Apound of fertilizer covers 41 square feet lawn. vivian bulgakov lawn measures 7595.2square feet, how much fertilizer, to the nearest tenth of a pound does she need to buy?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x