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kipiarov [429]
3 years ago
7

Given that 2 x − 2 y = 23 Find x when y = 9 Give your answer as an improper fraction in its simplest form

Mathematics
1 answer:
Ugo [173]3 years ago
8 0

Answer:

41/2

Step-by-step explanation:

2x - 2(9) = 23

2x - 18 = 23

    +18   +18

2x = 41

/2    /2

x = 41/2

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A professor pays 25 cents for each blackboard error made in lecture to the student who pointsout the error. In a career ofnyears
arsen [322]

Answer:

The correct answer is "0.0000039110".

Step-by-step explanation:

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6 0
3 years ago
The height in feet is modelled by the function below, where the t is in
Sedaia [141]

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<h3>How to determine the time?</h3>

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Remove decimal points

t = 5

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Read more about quadratic functions at:

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