Answer (depending if the fraction is positive or negative):
- x ≥ 18
- x ≤ -18
Step-by-step explanation:
If the fraction is positive:
- Write it out:
- Multiply each side by 6 to cancel out the 6 under x. It should now look like this: x ≥ 18
If the fraction is negative:
- Write it out:
- Multiply each side by -6 to cancel out the -6 under x. It should now look like this: x ≤ -18
I hope this helps!
Answer:
(-5,2), (-5,4), and (-1,1)
Step-by-step explanation:
The answer is -12 bc you take away the 3
Answer:
s = 11
Step-by-step explanation:
Given
=
( cross- multiply )
8(s - 2) = 72 ( divide both sides by 8 )
s - 2 = 9 ( add 2 to both sides )
s = 11
Answer: 0.5467
Step-by-step explanation:
Let X be the random variable that represents the income (in dollars) of a randomly selected person.
Given : 

Sample size : n=350
z-score : 
To find the probability that the sample mean would differ from the true mean by less than 22 dollars, the interval will be

For x=15429

For x=15473

The required probability :-

Hence, the required probability is 0.5467.