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choli [55]
2 years ago
6

Which of these figures has rotational symmetry?

Mathematics
1 answer:
Ganezh [65]2 years ago
5 0
B. The number of times u can rotate the figure so it looks like itself (2)
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In a remote area there are 540 people for every 80 square miles. At this rate how many people are there in 32 miles
Alekssandra [29.7K]
540/80=6.75
32 times 6.75=216
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3 years ago
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Please help me on my homework
Sergeu [11.5K]

Answer:

tge answer is -8

Step-by-step explanation:

-14+8-5+8-2-3=-8

6 0
3 years ago
(3-5i)(2+9i)+(7+2i)(7-2i)
kondor19780726 [428]
i^{2} = -1

-----------------------------------------

(3-5i)(2+9i)+(7+2i)(7-2i) = \\  \\  =  6 + 27i - 10i - 45i^{2} + 49 - 14i + 14i - 4i^{2} =  \\  \\  =55 + 17i + 45 + 4   = \boxed{104 + 17i}
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Thank you guys for your help!
Verdich [7]

Answer:

  4/5

Step-by-step explanation:

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  • 0, an integer
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