Combination..problems?

1. In how many ways can the 4 call letters of a radio station be arranged if the first letter must be W or K and no letters repeat?

2. There are five different routes that a commuter can take from her home to the office. In how many ways can she make a round trip if she uses a different route coming than going?

3. How many ways can a coach select a starting team of 1 center, 2 forwards and 2 guards if the basketball team consists of 3 centers, 5 forwards, and 3 guards?

first problem: 2 * 25 * 24* 23

second: 5*4

Third: 3*5*4*3*2

hope that works!

first problem: 2 * 25 * 24* 23

second: 5*4

Third: 3*5*4*3*2

best of luck

Tags

　　Shared Offices 　　Commercial Space 　　Office Space 　　Business Services 　　Business Address 　　Call Forwarding 　　Call Handling 　　Answering Service 　　Telephone Answering 　　Mail Forwarding 　　Virtual Address 　　Virtual Assistant

Related information

Does the Pink Patrol show up again on QaF?

It's the pink posse, and that other guy's name is Cody. He doesn't show up again. The last time Cody is on the show is when Justin puts the gun in Chris' mouth (the guy that b...

Are my observations correct?

We had our meeting, we have unanimously declared you an idiot. Well done, this must be the first time we've all ever agreed on anything.

...

I just dont understand guys... please help?

If he's choosing games over you, I think you have bigger problems than a 30 minute conversation. Next time you talk (in person), tell him that you'd appreciate it if he would pause the g...

90' eclipse hiccups and deccelarates?

this sounds like a load sensing issue, either the Mass air flow, or the MAP sensor, i am not sure which that car has

...

Please, I need advice asap. I'd love to hear from some first moms too?

Do what you have to do in the best interest of the child's health, that's all that matters. I'm disgusted that someone would suggest putting the threat of a different father poten...

What happened to my friend?

if he is there with family, maybe some family matter came up and he couldnt hang out. The fact that he didnt answer does make it a little fishy, but you shouldnt get angry until he tells you what ...

Name of this song?

A 17-year-old girl in Wales has had those lyrics on her MySpace, but they aren't there now and I can only see them by cache. Otherwise, it's not on the Internet.

...

What do you think of my hobby?

It's not only a great way to live, but a wonderful way to up your karmic 'score' Hopefully someone that you have helped was touched enough to do the same for someone else in need

...