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Rina8888 [55]
3 years ago
13

I NEED HELP . I'm having trouble trying to figure out how to answer this can anyone help please?

Mathematics
1 answer:
klio [65]3 years ago
7 0

Answer:

what is it?

Step-by-step explanation:

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An experiment consists of drawing a marble out of a bag, observing the color, and then placing it back in the bag. Suppose the e
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The experimental data suggest that

\mathbb P(\text{red})\approx\dfrac{38}{75}
\mathbb P(\text{blue})\approx\dfrac{23}{75}
\mathbb P(\text{green})\approx\dfrac{11}{75}
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Because the marble is replaced after being drawn, and so the number of marbles of a given color remains the same, the event of drawing any given color is independent of what was drawn before. So

\mathbb P(\text{2 consecutive yellows})\approx\dfrac3{75}\cdot\dfrac3{75}=\dfrac1{625}
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Evaluate 3x + 7 for x = 5.
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Answer:

22

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Identify as a direct variation, inverse variation or neither. The number of tons of coal burned by an old coal burning locomotiv
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Answer: it is a direct variation.

Justification:

In a direct variation the variables are related by a proportionality constant in this way:

y = k x

Tthan means that the value of y is always the product of a constant times the value of x.

The situation discribed for the coal may be written as:
number of tons of coal burned: c

number of hours: h

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HELP LOTS OF POINTS
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Answer:

16 units

Step-by-step explanation:

4+6+8=18

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A liter is equal to 100 centimeters . Is a centiliter a greater measure than a milliliter?
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