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BartSMP [9]
3 years ago
13

some friends went to the local movie theater and bought four buckets of large popcorn and six boxes of candy. the total for the

snack was $46.50. the last time you were at the theater, you bought a large popcorn and a box of candy and the total was $9.75. How much would 2 large buckets of popcorn and 3 boxes of candy cost?
Mathematics
1 answer:
grigory [225]3 years ago
3 0
4x+6y=46.50\\x+y=9.75\\\\4x+6y=46.50\\2x+3y=23.25

$23.25
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Answer:

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Step-by-step explanation:

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3 years ago
Read 2 more answers
X + 5y = 28 2x + 3y = 21 Solve for x and y.
snow_tiger [21]
First what we gonna do is solve for y.
x+5y=28 Subtract 5y both sides.
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x=-5y+28 Then you have to replace x with the equation.
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4 years ago
What is the Domain and Range of the function f(x)<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx-7%7D%20%2B9" id="TexFormula1" tit
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For the given function, the domain is D : { x ≥ 7} and the range is R: { y ≥ 9}

<h3>How to get the domain and range?</h3>

Here we have a square root, remember that the argument of the square root must be equal or larger than zero, so the domain is such that:

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Solving for x we get:

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Then the range is the set of all values larger than 9, because the function is increasing.

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2 years ago
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timurjin [86]

The required number is 940,000.

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<h3>What is rounded number?</h3>

A number that is easily multiplied, divided, etc., and especially a number that ends in zero.

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