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
Answer: B
Mathematics
You might also like to view...
Solve the problem.A license plate is to consist of 3 letters followed by 3 digits. Determine the number of different license plates possible if the first letter must be an N , M , or P and repetition of letters and numbers is not permitted.
A. 9,072,000 B. 162,000 C. 1,296,000 D. 1,386,000
Mathematics
Solve the problem.Find the average height of the paraboloid 
above the disk 
in the 
.
A. 96
B. 160
C. 
D. 32
Mathematics
Write the number as a product of a real number and i. Simplify the radical expression.
A. -4i
B. -i
C. ± 4
D. 4i
Mathematics
Find 
by implicit differentiation.
10 cos x siny = 16
Mathematics