A bag contains 5 blue marbles, 6 red marbles, and 9 green marbles. Two
marbles are drawn at random, one at a time and without replacement.
What is the probability of selecting two blue marbles?

10%

Step-by-step explanation:

What you have to do is add the total and then divide 2 by it, so 2 divided by 20 equals 0.10 which is equivalent to 10%

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation:

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: