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mr Goodwill [35]
2 years ago
15

9x-y= 29 and 9x + y = -29

Mathematics
2 answers:
ahrayia [7]2 years ago
6 0

Answer:

(0,-29) x = 0, y = -29

Step-by-step explanation:

Hatshy [7]2 years ago
4 0

Answer:

x= - 29 over 9 - 1 over 9y, y

Step-by-step explanation:

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What is the area of a regular octagon with a apothem of 16 inches long and a side of 19 in Long round the answers to the nearest
azamat
To find the area of any regular (regular means all sides are = and all angles are =)  poylgon when you know the length of the apothem and the length of the side you can use the formula:
A = (1/2)ap where a = the length of the apothem and p = the perimeter of the polygon. You can also use n*s in place of p where n = the number of sides of the polygon and s = the length of the side.

A= (1/2)(16)(19*8) (An octagon has 8 sides.)
A = 1216 in^2
3 0
3 years ago
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What is the value of 6<br> 364<br> 484<br> 1.365<br> 1.456
vlabodo [156]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Use (r,16) to solve y=2x-4
damaskus [11]
(x,y) = (r,16)

With this knowledge, plug in r for x, and 16 for y

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Divide 2 from both sides

20/2 = 2r/2

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4 0
3 years ago
Write an equation in point-slope form of the line that passes through the point (9,0) and has a slope of m=-3 .
aksik [14]

Answer:

y =  - 3x + 27

Step-by-step explanation:

The standard form for the equation of the line is

y = mx + c

Recall that:

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Therefore the equation of the line is:

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2 years ago
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Answer:

225

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45*5 = 225

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3 0
3 years ago
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