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vitfil [10]
4 years ago
12

Graph the system of equations. then determine wheather the system has no solution, one solution, or infinitely many solutions. I

f the systems has one solution, name it.
y= -x + 5
y= x - 3

A. one solution; (1,4)
B. infinitely many
C. no solution
D. one solution; (4, 1)
Mathematics
2 answers:
dimaraw [331]4 years ago
8 0

Answer:

See below in bold.

Step-by-step explanation:

If we add the 2 equations  we eliminate x  and we get 2y =2.

So y = 1.

Substituting y = 1 in the second equation 1 = x - 3.

So x = 4.

A. One solution: (4, 1).

If we drew a graph we would have 2 lines which intersect at the point (4, 1).

kondor19780726 [428]4 years ago
6 0

Answer:

Step-by-step explanation:

If we add the 2 equations  we eliminate x  and we get 2y =2.So y =1.

Substituting y = 1 in the second equation 1 = x - 3.So x = 4.

A.

One solution: (4, 1).If we drew a graph we would have 2 lines which intersect at the point (4, 1).

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Firlakuza [10]

Answers:

Ava’s graph is a vertical translation of f(x) = x^2.

Ava’s graph moved 4 units from f(x) = x^2 in a positive direction.

Ava’s graph has a y-intercept of 4.

Given:

Ava graphs the function h(x) = x^2 + 4.

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To find y intercept we plug in 0 for x

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So ,Ava’s graph has a y-intercept of 4.

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If any number added with x then the graph will be shifted left. the graph will be shifted in negative x direction.


7 0
4 years ago
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Khan academy <br><br><br><br> Answer if you know only!!!
Flauer [41]

Answer:

x=45°

Step-by-step explanation:

The 160° plus the unlabeled angle to the left of it are supplementary, meaning when added they equal 180°. The unlabeled angle will therefore be 20°. The angle across from the 20° will also be 20°. 115° + 20° = 135°. Now all that is left on the top half is x.

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3 years ago
{1,2,3,...75,76,77,78}
Vinvika [58]

Answer:

32

Step-by-step explanation:

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Step-by-step explanation:

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