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Alex_Xolod [135]
3 years ago
12

Y=x-4 y=4x+2 whats the solution of system equations

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

X=-2

Y=-6

Step-by-step explanation:

Since both equations are already expressed in the simplest form of y, then we equate them to be equal hence

x-4=4x+2

Bringing like terms together

-4-2=4x-x

Solving both sides

-6=3x

Making x the subject then

X=-6/3=-2

Subsrituting the value of x into any of the initial equations

Y=x-4 then y=-2-4=-6

Therefore, the solution is

X=-2

Y=-6

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Which situation most directly illustrates a possible outcome of a fiscal policy?
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Answer: B. The amount of federal money available to support education decreases.

Step-by-step explanation:

The Fiscal policy of a Government relates to the spending and taxation policies of that Government in an effort to control the direction of the Economy.

Normally there are two types of Fiscal Policy: Expansionary and Contractionary. Expansionary fiscal policy works by the Government increasing spending and/ or cutting taxes so that consumers in the economy have more money.

Contractionary policy is the opposite and involves Government spending reducing and/ or taxes increasing. Reducing the amount of Federal money available for education is a possible product of Contractionary fiscal policy.

5 0
3 years ago
Which explanation justifies how the area of a sector of a circle is derived?.
kifflom [539]

Step-by-step explanation:

We know the area of a circle is

\pi {r}^{2}

That is when the cricle is 360 degrees full, so another formula is

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7 0
2 years ago
fiona wrote the linear equation y = x – 5. when henry wrote his equation, they discovered that his equation had all the same sol
andreyandreev [35.5K]
From my research, the original equation Fiona wrote was "y = (2/5)x - 5". It also had choices as written below:

x – 5/4y = 25/4 

<span>x –5/2 y = 25/4 </span>

<span>x –5/4 y = 25/2 
</span>
<span>x –5/2 y = 25/2 </span>

To obtain the possible equation Henry had written, the coefficient of x was removed, and the equation was placed in the form x + y = c. This is shown as follows:

y = (2/5) x – 5
[ <span>y = (2/5) x – 5 </span>] (5/2)
(5/2)y = x - 25/2
 x - (5/2)y = 25/2 

<span>Therefore, Henry's equation is x  – (5/2) y = 25/2.</span>
4 0
3 years ago
Read 2 more answers
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bezimeni [28]

Answer:correct 45

Step-by-step explanation:

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4 years ago
How to write 1 and 2/5 in fractions
vovikov84 [41]

Answer:

1 2/5

Step-by-step explanation:

   2

1 -----

   5

3 0
3 years ago
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