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Triss [41]
4 years ago
7

Simplify

Mathematics
2 answers:
ivolga24 [154]4 years ago
5 0
The correct answer is:  [A]:  " \frac{8}{729} " .
_________________________________________________________
Explanation:
_________________________________________________________
We are asked to simplify:

                  →    (\frac{2}{9})^3   

_________________________________________________________
Note the following property of exponents:
_________________________________________________________

( \frac{a}{b})^n  =  \frac{(a^n)}{(b^n)} ;  { b \neq0 } . 

_________________________________________________________
As such:

→  ( \frac{2}{9})^3  ;

                 
 =
\frac{2^3}{9^3} = \frac{(2*2*2)}{(9*9*9)} =  \frac{8}{729} .

_____________________________________________________________


The answer is:  
" \frac{8}{729} "  ; 

→  which is:  "Answer choice:  [A]:  " \frac{8}{729} " . 
_____________________________________________________________
Hope this answer—and explanation—is of some help to you.
  Please comment below or otherwise respond to me if you have any questions or if I can be of further assistance.
     Best wishes!
hammer [34]4 years ago
3 0

Answer:

6

-----------             6 over 729

729

Step-by-step explanation:

2/9 * 2/9 * 2/9

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Step-by-step explanation:

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3 years ago
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Answer:

y = \frac{20}{21} x²

Step-by-step explanation:

Given that y and x² are directly proportional then the equation relating them is

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MariettaO [177]
N= 2

Substitute 2 in for n in expression

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If n= 2, the expression equals 7.

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3 years ago
A parachutist's rate during a free fall reaches 45 meters per second. What is this rate in feet per second? At this rate, how ma
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<span>If you have questions on this or any other math problem feel free </span>
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<span>I tutor free online since moving to France from Florida in June 2011. </span>
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Answer:

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Step-by-step explanation:

rate: 110 candles per minute

time: 15 minutes

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110 x 15 = 1650

5 0
3 years ago
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