Verify the identity.
= 
What will be an ideal response?
= 
? 
= 
= 
Mathematics
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Subtract.59
A. 83 B. 95 C. 35 D. 27
Mathematics
Solve the problem.A twenty-five foot ladder just reaches the top of a house and forms an angle of 41.5° with the wall of the house. How tall is the house? Round your answer to the nearest 0.1 foot.
A. 19 ft B. 18.7 ft C. 18.8 ft D. 18.6 ft
Mathematics
Determine the standard equation of the hyperbola with the given characteristics and sketch the graph.The foci are at (0, - 
) and (0, 
), and an asymptote has equation y = - 
x.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Find the amount of the ordinary annuity rounded to the nearest cent.
A. $428,850.84 B. $100,366.92 C. $128,850.84 D. $122,513.15
Mathematics