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Tju [1.3M]
3 years ago
13

The cost for a certain music plan is $9.99 per year plus $0.25 per song you download. If you paid $113.74 one year, determine th

e number of songs you downloaded
Mathematics
1 answer:
Oliga [24]3 years ago
7 0
 if you add 9.99 plus 0.25 you get 10.24     you dived 113,74 by 10.24
11.107421875 songs
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sweet [91]
$29.00 and you can also multiply too is is a cool way
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Solve for m 1/C+1/m=1/z
9966 [12]
Answer:  " m = zC / (C − z) " .
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Explanation:
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Given:  1/C + 1/m = 1/z ;  Solve for "m".

Subtract  "1/C" from each side of the equation:
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1/C + 1/m − 1/C = 1/z − 1/C  ;

to get:  1/m = 1/z − 1/C ;
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Now, multiply the ENTIRE EQUATION (both sides); by "(mzC"); to get ride of the fractions:
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mzC {1/m = 1/z − 1/C} ;

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Factor out an "m" on the "right-hand side" of the equation:

zC = m(C − z) ;  Divide EACH side of the equation by "(C − z)" ; to isolate "m" on one side of the equation;

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3 years ago
Drake rolls two fair number cubes. 1 2 3 4 5 6 1 1 2 3 4 5 6 2 2 4 6 8 10 12 3 3 6 9 12 15 18 4 4 8 12 16 20 24 5 5 10 15 20 25
e-lub [12.9K]
Wouldn’t it be 2/15 chance because there is only two fifteens
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Help:(, i’m not sure how to do this
Schach [20]

Answer:

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Step-by-step explanation:

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Another way you could do this is by multiplying 4/7 with 5/5 and by multiplying 3/5 with 7/7.

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3/5 * 7/7 = 21/35

Have an awesome day! :)
6 0
3 years ago
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