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3 years ago

Which graph represents this system?y=3 x+y=4

Mathematics

2 answers:

algol133 years ago

8 0

Answer:

wheres the graph?

Step-by-step explanation:

Wittaler [7]3 years ago

6 0

Answer:

The graph that represents the system is:

A graph that for y = 3 cuts the axis at point 3 and for x + y = 4 cuts the graph in the coordinates (0, 4), (1, 3), (2, 2), (4, 0) and others that comply with the rule that when added they give a value of 4.

Exact graph as an annex.

Step-by-step explanation:

As you can identify in the graph that is in the annex, the fragment y = 3 (differentiated with red color in the graph) refers to the fact that the Y-axis is going to be cut at point 3 with a continuous horizontal line, while the fragment of the system x + y = 4 (differentiated with blue color in the graph) refers to all those values of X and Y that when added together give a value of 4, in the answer I have given you the examples that more are denoted in the graph, but you can take others like (5, -1) since if you add them:

-1 + 5 = 4

The final value of 4 given by the equation is still maintained.

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nadezda [96]

Answer:

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Step-by-step explanation:

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3 years ago

Find the next number in the sequence 1, 1/4, 1/9 , 1/16, 1/25

Umnica [9.8K]

(Add5) 1/9..(add 7) 1/16... (add9) 1/25... (add 11) and get -> 1/36

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3 years ago

Solve equations show all steps 1. 2x-10=44+8x 2. 7x-4=20=3x 3. 2(x-3)=-20 4. 15-4x+5=32

Inga [223]

Answer:

2x - 10 = 44 + 8x

7x - 4 = 20 =3x

2(x-3) = -20

15 - 4x + 5 = 32

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

2*x-10-(44+8*x)=0

Pull out like factors :

-6x - 54 = -6 • (x + 9)

-6 = 0

Solve : x+9 = 0

Subtract 9 from both sides of the equation :

x = -9

Move all terms containing

to the left side of the equation.

−

Move all terms not containing

to the right side of the equation.

divide each term by 4

x = 6

2(x−3)=−20

Step 1: Simplify both sides of the equation.

2(x−3)=−20

2x−6=−20

Step 2: Add 6 to both sides.

2x−6+6=−20+6

2x=−14

Step 3: Divide both sides by 2.

−14

x=−7

−4x+20=32

Step 2: Subtract 20 from both sides.

−4x+20−20=32−20

−4x=12

Step 3: Divide both sides by -4.

−4x

−4

x=−3

4 0

3 years ago

What is the midpoint of the segment (1, -1) (4, -6)

Sophie [7]

When looking for the midpoint of a segment defined by two end points, the average of both coordinates are taken. Averaging the 2 x-coordinates give the new x-coordinate, and the same applies for the y-coordinate. This is shown below:

Midpoint = ( (1 + 4)/2 , (-1 + -6)/2 )
Midpoint = (2.5 , -3.5)

6 0

3 years ago

ZB= Round your answer to the nearest hundredth. A 4 B с 3

Mice21 [21]

Answer:

Step-by-step explanation:

The opposite side to angle B is 4. It is the line AC. AC is not connected in any way to <B

The adjacent side is one of the two sides making up <B. It is 3.

Tan(B) = opposite / adjacent

Tan(B) = 4/3

<B = tan-1(4/3)

<B = 53.13

6 0

3 years ago

Which graph represents this system?y=3 x+y=4​

Which graph represents this system?y=3 x+y=4