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3 years ago

13

You download 15 music files on your computer and plan to save 7 of them to an MP3 player. In how many ways can u arrange the son

gs

2 answers:

max2010maxim [7]3 years ago

8 0

Whwhiwshhdgdjwiaoqjwbebhdhdbsnjsjs

Ulleksa [173]3 years ago

3 0

Answer:

32,432,400

Step-by-step explanation:

This you can use a permutation.

P(15,7)15x14x13x12x11x10x9

There are 32,432,400 ways to arrange it.

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gayaneshka [121]

Answer:

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3 years ago

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rewona [7]

Answer:

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3 years ago

Yeah help guys today was way to stressful to do this shi right now

katrin [286]

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3 years ago

How do i solve the question in the image provided ?

Mars2501 [29]

Answer:

0.19+0.46i and 0.19-0.46i

Step-by-step explanation:

$\neq (-b+\sqrt{b^2-4ac} )/2a\\and\\(-b-\sqrt{b^2-4ac} )/2a\\\\a=8\\b=3\\c=2\\(-3+\sqrt{3^2-4*8*2} )/(2*8)\\= - 0.1875+0.463512i\\(-3-\sqrt{3^2-4*8*2} )/(2*8) = -0.1875-0.463512i$

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3 years ago

What is 1/2p plus 7 = 3/4p plus 9

bija089 [108]

Your answer is P= -8. Hope this helps.

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3 years ago

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