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Eddi Din [679]
3 years ago
5

PLEASE HELP!!!! Will give brainliest

Mathematics
1 answer:
pashok25 [27]3 years ago
6 0

Answer:

Trapezium:

perimeter= 232

area= 2052

Triangle:

perimeter= 221

area= 4088

Step-by-step explanation:

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Find the value of x<br><br>m&lt;2 = 9x - 1​
jasenka [17]

Answer: x=9

Step-by-step explanation:

The bottom triangle that has a 40° is an isosceles triangle, therefore the other angle at the bottom right is also 40°. This leaves the top angle to be 100°.

180=40+40+x

180=80+x

x=100

Now, to find ∠2, you can tell it is a supplementary angle. Therefore, the 2 angles add up to 180°

180-100=∠2

80°=∠2

The problem states that ∠2 is 9x-1. We know that ∠2 is 80°. We can solve for x.

80=9x-1

81=9x

x=9

8 0
3 years ago
Plz help I really need this and thx
PtichkaEL [24]
The answer is 1/4, there are 4 options and the baseball cards are one selection.
4 0
3 years ago
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What is the perimeter of the quadrilateral below?
Elena-2011 [213]

D) 72 units, you get this answer by adding up 15+15+22+20 units to get the perimeter.

7 0
3 years ago
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A carpet squares has sides that are 9inches long. what’s the area of of carpet square
Sholpan [36]

The area of carpet square is 81 square inches

<h3><u>Solution:</u></h3>

Given that carpet squares has sides that are 9 inches long

<u><em>To find: area of carpet square</em></u>

Since given that carpet is of square shape, we can use area of square formula

<u><em>The area of square is given as:</em></u>

\text {area of square}=s^{2}

Where "s" is the length of side

Given s = 9 inches

Substituting the values in above formula, we get

\text {area of square}=9^{2}=9 \times 9=81

Thus the area of carpet square is 81 square inches

3 0
3 years ago
Convert 1000 cL to daL
-BARSIC- [3]

Answer:

I believe it is 1 daL

Step-by-step explanation:

3 0
3 years ago
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