Wednesday

May 25, 2016
Total # Posts: 664

**5th grade**

I'm in 5th grade and i dont know that or maybe i do. no one will ever know
*November 7, 2010*

**architecture **

I have to do this big project on architecture and i'm only in 5th grade!!!!!!!!!!
*November 7, 2010*

**Math**

Use the echelon Method to solve the system of three equations in three unknowns. 2x+y+z=9 -x-y+z=1 3x-y+z=9
*November 6, 2010*

**ECONOMICS PLEASE PLEASE HELP!!**

lol
*November 6, 2010*

**Current Events**

Thanks Ms.Sue!
*November 6, 2010*

**Current Events**

Hi everyone!! I need a current event. Current events are where you write a summary on a article. But I can't find any good sites. I'm looking for sites because I don't wanna buy a newspaper with nothing I want. Can I please have help????
*November 6, 2010*

**Physics**

A massless spring of constant k = 91.0 N/m is fixed on the left side of a level track. A block of mass m = 0.50 kg is pressed against the spring and compresses it a distance of d. The block (initially at rest) is then released and travels toward a circular loop-the-loop of ...
*November 4, 2010*

**Physics**

4.564.8.56.4..64..564.5.71..897.91.798.178.78.7.891178.978.9117845.164..1.745..74.7.4.845.8964..84.5.48.64..4.65.45.64.54.654.6.84..867.48.6746..564.56.4.6.475.1./845.78.4.5.78465..7485.8.65.45.4545.68.5.458.5..74.5.78/9.7.4154.56.7.84.67.897.897.8.74.4.87.9.86.4789.75.46.7....
*November 3, 2010*

**English---meaning??**

It's means like a specific place.
*October 30, 2010*

**Poems**

I won the competition for poems to go on tho grade or school!!!!!! I won with the poem: Magic chant, But I need a longer poem maybe?? Can anyone post a site with medium and long length poems please?? Thanks, Erin
*October 27, 2010*

**6th grade shurley english**

Love
*October 26, 2010*

**English**

and you think Grab it and GO....Prom dress for only $25.99 is sophisticated??? well your WRONGG!!
*October 25, 2010*

**English**

Walk and run for this dress only $....
*October 25, 2010*

**I forgot to bring my homework home!!**

What should I do??
*October 25, 2010*

**Good Sites**

Ok thanks anyway. You are helping everyone!
*October 25, 2010*

**Good Sites**

I'm actually searching for sites that offer free homework help, gladly I found this one, but I'm wondering if there are others as well, that don't require money or an email address?
*October 25, 2010*

**Science**

Oxygen (play /ˈɒksɪdʒɪn/ OK-si-jin) is the element with atomic number 8 and represented by the symbol O. Its name derives from the Greek roots ὀξύς (oxys) (acid, literally "sharp", referring to the sour taste of acids) ...
*October 25, 2010*

**English**

Does that sound right?? No. when words like that say it out loud and ask your self "Does this make sense??"
*October 25, 2010*

**math**

Sunday!!
*October 25, 2010*

**how to gain your parents trust back**

Now read this carefully.First of all you should start by telling NNOO lies. Second by helping and doing chores unasked(dishes,cleaning tables, Making their bed, etc.)Hope this helps!! Any more questions just ask!
*October 25, 2010*

**Spelling!**

Thank you so much!!!! I finally finished this. I'm glad you used you time to help me!!
*October 25, 2010*

**Spelling!**

I have a hard home work with spelling. i have to write sentences using each word. It doesn't sound so hard right?? The words are : Spelling List-Possessives anybody's brother's brothers' companion's companions' lions' president's presidents'...
*October 25, 2010*

**4th grade**

Reptiles and amphibians do share some similarities and could also be considered as related, though very distinctly, but there are some very important characteristics that clearly distinguish the two from each other. A notable similarity between the two is that both are cold ...
*October 25, 2010*

**3rd grade**

or 624 units(ones)
*October 21, 2010*

**Algebra**

Or would it be -60c?
*October 20, 2010*

**Algebra**

To simply the expression of 10*(-2c)*3 I need to make sure I understand it, would the answer be 30-2c?
*October 20, 2010*

**Grade 11 physics **

After reaching its highest point the blue ninja rocket's chute opens. If the rocket falls at a constant speed of 1.5 m/s. From the height of 300m in a cross wind of 4 m/s. How far down wind does the rocket travel from the launch pad?
*October 19, 2010*

**Physics 11**

After reaching its highest point the blue ninja rocket's chute opens. If the rocket falls at a constant speed of 1.5 m/s. From the height of 300m in a cross wind of 4 m/s. Hoe far down wind does the rocket travel from the launch pad?
*October 18, 2010*

**Algebra**

Please let me know if I simplified this correctly. Simplify: -5w squared + 23-(29-4w squared +9) -5w squrd + 23 - 29 + 4w squrd -9 -1w to the fourth power + -15 Thanks!!!
*October 17, 2010*

**physics**

A motorcycle stunt rider must jump a 100m wide canyon given a 20° ramp positioned on either side. What minimum speed is required so the rider will clear the canyon?
*October 17, 2010*

**Introductory physical science**

We needed to find the sensitivity of our equal arm balance and the question I need help with is....What are 2 reasons why you need to know the sensitivity of your balance?
*October 14, 2010*

**biology **

how do 2 neurons can communicate with each other to send messages
*October 13, 2010*

**college algebra**

Use point-slope form to write the equation of the line with the given properties. Write the equation in standard form. m is undefined passing through P(-7, -7)
*October 13, 2010*

**Algebra**

Input X: 0,1,2,3,4,5,6 Input y: 80,72,64,56,48,44,40 Help! y=????
*October 4, 2010*

**Chemistry**

If 18.8mL of 0.800M HCL solution are needed to neutralize 5.00mL of a household ammonia solution, what is the molar concentration of the ammonia? How do I solve this? Thank you.
*September 29, 2010*

**physics**

How long after being released does the stone strike the beach below the cliff? With what speed and angle of impact does the stone land?
*September 27, 2010*

**physics**

A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 22.0 m/s. The cliff is h = 23.0 m above a flat horizontal beach, as shown in the figure below.
*September 27, 2010*

**math**

One of the world's fastest roller coasters is located in a theme park in Valencia, California. Riders go from 0 to 100 miles per hour in 7 seconds. Find the acceleration of the roller coaster during this time interval in miles per second squared. Math - Reiny, Monday, ...
*September 27, 2010*

**medicine**

4.8%
*September 23, 2010*

**college algebra**

The height of an object thrown upward with an initial velocity of 96 feet per second is given by the formula h = -16t2 + 96t, where t is the time in seconds. How long will it take the object to reach a height of 144 feet?
*September 22, 2010*

**HCS/320**

How would you compare and contrast various organizations' methodologies for disseminating health information with internal and external organizations? Improvements that could be made and why?
*August 20, 2010*

**415**

Ms. Sue, this question is a portion of the questions required to be answered as a part of the final paper for the Group Behavior in Organizations course at Ashford University. I am actually stuck on the exact same question.
*August 20, 2010*

**physics**

In a right triangle ABC, C = 90°, a = 21 ft and b = 76 ft. Solve for all the missing parts using the given information. (Round each answer to the nearest whole number.)
*August 11, 2010*

**Human Services**

How might your suggested solution be affected by social policies or government regulations?
*July 11, 2010*

**physics**

a bullet of mass of 12 grams is fired into a large block of mass 1.5 kg suspended from light vertical wires. the bullet imbeds in the block and the whole system rises 10 cm. find the velocity of the bullet just before the collision.
*June 28, 2010*

**HSM 260**

CheckPoint: Calculating Fixed Costs, Variable Costs, and Break-Even Point for a Program · Calculate the fixed cost, variable costs, and break-even point for the program suggested in Appendix D. BASED ON THE ASSIGNMENT DIRECTIONS FOUND IN THE COURSE MATERIALS FOLDER. &...
*May 31, 2010*

**Math for educators**

If a two card hand is dealt from a well-shuffled deck of 52 cards, what is the probability that the hand contains two kings?
*May 30, 2010*

**MTH 157**

Given that P(A)=2/9 what are the odds in favor of A occuring?
*May 30, 2010*

**Human Services Management**

There are four forecasting techniques described in the text. Briefly describe the merits of each one and identify the one you feel is most beneficial in forecasting for a human service organization.
*May 23, 2010*

**physics**

dwls thank you very much
*May 6, 2010*

**physics**

How long would our year be if our Sun were two fifths its present mass and the radius of the Earth’s orbit were six times its present value?
*May 6, 2010*

**Algebra **

no, it would equal 6.7
*May 6, 2010*

**Chemistry**

At a particular temperature, K = 3.75 for the following reaction. SO2(g) + NO2(g) SO3(g) + NO(g) If all four gases had initial concentrations of 0.520 M, calculate the equilibrium concentrations of the gases
*May 5, 2010*

**Math**

can you please help me with $6.30 x 8.5% thanks!
*May 4, 2010*

**3rd grade**

of 28 and a quotient of 8?
*May 3, 2010*

**math**

of 28 and a quotient of 8 ?
*May 3, 2010*

**math**

of 28 and a quotient of8?
*May 3, 2010*

**math**

of 28 and a quotient of 8?
*May 3, 2010*

**math**

trapezoidabcd is similar trapezoid efgh the ratio of the perimeter is 7/3. if the area of is 82. what is the area of trapezoid efgh
*April 27, 2010*

**Chemistry -- Please Help!!**

Find the pH of a mixture of .150 M HF(aq) solution and 0.100 M HClO2(aq) HF + H2O <--> F- + H3O+ Ka= 3.5*10^-4 So I will show my attempt below... [HF] [F-] [H3O+] I .150 0 0 C -x +x +x E .15-x x x Ka= [F-][H3O+]/[HF] 3.5*10^-4= x^2/(.150-x) assume x is small so (.150-x...
*April 26, 2010*

**social studies**

what was the opinion of americans who opposed the mexican war
*April 21, 2010*

**Chemistry**

Calculate the solubility of silver iodide in a 1.0 M sodium cyanide solution. Ksp = 8.5 x 10^-17 for AgI Kform = 2.5 x 10^5 for Ag(CN)2
*April 7, 2010*

**geometry**

What has 4 equal sides, and both paris of opposite sides are parallel but it dose not contain a right angle?
*March 31, 2010*

**Pre-Calculus**

A piece of plexiglass is in the shape of a semi-circle with radius 2m. Determine the dimensions of the rectangle with the greatest area that can be cut from the piece of plexiglass?
*March 28, 2010*

**Math**

House Numbers, at 50 cents each. Mrs. Clarke bought the number 21, which is 2 pieces and therefore costs a dollar. Same with the others.
*March 25, 2010*

**Math**

Is it because the only numbers that can go into a prime number are "1" and itself?
*March 18, 2010*

**Math**

Can you please help me explain why a perfect square cannot be a prime #? Thanks!
*March 18, 2010*

**physics**

During a particular thunderstorm, the electric potential difference between a cloud and the ground is Vcloud - Vground = 4.3 108 V, with the cloud being at the higher potential. What is the change in an electron's electric potential energy when the electron moves from the ...
*March 9, 2010*

**Calculus**

Find the number c that satisfies the conclusion of the Mean Value Theorem. f(x) = x/(x + 4) [1, 8]
*March 7, 2010*

**Chemistry**

please help me, Aris closes in 35 minutes. it's urgent!
*March 5, 2010*

**Chemistry**

An alpha particle (mass 6.6 x 10^-24 grams) emitted by radium travels at 3.4 x 10^7 plus or minus 0.1 x 10^7 mi/h. (a) What is its de Broglie wavelength (in meters)? (b) Whats uncertainty in its position? for part (a) I got 1.53 meters which said it was wrong on Aris and I got...
*March 5, 2010*

**Math**

How would I write this out? The high temp for a day is 6 degrees C. The mean temp for the day, which is the mean of the high and low temps, is -4 degrees C. What is the low temp for the day? Thank you.
*March 3, 2010*

**physics**

tanTheta = h/b => b=h/tanTheta =>b= 34ft/tan(17) =>b= 111.2ft 111.2ft
*February 27, 2010*

**Calculus**

Find the derivative of y=xsin(2/x)? On web-assign everything that I have tried has been wrong.
*February 21, 2010*

**Physics**

When an air capacitor with a capacitance of 300 nF (1 {\rm nF} = 10^{-9}\;{\rm F}) is connected to a power supply, the energy stored in the capacitor is 1.95×10−5 J. While the capacitor is kept connected to the power supply, a slab of dielectric is inserted that ...
*February 4, 2010*

**english**

what is needed to combine two sentences with a comma
*January 24, 2010*

**geometry**

how do you find the height of an isosceles triangle only knowing the lengths of all three bases? EX: There's isosceles triangle ABC with vertex angle B. AB= 5x-28. BC= 2x+11. AC= x+5
*January 15, 2010*

**geometry**

In geometry, can a counterexample be used to determine if a conjecture is false or not?
*January 15, 2010*

**Physics - fluids**

A solid cylinder (radius = 0.170 m, height = 0.150 m) has a mass of 7.00 kg. This cylinder is floating in water. Then oil (ñ = 0.866 kg/m3) is poured on top of the water until the situation shown in the drawing results. How much of the height of the cylinder is in the ...
*November 24, 2009*

**geography**

I can't find any of the answers in the book, could you please help? 1. The landform occupying the center of the triangle that forms the indian subcontinent is the.. A Deccan Plateau B Western Ghats C Indo- Cangetic Plain D Eastern Ghats 2. Which account of an Azerbaijani ...
*November 17, 2009*

**Algebra**

I'm not sure how to factor 3x^3-12x^2+3x. I tried separatring the 3x so that 3x(x+1)(x-4, but I got -3x^3+-12x^2-3x^2+12x. Can you show me where I went wrong and how to properly factor this? Is there a general rule or tip for this sort of factoring with a number to the ...
*November 9, 2009*

**Algebra**

Is a function with a fraction (1/4) an even or an odd function? Or can fractions be neither even or odd? I have to declare one or the other, so I'm not sure what to say.
*November 9, 2009*

**Algebra**

I have to find the standard form of a quadratic function with the vertex of -1,4 and x intercepts of -3,0 and 1,0. What do I do when I have two x intercepts like this?
*November 8, 2009*

**Math for educators**

I was wondering what sort of teacher you are studying to be. I can't help you with this, but I was curious as to what subject area you are trying to get your certification in.
*November 8, 2009*

**Algebra**

How come there are no x intercepts for x^2-x+(5/4)? Can you show me why, please?
*November 8, 2009*

**Algebra**

When using -b/2a with functions, should I ignore the negative, figure out b/2a and then put a negative around it? Or should I turn 2a into -2a? Or should I go -b/-2(-a)? Thanks for clearing this up!!!
*November 8, 2009*

**Algebra**

It's just the number of the problem.
*November 8, 2009*

**Algebra**

27-f(x)=1/4x^2-2x-12. Can you show me how to find the vertex and x intercepts, step-by-step? I tried to put it in standard form, with (1/2x-1)^2-13, but my book said that's not the answer. Thanks!
*November 8, 2009*

**Algebra**

Where did the 1 come from in the standard form come from? How did the 5/4 become 1 when it was transferred to outside of the parentheses?
*November 8, 2009*

**Algebra**

I have to find the vertex, axis of symmetry, and x intercepts of x^2-x+(5/4). I put it in standard form as -(x+-.5)^2+1.5. Thus, the vertex would be .5, 1.5. But the book's answer is 1/2, 1. How did they get this?
*November 8, 2009*

**Algebra**

17-Identify the vertex, axis of symmetry and x-intercept(s) of F(x)=(x+5)^2-6. I have no idea how the x intercepts are -5 +/- sq. root 6 and 0. can you show me how this came to be? I factored it so it would be x^2+10x+19, but there's no common factors in ten and 19. Can ...
*November 7, 2009*

**History**

I tried googling this, but I couldn't find it. What is the name of the journalist (who was either British or American...I can't remember) who snuck into Saudi Arabia in the early twentieth century and disguised himself as a Muslim since no non-Muslims were allowed in ...
*November 5, 2009*

**Geometry**

If a/4=b/7, then a/b=?
*October 28, 2009*

**7th grade**

Its Oh Lay
*October 21, 2009*

**Chem - Stoichiometry**

How many grams of sodium carbonate is required for a complete reaction with 1.00g of calcium chloride dihydrate? Help!
*October 18, 2009*

**Chem - Stoichiometry**

How many grams of sodium carbonate is required for a complete reaction with 1.00g of calcium chloride dihydrate? Help!
*October 17, 2009*

**UNE**

I know...I realized that right after I accidentally posted - that is why there is the CORRECT post and subject right after this one called Stoichiometry. THANKS FOR THE HEADS UP, THOUGH.
*October 17, 2009*

**UNE**

How many grams of sodium carbonate is required to have a complete reaction with 1.00g of calcium chloride dihydrate? I can't figure this out...help!
*October 17, 2009*

**Physics**

1.66 m/s^2! Thanks
*October 10, 2009*