3 years ago

How many distinct nucleotide sequences of 32 bases exist??

1 answer:

8 0

A sequence of $n$ nucleotides would have $32^n$ possibilities. To exclude repetitions, we count the number of combinations: $\dbinom{32}n=\dfrac{32!}{n!(32-n)!}$

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Write 0.4% as a fraction

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A right triangle has one angle that measures 25º. What is the measure of the other acute angle?

Leya [2.2K]

Answer:

Step-by-step explanation:

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plug in what we know and we get

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3 years ago

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Arisa [49]

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3 years ago

Susan currently has an account balance of $1,336.60. Her initial deposit on the account was $820 and it earned 4.5% simple inter

emmasim [6.3K]

The correct option will be : 14 years

Explanation

Current account balance of Susan is $1,336.60 and her initial deposit was $820

So, the amount of interest earned $= 1336.60-820= 516.60$ dollar

Formula for Simple Interest is: $I= P*r*t$ , where $I$ is the amount of interest, $P$ is the initial amount, $r$ is the rate of interest in decimal and $t$ is the time duration in years.

Here, $I= 516.60, P= 820, r=4.5$ % $= 0.045$

Now according to the above formula, we will get...

$I= P*r*t\\\\ 516.60=820*0.045*t\\\\ 516.60=36.90*t\\\\ t=\frac{516.60}{36.90}= 14$

So, Susan has held the account for 14 years.

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3 years ago