Answer step-by-step explanation:
We know that the critical t value for a 98% confidence level for a sample of size n = 18:
Finding degrees of freedom (n-1) = 17
-search the information in table t for 0.98 and find that t = 2.567
6*7=42 42+1=43 therefore the number you are looking for is 7
Answer: 2 3/4 as an improper fraction would be B. 11/4
You would plug in twenty eight point nine to the q. So it would be five point one plus twenty eight point nine divided by three point four, which equals thirteen point six.
The correct answer is C. <span>Similar polygons are never congruent.</span>
