Find the determinant of the given matrix.
A. 24 - ab
B. -3a + 8b
C. ba - 24
D. 3a - 8b
Answer: B
Mathematics
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Solve by factoring and using the principle of zero products.x2 - x = 56
A. -7, -8 B. 7, 8 C. -7, 8 D. 1, 56
Mathematics
Let 
. Find the domain of the composite function.
?
?
Please express the answer in interval notation.
What will be an ideal response?
Mathematics
Graph the linear equation.9x + y = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The Richter Scale measures the magnitude M of an earthquake. An earthquake whose seismographic reading measures x millimeters 100 kilometers from the epicenter has magnitude M given by M(x) = log 
. Give the magnitude of an earthquake that resulted in a seismographic reading of 69,003 millimeters 100 kilometers from its epicenter.
A. 1.8 B. 8.8 C. 7.8 D. 6.8
Mathematics