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nika2105 [10]
3 years ago
11

You are given two coins, one unbiased and the other two-tailed (both sides are tails). Choose a coin at random and toss it once

(assume that the probability of choosing the unbiased coin is 3 4 ). Given that the result is tails, find the probability that the two-tailed coin was chosen
Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer:6/7

Step-by-step explanation:

so basically given observation is u got a tail from a biased coin.

so our favorable case is getting a tail from biased coin.

we will use the probability for it:

p1= probability of getting choosing biased coin and getting tail =probability of choosing biased coin* probability of tail = 3/4*1

p2= probability of choosing a fair coin and getting tail= probability of choosing fair coin*probability of getting tail on it = 1/4*1/2 = 1/8

so p(E)= p1/(p1+p2)= 3/4/(3/4+1/8)=7/8

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Step-by-step explanation:

5 question is what percentage of 10 question

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Step 2: multiply 0.5 by 100

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Does the table represent a linear function? Explain why or why not
OlgaM077 [116]

The table doesn't represent linear function

Step-by-step explanation:

We need to identify if the table represent a linear function or not.

<u>Linear Function </u>

A linear function is defined as a straight line with an x and y intercept and the same slope through the whole line.

Finding the slope of elements in the table:

x      y

0     0

1      1

2     8

3     27

Slope= y/x

Slope = 0/0=0

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slope = 8/2 = 2

slope = 27/3 = 9

The function represented is: y=x^3

Since the slope of points x and y in the table is not same, and its graph is not linear.

So, the table doesn't represent linear function

Keywords: Linear Function

Learn more about Linear function at:

  • brainly.com/question/13168205
  • brainly.com/question/12363217
  • brainly.com/question/4326955
  • brainly.com/question/1284310

#learnwithBrainly

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