Friday
October 24, 2014

Posts by princess


Total # Posts: 121

English
I am trying to write a position paper on Rise of the Image Culture: Re-imagining the American Dream and I cant think of a good thesis statement. Can you help me please?
September 21, 2014

math
write the number as a mixed number 11 over 2
September 21, 2014

maths
9 to the power of 2x+1=81 to the power of x ÷3 to the power of x
August 13, 2014

English
Traditional healers should be allowed to practice and prescribe medicine in hospital and clinics
May 18, 2014

Science Need Help like crazy!!!
Hello.I have a question. Do sprouts germinate? Thank you for the help. PLEASE HELP:)
January 6, 2014

physics
you and a flight attendant toss a ball back and forth in an airplane in flight. Does the kinetic energy of the ball depend on the speed of the airplane? Defend you answer.
November 29, 2013

physics
you and a flight attendant toss a ball back and forth in an airplane in flight. Does the kinetic energy of the ball depend on the speed of the airplane? Defend you answer.
November 29, 2013

Chemistry
A solution containing 0.750g of an unknown substance in 30.0g of cyclohexane was found to freeze at 3.1 degree Celsius. What is the molar mass of the unknown substance?
September 19, 2013

math
Place the following numbers in order from greatest to least: -8.2, 0.4, -2 1/2, 2.4
September 9, 2013

Literacy
Who publishes Pediatric Nursing
May 14, 2013

food and nutrition
what are the steps in baking of cake?
April 15, 2013

Science
IV
March 20, 2013

science
find the theoreticval value of the period of a pendulum of length 0.9 meters located on the surface of the earth.
February 26, 2013

chemistry
why cant Na be used to prepare H2?
February 14, 2013

Math
Write a number sentence. Marshall sleeps 8 hours each day. How manu hours does Marshall sleep in one week? How many hours is Marshall awake each day?
February 11, 2013

principles of macroeconomics
The following is a list of figures for a given year in billions of dollars. Using this data, compute: (a) GDP; (b) NDP; (c) NI; (d) PI; (e) DI; (f) Net exports. Transfer payments $ 16 Government purchases 80 Personal taxes 38 Corporate income taxes 28 Indirect business taxes ...
February 8, 2013

Languege arts
how do you know what a b or c is I don't have that so can you type the answers with the words
February 7, 2013

math
what is the line segement for each length 2 1/4 and 7/8 when measured with a ruler
February 4, 2013

algebra
What happens when smog lifts in los angeles, california?
January 30, 2013

Math
x^2 + 9y^2 = 37 x - 2y = -3
December 11, 2012

Math
x^2 + 9y^2 = 37 x - 2y = -3 simultaneous equation by elimination
December 11, 2012

Math
x^2 + 9y^2 = 37 x - 2y = -3
December 11, 2012

math
Penny put 258 pens in one case.How many pens are in 698741235 cases
October 30, 2012

math
penny put 5 dounts in one pack how many packs will she have in 2587
October 30, 2012

physics
At a certain instant a moving object comes to momentary rest. Is it accelerating at that moment?
September 19, 2012

Physics
A glacier moves with a speed of 64 nm/s. How many years would it take for the glacier to move 0.8 km? Assume there are 365 days in a year.
September 15, 2012

pure maths
Factorize Xsquare-6x-3
September 14, 2012

chemistry
what is the vapor pressure of alcohol in 25 degree celcius? the answer should be answered in millimeter mercury. tnx^_^
August 30, 2012

chemistry- transferring energy
For the following questions, use the reaction SO3(g) SO2(g) + O2(g), with ÄH = 98.4 kJ/mol and ÄS = 0.09564 kJ/(mol·K). (8 points) i. Draw a possible potential energy diagram of the reaction. Label the enthalpy of the reaction. (2 points) ii. Is the reaction ...
May 8, 2012

math
You have 5 eighth of water you add 3 fourth is ut above or below the water level
April 19, 2012

acids and bases
Use the acid-base reaction HI + CsOH CsI + H2O to answer the following questions. i. What is the Arrhenius acid and what is the Arrhenius base in the above reaction?
April 4, 2012

acids and bases
What is the Arrhenius acid and what is the Arrhenius base in the above reaction?
April 4, 2012

8th grade science
i donw this one before and the answer is b)Balsa
April 3, 2012

chemistry-balanced redox equations
Use the following steps to balance the redox reaction below: Mg + Au+ Mg2+ + Au a. Write the oxidation and reduction half-reactions. Make sure each half-reaction is balanced for number of atoms and charge b. Multiply each half-reaction by the correct number, in order to ...
March 25, 2012

chemistry- electrochemical cell
What makes this an oxidation-reaction? 3Ag2S+2Al(s) -> Al2S3+6 Ag(s)? Write the half-reactions showing the oxidation and reduction reactions. Identify which is the oxidation reaction and which is the reduction reason. What is oxidized in the reaction? What is reduced? In ...
March 25, 2012

chemistry- Stoichiometry
If 852.04 g Al(NO3)3 reacted with the 741.93 g Na2CO3, which would be the limiting reagent? c. Use the limiting reagent to determine how many grams of Al2(CO3)3 should precipitate out in the reaction. d. If only 341.63 g of Al2(CO3)3 precipitate were actually collected from ...
March 21, 2012

chemistry
If 3 moles of a compound use 12 J of energy in a reaction, what is the Hreaction in kJ/mol? A. -4 kJ/mol B. -0.004 kJ/mol C. 0.004 kJ/mol D. 4 kJ/mol
March 14, 2012

chemistry- empirical formulas
since i dont have a teacher. I tried and this is what i came up with. 55.0/atomic massGa 55.0/69.723= 1.27 (rounded) 45.0/atomic massF 45.0/18.998404= 2.37 (rounded) If this is corect what do I do after this. If not can you help me with an headstart please.?
March 14, 2012

chemistry- empirical formulas
Calculate the empirical formula of a molecule with the following percent compositions: 55.0% gallium (Ga) and 45.0% fluorine (F). mass of 100g #of Moles in 100g of the compound Ga55.0% _____ ______ F45.0% ______ _______ c. Determine the molecular formula of a molecule having ...
March 14, 2012

chemistry
Which describes a source of radiation heat? A. Liquid or gas circulating to move the heat B. The sun sending out electromagnetic waves C. Two molecules colliding with each other D. Objects having kinetic energy because of their motion
March 13, 2012

chemistry
What must be known for the rate constant to be calculated from the rate law?
March 10, 2012

chemistry
MnO4–(aq) + Cl–(aq) Mn2+ + Cl2(g) (unbalanced) i. Write the reduction and oxidation half-reactions (without electrons). (.5 point) ii. Balance the equations for atoms (except O and H). (.5 point) iii. Balance the equations for atoms O and H using H2O and H+. (.5 ...
March 10, 2012

chemistry
MnO4–(aq) + Cl–(aq) Mn2+ + Cl2(g) (unbalanced) i. Write the reduction and oxidation half-reactions (without electrons). (.5 point) ii. Balance the equations for atoms (except O and H). (.5 point) iii. Balance the equations for atoms O and H using H2O and H+. (.5 ...
March 10, 2012

chemistry- Energy in Matter
Question 1: Kinetic Theory (7 points) a. Briefly state what the kinetic theory says. (2 points) b. Put the following molecules in order from least kinetic energy to greatest. (2 points) Cool water _____ Frozen water _____ Warm water _____ Water vapor _____ c. What temperature...
March 9, 2012

chemistry
A swimming-pool worker wants the pool's pH to be 7.2. She comes by to test the water and finds that the pH is 9.2. What should she do to correct this situation?
March 9, 2012

chemistry
What is the pOH of a solution with [OH-] = 2.0 10-2?
March 9, 2012

chemistry this is confusing to me please help
chemistry. but its done online and i dont have an teacher to sit down and explain the lessons to me.!!
March 9, 2012

chemistry this is confusing to me please help
1. List at least three things that your body strives to keep constant. Think about what aspects of your body overall, of one body organ, or of your blood stay nearly unchanged all the time. 2. Describe one way in which each of the items you listed in Part 1 could be at least ...
March 9, 2012

Acid and Base Equilibrium
What would happen to a weak base dissociation equilibrium if more products were added?
March 8, 2012

chemistry
What would happen if O2 were added to N2(g) + O2(g) 2NO(g) at equilibrium?
March 8, 2012

chemistry
A 75.0 sample of 1.50×10^−2 Na2SO4 is added to 75.0 mL of 1.26×10−2 Ca(NO3)2. What is the % Ca undissolved
March 8, 2012

chemistry
Write the standard cell notation for a galvanic cell with a silver cathode and a zinc anode.
March 7, 2012

chemistry
If one electrode in a galvanic cell is made of zinc (Zn) and one is made of silver (Ag), which metal would be the cathode and which would be the anode? Explain your answer.
March 7, 2012

chemistry
Think about the various processes that take place in the body or in the natural environment and come up with a list of at least fivethat you believe represent redox reactions. You don't need to include formulas. Jut substances names or provide a description of each process.
March 7, 2012

Science
A 2400-pound car exerts its maximum force of 750 pounds. What will be its minimum time needed to slow it down from 50 m/s to 10 m/s? Determine how far will the car travel in that time.
February 2, 2012

Psychology
Is this the correct answer! When making the "fundamental attributional error," we tend to overestimate the importance of ____ in judging the behavior of others. I choose A a. internal causes b. situational factors c. external causes d. motivation
December 12, 2011

Psycholofgy
Please help me! I have been on this one question for some hours now and still don't if this is the correct answer. I choose A Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are ...
December 12, 2011

Psycholofgy (Please Help)
Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you are forced to. I choose C a. mere ...
December 12, 2011

Psycholofgy
Help is needed! Please help! Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you are forced ...
December 12, 2011

Psycholofgy
Help is needed! Please help! Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you are forced ...
December 12, 2011

Psycholofgy
Help is really needed! I need to know if this the correct answer. I choose B Your actions are most likely to agree with one of your attitudes when a. the actions reverse an old habit. b. the attitude is held with conviction. c. you know that others disagree with your position...
December 12, 2011

Psycholofgy
Can someone help me with this please! Is this the correct answer I have chosen? I choose C Jake finds guns attractive and desirable, while Arthur feels that guns are threatening and destructive. Their differing feelings toward guns represent the ______ component of their ...
December 12, 2011

Psycholofgy
Please help! Is this the correct answer! I said the answer is B Roles contribute to the streamlining of everyday interactions because they a. permit us to make fundamental attributions in social situations. b. allow us to anticipate the actions of others. c. frequently put us ...
December 12, 2011

Psychology
Help is needed! Please help! I said the answer is C Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior ...
December 12, 2011

Psychology
Help Please! Need to know if I'm the right track. If this the correct answer. I said the answer is C After Mrs. Keech's doomsday predictions failed, her followers suddenly became interested in convincing others they were right. This strong need to maintain consistency ...
December 12, 2011

Psychology
I need to know if this the correct answer The success or failure of attempted persuasion can usually be understood by considering the characteristics of the I said the answer is A a. communicator, group, and target behavior. b. communicator, message, and audience. c. messenger...
December 12, 2011

Psychology
Help is really needed! I need to know if this the correct answer. I choose C Your actions are most likely to agree with one of your attitudes when a. the actions reverse an old habit. b. the attitude is held with conviction. c. you know that others disagree with your position...
December 12, 2011

Psycholofgy
Help is needed badly! I have been on this one questions for the longest, so I'm trying to see if this the correct answer. I chose C If a person believes that his or her mind is being controlled by outside forces or that he or she is getting special coded messages from the ...
December 6, 2011

Psychology
Need help please! I need to know if this the correct answer. Please help! Regarding schizophrenia, which of the following statements is FALSE? I picked A a. Schizophrenia involves a "split personality," in which a person has two distinct personalities, one normal and...
December 6, 2011

Psycholofgy
Help Needed! I need to know if this the correct answer. Calvin has been on a "pleasure binge" for the last three days. He has cleaned out his bank account spending the money on anything that gains his attention. He would be described as loud, elated, and hyperactive...
December 5, 2011

Psychology
Help Please! I need to know if this the correct answer. I said the answer is C Which approach would explain that phobias are acquired through classical conditioning and the hypochondriac's "sickness behavior" is reinforced by sympathy and attention? a. ...
December 5, 2011

Psychology
Need to know if this the correct answer that I chose. Is the correct answer B Regarding personality disorders, which of the following statements is FALSE? a. Personality disorders are all maladaptive but vary in severity of impairment. b. Personality disorders typically emerge...
December 5, 2011

Psychology
Please help! I have read and read and still don't no for sure if this is the correct answer to this question. I picked A, but leaning more toward D Which approach would explain that phobias are acquired through classical conditioning and the hypochondriac's "...
December 5, 2011

math
a carpenter was putting up a shelf. the shelf needed to be 87 centimeters long but the piece of wood she had was 1 meter and 28 centimeters long. her saw was 46 cm long. how much did she have to cut off the piece of wood?
November 28, 2011

Math
Write the following argument symbolically and then determine its validity: 1. If you are fair-skinned, you will sunburn. 2. If you sunburn, you will not go to the dance. 3. If you do not go to the dance, your parents will want to know why you didn't go the dance. 4. ...
September 9, 2011

Chemistry
How much heat is necessary to change 5 grams of water at 10 degrees celcius to water at 70 degrees celcius?
May 19, 2011

biology
explain how mitosis helps an organism to grow.
April 24, 2011

american history
madison, tenth
April 18, 2011

Gegraphy 7
Sorry Thank u
February 13, 2011

Gegraphy 7
Tank you
February 13, 2011

Gegraphy 7
Who has practised rice-fish farming?
February 13, 2011

Math
I need help with this problem. Jason's credit cards beginning unpaid balance for August is $2,000. During the August billing cycle he made a payment of $200 and used card to purchase $50 worth of groceries. Credit card charges 24% annual percentage rate and uses the unpaid...
January 17, 2011

Math
The morrison family bought a car for $22,000 which was financed at $600 per month for 40 months. The down payment was $3,000. What is the installment price? What is the financial charge and amount financed?
January 17, 2011

math
Divide 2,340 by 90. If its a whole number than its divisible. If it appears to be something like 24.675757 then its not divisible. This seems to be easy math.
January 12, 2011

math
oh. ok. thank u. Conversation above seems to be dragging on.
January 12, 2011

chemistry
HELP PLEASE... what is the chemical equation for these situations..? a) there is a straight iron nail in the solidified gelatin solution. the gelatin solution was prepared with phenolphthalein and K3Fe(CN)6. b) same scenario as with (a) but the nail is bent c) same with (a) ...
January 11, 2011

chemistry
what is the chemical equation for these situations..? a) there is a straight iron nail in the solidified gelatin solution. the gelatin solution was prepared with phenolphthalein and K3Fe(CN)6. b) same scenario as with (a) but the nail is bent c) same with (a) but the nail has ...
January 11, 2011

english
what?
December 24, 2010

Math
SOFIA HAS A PLATE THAT HAS 4 EQUAL SIDES, 2 PAIRS OF PARALLEL SIDES, AND NO RIGHT ANGLES. WHICH QUADRILATERAL IS IT?
December 1, 2010

Math
If a person rode 45 miles stopping at certain intervals in 9 times and if the intervals were equally apart. How far apart were they?
December 1, 2010

chemistry
Determine the chloride ion concentration in a solution containing 50.0 g MgCl2 dissolved in 1500 mL of solution. a. 0.350 M b. 0.700 M c. 1.40 M d. 3.17 M e. 6.34 M
November 10, 2010

chemistry
An aqueous solution of phosphoric acid, H3PO4, contains 285 g H3PO4 in 400 mL solution, and has a density of 1.35 g/mL. Calculate a. the weight % H3PO4 in this solution. b. the concentration in mol/L of this solution
November 10, 2010

us history
how did religion shape the development of colonial society in the Chesapeake?
October 7, 2010

physics
A 680 Hz tuning fork is held over a long vertical tube full of water. If the tube is 1.00 m long, how many resonances will be heard as the tube is allowed to empty from the bottom?
July 29, 2010

Algebra
I am havine trouble with this problem will someone please help me The perimeter of a rectangle is 68m The length is 10 m more than twice the width. Find the dimensions
June 10, 2010

8th grade
What were the massachusetts fighting for?
April 18, 2010

help with math please
a gardner wishes to encloe a rectangular 3000 square feet area with bushes on three sides and a fence on the 4th side .If the bushes cost $25.00per foot and the fence costs $10.00 per foot, find the dimensions that minimize the total cost and find the minimum cost
March 30, 2010

health
How do culture and health beliefs affect the spread of emerging disease? Can someone help me with specific examples?
March 15, 2010

science
V=180
February 9, 2010

MATH
HOW TO SOLVE Y=6X-11 AND -2X-3Y=-7
February 6, 2010

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