The answer is 1/20. This is probability. probability is the chance of you picking a certain thing. for example: You have 3 blue marbles, 6 red marbles, and 4 purple marbles. the probability of pick a blue marble is 3/13. A red would be 6/13, and a purple would be 4/13.

So what this is asking is what are the chances that something will happen over something will not happen. the said that "the probability that an event will not happen is P(E') = 19/20. if you are having a lot of trouble with this, try removing the events with something like marbles (Something you have done before) this tends to make it a little easier to read.

5 0

3 years ago

Use the distributive property to write an equivalent expression. 6(s + 3t)

soldier1979 [14.2K]

6s +18t hope this helps

5 0

3 years ago

The triangle shown below has an area of 20 units.

harina [27]

Happy anniversary birthday to you happy birthday to happy mama mama ghar ko happy anniversary birthday

3 0

3 years ago