Solve. Check that your answer is reasonable.

Nick needs 87 yards of wire for a project.

If the wire is only sold on spools which hold 6 feet of wire, how many spools will he need?

Nick needs ?

spools.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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

Wrote and expression for the difference of p and 4