Find the product. Write the product in rectangular form, using exact values.[3(cos 45° + i sin 45°)] [2(cos 90° + i sin 90°)]
A. -6
- 6
i
B. 3
- 12
i
C. 2
- 
i
D. -3
+ 3
i
Answer: D
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t = 3.8 æsec, C = 450 pF, and R = 20 Kê. Find VR in a circuit connected to a 37 V source.
a. 10.9 V b. 17.4 V c. 20.9 V d. 24.3 V e. 31.2 V
Use the properties of equality to solve the equation.
+ 
= 
A. 
B. - 
C. 
D. - 
The management of the Titan Tire Company has determined that the quantity demanded x of their Super Titan tires/week is related to the unit price p by the relation
?
?
where p is measured in dollars and x is measured in units of a thousand. Titan will make x units of the tires available in the market if the unit price is
?
?
dollars. Determine the consumers' surplus and the producers' surplus when the market unit price is set at the equilibrium price. Round your answers to the nearest dollars.
?
CS = $__________
?
PS = $__________
What will be an ideal response?
Use the information given to draw a vertical bar graph. Clearly label the bars on the graph shown below.Entree Choices of Customers During One Year 
What will be an ideal response?