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3 years ago

10

The random variable x represents the number of cars per household in a town of 1000 households. Find the probability of randomly

selecting a household that has at least one car.

1 answer:

daser333 [38]3 years ago

7 0

He probability
is 1/1000

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Answer:

The value of variable r in the equation $10r+4=8$ is $\mathbf{r=0.4}$

Step-by-step explanation:

We need to find the value of variable r in the equation $10r+4=8$

Step 1: Write the equation

$10r+4=8$

Step 2: Subtract 4 on both sides

$10r+4-4=8-4\\10r=4$

Step 3: Divide both sides by 4

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So, The value of variable r in the equation $10r+4=8$ is $\mathbf{r=0.4}$

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