Find the actual difference.0.38 - 0.93

A. -1.31
B. -1.21
C. -0.55
D. 0.3534


Answer: C

Mathematics

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Decide whether the argument is an example of inductive or deductive reasoning.Every coach knows his sport well. John Madden is a football coach. Therefore John Madden knows football well.

A. Deductive B. Inductive

Mathematics

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__as0611191936__f1q230g5.jpg" style="vertical-align: -17.0px;" /> to find how much the power is changing at the instant when R = 2 ohms, V = 2 volts,  and dV/dt = -0.02 volts/sec.

A. -0.09 watts
B. -0.01 watts
C. 0.01 watts
D. 0.09 watts

Mathematics

Show that the sets are equivalent by carefully describing a one-to-one correspondence between the sets.The set of natural numbers and the set of powers of 5:N = {1, 2, 3, 4, . . . } and {51, 52, 53, 54, . . . }.

What will be an ideal response?

Mathematics

Find the indicated sum. +  +  +  + ... + 

A. 3276.4 B. 6553.4 C. 3276.6 D. 6553.2

Mathematics