Answer: The radius of the circle is 162 units.
Step-by-step explanation:
The circumference of the circle is given by :-
, where r = radius of the circle.
As per given , we have ,
A circle has a circumference of 1,017.36 units .
From the above formula , we have
Hence, the radius of the circle is 162 units.
She is 3 years older than her brother and has (x+3) in the equation means that x is being used as her brothers age. (She is adding 3 to her brothers age)
The answer is Amy's brother's age.
Its is a function. mentally connect the dots. run your pencil across the paper parallel to the y-axis. if none of the points have touch the pencil it is a function. another way to check. look at the X value of all the coordinates. if they are all different its a function.
P(P|K) = 82.6%.
P(P|K) = P(K and P)/P(K) = 1.9%/2.3% = 0.019/0.023 = 0.8261 = 82.6%
