23/4 −(−1 1/2 )+(− 5/6 )−(− 3/8 )−(+4 2/3 )
caculate

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

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

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?