Answer:
i think it a or b but i might be wrong
Step-by-step explanation:
sry if it is wrong tho
Answer:
6
Step-by-step explanation:
tan 45 = 6 / x
1 = 6 / x
x = 6
Note :
Tan 45 value = 1
4% of 50000
(4/100) * 50000
2000
Answer:
-7n - .9
Step-by-step explanation:
By distributing the - to the parentheses, you must add a - sign to each number in the parentheses. This makes the positives turn negative.
Given that

, it has PDF

and thus CDF

The 25th percentile is the value

such that

. We have