Hello :
note :
<span>
<span>an equation of the circle Center at the
A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
</span></span>in this exercice : a =0 b = 0 r =8
<span>the equation of the circle is : x²+y² = 64</span>
Mean is the average of all the numbers so you add them all together and the amount of numbers you added together you divide that by the addition to get the mean. The mean for those 4 numbers is 11,299. Hope I helped!
Answer:
c=205
Step-by-step explanation:
The answer is A. You have to isolate the variable(f) by subtracting 0.2 from both side. When youve done that, the answer should be -3.2