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Luden [163]
3 years ago
15

7a/3a+3-5/4a-4=3a/2a+2

Mathematics
1 answer:
jekas [21]3 years ago
4 0
I guess i would be <span>a=2.790220576310317 or </span><span>−<span>1.2902205763103165</span></span>
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2 4/5 is the correct answer
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2 years ago
For the set ​= ​{​2,4,6}, determine ​n(​A)
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Step-by-step explanation:

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2 years ago
Problem 1: Given the following probabilities P(Ac) = 0.45, P(B) = 0.34, and P(B|A) = 0.23. Find the following probabilities:
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Answer:

P(A)=0.55

P(A and B)=P(A∩B)=0.1265

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Step-by-step explanation:

P(A')=0.45

P(A)=1-0.45=0.55

P(B∩A)=?

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P(B|A)=(P(A∩B))/P(A)

0.23=(P(A∩B))/0.55

P(A∩B)=0.23×0.55=0.1265

P(A∪B)=P(A)+P(B)-P(A∩B)

=0.55+0.34-0.1265

=0.7635

P(A|B)=[P(A∩B)]/P(B)=0.1265/0.34 ≈0.3721

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2 years ago
Chen runs a consulting firm that provides strategies to companies that are into space exploration what type of business does che
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Answer:

C. Service

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3 years ago
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