The matrix below marks with a 1 each pair of the set of racers a, b, c, d, e, f who are to have a drag race together. it is most efficient if a racer can run in two races in a row (but not in three in a row). is it possible to design a sequence of races such that one of the racers in each race (except the last race) also runs in the following race (but not three in a row)? if possible, give the sequences of races (pairs of racers); if not, explain why not.

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?