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Soloha48 [4]
2 years ago
12

Rabbit populations can increase by 65% every 30 days. If there are 25 rabbits on a farm, how many rabbits will be on the farm af

ter 210 days? Future Amount = [? ] rabbits
Mathematics
1 answer:
garri49 [273]2 years ago
4 0

Using an exponential function, it is found that there will be 832 rabbits on the farm after 210 days.

<h3>What is an exponential function?</h3>

An exponential function is modeled by:

y = ab^x

In which:

  • a is the initial value.
  • b is the growth rate, as a decimal.

Considering the data given in the text, the initial amount and the rate of change are given as follows:

a = 25, b = (1.65)^{\frac{x}{30}}

Hence the equation is:

y = 25(1.65)^{\frac{x}{30}}

After 210 days, the amount is given by:

y = 25(1.65)^{\frac{210}{30}} = 832

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

You might be interested in
Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally
mariarad [96]

Answer:

a) 0.1587 (or 15.87%)

b) 0.0478 (or 4.78%)

c) 0.7935 (or 79.35%)

Step-by-step explanation:

Find the following probabilities:

(a) the thickness is less than 3.0 mm

We need to find the area under the Normal curve with a mean of 4.5 mm and a standard deviation of 1.5 mm to the left of 3 mm

<h3>(See picture 1 attached) </h3>

We can do that with the help of a calculator or a spreadsheet.

<em>In Excel use </em>

<em>NORMDIST(3,4.5,1.5,1) </em>

<em>In OpenOffice Calc use  </em>

<em>NORMDIST(3;4.5;1.5;1) </em>

and we get the value 0.1587 (or 15.87%)

(b) the thickness is more than 7.0 mm

Now we need the area to the right of 7 (1 - the area to the left of 7)

<h3>(See picture 2 attached) </h3>

<em>In Excel use </em>

<em>1-NORMDIST(7,4.5,1.5,1)  </em>

<em>In OpenOffice Calc use  </em>

<em>1-NORMDIST(7;4.5;1.5;1) </em>

and we get the value 0.0478 (or 4.78%)

(c) the thickness is between 3.0 mm and 7.0 mm

We are looking for the area between 3 and 7

<h3>(See Picture 3) </h3>

Since the area under the Normal equals 1, we have

Area to the left of 3 + Area between 3 and 7 + Area to the right of 7 = 1

Hence,  

0.1587 +  Area between 3 and 7 + 0.0478 = 1

and

Area between 3 and 7 = 1 - 0.1587 - 0.0478 = 0.7935 (or 79.35%)

4 0
3 years ago
Read 2 more answers
Help please. I'll give the Brainliest.
sdas [7]

Answer:

Options 1,2,3 are correct statements

The first values in an ordered pair ( the coordinates) are the domain : ( -3,-2,-1,0,1)

The second values are the range : (-1,1,2,3,4,5)

One input should have only one output for a function.

But -1 input has 2 outputs: -1 and 3.

Thus, it is a relation and not a function.

Hope it helps :)

Mark it Brainliest pls:)

8 0
3 years ago
Read 2 more answers
Find the distance between (5, -2) and (7, -2)
Nuetrik [128]

Answer:

The distance is (2, 0)

Step-by-step explanation:

The first number is on the X axis. You move forward two places to get 7. The second number is on the Y axis, and you don't need to move anything so it stays the same. Hence the answer is a distance of two on the X axis.

7 0
3 years ago
Brainiest is given to whoever answers right!
Brilliant_brown [7]

Answer:

B

Step-by-step explanation:

Given inequality is open at - 3 and closed at 4. Therefore the required inequality would be:

- 3 < x \leqslant 4

Thus, option B is the correct answer.

5 0
3 years ago
The Ratio of cats to dogs is 3:4. if there are 12 cats, how many dogs are there?
Elena L [17]
I think it is 16 dogs but I’m not sure
5 0
3 years ago
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