Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log? 300
A. 1.1447
B. 0.2007
C. 4.9827
D. 5.7038
Answer: C
Mathematics
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?What divisibility rules are used to create a divisibility rule for 56? ?
A. ?8 rule and 7 rule. B. 28 rule twice. C. ?4 rule, 7 rule. D. ?3 rule and 7 rule. E. ?3 rule twice.
Mathematics
Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.cos2x + cos x - 1 = 0
A. {103.2°, 145.2°, 283.2°, 325.2°} B. {51.8°, 308.2°} C. {49.8°, 130.2°, 229.8°, 310.2°} D. {70.5°, 109.5°, 180°}
Mathematics
Solve the problem.Find an Euler circuit for the following graph by labeling the edges 1, 2, 3, and so on in the order in which they can be traveled. 
A. 
B. 
C. none of these
D. 
E. 
Mathematics
Solve.
= x + 2
A. -4 B. 2 C. 6 D. 4
Mathematics