Saturday
October 25, 2014

Posts by angie


Total # Posts: 1,192

University Calculus
Set up (do not evaluate) the integral that gives the surface area of the surface generated by rotating the curve y=tanhx on the interval (0, 1) around the x-axis. Anyone who can help? Not really sure how to even begin! Thanks
May 13, 2011

Math
If a pizza with a diameter of 12 inches costs $10.99 , based on area, how much should a 15 inch pizza cost?
May 8, 2011

english
1. Select the sentence that is punctuated correctly. (Points : 1) Paloma did not make it to work for, her car broke down on the freeway. Paloma did not make it to work for her car, broke down on the freeway. Paloma did not make it to work, for her car broke down on the freeway.
April 25, 2011

English
This is a thank you letter to a company. Please check it and let me know what you think. If I need to change something or its just fine. Check for any errors. Thank you very much for taking the time to meet with me on April 14 regarding the position of Administrative Assistant...
April 10, 2011

English
Dear Mr. Kimball: Would you be interested in owning one of the most important books collection in our nation history? American Literature Masterpieces is a collection being published by the American Literary Association. The collection consists of 125 volumes of the greatest ...
April 10, 2011

English
Please read and check for any errors.Let me know what I need to change or add. I was debating whether ot not I suppose to underline American Literature Masterpieces.Thank you so much. _______________________________________ Would you be interest in owning one of the most ...
April 10, 2011

Pre-Algreba
The ratio of the number of postcards john had to the number of postcards Zachary ha d was 4:9. Zachary had 45 more postcards than John. After giving some postcards to John, Zachary had 6/7 as many postcards as John. (A) How many postcards did Zachary have in the beginning? (B...
April 6, 2011

HCS/325 HEALTH CARE MANAGEMENT
How will ethical issues alter your way of conducting change in the organization
March 21, 2011

math
please help the multiple choice answers do not match problems! 15-3+2-9 choices 0, 2, 4, 8 16+4divided by 2+9 choices 4, 11, 13, 21
March 21, 2011

math
this is multiple choice but 5 is not a choice they are 0, 2, 4 or 8
March 21, 2011

math
what is the value of this expression 15 - 3 + 2 - 9
March 21, 2011

austin community college
how many outcomes are there in an experiment consisting of rolling three dice followed by tossing a coinonce?
March 20, 2011

math
How many two-digits multiples of 3 are factors of 144?
March 15, 2011

math
Bill and Rosa have only nickels and dimes. Rosa has 75 cents and Bill has 90 cents. Each has the same number of coins and Bill has the same number of dimes as Rosa has nickels. How many nickels does Rosa have?
March 14, 2011

PSYCHOLOY
CONTRAST TWO THEORIES OR PERSPECTIVES FROM LATE STAGE ADULT DEVELOPMENT
March 8, 2011

math !!!! :O
Principal: $1,610 Interest rate: _______________ Time: 4 years Simple interest: $450.80 fill in the blank
March 7, 2011

chemistry
When 1.70 mol CO2 and 1.70 mol H2 are placed in a 0.850 L container at 395 C, the following equilibrium is achieved: CO2(g) + H2(g) = CO(g) + H2(g) If Kc = 0.802, what are the concentrations of each substance in the equilibrium mixture?
February 25, 2011

History
Which city-state was better: Sparta or Athens
February 17, 2011

History
During 400-600 B.C.
February 16, 2011

History
What were some pros and cons about the Athens, for men and women
February 16, 2011

English
between trips, down
February 16, 2011

English
do a common go between trip,do At this time, Do I suppose to put July 10 th, July 12th, August 2nd, and August 9th.
February 16, 2011

English
Please check for any errors and correct them for me. Enclosed is the information you requested concerning our float trips down the Colorado River in the Grand Canyon. All departure dates and prices for the various trips are listed in our booklet. At this time the trips leaving...
February 16, 2011

English
was to were
February 16, 2011

English
continue to continuing
February 16, 2011

English
Ok lol. As you know, According to our initial investigation,
February 16, 2011

ENGLISH
O ok I got you yes I understand. You are right about that
February 16, 2011

ENGLISH
I don't know it just seem like it should.
February 16, 2011

Chemistry
To an initially evacuated 50.0L container maintained at 155C were added 3.20g of gaseous xenon and 4.00g of gaseous fluorine. A spark was used to initiate reaction between xenon and fluorine, and gaseous xenon hexafluoride was the sole reaction product. What was the pressure ...
January 27, 2011

7th grade
i need help on probability in math
December 8, 2010

physics
A centrifuge in a medical laboratory rotates at an angular speed of 3500 rev/min. When switched off, it rotates through 54.0 revolutions before coming to rest. Find the constant angular acceleration of the centrifuge in rad/s^2.
November 28, 2010

healthcare mgt-college
You are a new administrator at a hospital, the icu & er are suffering a shortage of respiratory therapists, you need to gather information for a meeting with them, what information do you need before the meeting? develop a tactical plan, what are the major issues? how does it ...
November 15, 2010

Chemistry
How much vinegar at 5% acetic acid concentration would be required to neutralize 100mL of 0.01 M NaOH? (Assume a density of vinegar to be 1.01g/mL)
November 9, 2010

college
· Identify two different points of view for the topic from the list in Appendix B that you have chosen. Choose the point of view you will use in your paper and explain why you have chosen it.
November 9, 2010

Math
i am greater than 30 and less than 40. the sum of my digits is less than 5.
November 3, 2010

physic
if a tape is wound around a cylinder at a rate of 1 rad/s for a half hour, if each rotation deposits one layer of tape and if the final difference between inner ad outer radii of the winding in one cm, what is the thickness of the tape?
October 27, 2010

math
Jamal is fencing a rectangular field that measures 37 ft by 27 ft. How much fencing should he buy?
October 24, 2010

chemistry
A 2.50X102 g sample of an unknown hydrocarbon contains 3.28X101 g of hydrogen. How many moles of carbon does it contain?
October 20, 2010

chemistry
what is the empirical formula for a compound whose molecular formula is C2Cl6
October 16, 2010

math
total profit made by McDonald’s in 2002.
October 15, 2010

physics
If i have 3 different uncertainties how do i get the average uncertainty of the three? For example ±.3 , ±.2 , ±.3 how do i find the average uncertainty of the three?
October 12, 2010

9th grade
This is Geometry homework 7x+2y=10
October 12, 2010

allied health
following hipaa regulations
October 12, 2010

Physics
I really need help... You are on a treasure hunt and your map says "Walk due west for 52 paces, then walk 29.0° north of west for 39 paces, and finally walk due north for 25 paces." What is the magnitude of the component of your displacement in the following ...
October 8, 2010

physics
hey mimi what was your final answer? i have a similar problem and im trying to see if my answer is wrong or not.
October 6, 2010

AP English Lit.
So I'm doing an essay about the Mosque and being built near Ground Zero, but I have no idea on how to start my thesis. My opinion, to me, I don't really care because people are entitled to their opinion, which it should be built or not. Any ideas?
October 5, 2010

chemistry
How many mole of carbon are needed to react with 60 mol of sulferdioxide?
October 1, 2010

health
how do you distinguish between a management, non-training and training issue? What are some examples of each type of issue?
September 30, 2010

NewGeometry
Line segment XY has a midpoint of L. 1/3XY = 3. What is the midpoint of XY?
September 29, 2010

Chemistry
what molarity does a solution with 17.1 grams of sugar and 500 mL of distilled water have?
September 28, 2010

Geometry
midpoint of L. 1/3XY = 3. What is the midpiont of XY?
September 28, 2010

spanish
Hello, I am in spanish 2, and we are studing indirect/direct object pronouns and preterite tense. We were supposed to write a paragraph on what we did this weekend. I was wondering if someone could look over my paragraph and see if there are any errors. Thank you! Ú...
September 18, 2010

algebra
Solve: 2 - |1-x| < 1 thanks!
September 12, 2010

statistics
Given a data set with the mean = 44 and the standard deviation = 15, what is the value of the Third Quartile?
September 10, 2010

physics
Speedy Sue, driving at 30.0 m/s enters a one-lane tunnel. She then observes a slow-moving van 155m ahead traveling at 5.00 m/s. Sue applies her brakes but can accelerate only at -2.00m/s/s because the road is wet. Will there be a collision? If yes, determine how far into the ...
September 7, 2010

Chemistry
Thank you Dr. Bob. You were correct in your assumption. I had been staring at that problem for too long...It's very simple now that I see your solution. Thanks again for your help!
August 30, 2010

Chemistry
I need help with a concentration question. I need to know how to calculate the product with the higher concentration. $6.50 for 185 mL and the concentration of the active ingredient is 0.005% OR $7.00 for 165mL and the concentration of the active ingredient is 0.700%. I need ...
August 30, 2010

accounting
Write a 350- to 700-word summary indicating the ways that this memo should be changed based on its audience. In the summary, identify how and why the audience affects the style of communication. Include the following:
August 16, 2010

US101
Have you ever use mnemonics to remember something complicated? What way you might you use mnemonics to be a more effective college student and adult learner..
August 12, 2010

Communication and Gender Studies
Thanks for the suggestion! :)
June 4, 2010

Communication and Gender Studies
Find one or two distinctly male or female characteristics, gender related either masculine or feminine and then explain how this idea is perpetuated in society.
June 4, 2010

Drama
One difference between tragedy and comedy is that tragedy A. uses supernatuarl elements B. usually features an extraodinary hero. C.makes us laugh at ourselves,not others. D. uses metaphors and analogy to make its point.
June 1, 2010

sociology
You are a sociologist who uses the conflict perspective to study various aspects of our society. How do you think you would interpret the practice of prostitution? Contrast this view with the functionalist perspective. Do you think your comments would differ if you took the ...
June 1, 2010

sociology
Of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closest to matching your social setting? Use the following terms in your explanation: status, role, primary group, and secondary group.
June 1, 2010

CJS/210
• Write a 700- to 1,050-word paper in which you analyze the ethical and deviant behaviors in policing. Complete the following in your paper: o Define ethics. o Describe the nature of ethics and their role in policing. o Identify the ethical standards in policing. o ...
May 28, 2010

Cost Accounting
What are the differences between job-cost and process-cost systems? When would it be appropriate to use each type of system? How does each system affect the cost of a product?
May 25, 2010

Cost Accounting
What are the differences between a direct cost and an indirect cost? Which is the more difficult cost to track? Why? How do indirect costs affect the cost of a product? Should indirect costs be included in product cost? Why or why not?
May 25, 2010

Global History
How did geography both help and hinder the peoples of Africa?
May 24, 2010

psychology
As we age, our physical functioning deteriorates. This is most likely due to reduced efficiency in basic cellular processes. One cause of this is thought to be
May 21, 2010

science
howwould u define these words cell, organelle, cell theory, cell wall , cel membrain, nucleus, organ/system tissue.
May 18, 2010

algebra
3 wk trip with a budget of $600 for rental car. Rental rates are $135/week plus $0.17/km. write a formula to show the number of kilometers the family can travel and how many kilometers can they travel based of formula
May 11, 2010

Math
Staley Watch Company reported the following income statement data for a 2-year period. 2008 2009 Sales $210,000 $250,000 Cost of goods sold Beginning inventory 32,000 44,000 Cost of goods purchased 173,000 202,000 Cost of goods available for sale 205,000 246,000 Ending ...
May 2, 2010

Accounting
Jones Company had 100 units in beginning inventory at a total cost of $10,000.The company purchased 200 units at a total cost of $26,000. At the end of the year, Jones had 80 units in ending inventory. Instructions (a) Compute the cost of the ending inventory and the cost of ...
May 2, 2010

marketing
Demarketing.
May 2, 2010

5th grade
DrBob222 is correct
May 2, 2010

math
there is a circle with abcd and point at the d, there is a dice and the only side you see on the dice is two three five here is the equations P(d, 4) =
April 25, 2010

math
Two dice are rolled. What is the probability that the sum of the dots on the upward faces is NOT 12
April 25, 2010

College Physics
so i figured it out....its simply the y* t' = answer
April 14, 2010

College Physics
Use the relativistic coordinate transformation (x, y, z, t) − (x′, y′, z′, t′) shown and given below where the latter frame S′, (x′, y′, z′, t′), has a velocity 2.69813 × 108 m/s in the positive direction ...
April 14, 2010

College Physics
delta wavelength=.00243(1-cos theta)
April 13, 2010

College Physics
An x-ray photon collides head-on with an electron and is scattered directly back at 160◦ to its original direction. What is the shift in the wavelength of the incident x-ray? do i need to figure out the "compton shift" in order to solve..can someone please show...
April 13, 2010

College Physics
thank you very, i did the calculations and it was simple math after your explanation.. i got answer as 17.36 MeV =]
April 13, 2010

College Physics
A gamma ray (a high-energy photon of light) can produce a particle- antiparticle pair, each particle with mass 8.68 MeV/c2 when it enters the electric field of a heavy nucleus: γ ! λ+ + λ− . What minimum γ-ray energy is required to accomplish this ...
April 13, 2010

Science-Biochemistry
What was the alcohol percent by weight in your sample with the most gas production (glucose; which gave 30 mL of CO2)? Remember that the temperature was 40 degrees C and assume the atmospheric pressure was 101.3 kPa.
April 13, 2010

Physics
Thank you so much! I wasn't understanding the format.
March 22, 2010

Physics
The displacement of an object in SHM is given by y(t) = (7.1 cm)sin[(1.64 rad/s)t]. What is the frequency of the oscillations in Hz? I'm completely stuck here. I was thinking that frequency = 1/t. I'm stuck with the information given. Please help!
March 22, 2010

Physics
A 0.56-kg mass is suspended from a string, forming a pendulum. The period of this pendulum is 3.6 s when the amplitude is 2.2 cm. The mass of the pendulum is now reduced to 0.27 kg. What is the period of oscillation now, when the amplitude is 2.5 cm? Give answer in seconds. I ...
March 22, 2010

keyboarding and word processing
1.Secretary A will use “Sincerely” as the complimentary closing of a letter to a colleague. Secretary B will use “Cordially” as the complimentary closing of a letter to a friend. Which secretary is using the correct closing A. Only secretary A C. Both ...
March 11, 2010

math
I have a question about sets. If you have uppercase letters and lower case letters and they question is asking are these equal or equivalent or neither. I believe it would be equivalent because they are the same but different. Please help thanks
March 3, 2010

physics
Thank you. I don't know why I was over looking that.
February 28, 2010

physics
If a particle of mass 5.7 kg is moving east at 10 m/s and a particle of mass 19 kg is moving west at 10 m/s, what is the velocity of the center of mass of the pair? Give answer is m/s to the west. I tired to use: Vcm = mv/M. I plugged in (5.7)(10) + (19)(10) / 5.7+19. = 57+190...
February 28, 2010

physics
A toy car with a mass of 120 g moves to the right with a speed of 0.56 m/s. A small child drops a 25.0-g piece of clay onto the car. The clay sticks to the car and the car continues to the right. What is the change in speed of the car? Consider the frictional force between the...
February 28, 2010

Math
Line L has equation of 4x + 3y = 7. Find equation of the line that is perpendicular to L which passes through the point of intersection of L and the y-axis. Give answer in the form ax + by +c = 0.
February 4, 2010

Physics
A block of mass m1 = 4.1 kg rests on a frictionless horizontal surface. A second block of mass m2 = 1.7 kg hangs from an ideal cord of negligible mass that runs over an ideal pulley and then is connected to the first block. The blocks are released from rest. (a) Find the ...
January 25, 2010

Physics
A skydiver, who weighs 682 N, is falling at a constant speed with his parachute open. Consider the apparatus that connects the parachute to the skydiver to be part of the parachute. The parachute pulls upward with a force of 669 N. (a) What is the force of the air resistance ...
January 25, 2010

5th grade
How to figure out if a fraction is in its simplest form.
January 20, 2010

geometry
A 6-foot ladder touches the side of a building at a point 5 feet above the ground. At what height would a 15-foot ladder touch the building if it makes the same angle with the ground as the shorter ladder?
January 14, 2010

social studies
in the south, by 1863, what were the ages for conscription ?
January 13, 2010

social studies
the telephone company helped to employ women with the invention of what ?
January 13, 2010

AP Chemistry
Write the expression of for the base dissociation constant for hydrazine, N2H4, a weak base. Hydrazine reacts with water to form the N2H5+ ion.
January 11, 2010

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Next>>

Search
Members