Sunday
November 23, 2014

Posts by ann


Total # Posts: 1,256

algebra2
the simlified product of this is? 10a power of 8.9r power of 4 _______ _____________ 3r power of 2 100a i dunno what to do?
June 27, 2010

algebra2
ty
June 27, 2010

algebra2
find the LCM 21z power of 7 and 63z power of 4? im not sure what im doing? help please?
June 27, 2010

math
Given the midpoint (8,14) and endpoint (-9,-1), find the other endpoint
May 25, 2010

physics
11.11....
May 21, 2010

science
how much heat does calcium oxide produce when dissolved in water?
May 17, 2010

chemistry
How much heat does calcium oxide produce when dissolved in water?
May 17, 2010

Calculus
Which vector is not collinear with vector a=[6,-4]? A: [3, -2] B: [-6, -4] C: [-6, 4] D: [-9, 6]
May 8, 2010

math
a boat crosses a river and arrives at a point on the opposite bank directly across from its starting position. The boat traveks at 4m/s and the current is 2m/s. If the river is 600 m wide in what direction must the boat steer and how long will it take to cross?
May 5, 2010

Check Calculus
What is the sum of 3 forces in equilibrium? Is it F3 = - (F1 + F2) or 0?
May 4, 2010

Check Calculus
What is the sum of 3 forces in equilibrium? Is it F3 = - (F1 + F2) or 0?
May 4, 2010

chemisty
what is the name of this substance K2Cro4
May 2, 2010

trig
please help me. use trig. identities to find the exact value. tan 25° + tan 5° / 1- tan 25° tan 5°
April 30, 2010

trig
please help me. use trig. identities to find the exact value. tan 25° + tan 5° / 1- tan 25° tan 5°
April 30, 2010

math
find real solution. 3+ the square root of 3x+1 = x
April 27, 2010

business
I am trying to answer some question for class I am needing to find and understand these theories can someone please explain them or help me find information on them I cannot find anything that I understand searching for these terms are they called some thing else please help ...
April 22, 2010

business ethics
I am trying to answer some question for class I am needing to find and understand these theories can someone please explain them or help me find information on them I cannot find anything that I understand searching for these terms are they called some thing else please help ...
April 22, 2010

ethics in management
I am trying to answer some question for class I am needing to find and understand these theories can someone please explain them or help me find information on them I cannot find anything that I understand searching for these terms are they called some thing else please help ...
April 21, 2010

math
how do i use the formula a=pe^rt to solve 15000. at 4.6% for 4yrs
April 21, 2010

Calculus
n(t) = 800/ (1 + 39e^-t) Where n is the number of students who have heard the rumour as a function of time, t, in days. What is the student population of the school? How long will it take for the rumour to reacglh half of the school's population? What dat was the rumour ...
April 20, 2010

Calculus
If log base a * b = 1/x and log base b * sq.rt a = 3x^2 show that x=1/6.
April 20, 2010

Calculus
Solve for x where 12^x = (4)8^2x
April 20, 2010

Physic
A person weighs 872 N in air and has a body fat percentage of 20.7%. a. What is the overall density of this person's body? b. What is the volume of this person's body? c. Find the apparent weight of this person when completely submerged in water.
April 18, 2010

financing
A firm has a current assets of $800,000, current liabilities of $600,000. The firm uses $200,000 of its cash balance to pay off a current liabilities. Calculate the current ratio before and after this transaction.
April 18, 2010

Physics
What weight of water is required to fill a 80 gallon aquarium? The answer must be in kN
April 14, 2010

math/algebra
solve by additon method, tell whether the equation is dependent,independent, or consistent. 1. x-y=3 -6x=6y=17 2. 3/7=5/9=27 1/9 = 2/7 =7
April 5, 2010

Math
x + y = 2.20 How do I solve this?
March 28, 2010

chemistry
a 1.009g mixture of the solid salts Na2SO4 and forms an aqueous solution with the precipitation of PbSO4. The precipitate was filtered and dried and its mass was determined to be .471 g. the limiting reactant was determined to be Na2SO4. Write the molecular form of the ...
March 23, 2010

Chemistry
A .972g sample of a Cacl2 2H2O/K2C2O4 H2O solid salt mixture is dissolved in 150 ml of deionized water, previously adjusted to a pH that is basic . The precipitate after having been filtered and air dried has a mass of .375g. what is the percent by mass of CaCl2 2H2O
March 23, 2010

psychology paper
Hello I have to write a paper and part of the paper is asking for information I am not sure which way to go if some one can please help me with this I would appreciate it the section I am having a problem with is Explain the criticism of artificiality in the discipline of ...
March 23, 2010

Psychology
Hello I to write a paper and part of the paper is asking for information I am not sure which way to go if some one can please help me with this I would appreciate it the section I am having a problem with is Explain the criticism of artificiality in the discipline of ...
March 22, 2010

HRM240
I have a paper due tonight be midnight is it possible to have someone write it in time?
March 21, 2010

math
What is the square inches of a 6" circle?
March 4, 2010

8th Grade Math
Draw and label a rectangle whose area is represented by the following expression; (x+1) (x+5). Then write an equivalent expression in expanded form. I have absolutly no clue how to do that. :/
February 22, 2010

the facility
003048
February 22, 2010

Math
What is the excluded value? y^2-y+5/y+4
February 13, 2010

psychology
What are the four positions of the nature of traits?
February 12, 2010

phys 2
Two capacitors are identical, except that one is filled with a dielectric ( = 4.50). The empty capacitor is connected to a 12.0 Volt battery. What must be the potential difference across the plates of the capacitor filled with a dielectric so that it stores the same ...
February 4, 2010

english/punctuation
I am so excited and extremely grateful whereas been given this privilege to express how God has renewed my faith.
February 1, 2010

Chemistry
Which of the following surfaces does a true monolayer always form on? A. silicon B. gold C. both D. neither Why are silicon surfaces studied in this experiment? A. Silicon is shiny like the windows in tall buildings. B. Silicon more closely represents environmentally relevant...
January 30, 2010

Physics
A harmonic wave is traveling along a rope. It is observed that the oscillator that generates the wave completes 40.0 vibrations in 30.0 s. Also, a given maximum travels 425 cm along the rope in 10.0 s. What is the wavelength?
January 25, 2010

business
What i mean is that if i union represent employees and the company and I cannot reach an agreement on any issue even though i have been willing to conced on some issue what would most likely happen in this case.
January 22, 2010

business
does the law permit the union or the federal government to impose terms and conditions substantially similar to those enjoyed by similiarly situated workers I believe it permits the Union, am i correct?
January 22, 2010

business law
So, would this be more defamation of character or invasion of privacy. The employeer also stated that he was late to work on different occasions.
January 22, 2010

business law
They said that you did a decent job for them but that you could have worked harder.
January 22, 2010

business law
If a employer gives a reference to another person by stating what you did in you previous postion, could you have a claim of defamation of character or claim of invasion of privacy or a unfair labor practice. I believe it is a defamation of character, am i correct?
January 22, 2010

business law
Would EOE"Equal Opportunity Employment" the same as Affirmative action. I believe that they are not the same and they both have a different purpose and effect. Am i correct
January 22, 2010

algebra I
for my homework I have to graph 4 equations: 1. y=1/4x^2+3x-3 2. y=-x^2+7x-2 3. y<x^2+7x+6 4. y<*-1/3x^2+4x+5/2 [<* means greater than OR equal to. I just don't know how to put the line under it] we are allowed to do them on a calculator. but since I don't ...
January 21, 2010

science
what characteritics should a soil have to suit animals which live in the soil?why are these characterics important?hence, infer which type of soil is most suitable for soil-living aimals?
January 21, 2010

trigonometry
An airbus A320 aircraft is cruising at an altitude of 10000 m. The aircraft is flying in a straight line away from Rachel, who is standing on the ground. If she sees the angle of elevation of the aircraft change from 70 degrees to 33 degrees in one minute, what is its cruising...
January 20, 2010

Employment Law
I believe the answer to this is "C". Can you review the question please. Q-Jones is injured on the job and files a claim for workers compensation benefits. He is terminated for filing the claim. He had no contract for a specific term of employment. Which of the ...
January 19, 2010

Employment law
I believe it is "D" but it could be "C" Q-You are in charge of employment testing at your company. In one recent test, 100 applicants took the test. Thirty of the applicants failed the test. Upon further research, you determine that 25 of the 30 applicants ...
January 19, 2010

business law
Could you please look over the question and let me know if I answered it correctly. Q- Compulsory bargaining issues under the National Labor Relations Act are those issues concerned with: A.__X___ Wages and hours B._____ Management style C._____ Team leadership D._____ Both A ...
January 19, 2010

Math Problem Solving
It takes John 4 hours to mow a lawn. It takes Maria 3 hours to mow the same lawn. How long would it take if they worked together?
January 18, 2010

math
When you divide whole number by a fraction,how does the quotient compare with the whole number?
January 14, 2010

Math
I have tried inserting the addition, multiplication, division and subtraction signs all different kinds of ways and still can not solve it.
January 13, 2010

Math
use addition, subtraction, multiplication and/or division to make a statement true 3 3 3 3 3 3=100
January 13, 2010

Math
Thanks but that is exactly how the question is stated.
January 13, 2010

Math
Old McDonald has 9 pigs. How can he build 4 pens and place and odd number of pigs in each pen?
January 13, 2010

English
What is the "mountain of action" in a fantasy book?
January 10, 2010

Earth Science
Two meanings for the horizontal lines on the geologic History NYS chart.
January 3, 2010

physics
A bomb is dropped from a altitude of 1600 meters.How long will it take for the bomb to hit the ground?
December 8, 2009

literary
"bundle of services "is example of what literary device
December 8, 2009

Financial Management
prices of existing bonds move______as market interest rates move_______.
December 7, 2009

Calculus
A rectangular box with a square base and top is to be made to contain 1250 cubic feet. The material for the base costs 35 cents per square foot, for the top 15 cents per square foot, and for the sides 20 cents per square foot. Find the dimensions that will minimize the cost of...
November 29, 2009

english
how can i used my inference skill in a life situaton
November 24, 2009

Statistics
What are the percentiles of a distribution?
November 15, 2009

Physics
Did anyone figured out #1?
November 10, 2009

english
what is an apostrophye
November 10, 2009

Science
Thanks Bob Pursley!!
November 3, 2009

science
The gravitational force of the Earth in relation to the gravitational force of everything else on Earth represents a(n) _____ that causes everything to all toward the center of the earth. Is the answer unbalanced force; balanced force; centrifugal force; or centripetal force?
November 3, 2009

algebra
yea its supposed to be where the line - is between the numbers one on top and one on bottom so is it the same answer that way
November 1, 2009

algebra
-5/6x=-7/8
November 1, 2009

algebra
8x-(5x+)=14 the solutions is X= help
November 1, 2009

algebra
in 1995 the life expectancy of males in a certain country was 68.7 yrs in 2000 it was 71.3 yrs let E repressent the life expectancy in yrs T and let T represent the the number of yrs since 1995. the linear function e (t) that fits the data is e (t)=T+ round to the nearest ...
November 1, 2009

math
Find the equation of the line that passes through the points (3,-1) and (0,-3)
October 26, 2009

the staff 2
peen fosterex003061
October 23, 2009

social studies
what challenges did America face after the civil war?
October 19, 2009

math
buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56 available. use x to ...
October 19, 2009

math
buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56 available. use x to ...
October 19, 2009

math
i have no clue cant figure out where to start thats why i am asking
October 11, 2009

math
If it has been determined that the probability of an earthquake occurring on a certain day in a certain area is 0.05, what are the odds against an earthquake? multiple choice A) 20 : 1 B) 1 : 20 C) 18 : 1 D) 19 : 1 3
October 11, 2009

math
Numbers is a game where you bet $1 on any three-digit number from 000 to 999. If your number comes up, you get $600.00, otherwise you lose the $1. Find your expected winnings if all numbers are equally likely to come up.
October 11, 2009

English
My mind flashed back to the day I placed my own son in a rehabilitation program when he was 15. I could feel the heavy, painful ache as I recalled the door with metal bars clanging shut and locking behind me. I felt the same knot in my stomach and the lump in my throat. I ...
October 3, 2009

English
My mind flashed back to the day I placed my own son in a rehabilitation program when he was 15. I could feel the heavy, painful ache as I recalled the door with metal bars clanging shut and locking behind me. I felt the same knot in my stomach and the lump in my throat. I ...
October 3, 2009

English
In the following viewpoint, David B. Muhlhausen argues that capital punishment should not be abandoned because it deters crimes, saves lives, and the majority of American citizens support its use. Additionally, he maintains that evidence does not support claims that racial ...
October 3, 2009

critically thinking
paper on drugs
October 3, 2009

205
The Death Penalty Should Not Be Abolished "Capital punishment produces a strong deterrent effect that saves lives." Muhlhausen argues that capital punishment should not be abandoned because it deters crimes, saves lives, and the majority of American citizens support ...
October 2, 2009

science 8
what structures do plant cells contain that animal cells do not?
September 30, 2009

Math
Evaluate x and y x^4y^2 when x = 5/6 and y = - 3/5
September 28, 2009

Math
Given the midpoint (8,14) and one endpoint (-9, -1), find the other endpoint
September 25, 2009

social studies
From the point of view of an environmentalist, which is probably the most significant argument against offshore drilling for oil?
September 17, 2009

3rd grade math
Oh ok thanx.
September 8, 2009

3rd grade math
What if Ali had only tens and ones?How could she have modeled 624 without using hundreds?
September 8, 2009

history
map of the pastII
August 28, 2009

Math
During a game, a balanced die is rolled. A player receives $22 when an even number is rolled, and loses $12 when an odd number is rolled. How much money can he expect on average in the long run? Is the answer 17?
August 17, 2009

Business Administration
What is an example of an nonprejudicial rhetoric statement?
August 15, 2009

Chemistry
Molecular mass of sugar
July 14, 2009

pre algebra
9r-5(r+6)=8r-2 ie; 9r-5r-30=8r-2 4r-30=8r-2 -4r=28 r=28/-4 r=-7
July 14, 2009

Chemistry
H2O
July 13, 2009

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