Monday
November 24, 2014

Posts by AMANDA


Total # Posts: 2,133

american goverment
among the broad purposes of the united states government spelled out in the preamble to the constitution os the obligation to
January 10, 2011

Math 3
6/11 + 2/13=
January 6, 2011

english
the wrinkled surface of a tiny lake Is it a metaphor or personification?
January 4, 2011

Physics
A tiny spring, with a spring constant of 1.20 N/m, will be stretched to what displacement by a 0.005 0-N force?
December 19, 2010

ETH 125
This is what I have so far. Native Americans are at risk of losing their children because of poor living conditions on the reservation, lack of food and clean water, and substance and alcohol abuse. Some Native Americans are told they are too old or not qualified to be parents...
December 17, 2010

ETH 125
Post a 200- to 300-word summary of a current issue between Native Americans and the federal government. Identify the legislation that you think is linked to the issue, and explain why you think there is a connection. Consult the National Congress of American Indians Web site, ...
December 17, 2010

Chemistry
I have computed for the density of the water @ 10deg celcius first. (999.103g/1L = 999.103g/L) Then I determined the density of the sulfuric acid by using the formula: spec gravity = Densityh2so4 / Densityh2o therefore, Densityh2so4 = (1.839)(999.103g/L) = 1.837mg/L Next, I ...
December 12, 2010

Chemistry
Industrial Sulfuric Acid (H2SO4) may be purchased as 97 % (weight percent solution). Find the concentration of this solution of H2SO4 in units of mg/L. Also find the molarity and normality. Sulfuric Acid (100%) has a specific gravity of 1.839. Assume that the temperature of ...
December 12, 2010

math
solve using square roots: 4(x-1)^2-15 =41
December 11, 2010

spanish
Miguel _____ que estudiar mucho y leer muchos libros
December 10, 2010

Geometry
A student asks how to find the shortest path between two points A and B on two different faces which are neither the top or bottom of a right rectangular prism, without leaving the prism. How do you respond?
December 10, 2010

spanish
historia
December 9, 2010

math
Wouldn't the square root of 4/3^2 be 4/3?? because your multiplying 4/3 by 4/3, and then dividing by 4/3/ which is 4/3.
December 9, 2010

Math Correction
Explain how you can tell(without graphing) that the function has no x intercept and no asymptotes. What is the end behaviour? r(x)= x^6+10 / x^4+8x^2+15 How would I solve this? I know it has something to do with factoring but im not sure what else to do. this is what i have so...
December 8, 2010

math
Look for a pattern in the table. Then write an equation that represents the table. x 0 1 2 3 y 1.5 4 6.5 9
December 8, 2010

pre-algebra
k im not sure how im supposed to do this 3(x+2)= 5-2(x-3) i need to know x
December 8, 2010

Physics: Waves in Media
By how many decibels does the sound intensity from a point source decrease if you increase the distance to it by a factor 6?
December 7, 2010

Physics Light and Color
The depth perception cue employed in the old-fashioned stereoscopes but not in plain photographs is: (a) variation in color, (b) variation in sharpness, (c) binocular disparity, (d) previous knowledge. (Choose one.) 
 

December 6, 2010

Physics Light and Color
Suppose that you close one eye, and see two objects, C and D. As you move your head toward the right, C appears to move toward the left compared to D. Which object is closer? Explain.
December 6, 2010

chemistry
If 60 grams of KCl can be dissolved in 100 grams water. Would the remaining solution be unsaturated, saturated, or supersaturated?
December 6, 2010

Chemistry
the third question it should be 2 not 8
December 5, 2010

Chemistry
Write equations for the following reactions: the combustion of propane the incomplete combustion of propane to for CO and water the complete combustion of 8,8-dimethylpropane in oxygen
December 5, 2010

chemistry
Predict the the product for the following reactions. zinc + hydrochloric acid sulfuric acid + sodium hydroxide sodium + hydrogen acetic acid + coppper
December 5, 2010

physics
A full can of black cherry soda has a mass of 0.406 kg. It contains 3.38 10-4 m3 of liquid. Assuming that the soda has the same density as water, find the volume of aluminum used to make the can.
December 4, 2010

Math
why is it possible to find the sum of the angle measures of an n-gon using the formula (180n-360) *degrees*
December 2, 2010

math
If the mean of a set of 36 scores is 27 and two more scores of 40 and 42 are added, what is the new mean?
December 2, 2010

college
explain how the organism in a diagram has evolved physiologically to become suited to its environeme
December 1, 2010

Phy. Science
explain how the organism in a diagram has evolved physiologically to become suited to its environeme
December 1, 2010

geometry
how can I draw five lines to form 6 congruent triangles using a rectangle
December 1, 2010

english
at the end of chapter IV, Frankenstein pauses to moralize. What does he say about passion and how a person should deal with it?
December 1, 2010

Spanish
El debate: Ya casi llegó el momento del debate. Aquí tienes algunos comentarios que el candidato está practicando para decir más tarde. Elige entre el subjuntivo y el indicativo para completar las oraciones con lo que dice. ...
November 30, 2010

Math
Explain how you can tell (without graphing it) that the rational function r(x)= x^6 +10 / x^4+8x^2+15 has no x intercept and no horizontal, vertical, or slant asymptote. What is its end behaviour? Please help? thankq
November 28, 2010

Math
If there are 16 people at a party and one of the group decided to conduct a poll of who the president of the united states was, explain whether you would expect the answer to be accurate and why?
November 22, 2010

geometry
find the meausre of each exterior angle for a regular nonagon
November 19, 2010

physics
a square of edge length 15.0 cm is formed by four spheres of masses m1 = 8.00 g, m2 = 3.50 g, m3 = 1.50 g, and m4 = 8.00 g. In unit-vector notation, what is the net gravitational force from them on a central sphere with mass m5 = 2.20 g?
November 17, 2010

Math
You are using glass tiles to make a picture frame for a square photograph with sides 10 inches long. You want the frame to form a uniform border around the photograph. You have enough tiles to cover 300 square inches. What is the largest possible frame width x. a. 3.6 inches &...
November 17, 2010

Chemistry
How do you balance: iron(II0 oxide+ oxygen--> iron(III) oxide
November 17, 2010

Chemistry
how would you balance Al2(CO3)3--> A;2O3+CO2
November 17, 2010

Chemistry
Calculate the mass of air in an air-filled tire and the mass of helium in a helium-filled tire. What is the mass difference between the two? Assume that the volume of the tire is 857 , that it is filled with a total pressure of 125 psi, and that the temperature is 26 . Also, ...
November 16, 2010

10th grade geo
answers to objective 3-c algebra with pizzazz
November 15, 2010

math
A money market fund pays 14% annual interest compounded daily. What is the value of $10,000 invested in this fund after 15 years?
November 13, 2010

Math, Please help :/
oops. my bad. It should say -The number of textbooks and telephone books combined equals 3 times the number of library books.
November 11, 2010

Math, Please help :/
Kyle had 36 books in his locker. Some were library books, some were textbooks, and the rest were telephone books. The number of library books and telephone books combined equals 3 times the number of library books.How many of each type of book were in Kyle's locker? Please...
November 11, 2010

Introduction to vet terminology
These are the answers to your questions 1. C 2. A 3. B 4. C 5. A 6. c 7. D 8. D 9. D 10.D 11.D 12.C 13.B 14.D 15.A 16.A 17.D 18.B 19.A 20.A I just took the test and got a 100%
November 11, 2010

7th grade math
78=67
November 11, 2010

College Algebra
According to my homework, and I just missed it but it gives me the correct answer this is 14.1 billion people.
November 10, 2010

Chemistry
A piece of cadmium is placed in a solution in which [Cd^2+]=[Sn^2+]=1.00M. Will the following reaction proceed spontaneously? Cd(s)+Sn^2+(aq)-->Cd^2+(aq)+Sn(s)
November 9, 2010

Chemistry
A voltaic cell is based on the reduction of Ag^+(aq) to Ag(s) and the oxidation of Sn(s) to SN^2+(aq). Write half-reactions for the cell's anode and cathode, and write a balanced cell reaction.
November 9, 2010

Chemistry
Why does sulfric acid make the electrolysis reaction of H2 and O2 go more rapidly?
November 9, 2010

french 3
Ah! Light bulb! Merci beaucoup! And as for the 2 tenses in the past, I find conjugating fun, but not having to think about HOW to use them :)
November 9, 2010

french 3
I understand that l'imparfait occurred habitually in the past, and passé composé happened only once. However I'm not sure how to form this sentence: Some thought his work was grotesque, others thought it was interesting. Certains critiques ont pensé...
November 9, 2010

French(easy question)
This is how I would translate it: There's a good movie/film at the Gaumont. Shall we go? Not possible. I am studying for the test tomorrow. Okay. Well, see you tomorrow. *My french teacher calls our tests/quizzes "interros". Hope this helps!
November 8, 2010

Chemistry
What is the concentration of ammonia in a solution if 22.35mL of a 0.1145M solution of HCl are needed to titrate a 100.0mL sample of the solution?
November 8, 2010

Chemistry
a 25.0mL sample of a 0.100M solution of aqueous trimethylamine is titrated with a 0.125M solution of HCl. Calculate the pH of the solution after 10.0, 20.0, and 30.0 mL of acid have been added; pKb of (ch3)3N=4.19
November 8, 2010

Chemistry
A 25.0mL sample of a 0.100M solution of acetic acid is titrated with a 0.125M solution of NaOH. Calculate the pH of the titration mixture after 10.0, 20.0, and 30.0 mL of base have been added.
November 8, 2010

Chemistry
Calculate the pH of 1.00L of a buffer that is 0.120M HNO2 and 0.150M NaNO2 before and after the addition of 1.00mL of 12.0M HCl
November 8, 2010

Math
log0.001 =-3
November 7, 2010

math
Use the definition of less than and greater than to verify that a. -9 < -6. b. 2 > -8. c. 0 > -2.
November 3, 2010

2nd grade math
I wrote my question wrong - Tell how to make 10 when adding 8+5
November 2, 2010

2nd grade math
tell how to make 10 when adding 8+10
November 2, 2010

help on geography!!
Where is the LCL (lifting condensation level) on the leeward side of and why?
November 2, 2010

Physics
How many calories of heat are gained to turn 10 grams of ice at 0 C into water at 0 C?
November 1, 2010

eCONOMICS
Explain how an economist could use the slope of the yield curve to analyze the probability that a recession will occur and why the spread may matter.
November 1, 2010

Math
It as his lunch money
October 26, 2010

Advice
Why do your favorite teachers always leave?
October 21, 2010

Mrs. Sue
how should i start?
October 20, 2010

Please answer this Msr.Sue
please
October 20, 2010

Mrs. Sue
Why are some teachers so unfair?
October 20, 2010

ENGLISH!!!!!
way it is now
October 20, 2010

ENGLISH!!!!!!
after Lennie and before and
October 20, 2010

bilogy
Write a 700- to 1,050-word paper explaining how the organism in the diagram has evolved physiologically to become suited to its environment. Make sure to reference the diagram you located in your paper.
October 20, 2010

math am I right?
No its -35/100
October 19, 2010

math
yes
October 19, 2010

Pre- algrbra
never mind
October 19, 2010

Pre- algrbra
What property is c to the seventh power x 1= c to the seventh power?
October 19, 2010

Math
1 and 5/12
October 19, 2010

kindergarten
Do you mean that?
October 19, 2010

5 th grade
10 + 0
October 19, 2010

AP U.S. History
Between 1763 and 1789, the use and control of the frontier regions presented problems to both the British and the Americans. Describe the problems involved in the use and control of the frontier and explain how both the British and the Americans attempted to solve them
October 18, 2010

Math
As a rule of thumb, people should drink 1/2 ounce of water for each pound of body weight per day. How much water should a 145 pound person drink per day ? i know the answer is 72 1/2 ounces, but what technique should i use ????
October 12, 2010

chemistry
A solution contains an unknown amount of dissolved magnesium (Mg 2+). Addition of 5.50×10^−2 mol of Na2CO3 causes complete precipitation of all of the magnesium. what mass of the magnesium was dissolved in the solution? answer in unit g.
October 11, 2010

Physics
A bullet with a mass of 0.01kg is fired horizontally into a block of wood hanging on a string. The bullet sticks in the wood and causes it to swing upward to a height of 0.1m If the mass of the wood block is 2kg, what is the initial speed of the bullet?
October 11, 2010

communication
I agree with A.
October 10, 2010

3rd grade
841 the second number is the 4 so its 40
October 10, 2010

Chemistry
I need help calculating the partial pressure of H2 using the following information 0.028 g Mg with excess HCl which produced 31.0 mL of H2 gas. The gas was collected by water displacement in a 22 degrees Celsius water bath. The pressure was 746 mmHg.
October 6, 2010

Physics
A 20 g mass is attached to a 120 cm long string. The tension in the string is measured to be .200N. What is the angle. l\ l \ l \ l \ l o l Sorry crappy picture, but the circle is the mass and the diagonal lines represent the string the mass is attached to.
October 6, 2010

Physics
An object is being acted upon by three forces and moves with a constant velocity. One force is 60N along the x-axis, the second force is 75N along a direction making a counterclockwise angle of 150 degrees with the x-axis. What is the direction of the third force, measured ...
October 6, 2010

Physics
An athlete competing in long jump leaves the ground with a speed of 9.14 m/s at an angle of 35 degrees above the horizontal. What is the length of the athlete's jump?
October 5, 2010

3rd grade math
37
October 5, 2010

Physics
What does the "u" stand for? ex.... m = mass
October 5, 2010

Physics
A 120-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 400 N. For the first 17 m the floor is frictionless, and for the next 17 m the coefficient of friction is 0.34. What is the final speed of the crate?
October 5, 2010

3rd grade
She thought he said today
October 4, 2010

chemistry
if heat was added at a constant rate to the solid subsance, why did the temperature remain at 16 degree C for approximately 6 minutes?
October 4, 2010

Business Communication
#5 is a.
September 30, 2010

chemistry
A benzene solution of a nonvolatile solute exhibits a vapor pressure of 90.5 torr at 25 degree C. The vapor pressure of benzene at 25 degree C is 93.9 torr.. what is the mole fraction of the solute in this solution?
September 26, 2010

Physics
I got the same answer before, but it is wrong
September 26, 2010

Physics
You step onto a hot beach with your bare feet. A nerve impulse, generated in your foot, travels through your nervous system at an average speed of 113 m/s. How much time does it take for the impulse, which travels a distance of 1.50 m, to reach your brain?
September 26, 2010

Physics
Thanks, it really helped
September 26, 2010

Physics
A football player, starting from rest at the line of scrimmage, accelerates along a straight line for a time of 1.5 s. Then, during a negligible amount of time, he changes the magnitude of his acceleration to a value of 1.4 m/s2. With this acceleration, he continues in the ...
September 26, 2010

data management
For S = the set of whole numbers A = the set of numbers which are perfect squares B = the set of positive even numbers describe: a.) A' b.) AUB c.) (AUB)'
September 25, 2010

Pages: <<Prev | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | Next>>

Search
Members