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Alina [70]
3 years ago
15

Is (-4,2) a solution of 3y-2x=14?

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0
We plug the x value (-4) and y (2) into this equation to check.

3(2) - 2(-4) = 14.  Let's see if this works.  6 + 8 = 14, 14 = 14.  Yes, that is a solution.
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Answer:

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7 0
4 years ago
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kicyunya [14]

The perimeter of the figure is 58 units

The area of the figure is 130 unit square

Your question is not properly formatted and the diagram required to solve the question is missing.

I've included the appropriate diagram.

To calculate the perimeter of the shape, we simply add up the side lengths of the visible parts of the figure.

Having said that, the perimeter is:

Perimeter = 7 + 8 + 5 + 8 + 3 + 6 + 3 + 5 + 7 + 6

Perimeter = 58

To calculate the area, we use a different approach.

First, we split the figure into 3, we then calculate the area of each sub-figure, and then we add up the calculated areas.

From left to right, we have:

Rectangle 1

Length = 7\\Width = 6

Rectangle 2

Length = 5\\Width = 6+8 = 14

Rectangle 3

Length = 3\\Width = 6

The area of a rectangle is:

Area = Length * Width

So, the area of the figure is:

Area = 7 * 6 + 5 * 14 + 3 * 6

Area = 130

Learn more at:

brainly.com/question/2649416

5 0
3 years ago
Find the area of the rectangle 9ft and 14ft
LUCKY_DIMON [66]

You simply need to mulotiply those two numbers


Then u get 126!

Easy Peasy

6 0
4 years ago
PLS HURY 35 POINTS
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
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some friends go to the store to buy school supplies. Noel spends 4.89. Holly spends 3 times as much as Noel/ Kris spends $ 12.73
d1i1m1o1n [39]
Noel: 4.89
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Kris spends $27.40.

Hope I helped!

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4 years ago
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