3 An analog clock has an hour hand that is 4" long and a minute hand that is 6" long. To the nearest tenth of an

inch, how far vertically above the center of the clock

is the tip of the hour hand when the clock reads 1

o'clock?

(1) 5.2"

(3) 3.5"

(2) 4.0"

(4) 0.9"

8y^50

step-by-step explanation:

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."

i think it will be 4feet long of what i comprehend