2 years ago

Which point is a solution to the system of equations below?

Mathematics

2 answers:

Mashutka [201]2 years ago

6 0

Y=2x-2
x+2=2x-2
4=x

B. (4,6)

kobusy [5.1K]2 years ago

4 0

Answer:

i dont know

Step-by-step explanation:

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3x + 4 divided by 2 = 9.5

Sergeu [11.5K]

2.5 is your answer because first we divide the numbers then subtract 2 from both sides and simplify

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1 year ago

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Solve for g : 3+2g=5g-9

KiRa [710]

3+2g=5g-9
5g-2g=3+9
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5 0

2 years ago

Rewrite the equations in the form ax^2+bx+c =0:<br> -5x (x +6)=4(x-3) -10<br> 4x^2-2x(3x+1)=5

Rainbow [258]

Step-by-step explanation:

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4 0

3 years ago

How many solutions 4(x-5)=3x+7

ohaa [14]

$4(x-5)=3x+7 \\ \\ 4x - 20 = 3x + 7 \\ \\ 4x = 3x + 7 + 20 \\ \\ 4x = 3x + 27 \\ \\ 4x - 3x = 27 \\ \\ x = 27 \\ \\$

The final result is: x = 27

5 0

2 years ago

On a coordinate plane, triangle R S T has points (negative 5, 6), (3, 4), and (negative 2, 2). Which expression can be used to f

pav-90 [236]

The area of a triangle is the amount of space on the triangle

The expression that represents the area of the triangle is $A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|$

The coordinates of the triangle are given as:

$R = (-5,6)$

$S = (3,4)$

$T = (-2,2)$

The area (A) of a triangle from its coordinates or vertices are:

$A = \frac 12|x_1(y_3 -y_2) +x_2(y_3 -y_1) + x_3(y_2 -y_1)|$

Substitute values for x's and y's

$A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|$

Hence, the expression that represents the area of the triangle is $A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|$

Read more about areas of triangles at:

brainly.com/question/9664477

6 0

2 years ago