The sugar sweet company will choose from two companies to transport its sugar to market. the first company charges $4004 to rent trucks plus an additional fee of $50.50 for each ton of sugar. the second company does not charge to rent trucks but charges $300.75 for each ton of sugar.

for what amount of sugar do the two companies charge the same? tons

what is the cost when the two companies charge the same? $

One positive number is 9 more than twice another. if their product is 95, find the numbers

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|