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sesenic [268]
3 years ago
11

Please help!!! Will mark Brainliest Want with explanation... Evaluate it...

Mathematics
2 answers:
attashe74 [19]3 years ago
8 0

\sqrt{5 ^{ - 3 } } x \sqrt{2 ^{ - 3} }

<u>Multiply</u> the terms with equal exponents by exponents by multiplaying their bases.

( \sqrt{5 \sqrt{2) ^{ - 3} } }

Calculate the <u>product</u><u>.</u>

\sqrt{10 ^{ - 3} }

Express with a positive <u>expon</u><u>ent</u><u> </u> using

a ^ {-n }}} = <u> </u><u> </u><u> </u><u> </u><u> </u><u>1</u><u> </u><u> </u><u> </u><u> </u>

a ^ {n }}}

\large \frac{1}{ \sqrt{10 ^{3} } }

Evaluate the <u>Power</u><u>.</u>

\large \frac{1}{10 \sqrt{10} }

<u>Rationaliz</u> the denominator

\frac{ \sqrt{10} }{100}

\color{IRON}{SOLUTION}

\frac{ \sqrt{10} }{100}

Alternate form

\color{iron}{≈0.0316228}

vitfil [10]3 years ago
7 0

Answer:

0.0316227766 Is the answer

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When y = 35,x = 2.5. If the value of y varies directly with x what is the value of y when the value of xis 3.25
leonid [27]

Answer:

The value of y would be 45.5

Step-by-step explanation:

To solve this problem, start with the base form of direct variation.

y = kx

Now we can use our original values to model the equation and find k.

35 = k(2.5)

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Now we can model the equation as:

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Now to find y, when x = 3.25, simply put 3.25 into the equation.

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Hoped this helped :)
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3 years ago
Tessa is in the track team. For practice and exercise, she runs 2.25 miles each day. At the end of 14 days, how many total miles
lidiya [134]
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 1day           14days
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