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gregori [183]
3 years ago
13

A fair spinner has 9 equal sections: 4 red, 3 blue and 2 green.

Mathematics
1 answer:
Gennadij [26K]3 years ago
6 0

Answer:

14/81

Step-by-step explanation:

The probability of getting a green is number of green sections ÷ total number of sections = 2/4+3+2 = 2/9

Probability of not getting a green is = 1 - probability of getting a green = 1 - 2/9 = 7/9

Now we calculate the probability of not getting 2 consecutive greens. I.e probability of getting a green the first time and not getting it the second time= (2/9 × 7/9) = 14/81

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<u>Pre-Algebra</u>

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7 0
3 years ago
Rosalie earns extra money by working as a babysitter over the weekend. She charges $10 to drive to the home and an additional $8
agasfer [191]

Answer: The input values are B-number of hours (x).

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Step-by-step explanation:

Charges to drive to the home= $10

Additional charges per hour=$8

Let x be the hour she worked (independent variable) and y be the total charge for baby sitting (dependent variable)

Thus, the input values are number of hours (x) and the output values are charge for babysitting(y)

According to the situation the equation would be

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3 years ago
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lakkis [162]

Answer:

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V = 62.8 m^2

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2 years ago
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