A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-4, -5)Find cot ?.
A. 
B. 
C. - 
D. 
Answer: D
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Evaluate the improper integral or state that it is divergent.
A. Divergent B. 46 C. 23 D. -23
Solve the problem. Round to the nearest cent.When Jackie was born, her grandparents deposited $2,000 into a saving account for her college education, earning an APR of 7
% compounding monthly. a. How much will be in the account when Jackie is eighteen?b. If Jackie makes arrangements to be paid the monthly interest when she turns eighteen, how much will she receive a month?
A. a. $7730.53, b. $85.89 B. a. $7682.51, b. $48.02 C. a. $4910.02, b. $30.69 D. a. $2237.36, b. $13.98
Solve the formula for the specified variable.P = s1 + s2 + s3
for s3
A. s3 = P + s1 + s2 B. s3 = s1 + s2 - P C. s3 = P - s1 - s2 D. s3 = P + s1 - s2
Find A-1 then use it to find the solution to the system.
A.
A-1 = -   ; | x =  , y =  , z = -  |
B. A-1 = -
; x = - 
, y = - 
, z = 
C. A-1 = -
; x = 
, y = 
, z = - 
D. A-1 = -
; x = 
, y = 
, z = - 