Bri_Love
Can someone please help me?



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Bri_Love
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#2 a and b?

k.rajabhishek
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a. 1/4

Bri_Love
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How did you get 1/4?

Luigi0210
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Common ratio is .25

Luigi0210
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All the numbers in the sequence are divided by 4

Bri_Love
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ok and do you guys know B?

k.rajabhishek
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5/16, 5/64, 5/256

Bri_Love
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And why are those the next 3 numbers?

Luigi0210
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The next 3 numbers, would be 5/16, 5/64, 5/256

Bri_Love
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What did you do to get those next 3 number?

omoshiroi
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try explaining why it is, instead of giving her the answer.

Bri_Love
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@omoshiroi why is the next 3 numbers that?

omoshiroi
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you have to use the common ratio on the next 3 set of numbers.
What is the common ratio?

Bri_Love
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.25

omoshiroi
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correct but use the fraction 1/4. it is easier to work with fraction than decimals.
multiply the common ratio by the last number in the sequence

Bri_Love
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ok so i would do 5/4 times 1/4 to get one number and then do it 3 times?

omoshiroi
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yes , So it would be 5/4 X 1/4 = 5/16

omoshiroi
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then multiply 5/16 by the common ratio, and repeat.

Bri_Love
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ok thanks!

omoshiroi
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remember to only multiply the LAST number by the common ratio to get the next number

Bri_Love
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ok