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pantera1 [17]
3 years ago
8

Simplify the expression 53 + 3(5 − 3). 137 131 27 21

Mathematics
1 answer:
Paul [167]3 years ago
7 0
5-3 is 2 multiply that by 3 and you get 6 add that to 53 and you get 59... using PEMDAS
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A certain unsavory bar for poker-playing dogs is attended by only two types of dogs: "good dogs" and "bad dogs." For a randomly
SVETLANKA909090 [29]

Answer: The required probability is 0.1923.

Step-by-step explanation:

Since we have given that

Probability that it's a good dog = 0.4

Probability that it's a bad dog = 1-0.4 = 0.6

Probability that the dog smokes given that its a bad dog = 0.7

Probability that it smokes given that its a good dog = 0.25

According to question, probability of smoking pipe would be

P(good).P(Smoking pipe|good)+P(bad).P(smoking pipe|bad)

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\dfrac{P(good).P(smoking\ pipe|good)}{P(smoking\ pipe)}\\\\=\dfrac{0.4\times 0.25}{0.52}\\\\=\dfrac{0.1}{0.52}\\\\=0.1923

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3 years ago
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Monica [59]

1/9 + 1/2 = 1/x

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andrezito [222]
12 is A
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Answer:

C

Step-by-step explanation:

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This function doesn't match.

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Step-by-step explanation:

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