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Sonja [21]
3 years ago
13

Please help quickly!! Geometry! Will mark a brainiliest

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0

A nonagon assuming it has equal sides, with a perimeter of 144in, would be 16in a side, making the area, 1582.55

based on equation

A=(9 /4)a^2 cot(180° /9)

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Which ordered pair is a solution to the system of linear equations 1/2x-3/4y=11/60 and 2/5x+1/6y=3/10
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Answer:

(\frac{2}{3} , \frac{1}{5})

Step-by-step explanation:

The fastest way to do this is to convert both equations into slope-intercept form and graph it to find the solution point. If you wanted to do this algebraically, you might want to start out by getting rid of the fractions and using either substitution or elimination to find x and y.

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3 years ago
A kicker kicks a football during practice. the ewuation below can be used to find the height (h) in feet of the football after t
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3 0
3 years ago
Please anyone can give me it's urgent....​
Pavlova-9 [17]

Step-by-step explanation:

From the figure it is clear that:

x+110°=180

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For y:

the left exterior angle of line q is also70.

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y=70

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3 0
2 years ago
1. One day at the farmer's market, a customer
lesya692 [45]

Answer:

She will get back $16.49

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3.25+0.26=$3.51

$20-$3.51=$16.49

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