Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.3(2x - 1) = 19
A. {1.84}
B. {0.84}
C. {3.67}
D. {0.55}
Answer: A
Mathematics
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Multiply.
A. 32,010 B. 31,990 C. 32,000 D. 31,996
Mathematics
Write the expression as a constant, a single trigonometric function, or a power of a trigonometric function.
+ sec ? cos ?
A. csc2? B. tan2? C. sec2? D. 1
Mathematics
Use transformations to graph the function.y = -3 cos x
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.745 = 151 + m
A. m = 600 B. m = 584 C. m = 594 D. m = 604
Mathematics