Saturday
October 22, 2016

# Posts by andy

Total # Posts: 905

physics
ok thanks very much I understand the upward motion part of the problem. I am still have trouble with the downward motion can someone explain. Thanks for the help
September 12, 2009

physics
yes, same person I just don't understand why im getting this problem wrong for a. predict the launch angle. I do tan inverse of 7.87/21.75 giving an angle of 19.9 degrees so I tried subtracting from 180 degrees but im not getting it right either way can you explain please?
September 12, 2009

physics
A Hollywood Daredevil plans to jump a canyon on a motorcycle. There is a 15 m drop and the horizontal distance originally planned was 60 m but it turns out the canyon is really 69.6 m across. If he desires a a 3.2 second flight time a. what is the correct angle of his launch ...
September 12, 2009

physics
A Hollywood Daredevil plans to jump a canyon on a motorcycle. There is a 15 m drop and the horizontal distance originally planned was 60 m but it turns out the canyon is really 69.6 m across. If he desires a a 3.2 second flight time a. what is the correct angle of his launch ...
September 11, 2009

physics
A ball is thrown upward from a platform 5.1 meters high with a speed of 13 m/s at an angle 45 degrees from the horizontal. what is the magnitude of its velocity when it hits the ground?
September 11, 2009

This is my history essay (well.. a speech) due in 5 days. Please correct any mistakes or awkward phrases ASAP. Thank You Good morning/afternoon Mr Bean and fellow classmates. Australia, as a country, has a short, yet explicit history since the arrival of European settlers. In ...
September 11, 2009

This is my personal reflective essay. Please fix any mistakes or awkward phrases ASAP My body and my mind became lighter than air around me, as I threw myself on a couch where my back enjoyed being at. Released from the monstrous term of school, I felt saint-like, as if I ...
July 26, 2009

math
A rectangle has area 6 cm (squared) and diagonal of length 2√5 cm. What is its perimeter? thanks
July 15, 2009

history
What effects did the American Antislavery Society have on America?
July 14, 2009

This is my English oral speech. Please check whether there are any mistakes or awkward phrases. Please help ASAP Published in 1974, Where the Sidewalk Ends by Shel Silverstein is a poem which depicts our typical human life. In this poem, he criticises our life full of distress...
June 3, 2009

physics incline
A cord connected at one end to a block which can slide on an inclined plane (incline 27 degrees) has its other end wrapped around a cylinder resting in a depression at the top of the plane (and the other angle at bottom is not a right angle, but 58 degrees). Determine the ...
May 22, 2009

Music
---Okay! I know lots of you out there like music! does anyone know any good Anti-bullying song? Please have a song that will work with the following -Guitarist -Bassist -singer -drummer -violin (optianal) - try to make it a upbeat song Thanks everyone!
May 5, 2009

English
A topic sentence for cooking meals, cleaning the home, shopping and running errands, and providing love and guidance.
April 20, 2009

This is my To Kill a Mockingbird monologue I am doing Nathan Radley. Any suggestions or corrections will be helpful I know what I¡¯m doing Arthur and it is for our own good. I told you many times about staying away from those Finches. Lord, I have. You keep putting ...
March 26, 2009

Remaining essays I had trouble posting my essay in one go. please correct them and any suggestions will be helpful Oh, Leonie, isn¡¯t it hard making contact with other people in this kind of place? Everyone¡¯s enjoying themselves but, I don¡¯t ...
February 25, 2009

This is second part of my previous Essay please help ASAP and maybe some suggestions Similar to Gwen, Coral is depicted as a withdrawn person who suffers from loses of her son. She seems to be locked inside an unseen world where she has to hide her true identity. While Coral ...
February 24, 2009

Please check any mistakes or maybe restructure some of the sentences. Need help ASAP Away, written by Michael Gow is an Australian play set in the summer of 1967-68. In the play, three unique yet in a sense stereotypical families experience their internal change by going ...
February 23, 2009

math
No Problem XD
February 11, 2009

math
try 0.25 x 80 will get you the answer then minus the number with the answer the calculator gave you It should look like this 0.25 x 80= 20 80- 20= 60 60/80 is 80% and 20/80 is 25%
February 11, 2009

geography
NewFound land is part of Canada there are 10 Provinces and 3 Territories -Im Canadian XD
February 11, 2009

History WWI
durring the war how did soldier broke "Stalemate", which was when both sides didn't have any ammo left or were too tired to fight ------Thanks--------
February 11, 2009

Re: Math
just re posting, because i haven't gotten a response for awhile now. Find the slope of the line y+mx+6 that passes through the point (-1,3).
February 3, 2009

Math
Find the slope of the line y+mx+6 that passes through the point (-1,3).
February 3, 2009

chemistry
1) i think this one is hydrogen bonding because in CH3OH, the H is bonded to an O. I think my teacher said all bonds have a tiny bit of dispersion force, but the main force is the H-bond. I am also confused, isn't h-bond also considered a dipole-dipole interaction? it'...
January 24, 2009

chemistry
So this is the case: liquid methanol, CH3OH is being prepared to be poured into a beaker of water. (THERE CAN BE MORE THAN ONE ANSWER FOR Q1-3) 1) What intermolecular forces are broken in the methanol when these substances are mixed? -hydrogen-bonding -dispersion forces -...
January 24, 2009

Lord of the Flies, written by William Golding, is one of the most famous novels around the world. It is a fiction story during the World War II, where groups of children crash land on a mysterious island and stay there until they are rescued. The novel contains several main ...
January 21, 2009

Math
An Egyptian Mummy stands upright in a case that is 3.5m high, and has a colume of 14m^3. The width of the case is half the length. What are the length and width of the case? Please leave an explanation Thanks!~~~
January 11, 2009

ESSAY
How was Brutus considered as ¡®the noblest Roman¡¯ despite the fact that he was one of the conspirators? Julius Caesar, written by William Shakespeare in 1599, was one of the most successful plays in our history. Although it is called Julius Caesar, the ...
January 7, 2009

essay
In the famous play, Julius Caesar, the most important characters would have to be Caesar and Brutus. Each character has its distinctive role, Caesar as the ruler of Rome and Brutus as one of the Caesar¡¯s best friends. They both have the same goal, but different ...
January 7, 2009

English
Please check my essay and make corrections. In the famous play, Julius Caesar, the most important characters would have to be Caesar and Brutus. Each character has its distinctive role, Caesar as the ruler of Rome and Brutus as one of the Caesar¡¯s best friends. ...
January 7, 2009

English
I've put a '/' key between each paragraphs. Thank you for helping. In the famous play, Julius Caesar, the most important characters would have to be Caesar and Brutus. Each character has its distinctive role, Caesar as the ruler of Rome and Brutus as one of the ...
January 7, 2009

English
Please check my essay and make corrections. In the famous play, Julius Caesar, the most important characters would have to be Caesar and Brutus. Each character has its distinctive role, Caesar as the ruler of Rome and Brutus as one of the Caesar¡¯s best friends. ...
January 7, 2009

Why did many peple come to the Middle Atlantic colonies?
January 5, 2009

AP Stats
93% is right, instead of making a tree with .5 for the first two branches. The branch for taking prep should be .05 since 5% of the people taking the SATs have taken a prep course, then the branch for people who haven't taken a prep course for the SATs should be .95
January 2, 2009

Math
Thank You
December 11, 2008

Math
a gasoline pump delivers 4 2/5 gallons of gas per minute. How many minutes will it take to fill a gas tank that holds 16 1/2 gallons?
December 11, 2008

psy101
Many of the chemicals that affect the brain operate by a. absoring neural impulses b. imitating or cancelling the effects of neurotransmitters c. changing the sodium balance in the synapse d. duplicating the effect of the potassium in the nuclei
December 1, 2008

Yes, because only equal groups can be multiplied
November 12, 2008

general
Some states have high school starting at 9th grade while some start only in 10th. so when are the kids ready for AP classes? is this school dependent?
November 6, 2008

physics
k=F/x =1800/0.4 =4500 N/m
October 15, 2008

biology
Thanks....
October 9, 2008

biology
Can someone please give me an example of biogeochemistry
October 9, 2008

help on chem
What is the wavelength of light (nm) having a frequency of 1.82 x 1014 Hz?
October 8, 2008

help on
What is the wavelength of light (nm) having a frequency of 1.82 x 1014 Hz?
October 8, 2008

what is the velocity of auarter dropped from a tower after 10 seconds?
October 5, 2008

Chemistry
3Cu+8HNO3--> 3Cu(NO3)2+ 2NO+4H2O How many moles of HNO3 are required to react with 6 moles of Cu? How many moles of Cu(NO3)2 are produced when 3 moles of Cu react? How many moles of Cu must react to produce 4 moles of NO? If 4 moles of NO are produced, how many moles of H2O...
July 24, 2008

english
Sra, Thank you for responding. No, I'm talking about the Latin alphabet (i.e. ABCDEFG, etc.) Rhyme scheme operates by assigning rhyming lines to a specific letter (so something like "Comrades all, that stand and gaze,/Walk henceforth in other ways;/See my neck and ...
July 14, 2008

english
When mapping out a poem's rhyme scheme and the poem exceeds the amount of letters in the latin alphabet what symbols does one use to continue mapping the rhyme scheme?
July 14, 2008

calculus
The two statements above is wrong. you first move around the dy/dx = (y-1)/x^2 into dy/(y-1) = dx/x^2 Then you integral where it turns to ln( (y-1)/C ) = -1/x Next you move the e from the ln to the other side (y-1)/C = e^(-1/x) After that you times C to both sides and move the...
May 19, 2008

Mathmatics
so, the answer would be like this (x^5/5)-3x^2+C
May 14, 2008

Mathmatics
I know, but I don't see what you mean Is 5-3x^2 all under x^5
May 14, 2008

Mathmatics
an would it be (x^5/5) or is the whole rest besides the C on the bottom.
May 14, 2008

Mathmatics
May 14, 2008

Mathmatics
I tried doing this problem, but I have no idea how to do it, can someone show me how to get it done. Thanks. Evaluate the indefinate integral (x^4-6x)dx
May 14, 2008

Tim's family was collecting aluminium cans to recycle.They found out that they would get two cents for every three cans they collected.If they collected 2,187 cans,how much money did they receive?
May 4, 2008

Language Arts
How do you correct this sentence: In September me and him gots to start going to middle school.
March 31, 2008

Maths
Thanks a lot
March 6, 2008

Maths
Use the compound interest formula A=p(1+r/n)nt to compute the total amount of the investment if \$7500 is invested at 9% compounded monthly for 4 years.
March 6, 2008

algebra
can someone help me solve this by completing the square Asquared-4a+4=0
March 3, 2008

biology
This is about all i know. 1. phosphate sugars and a nitrogen containing base 2.ribosugars? 3. Adenine thymine cytosine and guanine 4.
February 24, 2008

biology
1. phosphate sugars and a nitrogen containing base 2.ribosugars? 3. Adenine thymine cytosine and guanine 4.
February 24, 2008

Social Studies
Which lake in Indiana is the major lake and how large is it?
February 23, 2008

the novel
green and purple
February 20, 2008

the novel
how do you make the color red
February 20, 2008

the novel
In The Call of the Wild, when London writes about "what a puppet thing life is," it reflects the theme summarized in which of the following statements
February 20, 2008

history
can someone tell me what the due process is in government?
February 14, 2008

algebra
f(x)=6x^3+19x^2+8x-5 find all the zeros of the given function.
January 27, 2008

science
can someone tell me a website to go to to look for pictures of genes
January 9, 2008

algebra 2
yes they do because -16 + 16 = 0
January 9, 2008

ALGEBRA
is -.06006000600006 a rational or irrational number
January 9, 2008

math
can someone tell me if this is an irrational or rational number -155.233333333
January 9, 2008

geography
can someone tell me how far it is from st louis missouri to louisville kentucky
December 18, 2007

Math
How do I identify coefficients, constant terms, and like terms of the expression?
December 17, 2007

math
can someone help me with this? find the next three terms? -100, -40, -16, -6.4,......
December 11, 2007

math
Can somebody help me? Find the common difference? 1/2, 1/3, 1/6, o
December 9, 2007

math
I don't know what this is? Find the common difference? 1/2, 1/3, 1/6, 0
December 9, 2007

math
can someone tell me what this is Find the pattern 1, 1/4,1/9, 1/16
December 9, 2007

Physics
Could someone help explain this problem to me . . . Carbon 14 has a half-life of 5700 year, scientist use this fact to determine the age of things made of organic material. Suppose the average page of a book containing aprox. 0.5mg of Carbon 14 is put into a time capsule how ...
December 9, 2007

textiles and sewing
for a heavier interfacing, what is the material of the fabric? is it 40% nylon \$60 percent cotton or something?
November 20, 2007

art & textile
im making a parka and when you take it off your head, i don't want it to flap.. i want it to stay open and int he shape of the head.. is there a material to sew between the fabric to make it stay in this position?
November 20, 2007

Economics
Hi, I need help with these four questions can anyone help me, it is for my economics class. 1)How does the economic (or rational decision-maker) approach to criminology work with or against other criminology theories? 2)Suppose we know that Frank has beaten Jimmy bad enough ...
October 18, 2007

Ecomomics
Hi, I need help with these four questions can anyone help me, it is for my economics class. 1)How does the economic (or rational decision-maker) approach to criminology work with or against other criminology theories? 2)Suppose we know that Frank has beaten Jimmy bad enough ...
October 18, 2007

Language
Thank You
September 18, 2007

Language
What is the simple subject in this sentence? His sister Jane encouraged him to explore.
September 18, 2007

world history
Compare and contrast the Mauryan, Gupta and Mughal empires politically, religiously, and socially?
September 11, 2007

world history
How did Buddhism spread beyond India?
September 11, 2007

world history
Explain the origins of Hinduism and Buddhism and compare their main beliefs and social practices associated with them?
September 11, 2007

world history
hat effects did the caste system have on the Indian Society
September 11, 2007

world history
What important contributions did the Aryans make to ancient India
September 11, 2007

world history
What thories do historians offer to explain the collapse of early Indus Valley civilizations?
September 11, 2007

science
what is the similarites and differences between the terrestrial biomes and aquatic life zone
September 9, 2007

The 20 year in theater = living in xaisle
March 23, 2007

science and medicine
I don't have any idea how to solve this. Could someone show me the steps in solving this word problem? I am at a loss! Abus leaves a station at 1 pm., traveling west at a rate of 44 mi/h. One hour later a second bus leaves the same station, traveling east at a rate of 48 ...
March 21, 2007

chemisty
C3H8 + 5O2 yields 4H2O + 3CO2 The combustion of 18.9 L of propane produces 35.1 kilograms of carbon dioxide.
March 1, 2007

science
the qustion is common sense. the avrage of a regular soft drink bottle is problably the for the ballon
February 27, 2007

Criminology
Describe how ciminological theories can affect criminal justice policies and procedures. We do not do your homework for you. However, we will be glad to proofread and give you suggestions. Please repost. Does anyne know where I can get the information to describe how ...
February 24, 2007

Criminology
Why is it important to consider inversely the nexus between theory and policy? Be concise. Does anyone know where I can get information to find out why it is important to consider inversely the nexus between theory and policy? I need to be concise.
February 24, 2007

Computer technology
To explain why “commonality” is important,the 2000 Presidential election was affected by apparently confusing punch cards in Florida. In that scenario, the interaction of humans with technology failed to prove consistent and resulted in a recount that cost time, ...
February 24, 2007

I.C.T.
What is a PC? "PC" can stand for several things. In our society right now, the most common references are these: Politically correct Personal computer I'm sure there are plenty of others!! =) One thing it stands for is personal computer. But I'm sure there ...
January 19, 2007

Today is my.......
really...
December 31, 2006

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