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3 years ago

What is the value of y in the solution to the following system of equations?

Mathematics

2 answers:

dedylja [7]3 years ago

6 0

Answer:

{x,y} = {33/19,-2/19}

Step-by-step explanation:

mafiozo [28]3 years ago

4 0

Answer: For 5x-3y=-11, the answer is y=11/3 + 5x/3.

For 2x-5y=-14, the answer is y=14/5 + 2x/5

Step-by-step explanation: Move all terms that do not contain y to the right side and then solve.

I hope this helps you out! :)

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pishuonlain [190]

Answer:

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3 years ago

11) the difference between the product of 4 and a<br><br> number and the square of the number

marta [7]

Answer:

$= 4x-x^2\\\\$

Step-by-step explanation:

Let the number be x;

The product of 4 and the number will be;

$= 4 * x\\\\= 4x$

The the square of the number is given as;

$= x^2\\$

Taking the difference of both expressions above;

$= 4x-x^2\\\\$

Factor out the common term:

$= x(4-x)\\\\$

Hence the difference between the product of 4 and a number and the square of the number is $= 4x-x^2\\\\$

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3 years ago

At the deli, 2 turkey subs and 5 veggie subs cost $29. 4 turkey subs and 3 veggie subs cost

MrMuchimi

Answer:

4/9 of sales are veggie 5/9 are turkey

4/(4+5)=4/9

5/(4+5)= 5/9

4/9 x 27 = 12

5/9 x 27 = 15

12 veggie subs sold and

15 turkey subs sold

12+15=27 total sold

Step-by-step explanation:

3 0

3 years ago

Determine the value of c that satisfies the given relation. 3c/1=c/2

worty [1.4K]

Answer:

3c/1=c/2

or, 6c =c

or 5c = 0

or c=0

7 0

3 years ago

What's the sum of b and 4?

jarptica [38.1K]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers