Saturday
May 25, 2013

# Posts by Celina

Total # Posts: 133

Math grd 12
How many different seven-digit telephone numbers are possible if no number may begin with 0?.....the answer is 9,000,000 but I'm not sure how to get that, plz explain:)

Chemistry
What is the length of a string that has a standing wave with four nodes (including those at the ends) and lambda = 24 {\rm cm}

Thanks!
Thank you so much!

algebra
Is there a link to a site where I can find a way to solve a Soma Cube, and where each shape would go? Thank you!

Algebra
Yes! I see, I didn't really think of it that way until after I posted the message. Thank you!

Algebra
Here's the question I'm having trouble with: Tell how you would identify the intercepts for the graph of the equation: 3x + 6y = 18 I'm not exactly sure how you would find the intercepts from this equation. Thanks!

To Everyone at Jiskha
I agree! Thank you, all of the people that are so helpful! :-)

spelling
Just wondering: is this supposed to be a real story about something that happened to you, or is it a fictional story? If it is supposed to be a real story, then you might want to talk to your teacher and see if there is another topic you can write about. If it is a fictional s...