Convert the angle from radians to degrees.

A. 160°
B. 135°
C. 240?°
D. 270°


Answer: B

Mathematics

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Solve the problem.The pressure of oxygen gas in a closed container can be described approximately by the Dieterici equation P =  e-0.0006/T,where T is the Kelvin temperature of the sample and v is the volume in liters.If  and , in what "direction" should we change (v, T) to make the pressure increase as rapidly as possible?

A. In the direction 
B. In the direction 
C. In the direction 
D. In the direction 

Mathematics

The terminal side of an angle in standard position passes through the given point. Write all posssible degree measures of this angle.(-3, 0)

A. 90° + n ? 360°, n any integer B. 0° + n ? 360°, n any integer C. 270° + n ? 360°, n any integer D. 180° + n ? 360°, n any integer

Mathematics

Find the quotient  of the complex numbers. Leave answer in polar form.z1 = z2 = 

A.
B.
C.
D.

Mathematics

Simplify the expression.

A. 7 B. 3 C. -7 D. 35

Mathematics