The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r sin ? = 10
A. y = 10
B. x = 10y
C. x = 10
D. y = 10x
Answer: A
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Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__ghvb0609192137__f1q42g7.jpg" alt="" style="vertical-align: -4.0px;" /> 
Rwhere R is the parallelepiped bounded by the planes 
A. 1224
B. 11,016
C. 5508
D. 4896
Decide whether the relation is a function.?
?
A. Function B. Not a function
In electronics the unit of watts is found by multiplying the current, in amperes, by the voltage, in volts. Find the power of a circuit with a current of 0.00125 amperes and a voltage of 2.876 volts. Round to the proper degree of accuracy.
What will be an ideal response?
Solve the logarithmic equation symbolically.ln 9x + ln 7x = ln 64
A. x = 
B. x = 
1/2
C. x = 1
D. x = 0