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alexira [117]
2 years ago
14

Four more than a number is half the number

Mathematics
1 answer:
eduard2 years ago
7 0

Answer:

b

Step-by-step explanation:

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The cube root of 5 times the square root of 5 over the cube root of 5 to the 5th power
Fiesta28 [93]
(cube root of 5)  * sqrt(5)
--------------------------------- = ?
(cube root of 5^5)

This becomes easier if we switch to fractional exponents:


  5^(1/3) * 5^(1/2)         5^(1/3 + 1/2)       5^(5/6)
------------------------ = --------------------- = ------------- = 5^[5/6 - 5/3]
[ 5^5 ]^(1/3)                  5^(5/3)                 5^(5/3) 

Note that 5/6 - 5/3 = 5/6 - 10/6 = -5/6.

                                                            1
Thus,  5^[5/6 - 5/3] = 5^(-5/6)  =  --------------
                                                        5^(5/6)

That's the correct answer.  But if you want to remove the fractional exponent from the denominator, do this:

    1            5^(1/6)         5^(1/6)
---------- * ------------- = --------------    (ANSWER)
5^(5/6)       5^(1/6)              5
7 0
3 years ago
In 1989, Dutch ice skater Dries van Wijhe skated 200 km at an average speed of 35.27 km/h. How long was he skating? Use the form
katrin [286]
200=35.27t
 Divide 35.72 on both sides 
t=<span>5.670542</span>
5 0
3 years ago
Read 2 more answers
320,040 in expanded form and with names
kozerog [31]
300,000+20,000+40

Three twenty thousand, forty
4 0
3 years ago
Read 2 more answers
I lost all my points and answers so heres 25 for whoever wants it ​
TEA [102]
Hello thank you thanks
5 0
2 years ago
What's 65.247 rounded to the nearest tenth
jek_recluse [69]

Answer:

65.2

Step-by-step explanation:

the two is the tenth and your not adding any thing because the 4 is less than five

5 0
2 years ago
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