Registered voters In a congressional district, 55% of registered voters Ire Democrats. A polling organization selects a random sample of 500 registered
voters from this district. Let p = the proportion of Democrats in the sample.
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Which graph represents the equation y =4x

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.