You look at the hundreths place (4) and if it is 5 or more you round the tenths place up. so the number is rounded to 9.2
To get the answer you divide the cds by 2 because the CD's are 1/2 in thick to get: 26 in
Answer:
False (I assume it's a true/false question)
Step-by-step explanation:
Standard deviation measures how spread out the data is. If you add 8 to all the data values, the distribution of data moves to the right (on a graph) 8 units. The shifted data are no more and no less spread out than before. The standard deviation does not change.
A^2+b^2=c^2
5^2+b^2=12^2
25+b^2=144
b^2=144-25
b^2=119
SQUARE ROOT BOTH SIDES:
b=10.9
The answer is c.
40% of 180 is 72
1/4 of 320 is 80
therefore 1/4 of 320 is bigger
