Answer:
its should be 20
Step-by-step explanation:
Answer:
Step-by-step explanation:
The covariance between the returns on two assets is negative .this occurs when group of answer choice
Answer:
on average the return on one asset increases while the return on the other assets decreases.
Answer:
Step-by-step explanation:first you do -25 then go up by 40
First, you add 1.5 and 4.25 together and you get 5.75. Then, you take $46 and divide it by 5.75 to get 8. So, the answer is 8. Hope this helped :)
Answer:
27
Step-by-step explanation:
note that tanx cotx = tanx × 
= 1
Given
tanx - cotx = 5 ( square both sides )
(tanx - cotx)² = 5² = 25 ← expand left side using FOIL
tan²x - 2tanxcotx + cot²x = 25
tan²x - 2 + cot²x = 25 ( add 2 to both sides )
tan²x + cot²x = 27
