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Veseljchak [2.6K]
4 years ago
5

How many solutions does the system of equations have 4x+2y=-8 2x+y=4 explain your answer

Mathematics
1 answer:
valina [46]4 years ago
7 0

Answer:

x=-y/2

Step-by-step explanation:

1. The value of a variable that makes an equation true.

2. In chemistry, a solution is a homogeneous mixture composed of only one phase

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Solve the system of equations <br><br> y=2x+1<br> y=x^2+2x-8
Lemur [1.5K]

Answer:

(3,7) and (-3,-5)

Step-by-step explanation:

To solve the system of equations, graph both functions. The (x,y) point(s) where the functions intersect is the solution(s).

See attached picture.

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4 years ago
What is the mean absolute deviation of the set of numbers {3, 7, 5, 6, 4}?
scoundrel [369]

Answer:

5

Step-by-step explanation:

mean = sum of all values÷number of observation

= 3+7+5+6+4 ÷ 5

= 5

6 0
3 years ago
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Step-by-step explanation: hopes this helped!

3 0
3 years ago
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Solve for a in terms of b, c, and d: ab+c=d
aniked [119]

Answer:

The correct answer by solving question no 1 is

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Step-by-step explanation:

ab+c=d

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3 years ago
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