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3 years ago

Diagram of x+3 and of 2x when x is 2

Mathematics

1 answer:

Naya [18.7K]3 years ago

7 0

Answer:

5 and 4

Step-by-step explanation:

So if, x equals 2 then all you do is turn the x into a 2.

So you rewrite the equation into,

2 + 3 and 2 x 2,

Which would be 5 and 4

Hope this helps!

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What is 49.6 divided by 7.8?

fomenos

Answer: 6.4

Step-by-step explanation: If rounding to one decimal place, your answer would be 6.4.

49.6 divided by 7.8 = 6.35897435...

Now, we see that after the 3 (The first decimal place) there is a five. Because we are rounding to the first decimal place the second decimal place will tell us to round up or down. In this case because it's a five, we would round up.

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1 year ago

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Andre45 [30]

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nalin [4]

Answer:

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0.00000003 in scientific notation

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Answer:

3× $10x^{-8}$

Step-by-step explanation:

0.00000003

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3 years ago

(2_{1} + 4_{2})^{4} <br> ----------------------- = Plz answer<br> 2

Gnom [1K]

Answer: The answer is 1296

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3 years ago