3 years ago

A circle has an area of 441 . what is the circumference

Mathematics

1 answer:

serg [7]3 years ago

3 0

The circumference would be 74.44. hope this helps

You might be interested in

choose the equation below that represents the line passing through the point (2, −4) with a slope of one half. a. y = 1/2x 5 b.

ICE Princess25 [194]

The point-slope form: $y-y_0=m(x-x_0)$

$m=\dfrac{1}{2};\ (2;-4)\to x_0=2;\ y_0=-4$

subtitute

$y-(-4)=\dfrac{1}{2}(x-2)\\\\\boxed{y+4=\frac{1}{2}(x-2)}$

6 0

4 years ago

Select the correct product.<br><br> (y + z)3

Gre4nikov [31]

Answer:

3y + 3z

Step-by-step explanation:

(y + z)3

As the parenthesis contains 2 different variables, we cannot add them

Distribute (Multiply 3 by y and z)

3y + 3z

This is the simplest that this expression can get

Hope this helps :)

7 0

3 years ago

Mmmmm help HELPPPPP,,,,,,

Aleks [24]

Answer:

I guess it's 63degrees

I hope it will help

4 0

2 years ago

What value of a makes the equation true a/45=6/9

Jet001 [13]

45÷9=5 So then 6x5=30 A=30

5 0

3 years ago

Read 2 more answers

Sid earns $135 per day as a babysitter. He works 9 hours each day. How much does he earn in an hour?

Marina CMI [18]

Sid earns $15 an hour.
Hope this helps! :)

6 0

3 years ago

Read 2 more answers