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earnstyle [38]
3 years ago
11

What is the probability that a student rides the bus given that they are in the 10th grade?

Mathematics
1 answer:
Arturiano [62]3 years ago
7 0
The answer is C) .58
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balu736 [363]
A binomial distribution has the following properties;
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Statements B and D meet the requirements for the variable X to have a binomial distribution.
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Help i need help on this question plis​
Evgen [1.6K]
The answer is to the question is b. 55
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2 years ago
Todd earned some money doing chores. He spent one-fourth of his money see a movie. Then he spent $6.00 on popcorn and drinks. Wh
Vsevolod [243]

Answer: Todd earned $40 mowing the neighbor's lawn.

Step-by-step explanation:

Let x represent the amount of money that Todd earned, mowing his neighbor's lawn.

He spent one-fourth of his money see a movie. It means that the amount spent in seeing a movie is x/4

Then he spent $6.00 on popcorn and drinks. It means that the total amount spent is

x/4 + 6

The amount left would be

x - (x/4 + 6) = x - x/4 - 6

When he went home, he had $24.00 left. It means that

x - x/4 - 6 = 24

x - x/4 = 24 + 6

x - x/4 = 30

Cross multiplying by 4, it becomes

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x = $40

7 0
3 years ago
Wright the ratio 4.5 : 2.35 in the form n : 1
sergeinik [125]

Answer:

\frac{9}{47}: 1

Step-by-step explanation:

you can divide both sides by 2.35 to get the right side to be 1:

4.5: 2.35\\\frac{9}{47}: 1

6 0
2 years ago
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