Write the complex number in rectangular form.13.14(cos 258.3° + i sin 258.3°)
A. -0.7 - 3.5i
B. -12.9 - 2.7i
C. 0.7 + 3.5i
D. -2.7 - 12.9i
Answer: D
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Use the graph to determine the allowed inputs and possible outputs.
A. Inputs: x < 0; Outputs: y < 0 B. Inputs: all real numbers; Outputs: y > 0 C. Inputs: x < 0; Outputs: y > 0 D. Inputs: all real numbers; Outputs: all real numbers
Solve the equation on the interval [0, 2?).sec 
= cos 
A. 
, 
B. 0, 
, ?, 
C. 
, 
, 
, 
, 
, 
, 
D. 0
A car dealer sells two models of a car. Current dealer invoice price (cost) and the retail price for the basic models and the indicated options are given in the following two matrices.
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Find fractional notation for the ratio. You need not simplify.A baseball team has played 8 games so far this season. The team won 3 games. Find the ratio of games lost to games won.
A. 
B. 
C. 
D. 