3 years ago

Anyone know how to do this?

Mathematics

2 answers:

garri49 [273]3 years ago

8 0

Answer:

No. Im sorry or else I would help u

Step-by-step explanation:

rewona [7]3 years ago

6 0

Here are the rest. I hope they are correct!

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A coin is flipped 70 times and lands on tails 28 times. What is the relative frequency of the coin landing on tails? 20% 30% 40%

ivanzaharov [21]

The relative percentage is the ratio of a certain outcome compared to the total. In this case the outcome is tails and there were 28 of those. To calculate the percentage you must take the outcome and divide it by the total. If you divide 28 by 70 you get 0.4 meaning the frequency is 40%

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Step-by-step explanation:

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They didn’t use the distributive property correct because they didn’t multiply 5x3

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4 years ago

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For this case, we must represent the numbers that are included between -4 and 6. Let "x" be the variable that represents these numbers, then we have:

$-4$

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${x | -4$ or

${x | -4\leq x\leq 6}$

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4 years ago

A cake recipe requires 3 and 1/4 cups of flour for 13 servings and 4 and 1/2 cups of flour for 18 servings. How much flour is re

gregori [183]

So, each serving requires:

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let's check from the second information:
4 2/4 divided into 18:
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so for 28, we need:

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we need 7 cups of flour!

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4 years ago