Ronnie had a certain number of movies, m. one-fourth of those movies were action movies. he sold nine action movies to reach a grand total of four action movies. what was the original number of movies ronnie had? a. 52 b. 48 c. 26 d. 39

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.