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3 years ago

この問題を最も簡単に解決する. 不適切な回答はありません.

1 answer:

4 0

japones ^^

look you have to multiply

8 cm x 6cm

20cm x 6 cm

and the answer that comes out of the multiplication is the correct one

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bezimeni [28]

You can use times the value by 1.05 to find the answer directly

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3 years ago

valentinak56 [21]

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$(49,\infty) \Rightarrow 49\ \textless \ x$

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3 years ago

goldfiish [28.3K]

The answer should be b

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Elena-2011 [213]

Cot theta is 1 over tan theta.The only way for 1/tan theta to be undefined is for tan theta = 0. - answers

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Semmy [17]

Answer:

Option B

Step-by-step explanation:

we know that

A <u>rational number</u> is one that can be represented as the ratio of two whole numbers

$\frac{\sqrt{5}}{8}$ -----> Is not a rational number, because √5 is not a whole number, is a irrational number

$\frac{\sqrt{4}}{9}=\frac{2}{9}$ ---> Is a rational number, because can be represented as the ratio of two whole numbers

therefore

√5/8 is irrational and √4/9 is rational

7 0

3 years ago