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Bezzdna [24]
2 years ago
12

What is -5/8 + 3/4 I cannot seem to figure it out correctly thanks!

Mathematics
1 answer:
Pepsi [2]2 years ago
7 0

Step-by-step explanation:

-5/8 + 3/4

= -5/8 + 6/8

=1/8

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Help<br> What is an equation of the line that passes through the points (-4, 4) and (8.1)?
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y = -1/4x +3

Step-by-step explanation:

Hope this helps!

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3 years ago
Suppose we have an unfair coin that its head is twice as likely to occur as its tail. a)If the coin is flipped 3 times, what is
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Answer: a) 0.2222, b) 0.3292, c) 0.1111

Step-by-step explanation:

Since we have given that

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p+\dfrac{p}{2}=1\\\\\dfrac{3p}{2}=1\\\\p=\dfrac{2}{3}

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q=\dfrac{1}{3}

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P(X=1)=^3C_1(\dfrac{2}{3})^1(\dfrac{1}{3})^2=0.2222

b)If the coin is flipped 5 times, what is the probability of getting exactly 2 tails?

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c)If the coin is flipped 4 times, what is the probability of getting at least 3 tails?

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2 years ago
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