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aliya0001 [1]
3 years ago
11

Convert the expression 9 1/2 to radical form.

Mathematics
1 answer:
Brut [27]3 years ago
6 0

Answer:

19/2

Step-by-step explanation:

Simplify the following:

9 + 1/2

Put 9 + 1/2 over the common denominator 2. 9 + 1/2 = (2×9)/2 + 1/2:

(2×9)/2 + 1/2

2×9 = 18:

18/2 + 1/2

18/2 + 1/2 = (18 + 1)/2:

(18 + 1)/2

18 + 1 = 19:

Answer: 19/2

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Answer:

They'll reach the same population in approximately 113.24 years.

Step-by-step explanation:

Since both population grows at an exponential rate, then their population over the years can be found as:

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For the city of Anvil:

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\text{population brinker}(t) = 7000*(1.05)^t

We need to find the value of "t" that satisfies:

\text{population brinker}(t) = \text{population anvil}(t)\\21000*(1.04)^t = 7000*(1.05)^t\\ln[21000*(1.04)^t] = ln[7000*(1.05)^t]\\ln(21000) + t*ln(1.04) = ln(7000) + t*ln(1.05)\\9.952 + t*0.039 = 8.8536 + t*0.0487\\t*0.0487 - t*0.039 = 9.952 - 8.8536\\t*0.0097 = 1.0984\\t = \frac{1.0984}{0.0097}\\t = 113.24

They'll reach the same population in approximately 113.24 years.

4 0
3 years ago
where is sandy mistake ive been trying for 30 mintues and still cant find it im not very good at math please help
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Answer:

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Answer
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Explanation
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Hi there!

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