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3 years ago

Which of the following represents 5x 4/9 in radical formj

Mathematics

1 answer:

solong [7]3 years ago

3 0

$\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^{ n}} \qquad \qquad
\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\
-------------------------------\\\\
5x^{\frac{4}{9}}\implies 5\sqrt[9]{x^4}$

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Answer:

1 5th ^2.

Step-by-step explanation:

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3 years ago

Kirk's family drove 36 miles in 50 minutes, which was 48% of the distance to his grandmother's house. What was the total distanc

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Answer:

Option D is correct.

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Step-by-step explanation:

Let x represents the total distance in miles to Kirk's grandmother's house.

As per the statement:

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⇒ Distance Kirk's family drove = 36 miles.

then;

36 = 48% of x

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The degree measure of an angle and its supplement are consecutive odd integers. Find the measure of each angle.

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Answer:

Step-by-step explanation:

Supplementary means the pair of angles that have this relationship add up to 180 degrees.

If you assume n is odd, then the very next odd number is n+2.

Example 5 is odd and the next odd number after 5 is 7. This fits the pattern of n and n+2 when n=5.

So we are given the degree measurement of an angle and it's supplement are consecutive odd integers.

So let's pretend the supplement of A is B. This means A+B=180.

We are also given A and B are consecutive odd integers, so this means we are going to let A=n and B=n+2.

Let's put this into our equation for A+B=180:

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Divide both sides by 2:

n =178/2

Simplify right hand side:

n =89

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Does 89+91=180? Yep.

Are 89 and 91 consecutive odd numbers? Yep.

Here are some consecutive numbers including those: 89,90,91

Yes 91 is the next odd number after 89.

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