Friday

February 12, 2016
Total # Posts: 304

**English 101**

1 is not 2 is
*January 28, 2010*

**College chemistry**

55.078
*January 18, 2010*

**Language Arts**

Do you need any virutes about Andrew Clements (author for Frindle) If so, tell why for each.
*January 5, 2010*

**world history**

it brought the french together with the native americans in what is now canada. the native americans would trade them bever furs for thinks such as livestock. they bever furs were special because they are water resistant.
*January 1, 2010*

**Triginometrry**

Thank you so much!
*January 1, 2010*

**Triginometrry**

please help this is due Monday!
*January 1, 2010*

**Triginometrry**

Solve an equation 8x^3+4x^2-18x-9=0 algebraically for all values of x.
*January 1, 2010*

**Triginometry**

For which equasion does the sum of the roots equal 3/4 and the product of the roots equal -2? (a)4x^2-8x+3=0 (b)4x^2+8x+3=0 (c)4x^2-3x-8=0 (d)4x^2+3x-2=0
*January 1, 2010*

**Tirginometry**

Thank you once again
*January 1, 2010*

**Tirginometry**

the expression 4ab(square root of)2b-3a(square root of)18b^3+7ab(square root of)6b is equivalent to... (a)2ab(square root of)6b (b)16ab(square root of)2b (c)-5ab+7ab(square root of)6b (d)-5ab(square root of)2b+7ab(square root of)6b Please help its due monday!
*January 1, 2010*

**Triginometry**

yes, thank you for the help
*January 1, 2010*

**Triginometry**

Solve 2x^2-12+4=0 by completing the square, expressing the result in simplest radical form.
*January 1, 2010*

**math**

can you help me solve this?. 10>n-1
*December 18, 2009*

**physics**

Three identical balls are thrown from a cliff of height, h, above a horizontal plane. One ball is thrown at an angle of 45 degrees above the horizon, the second is thrown horizontally, and the third is thrown at an angle of 30 degrees below the horizon (so, part of this ...
*December 2, 2009*

**math**

write the whole fraction as a whole or mixed number, 13/8?
*November 23, 2009*

**french**

po box 645 nsawam
*November 18, 2009*

**math**

its 0
*November 15, 2009*

**Chemistry**

A compound containing 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide and water. What element should you look at first in balancing this equation? A. oxygen B. Hydrogen C. ...
*November 7, 2009*

**Chemistry**

Which of the following elements does not form bonds easily because it has a full outer shell? A. Aluminum B. Carbon C. Helium D. Calcium
*November 7, 2009*

**chemistry**

what mass of water is needed to react with 10.0 grams of PI3?
*October 19, 2009*

**math**

how do i solve for x ... with excel preferbly. 0=4x^3x2.14x10^-4x^2+2.0x10^-9x-3x10^-11 thanks!
*October 7, 2009*

**English**

The irony is that, despite the fact that the two women (Lena and Ella) have committed similar acts. They are treated very differently. You would expect that similar crimes would warrant similar punishment, but that doesn't happen. Situational irony.
*October 6, 2009*

**math**

16x29
*September 27, 2009*

**algebra**

I dont knw how to do fraction equations!! eg. 1/2x + 1/5 = 4
*September 8, 2009*

**chemistry**

Which type of fat is easier to break down, saturated or unsaturated? Why?
*August 28, 2009*

**Science**

You will find 3 of these in ATP. a)hydroxyl group b) amino group c) phosphate group d) carboxyl group
*August 28, 2009*

**general science**

Carbon
*August 9, 2009*

**medical records**

Self-funding is an alternative to fully insured group health insurance plans. Instead of an insurance company collecting premiums and paying your claims, the company funds the program, sets the rules and has control over paying claims. More than 60 percent of U.S. companies ...
*July 27, 2009*

**latin**

Could anyone translate this paragraph for me? i can not figure it out! Sum servus Romanus quod Romani meam patriam occupabant. In proeliis cum Romanis non pugnabam. Mea patria erat Graecia, et nunc mea familia in Graecia habitat. Mox mea familia ad Italiam navigabit. Nunc in ...
*May 14, 2009*

**Program Planning**

1xa
*April 26, 2009*

**NHP**

Was war between Japan and the United States impossible to avoid by 1941
*March 16, 2009*

**math**

how does the lower quartile of the data compare to the least value of the set. 99 88 59 68 57 38 34 25 29 28 i put there is a 12.5 difference between the lower quartile and the lowest value of the set...my teacher marked it wrong and i dont understand why
*March 15, 2009*

**3ud grade Math**

you rock...
*March 2, 2009*

**Can someone please give me feedback on my SAT essa**

There will always be “another explanation” I don’t believe anything is set in stone. The world would be too simple if there was only one way to do everything, and so far, as I described in my two events in class, it doesn’t matter what the situation is, ...
*February 16, 2009*

**Can someone please give me feedback on my SAT essa**

During book discussions in my Literature class, I would always debate issues with my neighbor Alena, because we had different point of views. In one of our books, As I Lay Dying there was one character, Vardaman, who I perceived as mentally ill, but Alena interpreted his lines...
*February 16, 2009*

**Can someone please give me feedback on my SAT essa**

There are always many points of views. One day in my AP European History class, my teacher told us to all sit in or seats as she wheeled out a cart covered with a table cloth. When we were all seated, she revealed the cart, which was a display of rubber, ducks like a mountain ...
*February 16, 2009*

**Can someone please give me feedback on my SAT essa**

i wrote a sample sat essay... can you guys just give me some feedback as to how i should work to get my essays score higher? PROMPT: IS THERE ALWAYS ANOTHER EXPLANATION OR POINT VIEW? In this world, multiple points of views is inevitable. Though many might think that there is ...
*February 16, 2009*

**Math**

how to math i need want
*February 8, 2009*

**7th grade pre algebra**

5/6t + 4 = 2 - 1/6t Is the best thing to do first in this case to get rid of the fractions? Should I turn them into decimals or multiply both sides by 6? And when I multiply by 6, do I multiply each factor by 6. SO it becomes 5t + 4(6) = 2(6) -t ? Thanks.
*November 6, 2008*

**7th grade pre algebra**

Thank you! I had figured it out four ways the wrong way. Don't know what I'm doing wrong. Think it may have to do with the MiDAS rule or something but cannot figure it out.
*November 6, 2008*

**7th grade pre algebra**

We need assistance solving 3 + 2(k+1) = 6 + 3k I know the 2(k+1) has to become 2k + 2 then we have 3 + 2k + 2 = 6 + 3k then we can subtract 3k from both sides to get 3 +2k + 2 - 3K = 6 But can I combine the 3+2 on the left and the 2k - 3k to get -1k? leaving us with 5 -1k = 6...
*November 6, 2008*

**social studies**

In this government. pme group is in charge of the money and economics of the country. They also have all the power. What type of government is this?
*October 30, 2008*

**science**

That escalated quickly
*October 22, 2008*

**nonfiction**

kourtney is completly correct just took test 100%
*October 1, 2008*

**7th grade**

Which changes temperature more rapidly, land or water
*September 30, 2008*

**history**

the puritans missionary efforts to convert indians to christians were
*September 7, 2008*

**algebra 2**

Let section B has x seat , section C has y seat. section A has (x+y)seat (x+y)+x+y =49000 x+y = 24500 equation1 25(x+y)+20x +15y = 1052000 equation2 9x+8y= 210400 equation2 solving eqn.1 & eqn. 2 by substitution method you will get x=14400 y=10100 section A =24500 section B =...
*September 4, 2008*

**Sci**

Form new substance (new structure) Liberate energy Form new molecules Change bonding
*September 3, 2008*

**Note to William**

Anyway to help students is my nature.
*September 3, 2008*

**science**

Refrigeration AC It is responsible for hole in ozone layer. It react with ozone. Ozone layer protect us from uv rays coming from sun.
*September 3, 2008*

**Math**

1 is odd number.
*September 3, 2008*

**calculus**

There is two points given (-5,4)&(2,-5) find slope, m = (-5-4)/(2--5) =-9/7 y=mx +b 4=(-9/7)(-5) +b b=-17/7 y=(-9/7)x +(-17/7) 7y =-9x -17 9x+7y+17=0 William Karpatri on facebook
*September 3, 2008*

**engineering**

a) 10^12 (kg/N) b) 10^9 (N/kg*s)
*September 3, 2008*

**engineering**

A) 10^3 (N/s^2) B) 10^6 (N/s)
*September 3, 2008*

**engineering**

1) 3 x 10^4 (N^2) 2)2.4 x 10^11 (mN^2) 3)5 x 10^-2 (N^3/kg)
*September 3, 2008*

**engineering**

a)1.57 x 10^5 m b)5.63 x 10^-9 kg
*September 3, 2008*

**math**

3a/7 + 7a/3 9a/21 + 49a/21 58a/21
*September 3, 2008*

**accounting**

An old post
*June 29, 2008*

**arithmetic**

What is <10x10> divided by 200 =___
*June 24, 2008*

**arithmetic**

<a> is right
*June 24, 2008*

**social studies ABC california book**

we need the j to z of california ABC book please help us
*June 11, 2008*

**arithmetic**

He should put the money in the bank.So that he doesnot hafe to make aloan later.
*June 9, 2008*

**arithmetic**

21,120
*May 28, 2008*

**biology**

There are two methods used for cutting DNA into small pieces – this is via ultrasound and restriction enzymes. Which method is considered better and why?
*May 21, 2008*

**Biology**

There are many drugs that aid our lives on a daily basis that are made/mass produced due to the assistance of bacteria. Can you give a few examples of such drugs and perhaps tell the class a little about the process?
*May 21, 2008*

** Social Studies**

My homework paper lels me that I need to know. what did thomas edison invent.
*May 19, 2008*

** Social Studies**

Tombouctou.
*May 19, 2008*

**trig**

I got the quartic by moving the sin to the right, squaring both sides, then multiplying everything by sin^2 and then changing the cos to sin. My friend gave me this question, and he got it from his virtual school for gr 12 advanced functions lol.
*May 2, 2008*

**trig**

solve for x 6tanx - 4sinx = 1 i tried it but got a quartic formula :S 16sin^4x + 8sin^3x + 37sin^2x - 36 = 0
*May 2, 2008*

**religion**

new testement
*April 14, 2008*

**chemistry**

Really? How would the mechanism look like?
*April 8, 2008*

**chemistry**

Is it possible for this equation 2C + D = E + F to have a rate law of rate = k [C]^2[D]^3
*April 8, 2008*

**english**

last riddle that i couldnt solve ... LLL 5-1 also found in scotland, name the AC one
*March 27, 2008*

**english**

more riddles help me im lost please .... duo, magnificent,unicycle,god,and a couple freezing, discover the missing object
*March 27, 2008*

**english**

another riddle an elephant in a day , but most worrying is 349, seek out the name
*March 27, 2008*

**english**

im lost on this site ,i do not see a search area to type in my riddle ,or do i have to read through all the riddles to find mine listed .thanks for your help
*March 27, 2008*

**english**

more riddles ..help... said to be solid as a rock, a joy to hold and can help you see for miles
*March 27, 2008*

**english**

i have a list of riddles i need solved pls ...help me ... 1183,7, 50, 256 seek out the one who say, the pleasure gets better at 37 , discovered in a restaurant , name his play
*March 27, 2008*

**chemistry**

What are some applications of Nuclear Chemistry in Medicine? So far I've found - X-rays - Radioactive tracers - Gamma radiation can be used to treat cancer and other diseases
*March 11, 2008*

**chemistry**

What are the advantages of a gas as a coolant? (instead of heavy/normal water) (in a fission reactor)
*March 8, 2008*

**chemistry**

say A -> B + 5kJ would reactants have more enthalpy or products have more enthalpy? I think first, the delta H would be negative. So H final must be less than H initial. So reactants have more enthalpy?
*February 27, 2008*

**chemistry**

Is there a salt bridge in a fuel cell? I think there isn't one because hydroxide ions and hydrogen ions are in the water, so they can move around freely already.
*February 21, 2008*

**physics**

They all have values around there, so I'm sure the proportionality is something like that. But I'm supposed to graph it to show this proportionality and I'm not sure what goes on the axis. Is the y-axis f and x-axis 1/length^0.5 or is the y-axis 1/f^2 and x-axis ...
*February 18, 2008*

**physics**

Using the data below, suggest a proportionality statement. Length (cm) Frequency (Hz) 100 0.46 80 0.52 60 0.62 40 0.74 20 1.01 I think it's f ¡Ø 1/¡Ìlength (one over square root of length) or is it l ¡Ø 1/f^2 By the way, the length is...
*February 18, 2008*

**chemistry**

Write the oxidation and reduction half-reactions of a corroding galvanized nail exposed to rain. The question says "galvanized" so its zinc. Zn(s) -> Zn2+(aq) + 2e- potential: +0.76V rain is slightly acidic, so i thought it would be O2(g) + 4H+ + 4e- -> 2H2O ...
*February 15, 2008*

**essay help**

I don't see my parents, only on their day offs or the weekends.
*February 6, 2008*

**essay help**

i got to write an essay about my history. Like, origin/culture, heritage etc...But I don't know that much about my origin/culture, heritage, so anyone want to help me?
*February 6, 2008*

**ICS**

I need help solving this question. "Two charges are 10 meters apart. The charge on the positive particle is 1.0 C and the negative charge is 10 Coulombs. Calculate the magnitude of the electrostatic force of attraction between these two charges."
*January 25, 2008*

**music**

I need help studying for my term. I need to know how to identify stuff on a staff or musical notation. Like clefs, notes, signatures, etc... How should I remember these? Are there any online resources? I also need to define terms. How do I remember these terms for the finals?
*January 24, 2008*

**Algebra**

Which point is a solution of the system? Y=x-9 X+2y=3
*January 14, 2008*

**math**

where does the "3" go then? 3x^2+3 = 3 x(x^2 + 1) = "3"(x+i)(x-i) because the answer is: (x-1)(3x-1)(x+i)(x-i)
*January 14, 2008*

**math**

how do you factor the polynomial 3x^4-4x^3+4x^2-4x+1? i got (x-1)(3x-1)(3x^2+3) but the answer is (x-1)(3x-1)(x+i)(x-i)
*January 14, 2008*

**Algebra**

Find the equation of a line throught the points P (-1, 6) and S (4, 2)
*December 18, 2007*

**pigskin geography**

look under pigskin geography 2008.
*September 19, 2007*

**Physics repost**

v4
*September 4, 2007*

**Physics please check**

How much force is needed to accelerate a 50-kg rider and her 250-kg motorcycle at 5 m/s2?
*April 9, 2007*

**Algebra**

How to graph a system of linear inequalities. How to figure out the points. y<-5x-7 y>2x+7 Plot the line y=-5x -7 I assume you know how to do that. Now, since y is less than that line (look at the original equation), the area of allowability is BELOW that line. Now plot ...
*April 1, 2007*

**US history**

why did socialism appeal to some americans in the late 1800s?
*January 4, 2007*

**Chemical Formulas and Reactions**

Ca(OH)2 + H2SO4
*December 29, 2006*

**acids and bses**

how is an acid made? good question? they are made from lemon juice and sour things There must be thousands of acids and bases. And are you talking about making an acid in the lab or making it commercially. For example, HNO3, nitric acid, may be made in the lab by reacting a ...
*November 24, 2006*