a 100kVA, 1000/400 v single phase transformer when excited at rated voltage side draws a no-load of 3A at 0.5 lagging power factor. If it is excited from the low voltage side, determine the no-load current, and power input

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative