Total # Posts: 20
Did I answer these correctly? 1.f(x) = 2x + 3 g(x)= 2x^2 + 2x Find f(g(x) ) 2(2x^2+2x)+3 =4x(x+1)+3 = 4x^2+4x+3 2. f(x) = 5x + 3 g(x) = 2x^2-2x + 2 Find (fg(x) ) (5x+3)(2x^2-2x+2) 2(5x+3)(x^2-x+1) 10x^3-4x^2+4x+6 3.f(x)=3x g(x)= -2x^2 -2x Find (f - g)(x) 3x-(-2x^2-2x) =3x+2x^2...
November 10, 2015
A spherical ball is being filled with air. When the radius r=9cm, the radius is increasing at a rate 4 cm/s. How fast is the volume changing at this time (leave your answer approximate)?
November 12, 2012
Carla spends 6/4 hours exercising everyday for 12 days.She spends 1/2 of her exercise time everyday lifting weights.How much time does Carla spend lifting weights during the 12 days? I think the answer is this: 6/4hrs.=360min. The answer is 90 hours or 540 minutes 360\4=90 90\...
October 23, 2010
i need a website for verb or verb phrase,and also for principal part of the verb This page has everything you need to know about verbs. http://www.englishpage.com/verbpage/verbtenseintro.html
May 10, 2007
In each group,choose the sentence that has correctly drawn a line between the complete subject and complete predicate for each of the following sentences. The boy lost his lunch money. is there a website to help with this? Just about any sentence diagramming website (such as ...
May 2, 2007
unscrabble saocitnenrov fiubyeta jax, joe, jill, max, kayla, john, or whoever -- Please note that we don't do students' homework for them. Our tutors try to give you the information to help you complete your assignment on your own. Try these: http://www.ssynth.co.uk/~...
April 30, 2007
psych and amnesia
I need a way to present info on amnesia that is funny, and that will really interest my pears and my teacher. Any ideas? Your "pears"? I am not certain there is much humor in this condition, I would avoid making fun of the condition. It is devastating to those who ...
October 21, 2006