Find the exact value without using a calculator.cot 60°
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Identify the conic by writing the equation 
in standard form.
a. 
b. 
c. 
d. 
Mathematics
A. no solution; ? B. {(3, 1)} C. {(1, 3)} D. {(2, 14)}
Mathematics
Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C.(-5, -9) and (0, -6)
A. 3x - 5y = 30 B. -3x - 5y = 30 C. 4x + 6y = -36 D. -4x - 6y = -36
Mathematics
The height (in feet) of a certain kind of tree is approximated by 
where t is the age of the tree in years. Estimate the age of a 60-ft tree. Please round the answer to two decimal places.
?
t = __________ years
Fill in the blank(s) with the appropriate word(s).
Mathematics