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Basile [38]
3 years ago
9

PLEASE HELP ME!!!!! what is the perimeter and area of this figure?

Mathematics
1 answer:
Pavel [41]3 years ago
4 0

Answer:

The perimeter is 99

Step-by-step explanation:

you do 11x9=99

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What is the circumference of a circular swimming pool with a diameter of 6 ½ feet? (use 22 over 7 as pi)
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Answer:

10.21 feet.

Step-by-step explanation:

circumference of circle with diameter d is given by \pi d

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_____________________________

given

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\thus, circumference of circle is calculated as following

circumference = \pi *13/2 = 22/7 * 13/2\\circumference = 11*13/7*2 = 143/14 = 10.21

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xeze [42]

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Jill has been watching the squirrels that live in her neighborhood. The number of squirrels changes each week. n f(n). 1 8. 2 12
qaws [65]

Answer: D) f(n)=8(1.5)^{n-1}


Step-by-step explanation:

From the given table we can see that this is not representing a linear function as the rate of change is not constant.

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Now here at n=1 , f(n)=8

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Now, for n=2

f(2)=8(b)^{2-1}\\\Rightarrow12=8b\\\Rightarrow\ b=\frac{12}{8}\\\Rightarrow\ b=1.5

By substitute the values of A and b in the above equation, we get the equation f(n)=8(1.5)^{n-1}

Therefore, the function best shows the relationship between n and f(n) is

f(n)=8(1.5)^{n-1}, where n is the number of weeks.

7 0
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