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brilliants [131]
3 years ago
10

Please Help, 20 points and brainiliest, URGENT.

Mathematics
1 answer:
ch4aika [34]3 years ago
4 0

Answer:

Step-by-step explanation:

∠ACB and ∠ECD are vertical angles, so ∠ACB = ∠ECD.

∠D = ∠B

∠A = ∠E

△ABC and △EDC are similar because they have the same angles.

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A rectangular school yard has a perimeter of 294 meters. Its area is 5,162 square meters. What are the dimensions of the school
Feliz [49]

The dimensions of the school yard is 58 m and 89 m.

<h3>What is rectangle ?</h3>

A rectangle is a polygon with four sides , It has opposite sides parallel and equal.

It is given that

A rectangular school yard has a perimeter of 294 meters

Perimeter of a rectangle is given by

P = 2(Length +Breadth)

294 = 2( L+B)

147 = L+B

Area of a rectangle is given by

L*B = 5162

B = 5162/L

L + 5162/L =147

L² -147L +5162 = 0

L² -58L - 89L+5162 = 0

L(L-58) -89(L-58)

L = 58 , 89

The dimensions of the school yard is 58 m and 89 m.

To know more about Rectangle

brainly.com/question/15019502

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2 years ago
Ms. Gallegos burns 236 calories riding her bike each hour. She wants to burn more than 590 calories riding her bike at the same
mrs_skeptik [129]

Answer:

Bro the answer is A

Step-by-step explanation:

trust me straight 100% brain dead person

6 0
3 years ago
Denita has 4 coins. If Denita flips all the coins at once, how many outcomes are in the sample space?
Gennadij [26K]
There are 16 outcomes. You’d multiply the number of coins there are (4) by itself (4) and get 16.
4 0
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Hi, Help plssss
olga_2 [115]

Answer:

a and b are parallel

Step-by-step explanation:

corresponding angles converse

3 0
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