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