Numerade

Questions asked

BEST MATCH

\_\_\_\_\_\_ is the repeated sudden and irrepressible need to sleep during waking hours.

BEST MATCH

Question 2: Working with Logic Gates Given the below Function: F(x,y,z) = (\bar{x} + z). (\bar{y} + \bar{x}) + x\bar{y}z (15 Marks) a- Draw the combinational circuit that directly implements the Boolean expression: b- For what values of x, y, and z the output (F) will be 0? Justify your answer using a truth table.

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BEST MATCH

There are 3 directors' seats up for election. If you own 1,000 shares of stock and you can cast 3,000 votes for a particular director, this is illustrative of: cumulative voting. absolute priority voting. sequential voting. straight voting. None of the above.

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BEST MATCH

Which of the following is not one of the four basic firm characteristics that significantly affect how a firm is financed? Mark the correct answer. The firms economic potential. The size and maturity of the company. The nature of its assets. Which economic zone it might be located within. The personal preferences of the owners with respect to the trade-offs between de

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BEST MATCH

Marci becomes depressed, because of hidden resentment she feels towards her parents

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BEST MATCH

Question 1 1. The importance of the Pre-Socratic philosophers lies in their: 1 pts Break with the mythological or spiritual-explanations of reality to a more rational explanation of life and existence. Common interest in mathematics and science. Pre-occupation with astronomy. Common origin beginning in the Greek colony of Miletus.

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BEST MATCH

Angiosperms are _______. seedless vascular plants cycads primitive gymnosperms flowering plants

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Besides honoring the Lost Cause of the Civil War, why else did southern towns erect statues and monuments of the Confederacy in the late nineteenth century and early twentieth century? To defy Abraham Lincoln, who encouraged them not to do this. Robert E. Lee encouraged them to do this. It intimidated blacks and reinforced segregation. These towns had extra money to spend.

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(4 points) For an electron number density of $n_e = 6 \times 10^{27} \text{cm}^{-3}$, calculate and plot the momentum distribution [n(p) versus p] of electrons using the Maxwell-Boltzmann distribution and also the distribution for non-relativistic degenerate gas for (a) $T = 2 \times 10^8 \text{K}$. (b) $T = 2 \times 10^7 \text{K}$. (c) $T = 2 \times 10^6 \text{K}$.

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BEST MATCH

A power screw with a single-square-threaded, oiled, steel screw and steel nut needs to deal with a load of 1100 lbf. The screw has a 1 in. major diameter with 5 threads per inch. Assume a friction coefficient for the threads is 0.12 and 0.09 for the cast iron collar with a frictional collar diameter of 1½ inches. a. Find the total torque required to raise the load. b. Is the power screw self-locking? c. Determine the overall efficiency, including collar losses. d. A slow motor can turn the screw at 60 RPM. How many seconds will it take the nut to move 1 foot?

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inmaculada m.