<span>The standard deviation can be zero if all the data points are the same. Thestandard deviation can be larger than the mean. The range of numbers has to be large for this to occur. One such sample is {0, 0, 1, 15, 20}, where = 7.2 and s 8.6.</span>
Answer:
I think its −1306800x+91040454
Step-by-step explanation:
Let's simplify step-by-step.
32+100(−3x+209)(662)+11+34
Distribute:
=32+−1306800x+91040400+11+34
=9+−1306800x+91040400+11+34
Combine Like Terms:
=9+−1306800x+91040400+11+34
=(−1306800x)+(9+91040400+11+34)
=−1306800x+91040454
12 is 30% of the number 40.
The answer is 12 because the linear equation is mx+b,where m is the slope and b is the y-intercept.
Answer:
Therefore (2.30-0.03747)= 2.2625 M of HI remains from an initial concentration of 2.30 M after 4.5 hours.
Step-by-step explanation:
second order reaction: The rate of reaction proportional to the square of the concentration of reactant.
For second order reaction
K is rate constant = 1.6×10⁻³M⁻¹hr⁻¹
a = initial concentration of reactant = 2.30 M
a-x = concentration of reactant after t h
t = time = 4.5 h
Putting the values in the above equation,
Therefore (2.30-0.03747)= 2.2625 M of HI remains from an initial concentration of 2.30 M after 4.5 hours.