Mathematics, 07.12.2019 02:31 ashleyp2249
Three students were given the expression shown and were asked to take a common factor out of two of the terms. use the drop-down menus to complete the statements about whether each student's answer is an equivalent expression. then choose an expression that is equivalent.
chang: 4−3(3x+7) chang's expression
benjamin: 4+3(3x+7) benjamin's expression
habib: 4+12x habib's expression
equivalent expression the correct simplification of this expression
Answers: 1
Mathematics, 21.06.2019 13:00, nicolescaggs
There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)
Answers: 2
Mathematics, 21.06.2019 22:10, carsondelane13
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.
Answers: 2
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