2 years ago

Can u explain when answering thanks !

Mathematics

1 answer:

Margarita [4]2 years ago

3 0

I believe its E because you add the fractions together and 12 is alone so yeah... hope this helps

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Semenov [28]

Answer:

Step-by-step explanation:

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2 years ago

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Find the area of the trapezoid. <br> Answer options: 60sqrt3, 52sqrt3, 44sqrt3 -24, 44sqrt3

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Answer:

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Step-by-step explanation:

Area of a trapezium is given by the formula;

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3 years ago

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Reil [10]

The slope of Line B is -1/5

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2 years ago

Which radical expression is an irrational number? A. √ 121 B. √ 65 C. √ 36 D. √ 64

alina1380 [7]

We will verify each options

option-A:

$\sqrt{121}$

we can factor it

$\sqrt{121}=\sqrt{11*11}$

$\sqrt{121}=\sqrt{11^2}$

$\sqrt{121}=11$

so, this is not irrational.........Answer

option-B:

$\sqrt{65}$

Since, it can not be factored

so, this is irrational.........................Answer

option-C:

$\sqrt{36}$

we can factor it

$\sqrt{36}=\sqrt{6*6}$

$\sqrt{36}=\sqrt{6^2}$

$\sqrt{36}=6$

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$\sqrt{64}$

we can factor it

$\sqrt{64}=\sqrt{8*8}$

$\sqrt{64}=\sqrt{8^2}$

$\sqrt{64}=8$

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3 years ago

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