Determine if the given set of whole numbers is closed under multiplication.{1, 2, 3, 4, . . ., 44}
A. Closed
B. Not closed
Answer: B
Mathematics
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Determine the values of the given functions as indicated rounded to four decimal places. Find tan 105° by using 105° = 60° + 45°.
A. 0.9330 B. 0.0670 C. -3.7321 D. -1.0000
Mathematics
Use the order of operations to simplify the expression.
÷ 
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Which one of the following equations is set up for direct use of the square root property?
A. 3x2 + 5x + 7 = 0 B. x2 + x = 7 C. (3x + 5)(x + 7) = 0 D. (3x + 5)2 = 7
Mathematics
Solve the equation.log35(x - 2) = 1 - log35x
A. {-5} B. {5} C. {7} D. {-7}
Mathematics