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morpeh [17]
2 years ago
12

2x-3y=32 1/2(2X+3y)=-8

Mathematics
1 answer:
Alex787 [66]2 years ago
8 0

Answer:

x=4  :y=-8

Just ut Equation in Scientific Calculator or Symbolab App or WEb search Equation solver

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What are the coordinates of the point on the directed line segment from (–9, -7) to
pentagon [3]

Answer:

Step-by-step explanation:

Saving the long, drawn out derivation of the formulas to find the x and y coordinates of the directed point, suffice it to say that it is:

x coordinate: \frac{bx_1+ax_2}{a+b} and

y coordinate: \frac{by_1+ay_2}{a+b}

where x1, x2, y1, and y2 are the coordinates from the given points and a and b are the numbers in the ratio, namely a = 3 and b = 4. Filling in accordingly:

the x coordinate of the directed point is

\frac{4(-9)+3(-2)}{7} which simplifies down to -6, and

the y coordinate of the directed point is

\frac{4(-7)+3(7)}{7} which simplifies down to -1.

The coordinate of the point is (-6, -1). Write that down so you don't forget it.

4 0
3 years ago
Solve the system by substitution. y = 8x + 32 Y= -8x​
leonid [27]
The answer is (x,y) = (-2, 16)

do you need an explanation as well?
6 0
2 years ago
An equation is shown below:
lbvjy [14]

Step-by-step explanation:

Step 1: 12x-6= 1

step 2:12x=7

5 0
3 years ago
Necesito ayuda con el ejercicio de abajo, es de Física
Kryger [21]
No sé qué forma quieres que lo contestes pero es 278235/133 !
4 0
2 years ago
A. Incorrect; the student should add 8 + 2 to calculate the x-coordinate and should add 5 + 9 to calculate the y-coordinate. B.
likoan [24]

Answer:

A

Step-by-step explanation:

I think it’s a based on what you given

3 0
3 years ago
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