It seems appropriate to use the linear regression function of your calculator for this. Looking at the data, you know the slope is generally positive, so only the 1st and 3rd choices are potentially viable.
A calculator shows the correlation coefficient (r) rounds to 0.816, so the appropriate selection is ...
A. 0.816
Complementary angles --- they add up to 90 degrees
Answer:
9.89949 or 9.9
Step-by-step explanation:
7^2 + 7^2 = c^2
49+49=98
square root of 98 = 9.89949
Answer:
-4n+10
Step-by-step explanation:
6,2,-2,-6,-10
-4,-4,-4,-4
-4n + 10
-4(1)+10 =6
-4(3)+10=-2
<span>16</span>π units²
I hope this helps, and have anice day!