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3 years ago

What is the answer to 9÷2/3

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

6 0

Answer:

27/2

Step-by-step explanation:

9 : 2/3 =

9 * 3/2 =

(3*9=27)

27/2 Is your answer

Dominik [7]3 years ago

4 0

$9 \div \frac{2}{3} = \frac{9 \times 3}{2} = \frac{27}{2} =13 \frac{1}{2} (13.5)$
so solution is here:

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Step-by-step explanation:

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2 years ago

On a map, 1/2 inch represents 4/5 mile.

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4 years ago

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alexira [117]

Answer:

Option B

Step-by-step explanation:

Given quadratic equation is,

12a² + 9a + 7 = 0

By comparing this equation with standard quadratic equation,

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By using quadratic formula,

a = $\frac{-k\pm\sqrt{k^2-4hc}}{2h}$

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3 years ago

Law of radicals

andrey2020 [161]

Answer:

1) $\sqrt{x^7}=x^{\frac{7}{2}$

2) $\sqrt[3]{y^5}=y^{\frac{5}{3}$

3) $\sqrt[5]{a^{12}}=a^{\frac{12}{5} }$

4) $\sqrt[4]{z^{9}}=z^\frac{9}{4}$

Step-by-step explanation:

1) $\sqrt{x^7}$

We know that $\sqrt{x}=x^{\frac{1}{2}$

So, $\sqrt{x^7}=x^{\frac{7}{2}$

2) $\sqrt[3]{y^5}$

We know that $\sqrt[3]{x}=x^{\frac{1}{3}$

So, $\sqrt[3]{y^5}=y^{\frac{5}{3}$

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We know that $\sqrt[5]{x}=x^{\frac{1}{5}$

So, $\sqrt[5]{a^{12}}=a^{\frac{12}{5} }$

4) $\sqrt[4]{z^{9}}$

We know that $\sqrt[4]{x}=x^{\frac{1}{4}$

So, $\sqrt[4]{z^{9}}=z^\frac{9}{4}$

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3 years ago

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KIM [24]

Answer:

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