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Fed [463]
3 years ago
7

In 2000, the population of a town was 8914. The population is expected to grow at a rate of 1.36% each year. What is the populat

ion of the town in 2006? Round the answer to the nearest whole number.
Mathematics
2 answers:
kykrilka [37]3 years ago
7 0

Answer: 9667

Just took the test. :)

Inga [223]3 years ago
5 0

Answer:

9672

Step-by-step explanation:

Population growth can be represented by the equation A=A_0e^{rt}. We know the rate at which it grows is 1.36%. For the formula, we use the decimal conversion which is r=0.0136. We find the amount of time that has passed between 200 and 2006 is t=6 years. In this context, the starting population is A_0=8914. We substitute and solve for A.

A=A_0e^{rt}\\A=8914e^{0.0136(6))}

A=8914e^{0.0816}[

We solve with a calculator by evaluating the exponent first and then multiplying by 8914.

A=8914e^{0.0816}[ .

A=8914(1.08502171433)[

The solution is 9671.88356154 but we round to 9672.




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The tax is $2.80 but the total is $42.80
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Portia bought 12 bushes and 30 flowers for $240 to plant in her yard. Later, she realized she did not have enough plants and bou
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Answer: the cost of each bush is $15

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Step-by-step explanation:

Let x represent the cost of each bush.

Let y represent the cost of each flower.

Portia bought 12 bushes and 30 flowers for $240 to plant in her yard. This is expressed as

12x + 30y = 240- - - - - - - - - - -1

Later, she realized she did not have enough plants and bought 7 more bushes and 10 more flowers for $125. This is expressed as

7x + 10y = 125- - - - - - - - - - -2

Multiplying equation 1 by 7 and equation 2 by 12, it becomes

84x + 210y = 1680

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Subtracting, it becomes

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Substituting y = 2 into equation 1, it becomes

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

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Using a directrix of y = −2 and a focus of (1, 6), what quadratic function is created? Question 3 options:
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Answer:

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