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2 years ago

3. Simplify the square root. -{144}

Mathematics

1 answer:

lubasha [3.4K]2 years ago

7 0

Answer:

Step-by-step explanation:

The number 144 can be factorized as = 2*2*2*2*3*3= (4^2)* (3^2)

Therefore, sqrt(144)= sqrt((4^2)* (3^2))= sqrt{(4*3)^2= sqrt{12^2}=12

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You tape two pieces of paper together that each measure

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Answer:

The paper is 60.73 cm long.

Step-by-step explanation:

The two pieces of paper each measure 41.36 cm, so those together would be 82.72 cm. Subtracting the 21.99 that is cut off, you're left with 60.73 cm. Hope this helped!

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3 years ago

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200 people whee asked how often they go to the movies and whether they prefer action or drama. If 144 people went to the movies

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Answer:

It would be 72% trust me it is correct because this level of questions seems a little to young for me lol

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2 years ago

Consider A is a set and B is another set, if Au B=A n B, then

Y_Kistochka [10]

Answer:

A = B

Step-by-step explanation:

The correct option is;

A = B

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A = {2,3,4}

B = {2,3,4}

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A or B cannot be null.

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A = {2,3,4}

B = {}

Au B = {2,3,4}

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3 years ago

Solve 0.6(10n + 25) = 10 + 5n ?

Pachacha [2.7K]

Answer: $x=-5$

Simplify both sides of the equation

$(0.6)(10n)+(0.6)(25)=10+5n(Distribute)\\6n+15=10+5n\\6n+15=5n+10$

Subtract 5n from both sides

$6n+15-5n=5n+10-5n\\n+15=10$

Subtract 15 from both sides

$n+15-15=10-15\\n=-5$

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3 years ago

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A submarine traveling 200 meters below the surface of the ocean increases its depth by 45 meters. Adam says that the new locatio

melisa1 [442]

Adam made an error of 400 meters

Explanation:

Since, submarine traveling 200 meters below the surface of the ocean

and when the depth increases by 45 meters then submarine new location is

$200+45=245$ meters below from the surface of ocean.

But Adam says that new location is at -155 meters.

So, error is, $245-(-155)=400$ meters

Learn more:

https://brainly.in/question/13000874

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2 years ago