Solve the problem.If f(?) = cot ? and f(a) = -5, find the exact value of f(-a).
A. 5
B. 
C. - 
D. -5
Answer: A
Mathematics
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Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.59 m to feet
A. 18.0 ft B. 193.5 ft C. 64.3 ft D. 54.1 ft
Mathematics
Find the indicated value of the given function. f(x) = 
, f(-3)
A. - 
B. 
C. - 
D. 
Mathematics
Evaluate the expression.
? 2 + 3
A. 48 B. 13 C. 19 D. 8
Mathematics
The rectangular garden in the illustration has a width of x and a perimeter of 220 feet. Find x such that the area of the rectangle is maximum.
?
?
a = 220
?
Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
Mathematics