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A model rocket is launched with an initial velocity of 64 seconds from a height of 80 feet. Given the formulas y=-16t^2+v0t+y0 and v=-32T+v0

A.Determine the time at which the rocket reaches its maximum height.

B. Find the maximum height

C.After how many seconds does the rocket strike the ground?

Thank you for the help

Steve can blow the leaves of his lawn in 2 hours using his gasoline powered leaf blower. Beverly can do the same job in 8 hours using her rake. How long would it take them working together to get the job done.

Can you please show me HOW to do this problem, and not just give me an answer. Thanks

Steve can blow the leaves of his lawn in 2 hours using his gasoline powered leaf blower. Beverly can do the same job in 8 hours using her rake. How long would it take them working together to get the job done.

Can you please show me HOW to do this problem, and not just give me an answer. Thanks

Please tell me the name of the webisode series. I believe that it was on the WB. It was a series of fake video-chats between a girl in a mental hospital and a man in a halfway house. It was on probably on a year or two ago. I think that the girls name may have been violet but I am not sure. Even if the show is not still up, I would like to know the name of it. Thank you very much.

Please help me, I am being driven insane over not remembering the name of this tv show. It may not have been that popular. It was a single father and his sons. One son was very intelligent with no athletic ability, one was an attractive idiot etc. I can't help thinking that they had a last name that was something like beast I am not sure. Please help me, this is driving me nuts. I will give ten points to the first person that publishes a correct answer. Thank you so much

I do not understand how to convert these problems, and my teacher will not help me. This is NOT homework, i just took 2 random problems out of the textbook. Would you mind showing me how to solve each of these (preferably in a conversion chart). Thank you so much.

1. How many grams are there in 7.4*10^-1 moles of AgNO3?

2. How many molecules are there in .45 moles of NA2SO4? (2 is subscript)

find the two digit number whose ten digit is 2 less than the units digit if the original number is four times the sum of the digits

I need to use it for a ghandi quote in my essay. my teacher told me but I forget. easy ten points

I am 15 years old and I was diagnosed with Celiac disease in late August, I have been gluten free since then, but I still experience pain everyday. On many occasions the pain has been so severe that I have been forced to miss school. It also is causing a very painful Menstral cycle which has caused me to miss school. What do I do for the pain? I know I am not eating gluten, but there may be cross-contamination, because i have a problem with putting my hands in/near my mouth (asperger's quirk). The school is aware I have Celiac disease, how to I catch up from having a large amount of absences. I currently have straight A's, and I really want to maintain them in order to someday get in a good school. Most importantly, how do I stop the pain, so that I do not have to miss school at all? I thank you for your help. ****To get 10 points please try answering all the questions that I asked in here.

Okay, after a long and painful few months I was finally given a diagnosis of Celiac disease. For those of you who do not know Celiac is a hereditary condition. It can also do damage with giving the victim no symptoms of having the condition. Therefore, all first and second degree relatives are required to get tested. There is only one problem. I was born through the anonymous form of Donor insemination/artifical insemination. Therefore, my biological father and I have no knowledge of each other. I do not know which saide of the family the disease came from. The test to check for the "celiac gene" is nearly $500. If it is coming from ym paternal side, then I do not want to have to put my entire family through the procress of bloodwork, and endoscopies. If their anyway to find out from the donor bank if my "father" had celiac disease. Or better yet, (anyone who is able to do this, I will create a bunch of black questions for you to answer and automatically vote you best to give the points.) Is there any possible way to use this condition as a way to contact the biological father. I am under 18, that makes it more difficult. I am desperate to find him, please do not just send me to the donor sibling registry. I want to know who my father is so desperately.

I I am getiing ready to leave for Israel on the 30th. Last time I went there I got a stomache bug, (it was over the summer, and I still cannot get it out of my system.) Everyone on my trip had gotten one,it was not due to poor conditions there was a virus going around in Israel at the time, However, since I had no fever it is very likely my stomache was just very sensitive to either the new food, or their water. Any ideas on how to get my system adjusted, and avoid illness. I am going with a school, and cannot bring my own non-approved meciations. If I have no other option i'll figure out a way, but I would like to avoid that if possible. Thank you for your help. Oh, by the way. Does anyone have any ideas on how to avoid extreme boredom on a flight that long. I just cannot get any sleep on airplanes.

I would prefer this online, but I am willing to download. Please not babylon it doesn't work for me. I have a mac if that helps give more information. I have access to a dell though

The play is Bride of Frankenstein goes to Malibu (it sucks.) My teacher is so furious at me, because she thinks I didn't practice. I just blank out. What do I do?