Which of these situations can be modeled by a circular permutation?
the ways to arrange 10 different beads on a necklace with no clasp
the ways to arrange your little brother's toy cars all in a row
the ways to stand in a line at a grocery store
the ways to arrange people on a ferris wheel

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Pleas ! its urgent! what is the value of x? enter your answer in the box. mm