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solong [7]
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
Mathematics
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]
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5 0
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}

3 0
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

3 0
3 years ago
Please help I will mark as brilliant
sweet [91]

Answer: x=2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
-2 1/5 - 1 3/10 help!!
xxTIMURxx [149]
The answer would be -7/10
3 0
3 years ago
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