Sunday

August 31, 2014

August 31, 2014

Total # Posts: 743

**english**

hey its me again... i think i need to reword my issue. i am having trouble clearing up my thesis. I feel like i have the idea but it doesnt set me up to write an organised paper. the idea being that if Richard is God and Richard and Pi are one then Pi is God
*December 6, 2010*

**10th grade**

wait let me reword my question... i am having trouble clearing up my thesis. I feel like i have the idea but it doesnt set me up to write an organised paper.
*December 6, 2010*

**10th grade**

I am having a hard time starting my paper on Life of Pi by Yann Martel. My thesis is: If Richard Parker is Pi Patel then Pi is God. I dont know how to begin.
*December 6, 2010*

**English**

What is the Greastest injustice of slavery according to douglass?
*December 6, 2010*

**English question**

Why do you think Douglass says of the killing of slave Demby ‘in an instant poor Demby was no more. His mangled body sank out of sight, and blood and brains marked the water where he stood.”? To me it seem as if hes sayint how he died instantly but idk i need more...
*November 30, 2010*

**geometry**

find the measure of an angle that is supplementary to an angle of size 35 degrees, 1 inch, 51 inches
*November 17, 2010*

**7th grade health**

how much energy you use when you workout?
*November 16, 2010*

**chemistry**

Reactants for the following reaction are placed in a 10.0 L flask held at 250 degrees C and at initial partial pressures of 1.00 atm each. Calculate the final pressures of each reactant and product, assuming the reaction goes to completion. 4 N2O(g) + CH4(g) = 4N2(g) + 2H2O(g...
*November 11, 2010*

**Math**

A bag contains four balls. Three are red, and the fourth is either red or blue, selected with equal probability. A ball is drawn from the ball and it is red. What is the probability that one of the balls still in the bag is blue?
*November 7, 2010*

**Math**

At Small Town High there are 100 students, each of whom takes at least one of biology, chemistry, or physics. There are 50 students in biology, 60 in chemistry, and 70 in physics. If 24 students are enrolled in exactly two of these classes, how many students are in all three?
*November 7, 2010*

**english**

Call of Duty, Halo, Mortal Kombat, Red Steel, etc.
*November 7, 2010*

**math**

if (x^65535)-1 is divisible by the prime number 65537, x is an integer, and 0 ≤ x < 65537, how many values of x are possible?
*November 7, 2010*

**math**

t=1/8 16t=2 s=1/4 32s=6 Q=1/64
*November 7, 2010*

**AP Chem**

Molarity = moles/Liters so moles = Molarity * Liters moles = 3.60 M * .455 L = 1.64 moles of Al 1.64 moles Al / 4 moles Al = .4095 (this number is how many times the reaction can be done) .4095 moles * -3339.6 kj/mol (negative because you're doing reverse reaction and ...
*November 7, 2010*

**Chemistry**

For each mole of CH4 reacted there is 50.38 kj released. 137 kj * (1 mol/50.38 kj) = 2.719 moles of CH4. 4 sig figs additional info: 50.38 is positive because it's asking how much heat is produced (released) and if you say -50.38 kj is released it's like a double ...
*November 7, 2010*

**trig**

3tan(3x) = sqrt(3) Solve the equation for exact solutions of the interval [0,2pi).
*November 4, 2010*

**Physics**

which end are you looking for?
*November 3, 2010*

**Physics**

Calculate the force of gravity on a spacecraft 19200 km (3 earth radii) above the Earth's surface if its mass is 1600 kg. I've done all the work but I can't seem to get the right answer, please show work and answer.
*October 28, 2010*

**exponents math**

evaluate (-1)^3= evaluate -1^3= evaluate (-1)^2= evaluate -1^2=
*October 28, 2010*

**figurative language**

plz help me i am in 5th grade and need help on similies & metaphores about the book number the stars. it asks "it was an odd word: pride." meaning proud, i think
*October 25, 2010*

**Physics**

Hi everyone, finished all my utexas physics homework, save this last question... I don't quite why I'm not getting the right answer. Any help offered will be appreciated, it could lead me to the right answer :) P.S.---- I've already imputed the following four ...
*October 24, 2010*

**Physics**

Hi everyone, finished all my utexas physics homework, save this last question... I don't quite why I'm not getting the right answer. Any help offered will be appreciated, it could lead me to the right answer :) P.S.---- I've already imputed the following four ...
*October 24, 2010*

**spanish**

Querida Beth: 1) (blank) esta todo bien y esperamos que 2) (blank) tambien lo este. 3) (blank) lo pensemos y lo conversemos, tu padre y yo no estamos contentos con tu viaje. 4) (blank) en nuestras vidas estamos muy preocupados porque creemos que eres mu joven para hacer ...
*October 20, 2010*

**algebra**

How to factor 15x2+4x-3
*October 11, 2010*

**chemistry**

Not sure how to do any of this. Please help!!! A sample of the compound prepared in this experiment, weighing .1021g, is dissolved in HNO3 and diluted to a volume of 100mL. A 10mL aliquot of that solution is mixed iwth 10mL 6 M NH3. The [Cu(NH3)4 2+] in the resulting solution ...
*October 7, 2010*

**Math**

How do you solve this? (3x+2)(3x^2+5x-4)
*September 29, 2010*

**physics**

Between which two orbits of the Bohr hydrogen atom must an electron fall to produce light of wavelength 434.2 ?
*September 27, 2010*

**Chemistry**

Between which two orbits of the Bohr hydrogen atom must an electron fall to produce light of wavelength 434.2 ?
*September 27, 2010*

**chem**

What happens if ph meter isn't calibrated. How will it influence ka on a weak acid
*September 22, 2010*

**physics**

A freight train has a mass of 1.7 multiplied by 107 kg. If the locomotive can exert a constant pull of 7.4 multiplied by 105 N, how long does it take to increase the speed of the train from rest to 68 km/h?
*September 21, 2010*

**Chemistry**

Suppose that the KMnO4 (aq) were standardized by reaction with As2O3. As2O3 + MnO4- + H+ +H2O yields H3AsO4 + Mn2+ (not balanced). If a 0.1322-g sample that is 99.16 % As2O3 by mass had been used in the titration, how many milliliters of the 0.02140 M KMnO4 (aq) would have ...
*September 21, 2010*

**chemistry**

f 89 of heat are added to a pure gold coin with a mass of 15 , what is its temperature change? Specific heat capacity of gold is 0.128 .
*September 20, 2010*

**chemistry**

An unknown substance has a mass of 17.3 . When the substance absorbs 1.557×102 of heat, the temperature of the substance is raised from 25.0 to 45.0 . What is the most likely identity of the substance?
*September 20, 2010*

**chemistry**

Water (2690 ) is heated until it just begins to boil. If the water absorbs 5.29×105 of heat in the process, what was the initial temperature of the water?express answer in Celsius.
*September 20, 2010*

**science**

What are 3 items you can mix together and then they will settle into 3 different layers?
*September 20, 2010*

**physics**

A hare is resting behind a rock, when he suddenly sees a tortoise cruising by at a constant 4.0m/s. The hare, literally at rest initially, decides he must catch up with the tortoise, to save face. So, he accelerates uniformly to 6.0m/s in 4.0 seconds. Once he reaches 6.0m/s, ...
*September 17, 2010*

**physics**

A car brakes, changing from 18 m/s to 6.0 m/s in 3.0 seconds. How far did it travel in this time?
*September 15, 2010*

**physics**

Annie is walking to school leisurely at a speed of 1.0 m/s for the first half of her trip. She then remembers that her physics teacher told her that she must average 2.5 m/s to make it to school on time. Realizing she might be late, she starts running. However, after a quick ...
*September 13, 2010*

**Physics**

and is the final velocity 45/7?
*September 13, 2010*

**Physics**

Is the initial velocity 0?
*September 13, 2010*

**Physics**

An airplane can reach a takeoff speed of 45 m/s (from rest) in 7.0 seconds. What is the minimum runway length required for a safe takeoff?
*September 13, 2010*

**english**

i dont get what you're saying.. that would work for all 5 of those things?
*September 3, 2010*

**english**

How would I write a thesis statement for a reflective essay on that many things.. im confused What character (s) was your favorite? Why? What character (s) did you dislike? Why? Do any of the characters remind you of yourself or anyone you know? Explain. ...
*September 3, 2010*

**physics**

what are the values of g,m1,m2,and d if f=g times m1 m2 all over d squared
*August 31, 2010*

**physics**

Lauren was playing hockey and took a 90 km/hr slap shot at the goal, 10 m away. If the goalie must move her glove 0.50 m to stop the puck, and her reaction time is 0.18 seconds, how fast must she move her glove?
*August 31, 2010*

**physics**

sorry, i meant smyrna and marietta.
*August 31, 2010*

**physics**

Smyrna and Marietta are 35 mi apart. A car takes 45 min to go from Exeter to Manchester. The return trip takes 35 min. a) determine the average SPEED of the car for the round trip. b) determine the average VELOCITY of the car for the round trip
*August 31, 2010*

**biology**

similarities and differences in the bodily functions themselves
*August 21, 2010*

**biology**

discuss the similarities and differences between respiration, defecation and the formation of urine with regard to waste disposal. I can only come up with one in each category!
*August 21, 2010*

**Geometry**

Four identical metal spheres, each with radius 6 cm, are melted and reshaped into one big sphere. Fine the radius of the new sphere.
*August 15, 2010*

**Math**

From a window in room 7, one can observe the front door of Phillips Hall, which is about 45 yards away. A turn of the head trough an angle of 63 degrees in a counterclockwise direction enables one to see the front door to Jeremiah Smith Hall which is about 65 yds away. If you ...
*August 15, 2010*

**math**

If a pyramid is sliced by a plane parallel to the base of the pyramid and that plane bisects the altitude of the pyramid, what percentage of the volume of the pyramid lies below the slicing plane?
*August 11, 2010*

**business**

Many of the toy products sold in the United States are imported from Taiwan because the Taiwanese can produce these products more efficiently than U.S. companies. This is an example of
*July 19, 2010*

**math**

How many different positive four-digit integers can be formed if the first digit must be 2, the last digit cannot be 0, and digits may be repeated? a) 336 b) 900 c) 1000 d) 9000 e) 10000
*July 12, 2010*

**math**

Point P lies in plane M. How many circles are there in plane M that have center P and a circumference of 6ㅠ inches? a) none b) one c) two d) four e) more than four
*July 11, 2010*

**Math**

If p is an integer, which of the following must be true about 4p+7? a) it is odd b) it is even c) it is greater than 7 d) it is greater than p e) it is divisible by 11
*July 11, 2010*

**QUADRATICS.**

so given the relation y=34(1.04)^x state the initial value and also is this relation growth or decay? how do you know?
*June 30, 2010*

**quadratics**

a firework is modelled by the relation h=-4.9(t-9)^2+170 h=height above ground in metres and t=time in seconds what are the co-ordinates of the vertex of this parabola?
*June 30, 2010*

**Human Biology**

hey
*June 24, 2010*

**chemistry**

What effect (shift to the right or left) does an increase in temperature have on each of the following systems at equilibrium? a) 3O2(g) ==> 2O3 (g) <== Delta H = 284 KJ b) 2SO3(g) + O2(g) ==> 2SO3(g) <== Delta H = -198.2 KJ
*June 15, 2010*

**science**

what were mendels questions when conducting his pea plant experiment
*May 31, 2010*

**Math please plaese helpppp**

how do you solve this system algebraicly a- 2/3b =4 3/5a +b=15
*May 25, 2010*

**Math**

solve this system algebraicly a- 2/3b =4 3/5a +b=15
*May 25, 2010*

**Economics**

no idea what to do guys, little help please 11. Answer the next three questions on the basis of the following production possibilities data for Francia and Galacia. All data are in tons. Francia production possibilities: A B C D E Soup 60 45 30 15 0 Nuts 0 15 30 45 60 Galacia ...
*May 3, 2010*

**Math**

Unscramble DISTEAMED to get a math word
*April 27, 2010*

**chemistry**

what volume of CO2 would be formed if 84.2 g of calcium carbonate decomposed according to the following equation: CaCO3---> CaO+CO2
*April 20, 2010*

**Chemistry**

An electrochemical cell is based on the following two half-reactions: Ox: Sn(s)--> Sn^2+(aq, 1.70 M)+ 2e Red: ClO2(g, 0.220 atm)+e --> ClO2^-(aq, 1.80 M) Compute the cell potential at 25 C. I think I'm supposed to use the Nernst Equation for this, but I do not know ...
*April 18, 2010*

**Chemistry**

Consider the evaporation of methanol at 25.0 C: CH3OH(l)--->CH3OH(g) Delta G= 4.3 kJ Find Delta G at 25.0 C under the following nonstandard conditions: Pressure of CH3OH= 15.0 mmHg.
*April 17, 2010*

**Chemistry**

Estimate the value of the equilibrium constant at 550 K for each of the following reactions. 1) 2CO(g)+O2(g)--->2CO2(g) 2) 2H2S(g)--->2H2(g)+S2(g) i used the equation K=e^(delta G/RT) for the first problem and got K=1.40*10^-49 but it was wrong. Is there a different ...
*April 17, 2010*

**math**

find the percent increase in the population between 1950-2000. 965,000,000 in 1950 2251,000,000 in 2000 I tink it is 2251 / 965 = 2.33 = 233% Is ths right or did I do my math wrong
*April 15, 2010*

**College Chemistry**

Consider the evaporation of methanol at 25.0 C: CH3OH(l)--->CH3OH(g) Delta G= 4.3 kJ Find Delta G at 25.0 C under the following nonstandard conditions: Pressure of CH3OH= 108.0 mmHg.
*April 15, 2010*

**Chemistry**

A reaction has delta H_rxn= -125 kJ and delta S_rxn= 324 J/K. At what temperature is the change in entropy for the reaction equal to the change in entropy for the surroundings?
*April 12, 2010*

**Physics**

A particle of mass m0 is given a kinetic energy equal to one-third its rest-mass energy. How fast must the particle be traveling? please include units
*April 8, 2010*

**geometry**

A CIRCLE HAS AN AREA OF 50 SGUARE FEET.WHAT IS THE APPROXIMATE DIAMETER OF THE CIRCLE?ROUND TO THE NEAREST WHOLE FOOT.
*April 6, 2010*

**6th grade**

A cylindrical glass is 13cm tall and has a radius of 4cm. What is the volume of the glass in cubic cm? What is the volume of the glass in liters if 1cm is equal to .001 liter?
*March 31, 2010*

**chemistry**

3.2*10^-26
*March 31, 2010*

**physics**

A fish takes the bait and pulls on the line with a force of 2.6 N. The fishing reel, which has a friction clutch that exerts a restraining torque of 0.043 N*m, is a cylinder of radius 0.055 m and mass 0.81 kg. A)What is the angular acceleration of the fishing reel? B)How much ...
*March 29, 2010*

**Chemistry**

If the same volume (130-mL) of the buffer were 0.265 M in NH3 and 0.400 M in NH4Br, what mass of HCl could be handled before the pH fell below 9.00? I used the henderson-hasselbalch equation to solve this. i set it up as 9=9.24551+log((0.03445-x)/(0.052+x)) 0.03445= moles of ...
*March 28, 2010*

**Henderson-Hasselbalch**

If the same volume (130-mL) of the buffer were 0.265 M in NH3 and 0.400 M in NH4Br, what mass of HCl could be handled before the pH fell below 9.00? I used the henderson-hasselbalch equation to solve this. i set it up as 9=9.24551+log((0.03445-x)/(0.052+x)) 0.03445= moles of ...
*March 28, 2010*

**Buffer solution**

Solve an equilibrium problem (using an ICE table) to calculate the pH. a solution that is 0.205 M in CH3NH2 and 0.110 M in CH3NH3Br. i used th Ka of CH3NH2 and set up the problem as Ka=[H3O][CH3NH2]/[CH3NH3Br], but that was wrong. So i switched the equation to Ka=[H3O][...
*March 27, 2010*

**Pre-Calculus**

146.13 feet
*March 24, 2010*

**pH**

Determine the pH of each of the following solutions. 0.21 M KCHO2 0.19 M CH3NH3I 0.19 M KI I'm not sure how i should set up the ice chart, and what Ka I should be using for the solutions
*March 24, 2010*

**Physics**

(c22p46) A light ray of wavelength 589 nm is incident at an angle θ on the top surface of a block of polystyrene surrounded by air. PART 3: Find the maximum value of θ for which the refracted ray will undergo total internal reflection at the left vertical face of the...
*March 23, 2010*

**College Chemistry**

Amphetamine (C9H13N) is a weak base with a pKb of 4.2. Calculate the pH of a solution containing an amphetamine concentration of 215 mg/L. I calculated the molarity as 1.58*10^-3 and the Ka as 1.58*10^-10. I did ICE and i got the pH as 6.3, but it was wrong. Do you know what I...
*March 23, 2010*

**Chemistry**

Determine the pH of each of the following solution. a solution that is 5.8×10^−2 M in HClO4 and 2.6×10^−2 M in HCl
*March 21, 2010*

**pH levels**

The first one should read HC2H3O2. yes the second one is phenol
*March 21, 2010*

**pH levels**

Rank the following solutions in order of decreasing [H3O^+]. .10 M HC2H3C2 .10 M HC6H5O .10 M HF ,10 M HBr I think the correct order is: HBr>HF>HC2H3C2>HC6H5O am i right?
*March 21, 2010*

**college physics**

In a nuclear reactor, neutrons released by nuclear fission must be slowed down before they can trigger additional reactions in other nuclei. To see what sort of material is most effective in slowing (or moderating) a neutron, calculate the ratio of a neutron's final ...
*March 18, 2010*

**college physics**

A 0.580-kg bucket rests on a scale. Into this bucket you pour sand at the constant rate of 85.0 g/s. A)If the sand lands in the bucket with a speed of 4.30 m/s, what is the reading of the scale when there is 0.770 kg of sand in the bucket? B)What is the weight of the bucket ...
*March 18, 2010*

**physics (fixed) **

Two air-track carts move toward one another on an air track. Cart 1 has a mass of 0.34 kg and a speed of 1.1 m/s . Cart 2 has a mass of 0.68 kg and a speed of 0.55 m/s. Calculate the system's kinetic energy.
*March 17, 2010*

**physics**

Two air-track carts move toward one another on an air track. Cart 1 has a mass of 0.34 kg and a speed of 1.1 m/s . Cart 2 has a mass of 0.68 kg and a speed of 0.55 m/s .
*March 17, 2010*

**physics**

You are holding a shopping basket at the grocery store with two 0.69-kg cartons of cereal at the left end of the basket. The basket is 0.90 m long. Where should you place a 1.8-kg half gallon of milk, relative to the left end of the basket, so that the center of mass of your ...
*March 17, 2010*

**physics**

Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130 degrees , what is their speed after the collision?
*March 17, 2010*

**College Physics**

You are holding a shopping basket at the grocery store with two 0.69-kg cartons of cereal at the left end of the basket. The basket is 0.90 m long. Where should you place a 1.8-kg half gallon of milk, relative to the left end of the basket, so that the center of mass of your ...
*March 16, 2010*

**College Physics**

Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130 degrees , what is their speed after the collision?
*March 16, 2010*

**College Physics**

During a rescue operation, a 5600-kg helicopter hovers above a fixed point. The helicopter blades send air downward with a speed of 69 m/s. What mass of air must pass through the blades every second to produce enough thrust for the helicopter to hover?
*March 16, 2010*

**Calculus 2**

i need to find the amount of gallons of different water heights on a Horizontal tank with Elliptical Cross-Sections minor axis height is 4 minor axis length is 6 tank length is 16
*March 16, 2010*

**Calculus 2**

i need to find the amount of gallons of different water heights on a Horizontal tank with Elliptical Cross-Sections minor axis height is 4 minor axis length is 6 tank length is 16
*March 16, 2010*

**Math**

how do I solve; two parallelograms have the same base length. The height of the first is half the height of the second. What is the ratio of the area of the smaller parallelogram to the area of the larger one?
*March 9, 2010*

**Math **

how do I solve; two parallelograms have the same base length. The height of the first is half the height of the second. What is the ratio of the area of the smaller parallelogram to the area of the larger one?
*March 9, 2010*

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