The bawden family is shopping for a new television. they are making their decision based on brand and size. the family has 20 possible outcomes for choosing a television. which is a possible number of brands amd sizes that the family has to choose from?
a. 10 brands and 10 sizes
b. 5 brands and 4 sizes
c. 4 brands and 4 sizes
d. 2 brands and 20 sizes

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."