A test of the breaking strength of 6 ropes manufactured by a company showed a mean breaking of and a standard deviation of s=150N, whereas
the manufacturer claimed a mean breaking strength of 8000N .Against the
alternative that it is less .Can we support the manufacturer’s claim at a level
of significance

Which value of c would make he following expression completely factored? 8x+cy

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll