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3 years ago

What's 5*(-2/3+3x) ?

Mathematics

1 answer:

sdas [7]3 years ago

7 0

<span>5*(-2/3+3x)
= 15x - 10/3

hope it helps</span>

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Is 95/72 closer to 0, 1, 2 or 3

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Stephen evaluated (6.34 times 10 Superscript negative 7 Baseline) (4.5 times 10 Superscript 3 Baseline). His work is shown below

Maksim231197 [3]

Answer:

The step 4 and 5 describe the errors Stephen made.

Step-by-step explanation:

Given : Stephen evaluated $(6.34\times 10^{-7})(4.5\times 10^3)$ . His work is shown below.

To find : Which two statements describe the errors Stephen made?

Solution :

Step 1 - $(6.34\times 10^{-7})(4.5\times 10^3)$

Step 2 - $(6.34\times 4.5)(10^{-7}\times 10^3)$

Step 3 - $(28.53)(10^{-4})$

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Error is the step as 4 sign is negative.

So correct step is $28.53\times 10^{-4}$

Step 5 - $28.53\times 10^{3}$

Error is the step as there is 4 in place of 3.

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The step 4 and 5 describe the errors Stephen made.

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3 years ago

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a packe of cards conatins 4 red and 5 black cards. a hand of 5 cards is drawn without replacment. What is the proablity of all f

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Answer: Our required probability is 0.3387.

Step-by-step explanation:

Since we have given that

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Probability of getting a black card = $\dfrac{5}{9}$

Probability of getting a red card = $\dfrac{4}{9}$

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Answer:

Step-by-step explanation:

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Step-by-step explanation:

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