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Question 3 Not yet a Points out of 10.00 P Flag question How many unique license...
How many unique license plate numbers can be generated using English alphabets, if repetition of letters in the same plate is not allowed? Assume each plate should have at least 6 letters.
Question 3 Not yet answered Points out of 10.00 P Flag question A building has a 40kW load using a 240V AC three-phase system. a) What is the total current needed for this system if the PF is 0.8? b) Based on the current calculated in part a, what size conductor is needed for this system if the feeder is to be aluminum rated for 90°C? c) If the service for this building is from underground, what type of conductor...
2. How many ways can you pick a license plate with 3 letters, then 4 numbers? 3. How many ways can you list 4 numbers out of a list consisting of 7 numbers without repetition?
Question 2 Not yet answered Points out of 10.00 P Flag question A transformer has an incoming service of 7,200 volts. If the primary coil has 75 turns and the secondary coil has 15 turns, what is the outgoing voltage from this transformer? Also, please state if this is a step-up or step-down transformer. FT: BE
Question 2 Not yet answered Points out of 10.00 P Flag question A first order process is found to have a rate constant of 32.3 s-1. How long does it take for the reactant concentration to decrease to one-fifth (1/5)? Select one: O A. 67.2 s OB. 0.00691 s OC. 0.223 s OD. 7.21 s O E. 0.0644 s Previous page Next page
Not yet answered Marked out of 10.00 p Flag question Spite is rare among non-human animals. Using the economics of territories, explain why this should be so. 1 A BID ! != fro
Not yet answered Points out of 10.00 P Flag question A particle with mass 2.0 kg is initially at rest at the origin (x=0). It then moves along the x-ax acted on by a force F(x)=9.0-3.0x, where F is in Newtons if x is expressed in meters. Find the kinetic energy of the particle when it reaches x=3m. Select one 6.8 J 13,5 J OOJ 9.03 54.0 F2 ] H
Question 3 Not yet answered Marked out of 10.00 P Flag question You are given that, for the (3, 3)-matrix A below, det(A) A = a r [x b s y c t z Then det ((1-5. A)*)* . (4-472) = Save Progr ss Previous page Next page Jump to... Answer Entry Help
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform beam of length L= 1.0 m and mass M=4.1 kg which is held in a horizontal position by two cables. If the tension in the cable attached to the left end of the beam is given by T_L=13.8 N, what is the distance between the two cables (x)? TL TR Select one: 0.59 m 0.69 m 0.66 m 0.76 m 0.61 m
Question 5 Not yet answered Points out of 3.00 P Flag question Soundness of an aggregate indicates its resistance to weathering. Select one: True False Question 6 Not yet answered Points out of 3.00 P Flag question RAP is an acronym for Residuum Asphaltic Pavement Select one: True O False