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deff fn [24]
2 years ago
11

Solve, using the substitution method.

Mathematics
1 answer:
PSYCHO15rus [73]2 years ago
5 0
Answer is D.
Because;
The first equation = the second equation
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Find the surface area <br> Please explain
Dmitriy789 [7]

Step-by-step explanation:

There are two trapezium(s), area of 2:

= 2 [½ x (sum of || sides) x height]

= 2[½ x (4 + 8) x 4.6 ] [not clearly visible if it is 4.5 or 4.6]

= 55.2 yd²

Area of vertically tilted rectangles

1): area = 5 x 4 = 20 yd²

2): area = 5 x 4 = 20 yd²

Total area = 20 + 20 = 40 yd²

Area of horizontal rectangles:

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2): area = 4 x 4 = 16 yd² [lower]

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5 0
3 years ago
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Nikitich [7]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

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7 0
3 years ago
If it is about 41 miles around how many square miles does it cover
vodka [1.7K]

Answer:

133,7697

Step-by-step explanation:

C=2*r*\pi  41 = 2*r*\pi  r= 6,5253\\S=r^2*\pi = 133,7697

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2 years ago
Trigonometry question
Olegator [25]

Answer:

acute

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2. It cannot be obtuse angle as it does not satisfy the rule:

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4-3 =1 <6                     4+3=7>6  

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3 years ago
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Number of action figures each box contains = 198

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hence, option 2 is the correct answer.

4 x (200 - 2) = 4\times198


8 0
3 years ago
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