Answer:
slope: 3 for N and 1/2 for O
Step-by-step explanation:
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
Answer:
∠ B ≈ 66.42°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos B =
=
=
, thus
B =
(
) ≈ 66.42° ( to the nearest hundredth )
Answer:
208.5714
Step-by-step explanation:
how many weeks are in 4 years
False, because it would no longer be 18 alone because of the disturbutive property.