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storchak [24]
3 years ago
11

At an airport restaurant, 3 sodas and 4 burgers cost $17.50. An order of 4 sodas and 2 burgers cost $12.50. How much does one bu

rger cost?
Mathematics
1 answer:
shusha [124]3 years ago
5 0

Answer:

The answer is $6.25.

Step-by-step explanation:

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What is the equation of the line passing through the points (-3,7) and (3,3)
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\text{Given that,}\\\\(x_1,y_1) = (-3,7)~~ \text{and}~~(x_2,y_2) =(3,3)\\\\\\\text{Slope, }~~ m =\dfrac{y_2-y_1}{x_2 - x_1}= \dfrac{3-7}{3-(-3)} = -\dfrac{4}{3+3}  = -\dfrac 46 = -\dfrac 23\\\\\\\text{Equation with given points ,}\\\\y- y_1 = m(x-x_1)\\\\\implies y -7 = -\dfrac 23 (x +3)\\\\\implies  y -7= -\dfrac 23 x - 2\\\\\implies y = -\dfrac 23 x -2 +7 \\\\\implies y = -\dfrac 23 x +5\\\\\implies 3y = -2x +15 \\\\\implies 2x +3y = 15

6 0
2 years ago
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A store sold a case of scented candles for $17.85 that had been marked up 110%. What was the original price?
cestrela7 [59]
Let the letter o represent the original price.

17.85 = o + (o*1.10)
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3 years ago
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The weight of bags of coffee beans at the grocery store follows a Normal distribution with a mean of μ = 7 ounces and a standard
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Answer:

C.

Step-by-step explanation:

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SD of total = sqrt(16) = 4

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Answer:

Step-by-step explanation:

The graph of the power function has no asymptotes.  Check this one.

The graph of the reciprocal function DOES have asymptotes, both vertical and horizontal.  Do not check this function.

The graph of an exponential function has one asymptote, which is the line y = 0 (that is, the x-axis).  Do not check this function.

The graph of a log function has one asymptote, which is the line x = 0 (that is, the y-axis).  Do not check this function.

The root function does not have asymptotes.  Check this function.

8 0
3 years ago
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