Answer:
x = (125,0) y = (0,275)
Step-by-step explanation:
I think this is right, good luck!
I think the answer might be C i hope this helps you
Answer:
A
Step-by-step explanation:
The inverse is just the opposite it is a flip
Answer:
Confidence limit = [52.8%, 75.2%]
Step-by-step explanation:



±

where the value
will be taken from the z-table for 95% confidence interval
1-0.95= 0.05/2= 0.025
0.95+0.025= 0.0975
From the z-table the value of
corresponding to 0.0975 is 1.96
±

±

± 
% ±
%
so the confidence interval is
%
%
![[52.8, 75.2]](https://tex.z-dn.net/?f=%5B52.8%2C%2075.2%5D)
C. 5.75 calories per gram
Edit: 287.5÷50=5.75
402.5÷70=5.75