Answer:
The right solution is "
".
Step-by-step explanation:
The given inequality is:
⇒ 
By solving the above expression, we get
⇒ 
⇒
Thus the above is the correct answer.
They do not mean the same thing:
4 in 4000 stands for 4 thousands
4 in 400 stands for 4 hundreds.
You can see, that first '4' means 4 000, while the second one means 400, so the first one is 10 times greater.
Answer: after you work out the question it will come to you
Step-by-step explanation: No need
Sample size is an act of picking the number of observations to include in a statistical sample
Answer:
upper left: -7/3, lower: 3, upper right: -2/3
Step-by-step explanation:
upper left :
(1-8)/(7-4)=-7/3
lower:
(9-0)/(4-1)=9/3=3
upper right:
(-1-5)/(6-(-3))=-6/9=--2/3
