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Nuetrik [128]
3 years ago
15

The average daily maximum temperature for Laura’s hometown can be modeled by the function

Mathematics
1 answer:
uranmaximum [27]3 years ago
3 0

Answer:

Average daily temperature in May is 11.9°C

Step-by-step explanation:

We are given the function for the average daily temperature as,

f(x)=4.5\sin(\frac{\pi x }{6})+11.8.

Since, x = 0 corresponds the month January.

Then, May is represented by x = 4.

Substituting x= 4 in the given function, we get,

f(4)=4.5\sin(\frac{4\pi}{6})+11.8

i.e. f(4)=4.5\sin(\frac{12.56}{6})+11.8

i.e. f(4)=4.5\sin(2.09)+11.8

i.e. f(4)=4.5\times 0.036+11.8

i.e. f(4)=0.16+11.8

i.e. f(4) = 11.9°C

Thus, the average daily temperature in May is 11.9°C

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The yard is in the shape of a trapezoid. The area of the lawn can be determined by finding the area of the trapezoid. The formula for determining the area of a trapezoid is expressed as

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