Answer is going to be x>-19
Answer:
D. 21.
Step-by-step explanation:
The general form of the equation of a circle is:
(x - a)^2 + (y - b)^2 = r^2 where r is the radius.
Comparing:
(x + 5)^2 + (y + 7)^2 = 21^2
So r^2 = 21^2
making r = √21^2
= 21.
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I believe it is the 9, with absolute values the number will always be positive so the absolute value of -9 is 9, which is the greatest out of all the options
A: High School P, because it has the lowest <span>σ
B: High School N, because it has the highest mean</span>
The answer is 13.57
First 25/7 which is 3.57
Second add 10
