27^(-2/3)=1/((∛27)^2)
=1/3^2
=1/9
Answer:
Step-by-step explanation:
Y = 389.10 - 14.6 X.
Here when X increases Y decreases so correlation coefficient is negative .
correlation coefficient = - √ .657
= - .81
Answer:
Let AB be called x.
26/(18+x) = 14/x
14(18+x)=26x
252+14x=26x
252=12x
x=21
So, AB = 21
Let me know if this helps!
The correct answer is (6,3)
hope i helped you out in some type of way :)
Answer:
c is true which is the answer
