Takumi's favorite clothing store is a large store with a large inventory. Many items are on sale, but the store has

a strange policy. You cannot find out if an item is on sale until you check out at the register. The store boasts

that 60% of the items in the store are on sale. Takumi is curious and calls the company headquarters. They

confirm that the items are all independently on sale.

a. As Takumi is checking out, what is the probability that the first item on sale is the third item checked out?

b. If he purchases 8 items of clothing, what is the probability that 5 of them will be on sale?

c. If Takumi plans to purchase a large number of items, what is the probability that he will have to wait longer

than 4 items before seeing the first item on sale?

∡ eia and ∡ kij are congruent

step-by-step explanation:

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w

this is a good question! i'll do some research and come back when i have the answer!