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VladimirAG [237]
3 years ago
12

Which expression is equivalent to RootIndex 3 StartRoot x Superscript 5 Baseline y EndRoot?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
7 0

Answer:

The answer is "x^{\frac{5}{3}}y^{\frac{1}{3}}"

Step-by-step explanation:

Given value:

\to \bold{ \sqrt[3]{x^5y} }

\to \sqrt[3]{x^5y} =(x^5y)^{\frac{1}{3}}

formula:

\bold{(a.b)^n=a^nb^n}

\to (x^5y)^{\frac{1}{3}}= x^{\frac{5}{3}}y^{\frac{1}{3}}

The final value is:  \boxed{\boxed{ x^{\frac{5}{3}} \cdot y^{\frac{1}{3}}}}

andre [41]3 years ago
4 0
The answer should be B I just did the test


Hope this helps .
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(9^2)+(22^2)=x^2
81+484=x^2
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x is approximately 24 units


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HELP I NEED HELP ASAP
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Answer:

B

Step-by-step explanation:

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A box contains cards that are numbered from 1 to 100 what is the probability of randomly selecting a number that is less than 12
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Answer:

11 %

Step-by-step explanation:

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Can someone help (8 grade math)
Agata [3.3K]

Answer:

Lateral surface area is the area of the sides, not including the base and top area, while total surface area is the entire surface area (including sides, base, and top).

7 0
3 years ago
You are given that <img src="https://tex.z-dn.net/?f=sin%28A%29%20%3D%20-%5Cfrac%7B7%7D%7B25%7D" id="TexFormula1" title="sin(A)
Elza [17]

Answer:

- \frac{204}{325}

Step-by-step explanation:

Using the addition formula for cosine

cos(A + B) = cosAcosB - sinAsinB

Given sin A = - \frac{7}{25} = \frac{opposite}{hypotenuse} and in fourth quadrant, then

the triangle is a 7 - 24- 25 right triangle with adjacent side 24

In fourth quadrant cosine ratio is positive , thus

cos A = \frac{adjacent}{hypotenuse} = \frac{24}{25}

------------------------------------------------------------------

Given sin B = - \frac{12}{13} = \frac{opposite}{hypotenuse} and in third quadrant, then

the triangle is a 5- 12- 13 right triangle with adjacent side 5

In third quadrant cosine ratio is negative, thus

cos B = \frac{adjacent}{hypotenuse} = - \frac{5}{13}

Thus

cosAcosB - sinAsinB

= (\frac{24}{25} × - \frac{5}{13} ) - (- \frac{7}{25} × - \frac{12}{13} )

= - \frac{120}{325} - \frac{84}{325}

= - \frac{204}{325}

4 0
3 years ago
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