Graph the system of inequalities.y ? -x2 - 6x - 4y ? x2 + 6x + 4
A. 
B. 
Answer: A
Mathematics
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Find the Jacobian for the given transformation.
A. 24v2 B. 12u2 C. 12v2 D. 24u2
Mathematics
Write each mixed number as an improper fraction.11
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank.An ounce weighs _________ a gram.
A. less than B. the same as C. greater than
Mathematics
Solve the problem using the quadratic formula.For a car traveling at x mph, stopping distance is estimated by the formula 
Find a (maximum) safe speed for a stopping distance of 690 ft. Round your answer to the nearest mph.
A. 68 mph B. 64 mph C. 76 mph D. 73 mph
Mathematics