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Mumz [18]
3 years ago
15

A given field mouse population satisfies the differential equation dp dt = 0.5p − 410 where p is the number of mice and t is t

he time in months. (a) Find the time at which the population becomes extinct if p(0) = 770. (Round your answer to two decimal places.) 5.6 Incorrect: Your answer is incorrect. month(s) (b) Find the time of extinction if p(0) = p0, where 0 < p0 < 820.

Mathematics
1 answer:
AfilCa [17]3 years ago
4 0

Answer:

as shown in the attached file.

Step-by-step explanation:

The detailed, step by step explanation and application of integral with appropriate substitution to get the expression for the time of extinction is as shown in the attachment.

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can you help me with this: did I put these in order and how will I know I did so: .9,1.1,.10 38 and .10299
tatuchka [14]
Your list of numbers needs a bit of clarification.

You wrote:  <span>.9,1.1,.10 38 and .10299

I have to make some assumptions here, and to ask whether you meant the following:

</span><span>.9,  1.1,  .1038   and   .10299

If so, now's the time to look for the smallest and the largest of these numbers.  The smallest is 0.10299:

smallest
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</span>.9,  1.1,  .1038   and   .10299

If my list disagrees with yours, please ensure that you have copied down these four numbers correctly and then try again (on your own) to order them correctly from smallest to largest.
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2 years ago
Help please. Screenshot included.
Alla [95]

The following information will help us with this problem:

\sqrt[m]{x^n} = x^{\frac{n}{m}


When we use that information in the context of this problem, we can find:

\sqrt[4]{15^7} = 15^{\frac{7}{4}}


Thus, a = 15, b = 7, and c = 4.

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3 years ago
80 X 5,000
Tresset [83]
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Katen [24]

Answer:

19.99 + 0.99x ; 21.97

Step-by-step explanation:

19.99 + 0.99x

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Answer:

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Step-by-step explanation:

I guessed and got it right lol

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