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inna [77]
3 years ago
6

Solve y=-1/4x+2 2x+8y=-40

Mathematics
1 answer:
PolarNik [594]3 years ago
5 0

Answer:

No solution

Step-by-step explanation:

This is just a simple system of equations.

y=-1/4x+2

8y+2x=-40

Get the same variables onto their corresponding sides, so it will look like this:

y=-1/4x+2

8y=-2x-40

Now here, you have to be careful, because to solve for the system of equations, you need to make sure you are multiplying the equation proportionately.

8y=-2x+16

8y=-2x+40.

But here you see that they share the same variables in a similar format, but their values are supposed to be different, meaning that this equation is a false claim. So you would respond to the question as "no solution.

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What is the answer<br><img src="https://tex.z-dn.net/?f=%20%7B5%7D%5E%7B%20-%207%7D%20%20%5Ctimes%20%20%7B5%7D%5E%7B12%7D%20%20%
garri49 [273]

Hey there!!

Simple equation :

mᵃ × mᵇ = m ᵃ⁺ᵇ

We have :

5⁻⁷ * 5¹² * 5⁻²

... 5⁻⁷⁺¹²⁻²

... 5¹²⁻⁹

... 5³

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Hope my answer helps!!

5 0
3 years ago
K-6 3/8=4 6/7 helppppppppop
pav-90 [236]
K=11 13/56 . I hope this helps
7 0
3 years ago
Need help with this
harina [27]

Answer:

Qu. 8 = A (50) = 25w  as 125w x 125l = Area ; this because perimeter 500ft would always be a 3:5 ratio to the larger area. Therefore perimeter is 125+125 +125 +125 and = 500ft. However we can prove if 125 is any length or width then A(50)= 1/5 = 25   Qu 9)= I think last 2 are a function. Qu 10) Answer B is correct.

Step-by-step explanation:

5 0
3 years ago
Can you help me please?
PilotLPTM [1.2K]

Answer:

Your answer should be 0.125

Step-by-step explanation:

Divide the numerator by the denominator

1 divided by 8 = 0.125


I see you're from k12. Hello, fellow homeschooler. Good luck on the assignment!

5 0
3 years ago
How many solutions is in x + 5 = 0
Natasha_Volkova [10]

Answer:

1 answer which would be -5+5 which =0

Step-by-step explanation:

8 0
3 years ago
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