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. 18.8 ft
B. 18.6 ft
C. 18.7 ft
D. 19 ft
Answer: C
Mathematics
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Give an appropriate answer.Let
f(x) = 16. Find
.
A. 4 B. -2 C. 2.0000 D. 16
Mathematics
Give the converse of the statement, “If it is an orange, then it is a fruit.”
What will be an ideal response?
Mathematics
Solve the equation for x if 
.
?
?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
E. 
, ,
Mathematics
Add or subtract as indicated. Write the answer in simplest form.
- 
A. 2
B. 
C. 
D. 
Mathematics