Monday

December 5, 2016
Total # Posts: 321

**Science**

Now I'm confused!! HELPPPPP

*October 25, 2011*

**science**

Destiny is using a nutrient solution to use in her garden.She places the powder in a watering can.Then she adds the water.Which would dissolve the powder the fastest? A.SHAKING THE CAN VIGOROUSLY B.STIRRING THE SOLUTION SLOWLY C.TILTING THE CAN CAREFULLY FROM SIDE TO SIDE D....

*October 25, 2011*

**math**

one box holds 16 crayons. ANOTHER BOX HOLDS 24 CRAYONS. wRITE A SENTENCES USING WOLDS THAT COMPARES THE CRAYONS IN THE TWO BOXES.

*October 24, 2011*

**physics**

Not at all, my dad was involved in the accident. And no one was hurt, insurance info was exchanged and parties went home uncited. I'm just fascinated by the forces involved and very curious as to the physics causing the spinning effect . My dad says the Mercedes weighs as ...

*October 7, 2011*

**physics**

It appears to be at a 45° angle , minivan is hit on rear right wheel and top of the line Mercedes Benz front airbags deploy.

*October 7, 2011*

**physics**

How fast must a 3000 lb car be traveling to hit a 4000 lb minivan on the side rear to spin it 180°

*October 7, 2011*

**math **

a single card is drawn from a deck. find the probability of selecting a 10 or a diamond.

*August 20, 2011*

**Reading **

People can learn lots of things from kids that are dying. The kids can show you sight, hearing, smell, taste, or touch to their death. They would show you all wisdoms in the world, and can teach you all about life if you can listen to them. For example in this story Alain ...

*June 24, 2011*

**Reading **

this for the story unfinished business by elisabeth kubler-ross.

*June 24, 2011*

**Reading **

Can someone help me with this answer check if its right ok the question says After Reading discuss what you think people can learn from those who are dying? So i put Well people can learn a lot from kids that are dying. The kids can sense of their sight, hearing, smell, taste...

*June 24, 2011*

**Poetry **

a direct comparison between unlike things that does not use a signal word What's the word to this Definition

*June 20, 2011*

**ENGLISH**

WHAT DOES AFIELD MEAN

*June 6, 2011*

**freedom similes and metaphors?**

guh

*April 3, 2011*

**Chemistry**

Phosphorous trichloride (PCl3) is produced from the reaction of white phosphorous (P4) and chlorine: P4(s) + 6Cl2(g) --> 4 PCl3(g) . A sample of PCl3 of mass 280.7 g was collected from the reaction of 70.86 g of P4 with excess chlorine. What is the percentage yield of the ...

*March 23, 2011*

**Chemistry**

2NaN3(s) −> 2Na(s) + 3N2(g) . If 0.65 mol of NaN3 reacts, what mass of nitrogen would result? Answer in units of g. Step by step with answer please! I'm begging!

*March 23, 2011*

**Sound and music**

If the fundamental frequency for a 60-cm long guitar string is 500 Hz, what is the speed of the traveling waves?

*March 15, 2011*

**physics**

Your sonic range finder measures the distance to a nearby building at 20m. The range finder is calibrated for sound traveling 343 m/s, but on this very cold day the speed of sound is only 309 m/s. How far away is the building?

*March 15, 2011*

**Math**

Put this to least to greatest--> 5/12 11/18 4/7 9/ 20 9/10 11/12 6/7 7/8

*January 4, 2011*

**Math**

Put this to least to greatest--> 5/12 11/18 4/7 9/ 20 9/10 11/12 6/7 7/8

*January 4, 2011*

**4th math**

YOU ARE WRONG MS.SUE!!!!!!!!!!!!!!!!!!!! 3/4 1/3 2/5 0.09 0.5 BAM that's the answer -Harry Humperharder(i hate my last name!)

*January 3, 2011*

**java refractor**

Why am I getting error called that the renaming refractor cannot apply in this context when trying to change a name in the netbeans? And how should I solve it? Please tell me quickly. emergency I need to submit my project tomorrow

*January 1, 2011*

**PDF**

Please tell me a software to edit ,write PDF files with all the necessary functions in a word document that i can free download

*December 26, 2010*

**Physics**

What would the volume of commercial butane be equal to given an air flow of 0.6 cubic metres/hr?

*December 9, 2010*

**English 2**

I appreciate it

*November 23, 2010*

**English 2**

Is it C?

*November 23, 2010*

**English 2**

It's in the English 2 textbook and the author is Jeanne Wakatsuki Houston.

*November 23, 2010*

**English 2**

In "It Can't Be Helped," why does Mama destroy her dishes? a)She does not like the pattern on the dishes, which are chipped anyway. b)Most of the other dishes have been broken in the move. c)She doesn't want the dealer to take advantage of her family's ...

*November 23, 2010*

**physics help**

An electric circular saw is designed to reach its final angular speed, starting from rest, in 1.16 s. Its average angular acceleration is 375 rad/s2. Obtain its final angular speed.

*November 19, 2010*

**Chemistry**

The weak acid HQ has a pKa of 4.89. calculate the [OH-] of .50 M HQ.

*November 15, 2010*

**Chemistry**

What is the balanced net ionic equation for the following reaction: 2 NH4Cl + Ba(OH)2 = 2H2O + BaCl2 + 2 NH3 i got 2NH4^+ +2OH- = 2H2O + 2NH3 but it keeps telling me i'm wrong

*November 13, 2010*

**physics**

What displacement must be added to a 50cm displacement in the +x-direction to give a resultant displacement of 85cm at 25 degrees

*November 1, 2010*

**calculus**

how do i differentiate √secx+tanx ??

*October 20, 2010*

**7th grade**

you have 8 moving boxes that you can use to pack for college. each box holds 15 lbs of clothing or 60lbs of books. let c be the number of boxes that contain clothing. write a function that gives the total pounds T of the boxes in terms of the number of boxes that contain ...

*October 12, 2010*

**algebra with pizazz pg 40 riddle**

4xt5(7x-3)=9(x-5)

*September 26, 2010*

**physics**

model rocket is launched straight upward with an initial speed of 50.0 m/s. It accelerates with a constant upward acceleration of 1.00 m/s2 until its engines stop at an altitude of 130 m. (a) What is the maximum height reached by the rocket? m (b) How long after lift-off does...

*September 8, 2010*

**gcse science**

how would you get iron from iron oxide?

*June 19, 2010*

**Algebra**

what's the question asking? the zeroes of the function? the domain? in this case, if you want to find the domain you have to factor the bottom (5-x)/[(x-3)(x-5)] and because you know the denominator cannot be zero because that will make the problem undefined, the domain ...

*May 15, 2010*

**Chem**

For a titration to be effective, what must be the relationship between the equivalence point and the endpoint?

*May 15, 2010*

**science**

what resistance would produce a current of 120 amps from a 6-volt battery?

*May 15, 2010*

**science**

what is the current prouce by a potential difference of 240 volts through a resistance of 0.2 ohms?

*May 15, 2010*

**Computers**

I need help with the following question: Which is more important in increasing network speed, network capacity or processing speed? Why?

*May 9, 2010*

**math**

paul did 9 tricks in 2 minutes and 15 seconds.how many seconds did each trick take?

*May 4, 2010*

**math**

factorise 1. 3a^2 - 2a - 8 2. 3x^2 + 31 + 10 3. 64y^2 - 49 please help thankyou

*April 16, 2010*

**Math**

A die is rolled once.What is the probability of getting the number 5

*April 15, 2010*

**English**

No, the word is THIS

*April 5, 2010*

**Economics**

Assignment 3 1. Some games of strategy are cooperative. One example is deciding which side of the road to drive on. It doesn’t matter which side it is as long as everyone chooses the same side. Otherwise, everyone may get hurt. Driver 2 Left Right Driver 1 Left 0,0 -1000...

*March 1, 2010*

**Math**

The measures of three of the angles of a quadrilateral are 40, 70, and 130. What is the measure of the fourth angle?

*February 21, 2010*

**Chemistry**

The reaction of aqueous barium hydroxide and aqueous sodium sulfate is represented by the balanced net ionic equation. Ba2+(aq) + SO42-(aq) → BaSO4(s) Give the balanced ionic equation for the reaction. Include the states.

*January 29, 2010*

**math**

is the fraction -(1/5) the same as -1/5 or the same as 1/-5. thank you.

*January 25, 2010*

**Physics**

A race driver has made a pit stop to refuel. After refueling, he leaves the pit area with an acceleration whose magnitude is 6.0m/s 2 . After 4.0s he enters the main speedway. At the same instant, another car on the speedway and traveling at a constant speed of 70 m/s ...

*January 6, 2010*

**math**

forgot to write it, the school sells 370 tickets

*January 1, 2010*

**math**

A school sells tickets for a show, (a) adult tickets and (c) child tickets. 1) each adult ticket costs $8 and each child ticket costs $5. the total takings are 2300. Write an equation to represent this information. 2) solve algebraically the simultaneous equations to find the ...

*January 1, 2010*

**math**

1/2 is the same as 3/6

*December 10, 2009*

**history**

for my history homework i need to make a leaflet or poster demonstrating different attitudes to war. im not sure what to do. i was going to make a poster with good and bad points. does this sound right? thanks:)

*November 15, 2009*

**home economics**

what happens to bacteria between tempretures five degrees and sixty three degrees

*November 4, 2009*

**mathematics**

in f(x)=ln(x/x-1) how would you write an exporession for f^-1(x), where f^-1(x) denotes the inverse of f(x)

*July 19, 2009*

**mathematics**

sin(theta)= 1/4 and (pie/2)<theta<pie what would be the value of cos(theta)

*July 18, 2009*

** math**

the domain and range of y=1/(x-2)

*July 16, 2009*

**algebra**

thank you

*April 29, 2009*

**algebra**

inverse of y=(x+6)^3+3

*April 29, 2009*

**CHEM**

Calculate the equilibrium constant for the weak base CH3NH2, if a solution of the base with an initial concentration of 7.05×10-4 M has a [CH3NH3+] of 0.000379 M (make an exact calculation assuming that initial concentration is not equal to the equilibrium concentration...

*April 26, 2009*

**english**

i need an 8 letter word with only the consonant N and it is used 4 times

*March 10, 2009*

**algebra 2**

simplify: y = 5x + 3 (6x^2 - 2x)

*February 26, 2009*

**chemistry**

If an element has three electrons in its outmost evergy level, what charge would most likely form on an ion from this element?

*January 10, 2009*

**math**

Graph the function. y=-1.6(6)^x What is the domain and range?

*December 31, 2008*

**science**

How can one earthquake cause anotehr one?

*December 17, 2008*

**math**

It is supposed to be a matrix. 2, 1 -3, 4 but i donot know how to put the brackets. i used commas to seperate the numbers

*December 6, 2008*

**math**

Using the inverse of: 2 1 -3 4 Find 2x+y=2 -3x+4y=1

*December 6, 2008*

**math**

it is supposed to be 0, 1 1, 0 not 01 and 10. sorry

*December 6, 2008*

**math**

Let B= 0 1 1 0 Find B if it is to the negative one power. (Its supposed to be a matrix, but I don't know how to write the brackets on the computer)

*December 6, 2008*

**History**

Thank you for your help!

*October 23, 2008*

**History**

One main difference between the Articles of Confederation and the U.S Constitution was that the Articles were very weak and the people had more power than the government while the Constitution gave more power to the government. Are there any other main differences? I ...

*October 23, 2008*

**history**

why were the romans so well behaved when they were at soldier school

*October 8, 2008*

**french**

I have to write a paragraph in french about who i am where i live and what pets i have,my name is Harry White I am 12 years old I live in Buckingham and have 2 dogs 5 cats how on earth do I write that in french

*October 5, 2008*

**chemistry**

24g CO2 x (1mol/44.01g) x (32.3 kj/1mole) = 17.6 kj

*September 7, 2008*

**Biology**

What are the steps and how many in the scientific method?

*September 2, 2008*

**Geometry**

I am trying to help my daughter and need to relearn this. I need to understand number patterns and inductive reasoning. like one of the questions are 3,5,11,29,83,245,? any help would be great. Agreatful dad

*August 14, 2008*

**spanish/ social studies**

hi i need websites that may help answer the following question how does the evironment, climate, and terrain effect the interations between man and nature in bolivia, paraguay, and uruguay?

*June 4, 2008*

**french/francais**

Many thanks for your help. I will go to the mall later and buy a new french/english dictionary.

*April 26, 2008*

**math**

can you solve this equation by using simultaneous equations and can you write the method please? Sarah and Louise have a combined age of 24. Six years ago Sarah was triple Louise's age. What is Sarah and Louise's ages now. Let Sarah be x and Louise be y. thankyou Harry

*April 10, 2008*

**Opinion..I need it for my paper**

question 1 it's had a negative impact on the sport question 2 no they do not they are just a parade of shallow plastic barbies

*April 9, 2008*

**ENGLISH**

Please tell me i really need to know this

*March 26, 2008*

**ENGLISH**

None of them worked *sob sob*. How can i solve this?

*March 26, 2008*

**ENGLISH**

I REALLY NEED HELP ON THIS. I WOULD BE GRATEFUL IF SOMEBODY COULD FIGURE IT OUT: A A A AIRBORNE AND AND AND AND AND AND BECOMES BILLS CO2 CONSTRUCTION CONVERSION DECK DISRUPTIVE DUST DUSTY EXPENSIVE FAR GO HEATING IN INSULATES LESS LOFT LOFT MOISTURE ONE OUT PERFECT POLLUTON ...

*March 26, 2008*

**geography**

SOUTH KOREA – HERE ARE SOME RIVERS: BUKHAN RIVER CHEONGGYECHEON DONNGANG RIVER HAN RIVER HYEONGSAN RIVER MIRYANG RIVER SEOMJIN RIVER HERE ARE SOME MOUNTAINS: HALLASAN – 1950M BANGTAESAN – 1444M UNJANGSAN – 1120M WOLCHULSAN - 812M GWANGGYOSAN – 582M (I ...

*March 26, 2008*

**geography**

HOPE THAT HELPED =)

*March 26, 2008*

**geography**

SOME RAILWAYS OF SOUTH KOREA: Gaya Line Bukjeonju Line Yeocheon Line Gyeongbu Line Gyeongbu Line (KTX) Gyeongui Line Seoul Gyowoi Line Gyeongin Line Gyeongwon Line Gyeongchun Line Janghang Line Chungbuk Line Honam Line Honam Line (KTX) Jeolla Line

*March 26, 2008*

**geography**

i will sure try my best. Let me start it =)

*March 26, 2008*

**physics**

Angle's actually 56 degrees...

*March 7, 2008*

**Physics**

The question is : (a) what is the lenght of the cord he should use (b) what is the maximum acceleration he will experience

*February 29, 2008*

**Creativeness**

You don't want junk on your bunk-er right? Then i don't think mother nature wants that either. ^.^ Summer cleaning makes bees singing. Beach Reek, coming to a town near you. Mostly slogans hopes that helps though.

*December 3, 2007*

**algebra 2**

found it set it up wrong was the problem :)

*December 3, 2007*

**algebra 2**

consecutive odd integer problem find two odd integers the sum of whose squares is 130. (sq)=squared let x= 1st odd int let x+2=2nd odd int (2x+2)(2x+2)=130 4x(sq) + 4x+ 4x +4=130 4x(sq) + 8x -126= 0 2(2x(sq)+4x-63)=0 My question: the two numbers to factor the equation. pair of...

*December 3, 2007*

**algebra 2**

the two numbers to factor the equation. pair of #s that multiplies to -126 and the same pair that adds to a 4.

*December 3, 2007*

**algebra 2**

consecutive odd integer problem find two odd integers the sum of whose squares is 130. (sq)=squared let x= 1st odd int let x+2=2nd odd int (2x+2)(2x+2)=130 4x(sq) + 4x+ 4x +4=130 4x(sq) + 8x -126= 0 2(2x(sq)+4x-63)=0 My question: WHAT ARE THE TWO DARN #s!!!

*December 3, 2007*

**reading**

i need one more reason...other then downloading is illegal and that people are no longer buying CDs so stores might start to close and singers won't get paid as they used to for their CDs

*October 24, 2007*

**reading**

thanks but i need other reasons....i can't think of any either..so i really need help :(

*October 24, 2007*

**reading**

Listening to a CD has been the method of listening to music for the last 20 years. Now downloading on Itunes and sharing MP3 files has become the wave of the future. Do you think this technology is a revolution and advancement in music or is it a downfall of the music industry...

*October 24, 2007*

**Biology**

Zucchini cores placed in sucrose solutions at 27oC resulted in the following percent changes after 24 hours: % change in mass [Sucrose] 20 distilled water 10 0.2 M -3 0.4 M -17 0.6 M -25 0.8 M -30 1.0 M Graph the results and find the molar concentration of solutes within the ...

*October 11, 2007*

**economics**

name ten countries using different techniques in industries

*September 25, 2007*