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denis-greek [22]
3 years ago
5

Find an example of a 2 dimensional object in your house that is rectangular or triangular.

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0

Answer:

A = 216 cm^2

P = 80 cm

Step-by-step explanation:

l = 12

w = 18

As the object is rectangular, the area is height * width and the perimeter is

2(height + width) as there are two of each side.

12 * 18 = 216 U^2   U = unit of measurement, I would presume for a poster you use cm so its 216 cm^2

12 + 18 = 40

40 * 2 = 80 cm

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What is the explicit formula for this arithmetic sequence?<br>3,9,15,21,27​
denis-greek [22]

Answer:

Step-by-step explanation:

Formula is to add 6. As you can see: 3+6=9; 9+6=15; 15+6=21 and 21+6=27.

I hope this was helpful.

8 0
2 years ago
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Flura [38]

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3 years ago
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Answer:

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6 0
3 years ago
A class is selling magazines as a fundraiser. Of the 200 magazines sold, Ananda sold 1/8 of them. Gina sold 0.065 of the magazin
Zina [86]
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5 0
3 years ago
Simplify the expression and combine like terms. ​ ​ 4(x−2)+2(x+1) =
Rudik [331]

Answer:

Step-by-step explanation:

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pls mark me brainliest

4 0
3 years ago
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