Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
= 
A. x = 9
B. x = 0.06
C. x = 4.5
D. x = 18
Answer: C
Mathematics
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Solve the problem.Evaluate 
at t = 
? for the function w(x, y) = x2 - y2 - 7x; x = cost, y = sin t.
A. 7 B. -5 C. -11 D. -9
Mathematics
Solve.Calculate the total capacitance CT in the circuit shown in the diagram below. (Round to the nearest 0.1 ?F (microfarad), if necessary.)
A. 32 ?F B. 4.5 ?F C. 4.1 ?F D. 36 ?F
Mathematics
Solve.Write the equivalent decimal and percent for 
.
A. 6; 0.06% B. 60; 0.6% C. 0.06; 6% D. 0.6; 60%
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Convert the angle in degrees to radians. Express the answer in decimal form, rounded to two decimal places.-258°
A. -4.47 B. -4.5 C. -4.49 D. -4.48
Mathematics