Solve.50% of what number is 92?
A. 184
B. 18.4
C. 1840
D. 46
Answer: A
You might also like to view...
Find the cardinal number of the set.The numbers in the Venn Diagram below represent cardinalities. 
Find n(A ? B').
A. 24 B. 28 C. 4 D. 20
Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 10(cos 30° + i sin 30°), z2 = 5(cos 10° + i sin 10°)
A. 5(cos 3° + i sin 3°) B. 2(cos 3° + i sin 3°) C. 2(cos 20° + i sin 20°) D. 5(cos 20° + i sin 20°)
Use an identity to write the expression as a single trigonometric function or as a single number.
A. cos 39° B. tan 39° C. cot 39° D. sin 39°
Use a graphing calculator to determine which expression completes the identity.The expression 
+ 
is to be the left hand side of an equation that is an identity. Which one of the following four expressions can be used as the right hand side of the equation to complete the identity?
A. 3 sec ? B. 1 - cos ? C. tan2 ? D. 2 sec2 ?