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MArishka [77]
2 years ago
10

Select the correct answer.

Mathematics
1 answer:
kifflom [539]2 years ago
8 0

Answer:

<u>I</u><u>t</u><u> </u><u>i</u><u>s</u><u> </u><u>1</u><u>0</u><u>√</u><u>2</u>

Step-by-step explanation:

=  \sqrt{200}  \\  =  \sqrt{2 \times 100}  \\  = ( \sqrt{2} ) \times ( \sqrt{100} ) \\  =  \sqrt{2}  \times 10 \\  = 10 \sqrt{2}

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Step-by-step explanation:

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Solve x – 7 &gt; –8.
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Question 1.

x - 7 > - 8

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x - 7 + 7 > - 8 + 7

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Question 2.

A number exceeds 66. Let that number be x. The number exceeds 66 means that the number is larger than 66. So in form of an expression we can write the inequality as:

x is greater than 66

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So, option 1st gives the correct answer.


Question 3.

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Area of square = (Length)²

If we are given the Area, we can find the length as:

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For Tile B, the length will be:

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For Tile C, the length will be:

Length= \sqrt{34}  
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For Tile D, the length will be:

Length= \sqrt{76}  
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Thus, the lengths of Tile A and Tile B are rational only.

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There are 3.9 milligrams of calcium in a ½ ounce of cooked chicken. How many milligrams are in 6 ounces?
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Step-by-step explanation:

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