2 years ago

Find the circumference of circle with a radius of 63mm. Use 22/7 for pi

Mathematics

2 answers:

Rina8888 [55]2 years ago

8 0

The circumference of a circle with a radius of 63 is 396.

Mariulka [41]2 years ago

5 0

Answer:

396

Step-by-step explanation:

circumference of a circle is 2 x pi x r = 2 x 63 x (22/7) = 396

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The graph of the function is of the form f(x) = a * sin(kc – c) + h.

Brut [27]

The answer is : f(x) =3sin(2x+pi/2)

Explain

There 0,3 on the graph

You use this formula

f(x)=asin(kx-c)+h

and the maximum and minimum value of this function

a+ h and -a+ h

So a=3 and h=0

So we have

We have; f(x)= 3sin(kx - c)
and we have from the graph;

f(O)=3

So

Sin(-c) =-1

Therefore C=. Pi/ 2 +2pi n

We have period of the function is pi

2pi/ k
k=2
So it will equal Pi

Do you have any doubts ?

4 0

1 year ago

What is the measure of the sides of a square with an area of 49 inches

Lunna [17]

Answer:

7 inches

Step-by-step explanation:

area of square=l^2

49=l^2

$\sqrt{49$ =l

7=l

therefore the sides of a triangle is 7 inches.

7 0

2 years ago

Read 2 more answers

The graph of F(x), shown below, has the same shape as the graph of G(X) =

defon

Answer: (X-3)^4

Step-by-step explanation:

To shift a function left, add inside the function's argument: f (x + b) gives f (x)shifted b units to the left. Shifting to the right works the same way; f (x – b) is f (x) shifted b units to the right.

Therefore, the equation is $F(x) = G(x-3) = (X-3)^4$