A PWM signal with a frequency of 32 Hz is to be filtered with a low pass filter to to covert it into an analog signal. If we want to specify an equivalent analog value of 70% of the full analog scale, what should be the pulse width (on-time) of the PWM signal, in milliseconds? (Your answer should be accurate to within +/- 0.1 ms.)

True or false entrepreneurs try to meet the needs of the marketplace by supplying a service or product

Andy purchases only two goods, apples (a) and kumquats (k). he has an income of $125 and can buy apples at $5 per pound and kumquats at $5 per pound. his utility function is u(a, k) = 6a + 2k. what is his marginal utility for apples and his marginal utility for kumquats? andy's marginal utility for apples (mu subscript a) is mu subscript aequals 6 and his marginal utility for kumquats (mu subscript k) is

Juanita and sam attend a beach party and notice that the local beach appears to have a great deal more trash washed up on shore than it did when they were young. the water doesn't appear nearly as clear, and there seems to be less evidence of small water creatures living in the shallows. an afternoon at the local library convinces them that one major cause is the new factory nearby. after some discussion, they decide their next step should be identifying the cause of the changes identifying the problem picketing the guilty factory lobbying their elected representatives to complain about the problem talking to a local environmental group about solutions