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4 years ago

How do you find a ratio

1 answer:

3 0

This is a example

- First ad the two numbers to get 8
- next divide the total amount $ 40 by 8 to get $5
- then multiply $ 5 by 3 = $15

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According to Ms. Hill’s blintz recipe, 2 eggs should be used for every 3/4 cup of sifted flour. At this rate, how many cups of s

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Answer: 1 4/5 cups one and four fiths cups of flour should be used with 5 eggs

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3 years ago

remy said the table shows a proportional relationship because each distanc went up by 6ftg. Collin said that it was not a propor

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Answer:

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3 years ago

The Venn diagram shows the results of two events resulting from rolling a number cube.

tankabanditka [31]

Answer:

$P(A|B)=\frac{2}{3}$

$P(A)*P(B)=\frac{1}{3}$

$P(A) =\frac{2}{3}$

$P(B) =\frac{1}{2}$ .

Step-by-step explanation:

We use the Venn diagram to calculate the desired probabilities.

Note that there are 6 possible results in the sample space

S = {1, 2, 3, 4, 5, 6}

Then note that in the region representing the intercept of A and B there are two possible values.

$P (A\ and\ B) = \frac{2}{6} = \frac{1}{3}$

In the region that represents event A there are 4 possible outcomes {4, 5, 1, 2}

$P(A) = \frac{4}{6} = \frac{2}{3}$

In the region that represents event B there are 3 possible outcomes {1, 2, 6}

$P(B) = \frac{3}{6} = \frac{1}{2}$ .

Now

$P(A | B)=\frac{P(A \ and\ B)}{P(B)}\\\\P(A | B)=\frac{\frac{1}{3}}{\frac{1}{2}}\\\\P(A|B)=\frac{2}{3}$

$P(A)*P(B)=\frac{2}{3}*\frac{1}{2}=\frac{1}{3}$

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4 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

How many miles can you drive on one gallon of gasoline

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It all depends on the car . what are the answers ?

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4 years ago