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hoa [83]
3 years ago
10

A population of 65 foxes in a wildlife preserve triples in size every 13 years. The function y=65 x 3x, where x is the number of

13-year periods, models the population growth.How many foxes will there be after 39 ​years?
Mathematics
2 answers:
Lostsunrise [7]3 years ago
7 0
There would be 585 foxes
gogolik [260]3 years ago
3 0

Answer:

585 I hope this helps!

Step-by-step explanation:

You will first divide 39 ÷ 13 and get 3.

Then you will take 3 and multiply it by 3 to get 9

After you will multiply 65 by 9 and get 585.

And thats your answer

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A rectanglar swimming pool is three times as long as it is wide. If the perimeter of the soccer feild is 300 yards, what are the
fredd [130]

Answer:

The dimension of the rectangular pool is 112.5\times 37.5

Step-by-step explanation:

Given : A rectangular swimming pool is three times as long as it is wide. If the perimeter of the soccer field is 300 yards.

To find : What are the dimensions?

Solution :

Let the width of the rectangular pool be 'x'.

A rectangular swimming pool is three times as long as it is wide.

The length of the pool be '3x'

The perimeter of the rectangular swimming pool is P=2(l+w)

The perimeter of the soccer field is 300 yards.

Substitute the value in the formula,

300=2(3x+x)

300=2\times 4x

300=8x

x=\frac{300}{8}

x=37.5

The width of the pool is x=37.5 unit

The length of the pool is 3x=3(37.5)=112.5

Therefore, The dimension of the rectangular pool is 112.5\times 37.5

4 0
3 years ago
Which of the following sets represents a function?
Mariulka [41]
<span>{(1, 2), (3, 2), (5, 7)} is a function

</span>
7 0
3 years ago
I would like to purchase 20 products at a cost of $65 per product. What would be my total with 3.5 sales tax
alexandr402 [8]

Answer:

Answer:

The total is: $ 1345.5

Step-by-step explanation:

It is given that:

I would like to purchase 20 products at a cost 65.00 per product.

This means that the cost of 20 products will be:

Also, there is a sales tax of 3.5%

This means that a person has to pay a extra 3.5% on the total cost of the items he purchased.

i.e. he need to pay 3/5% on $ 1300

This means that the amount of tax he need to pay is: 3.5% of 1300

                                                                             =  3.5%×1300

                                                                            = 0.035×1300

                                                                           = $ 45.5.

Hence, the total cost is: $ 1300+$ 45.5

This means that the total cost is: $ 134.5

8 0
2 years ago
PLEASE ANSWER + BRAINLIEST!!!
anzhelika [568]
It's C : sinA = h/c
6 0
3 years ago
Read 2 more answers
How many solutions does the system formed by x - y = 3 and ay + 3a = 0 have for a non zero number a? Explain and show how you ge
dlinn [17]
Solve both equations for y:
x-y=3 \ \ \ |-x \\&#10;-y=-x+3 \ \ \ |\times (-1) \\&#10;y=x-3 \\ \\&#10;ay+3a=0 \ \ \ |-3a \\&#10;ay=-3a \ \ \ |\div a, a \not= 0 \\&#10;y=-3

Set the expressions equal to each other:
y=y \\ x-3=-3 \ \ \ |+3 \\&#10;x=0 \\ \\&#10;(x,y)=(0,-3)

So, for every nonzero number a the system of equations has one solution.
4 0
3 years ago
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