Solve the equation.log (3x) = log 4 + log (x - 1)
A. 
B. 
C. {- 4}
D. {4}
Answer: D
Mathematics
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Solve the problem.How many of the "words" below have nontrivial rotational symmetry? bub pop oxo mow bop pub
A. 4 B. 1 C. 2 D. 3
Mathematics
Evaluate the expression.
A. 61
B. - 
C. 
D. Undefined
Mathematics
Solve the problem.A person is pulling a freight cart with a force of 49 pounds. How much work is done in moving the cart 30 feet if the cart's handle makes an angle of 32° with the ground?
A. 1309.8 ft-lb B. 77.9 ft-lb C. 1246.6 ft-lb D. 779 ft-lb
Mathematics
Perform the indicated computation. Write the answer in scientific notation.
A. 7.16 × 10-4 B. 3.58 × 10-2 C. 7.16 × 10-2 D. 3.58 × 10-4
Mathematics