Rotate the axes so that the new equation contains no xy-term. Graph the new equation.24xy - 7y2 + 36 = 0
A. 
B. 
Answer: B
Mathematics
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Solve the problem.The force F (in N) exerted by a cam on a lever is given by F = x4 - 10x3 + 45x2 - 55x + 25, where x (1 ? x ? 5) is the distance (in cm) from the center of rotation of the cam to the edge of the cam in contact with the lever. Find the instantaneous rate of change of F with respect to x when x = 2 cm.
A. 29 N/cm B. 3 N/cm C. 31 N/cm D. 37 N/cm
Mathematics
Evaluate the expression for the given replacement values. Write the answer in simplest form.
for y = 
, x = 
A. 
B. 
C. 12
D. 
Mathematics
Divide.
A. 
B. -310.2
C. -5.6
D. -31.02
Mathematics
Simplify. Write the expression as a single logarithm with a coefficient of 1.log6(x + 4) - log6(x + 7)
A. log6
B. log6(x2 + 11x + 28)
C. log6(-3)
D. log6
Mathematics