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iris [78.8K]
3 years ago
14

-5y - 12.93=18.97 - 2.8y solve for y

Mathematics
1 answer:
Nata [24]3 years ago
4 0

Answer: y=-14.5  hope it helps :)

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Write the exponential equation for the given situation. A tennis tournament starts with 128 participants. Each round, half of th
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Step-by-step explanation:

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3 years ago
cole spent $55.00 buying songs and movies at an online store that charges $1.25 for each song and $2.75 for each movie. He purch
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If you would like to write and solve a system of equations that represent the situation above, you can do this using the following steps:

s ... number of songs
m ... number of movies

$55.00 = $1.25 * s + $2.75 * m
55 = 1.25 * s + 2.75 * m

26 songs and movies = s + m
26 = s + m
s = 26 - m

55 = 1.25 * s + 2.75 * m
55 = 1.25 * (26 - m) + 2.75 * m
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55 - 32.5 = 1.5 * m
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s = 26 - m = 26 - 15 = 11 songs

The correct result would be 15 movies and 11 songs.
6 0
3 years ago
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