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3 years ago

11

Assume you have a poker chip set containing blue, red, and white chips, all of the same size. You place 30 blue chips, 20 red ch

ips, and 50 white chips in a bag. Using the Law of Large Numbers, what is the probability of selecting a blue chip from the bag

1 answer:

Zigmanuir [339]3 years ago

3 0

Answer:

0.3

Step-by-step explanation:

30/(30+20+50) = 30/100 = 0.3

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Natasha2012 [34]

8 people each buy 7 so, 8 x 7 = 56
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3 years ago

In 25 minutes, Jay can run 10 laps around the track. Write an equation to represent the relationship.

Inessa [10]

Answer:

The equation is $y=\frac{2}{5} x$ .

Step-by-step explanation:

Let $y$ represent the number of laps Jay run, and $x$ the number of minutes it takes him to run those laps.

We know that it it takes Jay 25 minutes to run 10 laps; therefore, the number of laps jay runs per minute is:

$\frac{10\:laps}{25\:minutes} =\frac{2}{5}\:laps/min$

So, if Jay runs for $x$ minutes, the number of laps $y$ he will run be:

$\boxed{y=\frac{2}{5}x}$

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3 years ago

Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.

AleksAgata [21]

Answer:

50.2

Step-by-step explanation:

$ut = \sqrt{ {6}^{2} + {5}^{2} } \\ \sqrt{36 + 25} \\ \sqrt{61 } \\ using \: cosine \: rule \\ cos \: u = \frac{ {5}^{2} + 61 - 36 }{2 \times 5 \times \sqrt{61} } \\ \\ = \frac{25 + 61 - 36}{78} \\ \\ = \frac{50}{78 } \\ \cos \: u = 0.64 \\ m \:u = 50.2$

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3 years ago

Please help I will mark as brilliant

sweet [91]

Answer: x=2

Step-by-step explanation:

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3 years ago

Read 2 more answers

-2 1/5 - 1 3/10 help!!

xxTIMURxx [149]

The answer would be -7/10

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3 years ago