If the standard deviation is 8.6kg. What is the variance?

Answer : The variance is,

Step-by-step explanation :

As we know that the standard deviation is the square root of the Variance.

Formula used :

Given:

Standard deviation = 8.6 kg

Now put the value of standard deviation in above formula, we get:

Therefore, the variance is,

im with everythinglos so yeahhhhh

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb