Instructions: type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.
the table shows a proportional relationship between the number of skeins of yarn and the number of scarves made from the yarn.
skeins of yarn 4 8 14
scarves 2 4 x
a knitter with 14 skeins of yarn can make
scarves.

Why do interests rates on loans to be lower in a weak economy than in a strong one

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.