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rjkz [21]
2 years ago
9

What is the area of the polygon?

Mathematics
1 answer:
Brilliant_brown [7]2 years ago
5 0

Answer: 810m^{2}

Step-by-step explanation:

First, we divide the composite figure into two distinct geometric shapes. This would be a triangle and a square. To find the triangle we use the formula:

A = 1/2bh

To find the base of the triangle we can add:

9 + 9 + 18 = 36

Now we plug in and solve:

A = 1/2bh

A = 1/2(36)(27)

= 1/2(972)

= 486

To find the square, we can use length x width:

18×18 = 324

Now, we add the sums together:

486 + 324 = 810

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Marianna [84]
X^2 -  13 x = -36 
add 36 to both sides

x^2 - 13x +36 = 0
figure out the factor
(x-4)(x-9) = 0
so (x-4) or (x-9) equals 0
so solution is
x-4=0 add 4 to both sides and get x = 4
x-9=0 add 9 to both sides and get x=9
x={ 4, 9}
4 0
3 years ago
Which graph represents a function with direct variation?<br><br>​
sweet [91]

This is easier than you think!

When a graph shows direct variation, it always <em>passes through the origin</em>

The origin is (0, 0)

The very <u>center! </u>

Your answer is the first graph!

5 0
3 years ago
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Please I need help with please help <br> A)<br> B)<br> C)<br> D)
kodGreya [7K]

Answer:

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Step-by-step explanation:

y=mx+b

3 0
2 years ago
Find the domain of y equals the square root of the quantity 3 multiplied by x plus 3 end of quantity.
juin [17]

Answer:

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Step-by-step explanation:

4 0
3 years ago
A coordinate plane. Which expression could help you find the distance between (10, 4) and (–6, 4)?
nirvana33 [79]

Answer:

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Step-by-step explanation:

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