Find the sum and simplify the answer. +  + 

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.A simple electrical circuit consists of a resistor connected between the terminals of a battery. The voltage V (in volts) is dropping as the battery wears out. At the same time, the resistance R (in ohms) is increasing as the resistor heats up. The power P (in watts) dissipated by the circuit is given by P =  . Use the equation =   + 

src="https://sciemce.com/media/4/ppg__10612191704__f1q94g5.jpg" style="vertical-align: -17.0px;" /> to find how much the power is changing at the instant when R = 4 ohms, V = 4 volts,  and dV/dt = -0.08 volts/sec.

A. 3.84 watts
B. 4.16 watts
C. -4.16 watts
D. -3.84 watts

Mathematics

Write the improper fraction as a mixed or whole number.2

A. 182
B. 18
C. 2
D.

Mathematics

Graph the function.y = -cot x

A.

B.

C.

D.

Mathematics

A poorly-performing SBU in a firm using the unrelated-diversification multiproduct strategy is liable to be disciplined by being allocated fewer resources.

Answer the following statement true (T) or false (F)

Mathematics