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Alisiya [41]
3 years ago
13

BRAINLIEST!!

Mathematics
2 answers:
katrin2010 [14]3 years ago
7 0

Answer:

1/20

Step-by-step explanatio

pick without replacement must mean pick it two times without put back the first chip

6/25 x 5/24 = 1/20

tekilochka [14]3 years ago
6 0

Answer:

\frac{1}{20}

Step-by-step explanation:

First, we need to look at the # of chips. There are a total of 25, 6 of which are blue.

This means that the chance of getting the first blue chip would be \frac{6}{25}

As there is no replacement, the total number of chips is 24 and there are only 5 blue left. This gives us the chance of \frac{5}{24}

Now all we need to do is mulitply these two and then simplify

\frac{6}{25} *\frac{5}{24} =\frac{30}{600} =\frac{1}{20}

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A semi circle is half a full circle

Area of the semi circle = 78.5/2 = 39.25 square units.

8 0
3 years ago
Solve x^2-8x+14=2x+7
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Answer:

Step-by-step explanation:

x²-8x+ 14 =2x+7

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A tire company finds that the lifespan for one brand of its tires is normally distributed with a mean of 47,500 miles and a stan
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Answer:

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