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Andre45 [30]
3 years ago
6

The population of a small town can be described by the equation PN equals 4000+70n. Where n is the number of years after 2005. E

xplain in words what this equation tells us about how the population is changing.
Mathematics
1 answer:
ruslelena [56]3 years ago
8 0

Answer:

The current population (in 2005) is 4000 because it is the constant. The slope tells us how many people are added to the population, so 70 per year. For ex. 2008 (2008- 2005 = 3=> 3 x 70 = 210 => 210 + 4000 = 4210).

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The average daily maximum temperature for Shane’s hometown can be modeled by the function f(x)=12.2cos(πx6)+54.9, where f(x) is
o-na [289]

Answer:

The average daily maximum temperature in March is of 61 degrees.

Step-by-step explanation:

The average daily maximum temperature in his hometown in x months after January is given by:

f(x) = 12.2\cos{(\frac{\pi x}{6})} + 54.9

What is the average daily maximum temperature in March?

March is 3 - 1 = 2 months after January, so this is f(2).

f(2) = 12.2\cos{(\frac{\pi*2}{6})} + 54.9 = 61

The average daily maximum temperature in March is of 61 degrees.

3 0
3 years ago
Harry started a new job in 2003. His salary was $31,000. At the beginning of the next year he will receive a raise of $1500. Ass
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Answer:

Step-by-step explanation:

a)

S=31000+1500Y  

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b)  

 

Salary in 5 years;  

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6 0
3 years ago
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mihalych1998 [28]

Answer:

Step-by-step explanation:

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5 0
2 years ago
What transformation maps quadrilateral EFGH to quadrilateral QRSP?
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The transformation appears to be a 90° CCW rotation.

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WILL GIVE BRAINLIEST
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Answer:

B. 12

Step-by-step explanation:

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we round it to the nearest tenth and we get 12.

7 0
2 years ago
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