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Dima020 [189]
1 year ago
8

How do you solve a system of equations with X and Y?.

Mathematics
1 answer:
emmasim [6.3K]1 year ago
8 0

A system of linear equations is a collection of two or more linear equations that have two or more variables each. All of these equations are considered at once.

Finding a numerical value for each variable in the system that will simultaneously satisfy all of the system's equations is necessary to identify the one and only solution to a system of linear equations. There could be an unlimited number of solutions for some linear systems, whereas others might not have any. There must be at least as many equations as there are variables for a linear system to have a singular solution. However, this does not ensure an original answer. There is always one answer to a set of equations that makes sense. A consistent system, like the one we just examined, is said to be an independent system if it only has one solution. The two lines cross at one location in the plane and have different slopes. If the equations' slopes and y-intercepts match, the system is said to be consistent and considered a dependent system.

Learn more about equation here

brainly.com/question/29538993

#SPJ4

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Can someone help me please and thank you:)
blagie [28]

Answer:

A

Step-by-step explanation:

Rotate it 90 degrees and it would be laying on the x axis on the 2 quadrant and when you flip it on the x axis it would become A

4 0
3 years ago
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Lapatulllka [165]

Answer:

-3(x-y)

Step-by-step explanation:

The difference of x and y: x-y

Negative three times the difference of x and y: -3(x-y)

7 0
3 years ago
Which are correct representations of the inequality 6x ≥ 3 + 4(2x – 1)? Check all that apply.
telo118 [61]

Answer:

Both

1 ≥ 2x

and

6x ≥ 3 + 8x – 4

Step-by-step explanation:

Correct representations are representations which are equivalent and represent the exact same relationship. To find these, you can simplify the inequality.

6x ≥ 3 + 4(2x – 1)

6x ≥ 3 + 8x - 4

6x ≥ 8x - 1

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4 0
3 years ago
Someone please help me on this I'm unsure if my answer is correct
mafiozo [28]

Answer:

A. length = 23 cm; width = 5 cm

Step-by-step explanation:

So if 4 times the width would be 4w and 3 more than would be + 3, the equation would be l = 4w + 3. If the perimeter is 56, then the new equation, 2(4w + 3) + 2(w) = 56 can be formed. This simplifies to 8w + 6 + 2w = 56, then to 10w + 6 = 56, then to 10w = 50, and finally, w = 5. So the width is 5, and now plug it into the first equation.

l = 4(5) + 3, becomes l = 20 + 3, becomes l = 23.

So the dimensions are: length = 23 cm, width = 5 cm.

*And just to be sure, 2(23 + 5) = 2(28) = 56 which is correct.

4 0
3 years ago
Find the selling price of a $15.25 pair of socks with a 18% discount. Round to the nearest cent when necessary.
goldfiish [28.3K]

I believe the answer would be $12.50. multiply the original price and the discount percentage and divide that by 100. once you get the amount saved, which in this case would be $2.75, subtract that from the original price.

4 0
3 years ago
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