Solve the equation for ? if 
. Give your answer in degrees.
?
What will be an ideal response?
150°, 210°
Mathematics
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Find the limit.
A. 
B. 
C. 
D. Does not exist
Mathematics
Solve.Nicole can buy a motorbike for $2047 or a car for $9874. Round each price to the nearest hundred to estimate the difference in the prices of the two vehicles.
A. $7900 B. $8000 C. $7800 D. $7827
Mathematics
The displacement from equilibrium of an oscillating weight suspended by a spring and subject to the damping effect of friction is given by
?
where y is the displacement in centimeters and t is the time in seconds (see figure). Find the displacement when 
.(Round your answer two decimal places.)
?
?
?
?
A. 0.71 cm
B. 1.11 cm
C. 1.31 cm
D. -0.91 cm
E. 0.91 cm
Mathematics
Find the limit (if it exists).
?
?
A. 10 B. 6 C. -6 D. 4 E. does not exist
Mathematics