Find the product and simplify. ? 

A.
B.
C.
D.


Answer: B

Mathematics

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I4 = 60 mA, I3 = 30 mA, and IT = 70 mA. What is the value of I1?


a. 10 mA
b. 90 mA
c. 30 mA
d. 150 mA
e. 120 mA

Mathematics

In the circuit below, find Z when XL = 2.7 Kê and é = 30ø.



a. 3.1 Kê
b. 5.4 Kê
c. 4.7 Kê
d. 6.2 Kê
e. 4.3 Kê

Mathematics

Find the area of the figure.(Leave ? in the answer.)

A. 64?t16 B. 64?t8 C. 16?t8 D. 64?t4

Mathematics

Sketch the region bounded by the graphs of the given equations and find the area of that region.

Mathematics