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Tema [17]
4 years ago
15

Ahmed is taking orders for lunch . A slice of pizza costs $2.5 and a chicken sandwich cost $3.5 . He collects $21.5 for the grou

p of 7
Let x= # of pizza orders
Let y = # of chicken sandwich
Mathematics
2 answers:
lesantik [10]4 years ago
8 0
X divided by y = $17 divided by $21.5
Crank4 years ago
3 0
I guess you want to calculate the value of x and y. If so:

Let x= # of pizza orders  & the total cost of the pizza order = 2.5.x
Let y = # of chicken sandwich & the total cost of sandwiches order = 3.5.y

x+y = 7

205x + 36.5y = 21.5

Solving this equation gives:

x=3 (pizza) and 4 (sandwishes)



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Which represents the polynomial written in standard form? 8x2y2 – StartFraction 3 x cubed y Over 2 EndFraction 4x4 – 7xy3 –7xy3
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Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign. The given option the option A matches correctly with the above polynomial equation which is,

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<h3>Given information-</h3>

The given polynomial equation in the problem is,

8x^2y^2-\dfrac{3x^3y}{2}+4x^4-7xy^3

<h3>Polynomial equation </h3>

Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign.

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4x^4-\dfrac{3x^3y}{2}+8x^2y^2-7xy^3

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-7xy^3+8x^2y^2-\dfrac{3x^3y}{2}+4x^4

From the given option the option A matches correctly with the above polynomial equation which is,

-7xy^3+8x^2y^2-\dfrac{3x^3y}{2}+4x^4

Thus the option A is the correct option.

Learn more about the polynomial equation  here;

brainly.com/question/25958000

8 0
3 years ago
NEED HELP ASAP! 40 POINTS!
vladimir1956 [14]

Same height when both equations are equal

-16x^2 +  74x + 9 = -16x^2 + 82x

82x - 74x = 9

8x = 9

x = 9/8

x = 1.125

x = 1.13 ---->rounded to nearest hundredths of seconds

answer

1.13 seconds


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4 years ago
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ubj-tuju-qkq will u join in meet?

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3 years ago
If two lines never intersect when graphed. Which of the following best describe the number of solution to this system of linear
serg [7]

Think of when If you cross two lines you get a point where they meet

A point is a solution.

So if the lines never cross, then they would have no point, or A, No Solution

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