A person is standing 250 feet from a building. The angle to the top of the building relative to the horizon is 63.1°. How tall is the building?
A) 491.4 ft B) 492.8 ft C) 494.0 ft D) 494.6 ft
B) 492.8 ft
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Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.(
+ 
)2
A. 5 + 4
B. 11 + 4
C. - 5 + 
+ 
+ 4
D. 11
Perform the indicated operations. Be sure to simplify your answer.
+ 
+ 
A. 
B. 4
C. 
D. 3
Use mathematical induction to prove the following.(67)n = 67n
What will be an ideal response?
Solve the problem.The value of a certain make and model of used car can depend on several factors. The table gives data for the values of three Chevy Caprice station wagons. The value V is measured in dollars, where A is the age of the car in years, and C is the condition of the car rated on a scale of 1 to 10 (10 is excellent condition).
The variables are found to be related by the equation 
Use the information given in the table to write a matrix equation which when solved will yield the values of a, b, and c.
A. 
= 
B. 
= 
C. 
= 
D. 
= 