3 years ago

What is the approximate circumference of a circle with the diameter of 9

Mathematics

1 answer:

WINSTONCH [101]3 years ago

6 0

Answer:

9pi

Step-by-step explanation:

circumference is 2(pi)(r) or diameter(pi)

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A data set of 5 observations for Concession Sales per person at a theater and Minutes before the movie begins results in the est

otez555 [7]

Answer:

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Step-by-step explanation:

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3 years ago

Determine f^-1(2) given the following: f(1 = -3f(2) = -2f(-1) = 2f(3) = -1

lana [24]

We assume that the function is as follows:

$f^{-1_{}}(2)=?$

Then, we have that:

$f^{-1}(x)=\frac{1}{f(x)}$

Thus, if we have that:

$f(2)=-2\Rightarrow f^{-1^{}_{}}(x)=\frac{1}{f(x)}\Rightarrow f^{-1}(2)=\frac{1}{f(2)}=\frac{1}{-2}\Rightarrow f^{-1}(2)=-\frac{1}{2}$

Therefore, the value for the function is f^-1(2) = -1/2 or

$f^{-1}(2)=-\frac{1}{2}$

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1 year ago

What is the cost of one cranberry and one banana nut muffin?

Bezzdna [24]

So for the cranberry muffin, for every 12 (a dozen) it's $3
Banana nut muffin: for every 12, it's $4.32
take the $3 and divide it by 12 which is $0.25 for every cranberry muffin
take $4.32 divide by 12 and you get $0.36 for every banana nut muffin
so $0.25 + $0.36 = $0.61
Therefore the answer is B

8 0

3 years ago

Read 2 more answers

I need help with now please help

Zinaida [17]

I am pretty sure it is 120 or 30

6 0

3 years ago

Which is a solution to the equation 6 x + y = 42

Alexus [3.1K]

6x+y=42

y=−6x+42