Chrissie
Most popular questions and responses by Chrissie
Algebra
Help Please, ty A ball is launched at 20 meters per second (m/s) from a 60 meter tall platform. The equation for the object's height s at time t seconds after launch is s(t) = –4.9t2 + 20t + 60, where s is in meters. What is the height above the
asked on June 6, 2017 
chemistry
A gaseous mixture of O2 and N2 contains 35.8% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 565 mmHg?
asked on November 8, 2009 
Art Question
Which activity masquerades as creative art? 1. coloring photocopied sheets. 2. drawng and framing a picture for a holiday craft. 3. drawing flowers by observing them closely. 4. encouraging students to copy upsidedown pictures. I'm pretty sure it's
asked on April 8, 2007 
algebra
f(x) = 15x  12 g(x) = 15x2 + 14x  10 find g(g(7)) my brain hurts  help me through the steps  functions for dummies version, I have 7 problems to do THANK YOU
asked on June 1, 2017 
chemistry
A gaseous mixture of and contains 35.8 nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 565 ?
asked on November 8, 2009 
Physics I Newton's 2nd Law
I need help! I cannot seem to figure out what I will need to do for my final tomorrow. I will be given a mass of a glider and an acceleration. Another mass (my unknown) will be tied to a string to the glider and will graphically give me my acceleration.
asked on December 4, 2013 
algebra
15. f(x) = 13x2 + 12x + 14 g(x) = 11x  13 find f(g(7)) g(7) = 11(7) 13 = 64 f(g(7)) = f(64) = 13(64)^2 + 12(64) + 14 = 52,466 is this correct?
asked on June 1, 2017 
Art Question
Can someone please help with this question? The Arts and Crafts Materials Institute's seal(AMCI)means that the product: 1. has been evaluated and is safe for physically or mentally handicapped children. 2. has been evaluated by a qualified toxicologist for
asked on April 6, 2007 
Found. Addict & Substance Abuse
What are the components of an effective aftercare plan for alcohol/drug abusers?
asked on October 3, 2013 
Creative Arts Question
Quiet, expressive activities and manipulative experiences are both vital to which? 1. convergent thinking 2. appropriately defined sex roles 3. creative processing 4. risk taking and social development Wouldn't the correct answer be appropriately defined
asked on April 5, 2007

algebra
THANK YOU BOTH  was making this harder than necessary  got it now
posted on June 1, 2017 
algebra
is #15 52,466???
posted on June 1, 2017 
algebra
can you help with these  still having problems 15. f(x) = 13x2 + 12x + 14 g(x) = 11x  13 find f(g(7)) 16. f(x) = 11x + 15 g(x) = 11x3  15x2 + 13x  13 find g(f(6)) 17. f(x) = 15x3 + 13x2  15x + 15 g(x) = 15x
posted on June 1, 2017 
algebra
I don't get why f(x) = 15x  12 is there then.?
posted on June 1, 2017 
spelling
okay we have the same homework but can't figure out fifteen:five::nine: can anyone help?
posted on January 7, 2009