Answer:
Step-by-step explanation:
Can the sides of a triangle have lengths 5, 8, and 11?
Answer:
The x coordinate is 0.047m while y coordinate is 0.081 m
Step-by-step explanation:
The coordinates of the center of the mass of the system are given as follows

So from the data
m1=0.310, x1=0.20,y1=0.320
m2=0.410,x2=0.110,y2=-0.380
m3=0.210,x3=-0.300,y3=0.630
Now by substitution of the values in the above equation

So the x coordinate is 0.047m while y coordinate is 0.081 m
Answer: 1.12
Step-by-step explanation:
The confidence interval for the mean
and margin of error E is given by :-
--------------(1)
The given confidence interval : (0.21, 2.45) -------------(2)
From (1) and (2), we have

Subtract equation (3) from (4), we get

Hence, the margin of error is 1.12 .
Answer:
28/45
Step-by-step explanation: