I feel like it's A but i don't know to be honest.

Mathematics

1 answer:

Serga [27]3 years ago

7 0

Answer:

I agree that the answer is A

Step-by-step explanation:

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Tell me the answer of these question.

Nonamiya [84]

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KiRa [710]

<h2>Answer:</h2><h2>52.7856 cm</h2>

Solution,

diameter=16.8 cm

radius=8.4 cm

Circumference of circle=2 pi r

 = 2*3.142*8.4

 =52.7856 cm

Hope it helps

Good luck on your assignment

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3 years ago

Find the first term of the following geometric sequence ----,42,126,378,1,134

sergey [27]

Since it is a geometric sequence each term will be a specific multiple of the term preceding it, called the common ratio...

126/42=378/126=1134/378=3

The sequence is a(n)=a(3)^(n-1) and we know the second term is 42 so:

42=a(3)^(2-1)

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So the first term is 14.

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Artemon [7]

i think it is 37/50 in decimal i think 0.74

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What is 1+5 please show your work

julsineya [31]

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