Saturday
April 30, 2016

Posts by Nikki

Total # Posts: 637

PSY 240
What is the difference between the idea of set points versus settling points in relation to weight control? I've read and re-read the text and can't find any info regarding the idea of settling points. I'm a little bit lost and would like some help with this ...
July 2, 2010

earth
Plate Tectonic Theory: What evidence that supports this theory?
June 23, 2010

earth
Plate Tectonic Theory: What evidence that supports this theory?
June 23, 2010

physics
If a 10g bullet is fired from a 2000g rifle with a velocity of 500m/s at what velocity does the rifle recoil against the shooters shoulder??
June 6, 2010

physics
Moving At 20m/s,a car with a mass of 7.0x10^2kg collides with a stationary truck with a mass of 1.4x10^3 kg. If the two vehicles stick together resulting from the collision, what is the velocity of the combined car and truck?
June 6, 2010

Com/220
Thanks but I went to this and all I see is web site's? Not sure what you wan me to do? I was seeking help on how to get information on how to make a chart for education? I just don't know what I can use for this? I am looking for two of them? Pictures? Anything I can ...
June 3, 2010

Com/220
Hello I am stuck on trying to figure out my assignment on Incorporating Statistics, Graphs, and Illustrations. My topic I chose was on Education and I am not having any luck finding any pictures, graph's or anything on this topic that I can use. Is there anyway you can ...
June 3, 2010

Algebra 1a
Solve the following system of equations. x+3y=6 x=8-3y What is the solution of the system? Type the ordered pair or indicate if there is no solution. Thank you very much
May 26, 2010

accounting
Post a 200- to 300-word response to the following: You have been hired into a new company to oversee the accounting department. What type of financial reports would you expect to see in your department? How will you use the financial reports available to you to make business ...
May 18, 2010

Calculus
oh god. didn't even think about factoring. lol thanks
May 10, 2010

Calculus
How many critical points does the function f(x) = [(x-2)^5][(x+3)^4] have? A. 1 B. 2 C. 3 D. 5 E. 9 --- Ok, these are my thoughts on this question: My impulse was to do derivative of the function. However, if I'm going to set the function equal to zero to find some ...
May 10, 2010

Physics
I'm doing a project concerning space travel to Mars, and I need some help with calculations. This is the description of the assignment: After completing Assignment 1 we realized that our small spacecraft needs to travel at over 7 km/s to keep orbiting rather than spiraling...
May 8, 2010

Chemistry
4FeCr2O7 + 8K2C03 + O2 --> 2Fe2O3 + 8K2CrO4 + 8CO2 a). How many grams of FeCr2O7 are required to produce 44.0 g of CO2
May 7, 2010

Chemistry
What is the purpose of washing and drying the thermometer between readnigs?
May 6, 2010

World Literature and Language
It is about the A Very Old Man with Enormous Wings"
May 6, 2010

World Literature and Language
How do the villagers respond to the spider girl? What do you think their response symbolizes -- how does it relate to the rest of the story?
May 6, 2010

New Buffalo High
how many milliliters of a stock solution of 2.00 M KNO3 would you need to prepare 100.0 mL of 0.150 M KNO3?
May 5, 2010

Chemistry [Science]
Oh gosh... I need help, with like everything... [Show all work] Aluminum nitrite & ammonium chloride react to form aluminum chloride, nitrogen gas and water. What amount of aluminum chloride is present after 43g of ammonium chloride have reacted completely? I
May 3, 2010

math
is 67% a rational or irrational number
May 2, 2010

Math (repost)
Ok, I have the idea, but there's one thing that's really bugging me that I don't get... Why would a = -3?
April 27, 2010

Math (repost)
Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!
April 27, 2010

Math
Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!
April 27, 2010

med coding
whats one option for providing your employees with health care coverage for work related injuries? medicaid plans, medical savings plans, self insurance coverage or referrals to other networks
April 25, 2010

biology
Carbon monoxide blocks the transport of what by hemoglobin in the blood?
April 20, 2010

biology
thanks
April 20, 2010

biology
what is the process by which organisms maintain a relatively stable internal environment?
April 20, 2010

biology
thanks a bunch
April 20, 2010

biology
How can the level of pain you feel very if a stimulus causes an all-or-none response?
April 20, 2010

Chemistry
What's the difference between a galvanic and electrolytic cell when trying to find which half-rxn is the anode or the cathode? So like when you have two equations, depending on what kind of cell it's in, how can you tell which one is the anode and which one is the ...
April 13, 2010

Math
Solve for x: 3^(x+1)=2^x This is what I have so far... (x+1)log3 = xlog2 ...and now I'm stuck. Help plz? Thanks!
April 11, 2010

math
Where does the graph y=4x 11 cross the y-axis?
April 6, 2010

algebra
Provide an example of at least five ordered pairs that do not model a function. The domain will be any five integers between 0 and 20. The range will be any five integers between -10 and 10.
March 30, 2010

Statistics for Decision
A student conduct a study and reported that 95% confidence intervak for themean ranged from 46-54. He was surethat the mean of the sample was 50,that the standard deviation of the sample was 16and that the sample was atleast 30 but could not remember exact number. can you help me
March 27, 2010

spanish
what does "si no sabes la hora de un programa, ¿què haces?" mean and how would you answer that question?
March 23, 2010

Math
thanks Damon
March 21, 2010

Math
An auditorium has 30 rows with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium My answer is 1170 but the way I figured out the problem was by listing numbers 1-30. the problem state that the 1st row had ...
March 21, 2010

Polish School
hey I need help. Can you finish this sentance, using one of these words? Words powstanie niepodleg³oœci rosyjskim emigracji 1863 Sentance: W XIX wieku Polacy podejmowali próby odzyskania... Thanks!
March 15, 2010

9th grade
True or False? in the west indies slaves were sold in exchange for land rights?
March 7, 2010

chem
my answer is 3.86. I believe my calculation is wrong
March 4, 2010

chem
calculate the pH for a solution that is made by combining 125ml of 6.0*10-2 M hydroflouric aid with 50 ml of .12 M sodium flouride?
March 4, 2010

math
rainbow Harbor Cruises charges $16/adult and $8/child for a round trip ticket. The records show that on a certain weekend, 1200 people took the cruise on saturady and 800 people took the cruise on sunday, The total receipte for saturday were $13,600 and the total receipts for ...
March 3, 2010

Math
I doulbe checked my math several of times just to make sure I gave the correct answer 25.35*25.2= $636.30 2.6*1.9=$4.94 2.8*3.9= $10.92 7.5* 4.9= $36.75 636.30 + 4.94 + 10.92 + 36.75= 688.91 So am I correct, or am I doing something wrong still?
March 2, 2010

Math
Okay, so after I added up the total sums together i got $688.91 that was spent on the purchase. Is this correct?
March 2, 2010

Math
A carpenter purchased 25.25 feet of hardwood at $25.20 per foot, and 3 types of trim molding: 2.6 feet $1.90 per foot, 2.8 feet at $3.90 per foot, 7.5 feet at $4.90 per foot. How much did he spend on this purchase?
March 2, 2010

Chem
Acetic acid has a Ka of 1.8*10-5 acetic acid ten times greater tha acetate acetate ten times greater tha acetic acid acetate=acetic acid what is the expected pH?
March 2, 2010

physics
i think its D
February 26, 2010

music
is the answer d. development of themes
February 11, 2010

music
the ____ is an essential characteristic of sonata form a. sudden crescendo b. absence of harmony c. fluctuation of rhythm d. development of themes
February 11, 2010

music
i think the answer is b. chamber
February 11, 2010

music
music to be performed by a small group is commonly known as _____ music a. orchestral b. chamber c. concerto d. sequential
February 11, 2010

music
i think the answer is c. orderly quality
February 11, 2010

music
which one of the following terms best describes the music of the classical period a. polyphony b. irregular metrical patterns c. orderly quality d. sudden loud and soft notes
February 11, 2010

music
i think the answer is a. character
February 11, 2010

music
________ music is generally associated with nonmusical ideas and objects a. Character b. Program c. Recital d. Literary
February 11, 2010

music
i think the answer is c
February 11, 2010

music
the chant was incorporated into several musical works of the romantic period a. kyrie b. agnus dei c. dies irae d. credo
February 11, 2010

music
i think the answer is a. one
February 11, 2010

music
how many movements are there in a tone poem a. one b. two c. three d. four
February 11, 2010

music
i think the answer is d. pedals
February 11, 2010

music
piano music of the romantic period frequently relies on the use of the a. staccato b. reed c. manuals d. pedals
February 11, 2010

music
i think the answer is b. emotional
February 11, 2010

music
the music of the romantic era is typically very a. intellectual b. emotional c. scientific d. unimaginative
February 11, 2010

music
i think the answer is d. literary
February 11, 2010

music
music is generally associated with nonmusical ideas and objects a. character b. program c. recital d. literary
February 11, 2010

music
i think the answer is d. optimstic
February 11, 2010

music
the music of brahms is often describe as a. negative b. dissonant c. disorganized d. optimistic
February 11, 2010

music
i think the answer is a. prelude
February 11, 2010

music
a short musical form written especially for the piano is called a a. prelude b. berceuse c. character d. waltz
February 11, 2010

music
the is an essential characteristic of sonata form a. sudden cresendo b. absence of harmony c. fluctuation of rhythm d. development of themes
February 10, 2010

music
in a group that plays chamber music, how many instruments will play each part a. one b. two c. three d. four
February 10, 2010

music
is it c. orderly quality
February 10, 2010

music
is it a. polyphony
February 10, 2010

music
which of the following terms best describes the music of the classical period. a. polyphony b. irregular metrical patterns c. orderly quality d. sudden loud and soft notes
February 10, 2010

music
the is an essential characteristic of sonata form
February 10, 2010

music
which one of the following terms best describes the music the classical period
February 10, 2010

business
its 44.1 million
February 5, 2010

physics
I'm having a really hard time with this physics problem...not really sure where to begin or which equation to use....please help: You are assigned the design of a cylindrical, pressurized water tank for a future colony on Mars, where the acceleration due to gravity is 3.71...
January 29, 2010

mathematics
Question # 1: A series is: 1. any list of numbers 2. a summation of quantities whose positions are based upon the natural numbers 3. an arrangement of quantities whose positions are based upon the natural numbers. Which number is it? Question # 2: For the rule of 78, for a 12 ...
January 27, 2010

English
Why is it that in today's working world being able to write well and to use grammar correctly are so important?
January 26, 2010

Math
question 1: A series is: 1. any list of numbers 2. a summation of quantities whose positions are based upon the natural numbers 3. an arrangement of quantities whose positions are based upon the natural numbers. Which number is it? question 2: For the rule of 78, for a 12 ...
January 26, 2010

finance
Century Corporation uses a continuous billing system that results in average dialy receipts of $600,000. The company treasurer estimates that a proposed lock-box system could reduce its collection time by 2 days. a. How much cash would the lock-box system free up for the ...
January 19, 2010

Math
THank you so much
January 18, 2010

Math
According to the U.S Bureau of Census in the year 1850 the population of the US was 23,191,876 in 1900 the population was 62,947,714 A. Assuming that the population grew exponentially during the period compute the growth constant k. B. Assuming continued growth at the same ...
January 18, 2010

biology
In this organelle, carbon dioxide and water are converted to _________ and oxygen
December 15, 2009

maths
using the mean valiue thereom on f(x)=arcsin(x), show that x< arcsin(x)< x/(sqrt1-(x^2)) for 0<x<1
December 9, 2009

healthcare
suffereing from tetanus
December 5, 2009

Chemistry
btw my guess for the second one was d.
November 30, 2009

Chemistry
Sodium Chloride is the LEAST soluble in which of the following liquids? a. H2O b. CCl4 c. HF d. CH3OH e. CH3OOH I know NaCl is a polar molecule...and a dipole-dipole IMF bond? My guess is b because it's nonpolar and I think it's a London Dispersion IMF. Is this right? ...
November 30, 2009

Chemistry
Complete the reaction: Methanol and propanoic acid are mixed. Okay, I got the two formulas: CH3OH + CH3CH2COOH ---> ??? ...now I don't know what to do. Lots of CH3's and CH2's. Help? Thanks!
November 28, 2009

AP Chemistry
A 25.0g sample of glucose, C6H12O6, dissolves in 525mL of distilled water. a. what is the boiling point elevation of the solution over the pure solvent? b. At what temperature will the solution boil at sea level? --- I'm not a fan of these types of questions. This is the ...
November 23, 2009

Math
Determine an equation of the circle that is tangent to both axes, has its center in the fourth quadrant and passes through the point (8, -9). Help please? Thanks much!
November 14, 2009

Malgebra
dont know
November 11, 2009

english/ global
What's the word when someone believes in more than one religion? -Like someone who believes in Buddhism and Confucianism at the same time.
November 11, 2009

Chemistry
I need some help with net ionic equations. I can do single replacement, double replacement, etc., but I don't get stuff like gas forming-reactions or the trends when stuff like a strong acid and water are the reactants. Examples: 1. Moist sodium hydroxide reacts with ...
November 7, 2009

Physics
A sled is dragged along a horizontal path at a constant speed of 1.5m/s by a rope that is inclined at an angle of 30 degrees with respect to horizontal. The total weight of the sled is 470N. The tension in the rope is 240N. How much work is done by the rope on the sled in a ...
November 7, 2009

Physics
A helicopter, starting from rest, accelerates straight up from the roof of a hospital. The lifting force does work in raising the helicopter. An 850-kg helicopter rises from rest to a speed of 6.9 m/s in a time of 3.8 s. During this time it climbs to a height of 9.4 m. What is...
November 2, 2009

Physics
An 825-kg race car can drive around an unbanked turn at a maximum speed of 59 m/s without slipping. The turn has a radius of curvature of 135 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 2700 N on the car. a) What is the ...
October 29, 2009

English
"My hand was positioned as if I was holding an orange to the piano, just as she said." Is it "I was" or "I were"? People normally say "I were", but I don't know if that's actually grammatically correct. Thanks!
October 21, 2009

Chemistry
I need some help with writing reactions. I have the following to write out: a. the hydration of copper sulfate b. the reaction of liquid sulfuric acid to form aqueous sulfuric acid c. the reaction of calcium oxide w/ water to form calcium hydroxide For a, I know copper sulfate...
October 4, 2009

Physics (repost)
(I'll try to describe this the best I can, it's a little hard without showing a picture) This question deals with projectile motion: An archer is standing 150 meters above another archer 450 meters away [so visually the 150m and 450m make the right angle]. The archer ...
September 27, 2009

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