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Naya [18.7K]
3 years ago
5

Does anyone know the answer to this?

Mathematics
1 answer:
Lynna [10]3 years ago
8 0
I believe this is your answer

4^19

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At the beginning of an environmental study, a forest covered an area of 1500km^2. Since then, the area has decreased by 6.3% eac
geniusboy [140]

The <em><u>correct answer</u></em> is:

y=1500(0.937)^t

Explanation:

An exponential function is of the form

y=a\times b^x, where a is the initial population, b is 1 plus the amount of yearly change, and x is the number of years.

For our problem, a, the initial population, is 1500.

The yearly change is 6.3%; 6.3% = 6.3/100 = 0.063.  Since it is decreasing, this is negative; 1+(-0.063) = 0.937.

We use t as the number of years.

This gives us

y=1500(0.937)^t

3 0
3 years ago
Through (-3,-5) and (0,-2)
GarryVolchara [31]

Answer:

Step-by-step explanation:

I think your doing slope, so...

       -2 - - 5                 3

  ------------------  =  ---------------  =     1

        0 - - 3                  3

                                       (simplifyed)

7 0
3 years ago
Pls help extra points and mark brainlist
Inessa [10]

Answer:

B. C. and E.

Step-by-step explanation:

6 0
3 years ago
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A regular octagon has a radius of 6 ft and a side length of 4.6 ft. what is the approximate area of the octagon? 71 ft2 101 ft2
Zielflug [23.3K]
The answer is 101 ft^2
3 0
3 years ago
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Hello my fellow smart people I think the answer is 4 but I wanna be sure your supposed to find the mean
dedylja [7]

Answer:

You are correct! The answer is 4

Step-by-step explanation:

Add up all the wands and divide by number of fairies in Fairyland

5+3+3+5 = 16

16/4 = 4

3 0
3 years ago
Read 2 more answers
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