Answer:
This one.
Step-by-step explanation:
4/9 , 2/3, 1/6, ....-2 1/2 = - 5/2
common denominator is 18
Answer:
a) Margin of error = 166.311
b) sample size ≥ 62
Step-by-step explanation:
Given:
Average cost = $1599
Sample size = 50 persons
Standard deviation = $600
Confidence level is 95%
a) Margin of error = 
Now for confidence level of 95% z-value = 1.96
Thus,
Margin of error = 
or
Margin of error = 166.311
b) For Margin of error ≤ 150
≤ 150
or
≤ 150
or
≤ √n
or
√n ≥ 7.84
or
n ≥ 61.4656
Therefore,
sample size ≥ 62
Answer:
- 6.56- 6.6
- 6.723- 6.7
- 6.538- 6.5
- 6.647- 6.6
- 6.49- 6.5
- 6.687- 6.7
<em>Hope this helps and would appreciate if you would add me as brainiest</em>
Answer:

Step-by-step explanation:
given 
the factor (x - 3) can be cancelled from the numerator/ denominator leaving
