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Natali5045456 [20]
3 years ago
5

3x + 2y = 10 2x + 3y = 15/2

Mathematics
1 answer:
Zinaida [17]3 years ago
7 0
Hello Friend!

Solve the following system of equations: 

3 * [3x + 2y = 10] ---\ \textgreater \  9x + 6y = 30
2 * [2x + 3y = 15/2]--\ \textgreater \ 4x + 6y = 15 

Subtract: 5x = 15

Solve: x = 3

In Other Words, [(3, 1/2) ] OR x = 3, y = 1/2.
<span>
Option "D". 

</span>I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

(Ps. Mark As Brainliest IF Helped!)

-TheOneAboveAll :D
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Alan wants to bake blueberry muffins and bran muffins for the school bake sale. For a tray of blueberry muffins, Alan uses 1/3 c
True [87]
So we know there are 12 eggs and they will be distributed like this:

12=x2+y1
and 4 cups of flour:
4=1/3x+1/2y

let's see if we can find a solution in which all the materials are used:
12=x2+y1
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12=2x+y
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12=2y
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12=2x+y
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So if nothing is wasted, he can make 5 blueberry muffins (making 12*5=60) and 2 bran muffins (2*9=18), together 78 dollars,

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6 0
3 years ago
In a prize drawing at a fundraiser, you choose three different numbers from 1 to 8. How many ways are there to choose three numb
Sergeu [11.5K]
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8 0
3 years ago
Are the equation linear or nonlinear?​
I am Lyosha [343]

Answer:

<em>Results below</em>

Step-by-step explanation:

<u>Equation of the line</u>

A straight line can be written in the form:

y = ax + b

Where a and b are constants and x is the independent variable.

The essential condition for an equation to be linear is that the x must be powered to the exponent 1, which is usually not written.

From the equations presented in the table:

y = x^1+2 is linear because the exponent of the x is 1

y = 5(x+2) = 5x + 10 is linear with a=5 and b=10.

y = x is linear with a=1 and b=0

y = x^2+1 is not linear because the exponent of x is 2

y = x(x) = x^2 is not linear because the exponent of x is 2

The table below summarizes the results

8 0
2 years ago
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