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Natali [406]
3 years ago
12

Bozena is an ecologist who studies the change in the tiger population of Siberia over time the relationship between the elapsed

time t in years since bonzena started studying the population and the number of tigers, N(t) is modeled by the following function
Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0

I think the answer is the number of tigers decays by a factor of 4/5 every 0.5 years

Could you put me as brainliest?

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I need help on this.
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Five spheres are being painted for a display at a store. If the diameter of each sphere is
ivanzaharov [21]
<h2>Hello!</h2>

The answer is:

The total area is:

TotalArea=192.4cm^{2}

<h2>Why?</h2>

To find the cloasest value to the total surface area that will be painted, we need to calculate the area of a single sphere, and then, multiply it by 5.

We know that the diameter of each sphere is 7 centimeters, so, calculating we have:

Calculating the radius we have,

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Then, calculating the area, we have:

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Now that we have calculated the surface area of a single sphere, we need to calculate the area of the five spheres.

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Have a nice day!

4 0
3 years ago
Write the equation of the circle centered at (4, - 9) with diameter 16.<br> HELP A GIRL OUT
iragen [17]

Answer:

16= (x-4)^2 +(y+9)^2

Step-by-step explanation:

hey! The formula for the equation of a circle is r^2= (x-h)^2 + (y-k)^2

r= the radius (in your case you have the diameter so you do not need to square it)

(h,k)= is the center coordinates, so your center coordinate would be (4, -9). You now have your h (h=4) and your k (k=-9) so you can plug it in the formula! :)

a nice rating would help out

4 0
2 years ago
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