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Nitella [24]
3 years ago
9

Write the explicit formula for the geometric sequence. 64, 32, 16, 8, ...

Mathematics
1 answer:
Setler [38]3 years ago
7 0

Answer:

aₙ = 1/2 x aₙ₋₁     n≥2

Step-by-step explanation:

aₙ = 1/2 x aₙ₋₁     n≥2  

a₁ = 64

a₂ = 1/2 x 64 = 32

a₃ = 1/2 x 32 = 16

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You have 2,000 oranges and need to transport them to orangeland to Everett. the trip from orangeland to Everett is 1,000 miles.
alexandr402 [8]
You can't deliver ANY oranges to Everett. The tax for the trip is 1,000 oranges,
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Well now, wait just a minute.  Don't go away.  I don't know if this
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3 years ago
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Sergio039 [100]

Answer:

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Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Probability that a sophomore non-Chemistry major

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P(A) = \frac{9}{92}

Then a junior non-Chemistry major are chosen at random.

Now, there are 91 students(1 has been chosen), of which 10 are non-chemistry major juniors. So

P(B) = \frac{10}{91}

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0.0108 = 1.08% probability that a sophomore non-Chemistry major and then a junior non-Chemistry major are chosen at random.

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