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dsp73
3 years ago
13

Can someone help me Please show steps

Mathematics
2 answers:
Nookie1986 [14]3 years ago
6 0

Answer:

the answer is 78.36 sir

Step-by-step explanation:

lol its a troll

Otrada [13]3 years ago
6 0
4(20+12)/(5-3)
4(32)/(2)
128/2
=64
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(
3
x
3
2
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x
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y
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3
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y
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Move
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to the numerator using the negative exponent rule
1
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(
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x
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3
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⎞
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2
(
x
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3
y
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(
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2
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y
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y
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5 0
3 years ago
Find the area of the given triangle. Round answer to the nearest tenth. The area of the triangle is...un^2.
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The answer to your question is 600

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3 years ago
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natka813 [3]

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C) 0.179

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Since the trials are independent, this is a binomial distribution:

<u>Recall:</u>

  • Binomial Distribution --> P(k)={n\choose k}p^kq^{n-k}
  • P(k) denotes the probability of k successes in n independent trials
  • p^k denotes the probability of success on each of k trials
  • q^{n-k} denotes the probability of failure on the remaining n-k trials
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  • {n\choose k}={10\choose 4}=\frac{10!}{(10-4)!4!}=210

<u>Calculate:</u>

  • P(4)=(210)(0.53^4)(0.47^6)=0.1786117069\approx0.179

Therefore, the probability that the archer will get exactly 4 bull's-eyes with 10 arrows in any order is 0.179

7 0
2 years ago
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