3 years ago

What is the formula to find the circumference of a circle and how do i do it?

Mathematics

1 answer:

Leni [432]3 years ago

3 0

Answer:

circumference of a circle = 2*pi*radius

just multiply 3.14 (pi) by 2 by the radius/diameter divided by 2

You might be interested in

What is a parallegram ?

Mrrafil [7]

A quadrilatetal with two different pairs of equal and parallel sides.

5 0

3 years ago

What is the Slope from this equation? y = 0.75x - 5

viktelen [127]

Answer:

-5

Step-by-step explanation:

8 0

3 years ago

Which function in vertex form is equivalent to f(x) = x^2 + 6x + 3?

OlgaM077 [116]

$f(x)=x^2+6x+3$

Complete the square:

$x^2+6x+a^2\implies a=\dfrac{6x}{2x}=3\implies x^2+6x+3^3$

And we have:

$f(x)=x^2+6x+3\\\\f(x)=x^2+6x+3^2-3^2+3\\\\f(x)=(x+3)^2-9+3\\\\\boxed{f(x)=(x+3)^2-6}$

Answer B.

3 0

3 years ago

Can someone please help I can't solve this problem!!!!!!!!!!!

notsponge [240]

Answer:

8 dolls

Step-by-step explanation:

METHOD 1:

Step 1: Convert 25% into decimal (0.25)

Step 2: Multiply by 32 (32 × 0.25 = 8)

METHOD 2:

25% of a number will be one-fourth of that number. Divide 32 by 4 to get 8 (or multiply 32 by 1/4).

6 0

3 years ago

A. A mother dolphin is 150.25 meters below sea level. Her calf is 45 meters below sea level.

soldi70 [24.7K]

Answer:

Idk

Step-by-step explanation:

8 0

3 years ago