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liraira [26]
3 years ago
7

PLZZ HELP. ILL MARK BRAINLIEST!!

Mathematics
1 answer:
Blizzard [7]3 years ago
3 0

Answer:

The answer I got from the equation was 254.47

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When it's all sides are mutually perpendicular to each other.
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Perry was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind. He then
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How many solutions does the following equation have?<br> 14x + 12] = 0
Marysya12 [62]

Answer:

x=-\frac{6}{7}

It has one solution

Step-by-step explanation:

14x + 12] = 0\\\\14x+12=0\\\mathrm{Subtract\:}12\mathrm{\:from\:both\:sides}\\14x+12-12=0-12\\\\Simplify\\14x=-12\\\\\mathrm{Divide\:both\:sides\:by\:}14\\\frac{14x}{14}=\frac{-12}{14}\\\\Simplify\\x=-\frac{6}{7}

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3 years ago
At a concession stand five hotdogs and two hamburgers cost 8.00 two hotdogs and five hamburgers cost 9.50 find the cost of one h
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Think of this situation as a system of equations.

let y be the price of hotdogs
let x be the price of hamburgers

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now use your solution method of choice
substitution, elimination, matrices, etc
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