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Andrej [43]
4 years ago
14

2x + 3y =12 Complete the missing value in the solution to the equation (blank, 8)

Mathematics
1 answer:
blondinia [14]4 years ago
8 0

Answer:

(-6, 8)

Step-by-step explanation:

2x + 3(8)= 12

2x + 24 = 12

      -24    -24   (subtract 24 from both sides)

2x = -12

x= -6

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What is the value of x that makes the statement true?<br><br> 12x + 16 = 50x - 3<br><br> x =
kvasek [131]

Answer:

  • x = 1/2

Step-by-step explanation:

Given

  • 12x + 16 = 50x - 3

Solving for x

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  • 50x - 12x = 16 + 3
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6 0
3 years ago
How would you solve this?
Xelga [282]
I think it would be (-y) to the power of -4. The exponents would add together to equal -4 while the y would just stay the same.
7 0
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A scale drawing of a square object has a scale of 1 in. : 5 mm. The scale drawing has a length of 2.5 inches. Find the perimeter
luda_lava [24]

Answer:

Perimeter and area of drawing

Perimeter= 10 In

Area = 6.25 In²

Perimeter and area of object

Perimeter = 51.836 mm

Area = 167.936 mm²

Step-by-step explanation:

We are dealing with a square object, so let's talk about the drawing first.

The length of one side = 2.5 In

Perimeter of square= 4L

Perimeter = 4*2.5

Perimeter= 10 In

Area = L*L

Area = 2.5*2.5

Area = 6.25 In²

Letd note that 1 inch =

25.4 millimetres

So 2.5 Inch = 2.5 * 25.4

2.5 In = 63.5 mm.

25.4 mm is to 5mm

63.5 mm is to (63.5*5)/24.5

63.5mm is to 12.959 mm

So the length of actual object is 12.959mm

The perimeter = 4*12.959

Perimeter = 51.836 mm

Area = 12.959²

Area = 167.936 mm²

7 0
3 years ago
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If it is linear, or has a slope, or is in a straight line, then the line will be proportional.

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