All Answers 358118 Answers

Don't worry... tobeyface!

Yes there is...actually.  Don't say you're my friend, then stab me in the back later.  I would love to have you as a true friend...It gives me one thing in the world to live for...What's ur name?  Mine is Caroline.

We need more information than this.  sorry.

You multiply it by 100.5%   (that's 100.5/100)

Good answer anonymous 

Hey man, I'll be your friend. I promise i'm not trying to sound creepy lol. Is there anything you need help with?

Assuming you fell asleep as soon as you went to bed, if you mean 9:30 a.m. that would be 9 hrs 15 min.  If you mean 9:30 p.m. then that would be 21 hrs 15m= min. Hop I helped. :)

What country are you in?? 

I can only give practical advice with regards to Australia.  

But others may may be able to help you more if they are from your neck of the woods.

See if you have access to a confidential phone (or perhaps internet) support service.  You quite likely do. They will be able to advise you on what is available and what you can do.

Your parents DO CARE.  They may not have the skills to demonstrate this properly.  Parents get stressed too.

Why would it be so bad if your parents found out?  They want you to be happy.  Ofcourse they do.  

I found this site for Australia.  

That's exactly the question I was waiting for!

There's something because nothing is, in itself something...

20.9999999999999928

Hey...this is a reply to my question...I don't have an account, so just want u to know.  I wish I could get help...but I am homeschooled and my parents don't care.  I don't know where to go w/out my parents finding out and I'm so scared.  I'm only 15 and i don't know why this is happening to me.  My parents yell at me all the time and I have no friends and My family hates me.  HELP ME!!!!!  I feel like I'm dying inside!!!! Can someone just say something comforting and loving?  I want someone to love and accept me for who I am.  They say I'm fat...and I'm 125 pounds.  They say I'm selfish and self-centered when I cut or try to k**l myself.  They call me stupid...and I try my best and usually get A's.  I need someone to care.

Well you can zoom in via your browser, the calculator will be enlarged while doing so (zoom 150% enlarges it to almost full screen).

What do you think?No la.

Itzlikethat!!!!!

I did cover the positive and negative bit (it was the same as Heureka's  but I like your alternate way of looking at it Chris.  Thanks.

8(3+t) -2 (t+1)      .....There is nothing to "solve" here.......only to simplify.....so we have

24 + 8t - 2t - 2        combine like terms

22 + 6t

I'll help you with this one.......on the number line, go to where x = 1.  Now, go straight "down" to the graph, what is the y value at that point?? (look to the left to see what the value on the y axis is at that point....)

Hi CPhill,

when the argument in sin is positiv then,  cos can be positive (I.) or negativ(II.):

Thurs 4/9/14

1) A bit of fun from Chris

@@ End of Day Wrap:      Wed 3/9/14        Sydney, Australia      Time 10:45pm        ♬

Good day to you,

It was very busy today.  Anyone would think all the children of the world are back at school.  :)

Anyway, many great answers were given by AzizHusain, Alan, LLABlackJack, Heureka, Rosala, DragonSlayer554, CPhill, Honga, Takahiromaeda, NinjaDevo,HaleyWoodall17, CoopALoop, GingerAle and DavidQD. Thank you all.  Without wonderful answerers like you we would not have a forum.  

LLABlackJack and CoopALoop are both new to the forum.  We would like to welcome you and we hope that you like it here.

I am really pleased that external sources are being used more by answerers.  I would think that Aziz is our top answerer at the present time and he is refering people to many other sites.  He used this one  it to demonstrate one-to-one and onto functions.  Thanks Aziz.

It may not be clear as to why we need to take both roots in this answer......

Remember that....sin²(Θ) + cos²(Θ) = 1     ......so we have.....using Melody's triangle as a reference.......

(5/x)² + cos²(Θ) = 1

cos²(Θ) = 1 - (5/x)²

cos²(Θ) =  (x² - 25) / x²      ......take the square root of both sides......remember we need to use the square root property......!!!!

cos(Θ)  =  ±√ (x² - 25) / x