Grade 12 Data Management help, life at risk I have some questions I'm unable to figure out, help would be appreciated! - 14)Consider the word SARCASM: a) How many different 4-letter combinations exist using the letters in this word? [3] There are b) How many different 5-letter permutations exist using the letters in this word? [3] Note: SARC and SRAC are considered the same combination but different permutations - 12) Prove that nPr+1 = (n-r)(nPr) - 5) Solve for the value of n: nP4 = (90)( nP2). You must show all your work. [4] - 3) How many integers smaller than 40,000,000 can be formed by using all the digits in {1,1,3,4,4,5,5,6}?
Does anyone like watching horror movies? Who likes watching horror movies? Why or why not? :P
How to dump a girl without her crying/hating you? So my friend asked this girl on a date to a coffee shop cause she really likes him and he thought he liked her. We were gonna make some signs asking her to be his girlfriend and show up in the middle of the date cause he wanted to ask her that way, but he realized he doesn't like her. Now, she thinks he likes her so she's expecting a relationship but he wants out. How should he say it?