Answer:
=−3
Step-by-step explanation:
=17a+−37−121a+17
=21(a−3)7(−a+3)
=−3
Answer: $83.95
Step-by-step explanation:
Hope this helps!
Answer: 3.3
Step-by-step explanation:
Standard deviation is a value evaluated to get an idea of the extent of deviation for a group as a whole.
The formula to find the standard deviation of a sample is given by :-
, where SS = Sum of square distance of data points from mean
n= Sample size.
As per given , we have
SS= 121
n= 12
Put these values in formula , we get
Hence, the required standard deviation = 3.3
(3.78x109)<span>÷14,000
=0.02943
= 2.943 x 10^-2</span>
The answer is 3/16f-12/8g