuchka [14]

Answer:

( -1 , 0.5)

Step-by-step explanation:

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3 years ago
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Pepsi [2]

Answer:

2 is 15

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Consider a roulette wheel consisting of 38 numbers 1 through 36, 0, and double 0. If Smith always bets that the outcome will be
zimovet [89]

Answer:

0.003

Step-by-step explanation:

Given: A roulette wheel consists of 38 numbers 1 to 36, 0, and double 0.

Smith bets that the outcome will be one of the numbers 1 through 12.

To find: probability that Smith will lose his first 5 bets

Solution:

Probability refers to chances of occurrence of some event.

Probability = Number of favourable outcomes/Total number of outcomes

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As Smith bets that the outcome will be one of the numbers 1 through 12, number of favourable outcomes is equal to 12.

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probability that Smith will loss his first bet = \frac{12}{38}=\frac{6}{19}

Therefore,

Probability that Smith will lose his first 5 bets = (\frac{6}{19} )^5=0.003

4 0
3 years ago
Susan is using rope to make doormats she uses 48 inches of rope to make each doormat how many complete doormats can she make wit
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A bar of soap weighs as much as 3/4 of an identical bar plus 3/4 of a pound. How much does the bar of soap weigh?
Advocard [28]
3/4=0.75
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4 years ago
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