9. n=40\4=10
10.-6\3=x=-2
11.n=-3\-3=1
12.x=60\6=10
13.p=-4 x 3=-12
14.r=-5\7 x 7=-5
15.y=18\3=6
16.k=-1\2 x 4=-2
Answer:
ans is 29/2
Step-by-step explanation:
2x-5/4 =6
2x-=24+5
x= 29/2
Answer:
Step-by-step explanation:
Round 344,501 to the nearest ten thousand
340000 to the nearest ten thousand
Answer: 478
Step-by-step explanation:
The formula to calculate the standard error of the population mean is given by :-
, where
is the standard deviation and 'n' is the sample size.
Given: Mean : 
Standard deviation : 
Sample size : 
Now, the value of the standard error of the average annual salary is given by :-

Hence, the standard error of the average annual salary = 478