Monday
December 22, 2014

Posts by Amanda


Total # Posts: 2,142

Programming
Write a program (pseudocode) that would calculate and display the results for the multiplication table for values ranging from 1 to 100. This what I have so far: Declare X, Y, Z As Integer Write “10 x 10 Multiplication Table” For (X = 1; X<=10; X++) For (Y = 1; Y&...
March 11, 2012

Chemistry
How many mL of 5.5 M KOH are needed to prepare 300 mL of 1.2 M NaOH?
March 11, 2012

chemistry
How do you prepare a 0.4 M solution of sulfuric acid in water starting with concentrated sulfuric acid (18 M) and water?
March 11, 2012

chemistry
How do you prepare a 0.4 M solution of sulfuric acid in water starting with concentrated sulfuric acid (18 M) and water?
March 11, 2012

English
no seprate sentence
March 5, 2012

English
Sentence with: Locomotive revolting caricaturist contraband
March 5, 2012

HELPPPP ! -.-
EARTH SCIENCE ; NOBODY WANT TO HELP ME -.-
March 2, 2012

HELPPPP ! -.-
Describe how the principle of superposition was used in determining the relative ages of the cross-sections?
March 2, 2012

Science
Describe how the principle of superposition was used in determining the relative ages of the cross-sections?
March 2, 2012

Earth Science
Describe how the principle of superposition was used in determining the relative ages of the cross-sections?
March 2, 2012

Math
you need to use the Fisher formula to find the real interest rate 1+R=(1+r)x(1+h) where R=11%nominal rate h=3.8%inflation and r= the real interest rate 1+.11=(1+r)x(1+.038) r=6.94% =I/Y N=40 PV=0 FV=1.5million PMT=7630.72
February 29, 2012

math
if jhonny got a raise from 4$ to$4.60 what is the precentage of increase for one hour
February 28, 2012

Physics
Calculate the net charge on a substance con- sisting of a combination of 7.2 × 1013 protons and 4.8 × 1013 electrons. Answer in units of C
February 28, 2012

algebra 1
(w^3-57w+43) / (w+8)
February 24, 2012

business
I feel like it would be - C. focus exlusively on the initial salary rather than on benefits or furture opportunities. D. name a specific salary and be firm in the fact that you could accept no less.
February 22, 2012

Math
k/5+3/20<3/10 Please help me solve this and show your work please and thank you
February 22, 2012

Math
Simplify each expression. Write answers using positive exponents. a. (7x^2y^3)(-2xy) b. (a^2b^3)^-1(a^2b^3) c.(-4m^3)^2
February 22, 2012

Math
a. -14x^3y^4 ??
February 22, 2012

Math
c. -16m^6
February 22, 2012

Math
Simplify each expression. Write answers using positive exponents. a. (7x^2y^3)(-2xy) b. (a^2b^3)^-1(a^2b^3) c.(-4m^3)^2
February 22, 2012

Math
Simplify each expression. Write answers in standard form. a. (4d-6)(-3d) b. 5g(g^2-2g+1) c. (-2q^2+q+3)-5(q^2+2q-1)
February 22, 2012

business
From what I read, I believe the answer is C.
February 21, 2012

Math
A bottle contains at least 4 times as much juice as a glass contains. The bottle contains 32 fluid ounces. Write an inequality that shows this relationship. Please help me show your work please and thank you
February 21, 2012

Chemistry
How much 12 M HCl do you add to 1 L of water to obtain 0.2 HCl? Use this same approach to do the math for the dilution of 5.5 M of barium hydroxide solution to 0.5 M barium hydroxide solution.
February 19, 2012

Chemistry
How much 12 M HCl do you add to 1 L of water to obtain 0.2 HCl? Use this same approach to do the math for the dilution of 5.5 M of barium hydroxide solution to 0.5 M barium hydroxide solution.
February 19, 2012

vocabulary
A. denotative B. connotative
February 18, 2012

Algebra 1
simplify the expression: (y+5)^3
February 17, 2012

Criminal Justice
Suicide is the _____ leading causes of death in the US and the ______ leading cause of people between the ages of 15-34.
February 16, 2012

Chemistry
How much carbon dioxide has to be bubbled into aqueous sodium hydroxide to obtain a solution containing 3.5 mol of sodium hydrogen carbonate?
February 12, 2012

Chemistry
You dissolve 5 g of calcium hydroxide in 2 liters of water. What is the molarity of the hydroxide ions in this solution? What is the molarity of the calcium ions in this solution?
February 12, 2012

Chemistry
How much 0.5 M HCl is needed to neutralize 5.5 kg of ammonia dissolved in 6 gal of water?
February 11, 2012

business english
I believe it's B. When I tried it in my spell Checker it only underlined ''recieved"
February 9, 2012

Algebra
SOMEONE PLEASE ANSWER MY QUESTION
February 9, 2012

Algebra
An airplane takes off from an airport at 7:00 a.m. traveling at a rate of 350 mi/h. Two hours later, a jet takes off from the same airport following the same flight pattern at 490 mi/h. How long would it take for the two planes to meet each other?
February 9, 2012

business english
I think 19 is B. When you check any of these under spellcheck - as a tip from another post with this same question, it only underlines "recieved" therefore, a spell checker would catch that as an error because its the only word actually spelled incorrectly.
February 8, 2012

Physics
A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?
February 8, 2012

chemistry
what is the mass in grams of 0.0850 mol of hydrogen atoms?
February 7, 2012

physics
a speaker at a concert generates 1 x 10^-2 w/m^2 at a distance of 20m form the speaker at a frequency of 1kHz 1) calculate the wavelength of the waves emitted. b) what is the intensity level at 20m
February 7, 2012

physics
A shot putter projects the shot at an angle of 37 degrees above horizontal with a force of 980 Newtons (N). What are the magnitudes of the vertical and horizontal components of the 980 N force?
February 6, 2012

UofP
4(x-6)+6=6(x+2)-10
February 4, 2012

MATH geometry
A CRICLE HAS A DIMAETER OF 6FT. WHAT IS ITS CIRCUMFERENCE, ROUND TO THE NEAREST UNIT?
February 2, 2012

MATH geometry
A CRICLE HAS A DIMAETER OF 6FT. WHAT IS ITS CIRCUMFERENCE, ROUND TO THE NEAREST UNIT?
February 2, 2012

Physics
A plane flies at 800km/h in stationary air. The distance to be traveled is 3000km. What was the wind speed if the journey actually takes 4.0 hours?
February 1, 2012

Comm 100
What statements is true concnerning cultural context/ It involes verbal clues only It is about globalizaiton It is communicated primarily thorugh environment and nonverbal clues
January 31, 2012

physics
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 25.9° with respect to the horizontal. The force applied to the skier by the tow bar is parallel to the slope. The skier's mass is 55.3 kg, and the coefficient of kinetic friction...
January 30, 2012

physics
I am trying to study for my exam i have tomorrow and this type of problem keeps giving me trouble can someone please help me:: A 3.24 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=11.8N at an angle theta=23.0degrees above the ...
January 30, 2012

chemistry
What volume of hydrogen gas is produced when 19.6 g of sodium reacts completely according to the following reaction at 25oC and 1 atm? sodium (s) + water (l) sodium hydroxide (aq) + hydrogen (g)
January 29, 2012

Comm 100
Amanda sits in the seat right next to another person in a movie theater full of empty seats. The other person gets up and moves to another row. According to the expectancy violations model, the other person responded to Amanda's behavior by ________.
January 27, 2012

math
7
January 23, 2012

Physics
include the steps too please!
January 14, 2012

Physics
Calculate the force of gravity on a 2 kg mass at Earth’s surface. The mass of Earth is 6 * 10 ^24 kg, and its raidus is 6.4 * 10 ^ 6.
January 14, 2012

SAT
How does the SAT motivate students?
January 13, 2012

pre calc
Simplify csc x - cos x cot x
January 12, 2012

pre calc
If tan theta=-3/4 and 90°<theta<180° Then find cos theta
January 12, 2012

pre calc
If csc A=2 find the value of sin A
January 12, 2012

SAT
What are some reasons to why the SAT is fair?
January 11, 2012

principle of management
couldn't it be organzing? "B"
January 9, 2012

world history
Political instability between competing states during the period from 1000 to 500 B.C.E. led to A. advances in technology. B. a decrease in trade. C. a decline in new religious practices. D. fewer opportunities for new ideas about society.
January 8, 2012

College Algebra
Find X such that the point(x,9) is 10 units from (9,3)
January 3, 2012

English
Tell me everythings thats up there
January 2, 2012

English
10 words of merry things 3 words of frosty things 10 words of musical gifts 9 words of things with bells
January 2, 2012

chemistry
An endothermic reaction was found to have an activation energy of 100 kJ. If this reaction is reversed, the activation energy is only 20 kJ. What is the value of delta H for the endothermic reaction?
December 30, 2011

chemistry
In an exothermic reaction, delta H was found to be -40 kJ, and the activation energy to be 30 kJ. What would be the activation energy of the reverse reaction?
December 30, 2011

business math
$12916.70
December 27, 2011

history
I just did this test, the correct answer is D.
December 12, 2011

Geometry
How do I determine if a quadrilateral is a parallelogram? Does anyone know the formula to determine this because I have to justify my answers. Thanks.
December 11, 2011

psychology
The task is to redesign Milgram's experiment so no one is hurt, physically or emotionally. However, from my understanding, the experiment is designed to test how far subjects will obey an authority figure even if it means inflicting pain on another. To inform the subject, ...
December 10, 2011

physics
Samuel travels to the east at 15m/hr for 20 minutes. Then hevtravels 30 degrees north of east 2m/s for 15 minutes. What is his displacement?
December 9, 2011

physics
Samuel travels to the east at 15m/hr for 20 minutes. Then hevtravels 30 degrees north of east 2m/s for 15 minutes. What is his displacement?
December 8, 2011

algebra
What is b__8 help me
December 5, 2011

chemistry
Determine the [H3O+]. Are these solutions acidic or basic? a. [OH-]=7.0x10^-8 a. [H3O+]= acidic or basic? b. 0.00030 M Mg[OH]2 b. [H3O+]=acidic or basic?
December 5, 2011

chemistry
Determine the pH. Are these solutions acidic or basic? a. [H3O+]=1.0*10^-8 a. pH=acidic or basic? b.[OH-]=1.0*10^-9 b. pH=acidic or basic? c.pOH=1.4 c. ph= acidic or basic? d.pOH=7.8 d. pH=acidic or basic?
December 5, 2011

chemistry
Identify the conjugate acid of the following bases? what acid is it? A) F^- B) HSO4^- C) CH3COO^- D) CO3^2-
December 4, 2011

chemistry
Identify the conjugate base of the following acids? The names. For example HCl is hydrochloric acid. A) HSO4^- B)H3O^+
December 4, 2011

chemistry
78.7 mL sample of a 4.81 M sucrose solution is diluted to 120.0 mL. What is the molarity of the diluted soluti?
December 4, 2011

chemistry
78.7 mL sample of a 4.81 M sucrose solution is diluted to 120.0 mL. What is the molarity of the diluted soluti?
December 4, 2011

chemistry
can u please explain to me where did u get 2 to find radius?..
December 4, 2011

chemistry
a metal crystallizes in the face centered cubic crystal structure with a unit cell edge of 5.48 x10 power of -8 cm. the density of the metal is 6.90 g per cubic cm. a. what is the mass (g) of a single atom of this element. b. what is the atomic weight of the element (g per mol...
December 4, 2011

chemistry
a metal crystallizes in the face centred cubic cubic crustal structure with a unit cell edge of 5.48 x10 power of -8 cm.the density of the metal is 6.90g per cubic cm. a. what is the mass in grams, of a single atom of this element. b. what is the atomic weight of the element (...
December 4, 2011

chemistry
and also how to get the # of atoms per unit cell...
December 4, 2011

chemistry
can u please explain to me where did u get the 3 to find radius?.. thank you..
December 4, 2011

chemistry
Rubidium crystalizes in the body centred cubic structure with an edge length of 560.5 pm.. a. calculate the radius (in pm) to 4 sig figures. b. calculate the density to 4 sig.fgures. thnks guys..
December 4, 2011

chemistry
hi need help for these questions a. which of the ions Cs+, Sr 2+, Ba 2+, will have the largest heat of hydration?which is the smallest? b. of the two compounds NaF and MgF2,which has the strongest intermolecular forces? c. of the two compounds NaNO3 and HF, which has the ...
December 4, 2011

medical billing and coding
ok when it is put that way I udnderstand it better. thank you very much Ms. Sue, have a good night.
December 3, 2011

medical billing and coding
I got the code modifier for each one down but i am not understanding how to give the rationale my intructor needs.
December 3, 2011

medical billing and coding
I need help with this assignment. Apply the appropriate Level II HCPCS code modifier for each of the following examples. Explain your rationale for each selection. a. Sutures, upper right eyelid b. MD calls ambulance to transport a patient from his office to the hospital for ...
December 3, 2011

Chemistry
a solution is made by combining 10.0 ml of 17.5 M acetic acid with 5.54 g of sodium acetate and diluting to a total volume of 1.50 L. a)calculate the pH of the solution. b) how many grams and milliliters of 14.6 M potassium hydroxide needs to be added so pH=pKa? c)what is the ...
November 29, 2011

chemistry
thank you..
November 28, 2011

chemistry
Consider the following entities: Ar, SiH3F, Xe and CClF3. which one will diffuse the fastest?what is rms speed (m/s) of the slowest moving atom at 25 C..?
November 28, 2011

physics
A 140 kg sleigh is pulled by one horse at a constant velocity for a distance of 0.90 km on a level snowy surface. The coefficient of kinetic friction between the sleigh runners and the snow is 0.25. what is the work done by force? what is work done by friction?
November 23, 2011

phyiscs!
Having landed on a newly discovered planet, an astronaut sets up a simple pendulum of length 1.51 m and finds that it makes 291 complete oscillations in 697 s. The amplitude of the oscillations is very small compared to the pendulum’s length. What is the gravitational ...
November 16, 2011

pre algebra
USE MULTIPLYING BY 1 TO FIND AN EXPRESSION EQUIVALENT TO 8/5 WITH A DENOMINATOR OF 5A
November 16, 2011

Biochemistry (BCMB)
why do plants already have ATP and NADPH for chemical energy from lights reactions of photosynthesis but they still go on to manufacture energy-rich sugars?
November 15, 2011

algebra
A 4m by 6m rug covers half of the floor area of a room and leaves a uniform strip of bare floor around the edges. What are the dimensions of the room?
November 14, 2011

media and the culture
Thank you so much for your help. I don't know why I should of taken one step at a time. Maybe I'm just in a hurry to get this assignment done. Once again, thank you for your help.
November 13, 2011

media and the culture
I don't understand the question and where to start. I'm so confused and overwhelmed with the question.
November 13, 2011

media and the culture
Write a 500- to 550-word essay response for Part Two. Comprehensive writing skills must be used. Explain the effect of relationships among television, movies, and electronic games with culture. Include the following: • How culture is reflected in movies and television &#...
November 13, 2011

business communication
I agree also. The answer is A.
November 7, 2011

physics
A 0.060-kg handball is thrown straight toward a wall with a speed of 9 m/s. It rebounds straight backward at a speed of 6.7 m/s (a) What impulse is exerted on the wall? magnitude 0.942 kg·m/s (b) If the ball is in contact with the wall for 3.0 ms, what average force is ...
November 7, 2011

Social studies
Im not really sure what the social and economic effects on industrial revolution are?
November 4, 2011

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