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3 years ago

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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

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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Amber is starting a garden. She plants 2 flowers the first month. The next month, she plans three times more flowers (6 flowers)

Artist 52 [7]

This is a geometric progression problem. We can the general formula that can tell us how many flowers would be planted each month.
Let's write the terms that we know and see if we can find the pattern:
$
\begin{tabular}{lll}
Month & Number of flowers planted & Different form \\
1 & 2 & 2\cdot3^0 \\
2 & 6 & 2\cdot3^1 \\
3 & 18 & 2\cdot3^2 \\
4 & 54 & 2\cdot3^3
\end{tabular}
\end{table}$
The patern here is obvious. Let's write it down:
$N=2\cdot3^{n-1}$
This formula gives us a number of flowers planted in the n-th month.

6 0

2 years ago

One number is seven less than five times another. If their sum is decreased by four the result is one. Find the numbers

juin [17]

Let the number be Y .
Y is seven
less than 5 times another (let that other be X)
Y=7-5X
sum of both Y and X minus 4 gives one
Y+X-4=1
now solve both equations .

6 0

2 years ago

Please help me!<br><br> ty :)

dalvyx [7]

Answer:

x intercept= (-3,0) y intercept= (0,3)

Step-by-step explanation:

for x intercepts, y should equal zero

for y intercepts, x should equal zero

x intercept: -x+0=3

-x=3

x=-3 (x,y)--> (-3,0)

y intercept: 0+y=3

y=3 (x,y)--> (0,3)

4 0

2 years ago

Read 2 more answers

i have a $500 in my account after 4 years of investing at 2.5% per year, how much money did I start with?

dem82 [27]

You started with $452. Hope I helped and good luck(:

3 0

2 years ago

A photograph is 3cm longer than it is wide. If a 4cm border is added to all sides, the the total area will be 460 sq cm. What ar

Paladinen [302]

The answer is 15cm x 12cm

5 0

2 years ago