Monday
March 30, 2015

Posts by Carol


Total # Posts: 636

Business English
Trevor Collins works in the collections department, and he is very successful at writing professional, effective letters to customers whose accounts are overdue. The human resources department asks to use copies of some of his letters in a training course for new employees to ...
November 4, 2011

Business English
Which of the following, if any, is the BEST replacement for "seems to be of importance"? I have the answer as (B) "Seems Important" Is this the correct answer?
November 4, 2011

Chemistry
*decreases and ok, thank you!
November 3, 2011

Chemistry
This question seems too simple to me but i was just wondering if someone could help me with it? 8 a) Explain why the first ionisation energy values for the Group 1 elements become less positive as you go down the group? I have done this part it's b which is what I would ...
November 3, 2011

physical science
a charge of + 2x10-7c is 10cm from a charge of -6x10-6c find magnitude and direction of force on each charge
November 2, 2011

PSYCHOLOGY
He is never going to change. He is set in his ways," the cliet complained. "Let's think about it. Does this hurt you or him?" the therapist is applying: I put the answer as (a) a cognitive treatment approach. Is this correct?
October 30, 2011

Psychology
Thanks for the answer. I wasn't sure
October 29, 2011

Psychology
Kevin hates his job, his girl friend dropped him, and he had a headache this morning from staying up too late eating hamburgers and drinking beer by himself. He has decided to initiate a new attack today and take control of his life.He will fin a new job, forget the girlfriend...
October 29, 2011

Psychology
It may be difficult to sooth a crying baby who needs to befed and changed with cuddling and toys. The strengthof the physical needs in this situation support: Would the answer be B- the incentive approach to motivation
October 28, 2011

physics
A quarterback throws the football to a stationary receiver who is 16 m down the field.The football is thrown at an initial angle of38.5◦to the ground.The acceleration of gravity is 9.81 m/s2.a) At what initial speed must the quarterback throw the ball for it to ...
October 24, 2011

algebra
2.20
October 18, 2011

cost accounting
The East Company manufactures several different products. Unit costs associated with Product ORD203 are as follows: Direct materials $50 Direct manufacturing labor 8 Variable manufacturing overhead 10 Fixed manufacturing overhead 23 Sales commissions (2% of sales) 5 ...
October 14, 2011

Finance - Required Return from a Beta
My bonds have a 12% coupon rate. Interest is paid semi-annually. The bonds have a par vaule of $1000 and will mature 8 years from now. Compute the vaule of the bonds if the required rate of return is 8%?
October 4, 2011

statistics
True or false> in a physics class there are 9 juniors and 21 males. Then there must be 30 male juniors in this class.
September 27, 2011

statistics
if there are 12 likely events, the the probability of the first one occuring is 1/12> True or false
September 27, 2011

statistics
at a certain college, there were 700 science majors,100 engineering majors and 500 business majors. if one student was selected at random, the probability that they are an engineering major is?
September 27, 2011

statistics
Will the sampling distribution of means be approximately normal if n=25 or so, even if the frequency distribution of X values is not normal?
September 25, 2011

math
Jill ley took out a loan to pay for education for $60,000. would be repay back in 8 years with the interest of 6% what will be jill pay back at the end of the loan is:
September 22, 2011

6th grade math
3/4x-2/3x=2/5
September 21, 2011

math
3a^2+25a+28/3a+4 =
September 20, 2011

biology
the ability to cause change: organisms use energy to perform biological functions
August 25, 2011

Child Care Managment
I think the answer is D but i cant seem to find it any where in the book. Pages 125-126
August 19, 2011

math
how to solve (1/291 - 1/x)
August 17, 2011

child developement
according to erickson, lack of identity is
August 8, 2011

accouting
Horton Company, as lessee, enters into a lease agreement on July 1, 2008, for equipment. The following data are relevant to the lease agreement: 1. The term of the non-cancelable lease is 4 years, with no renewal option. Payments of 422,689 are due on June 30, of each year. 2...
August 1, 2011

Algebra
translate to an algabric expression; one more than foru times a number
August 1, 2011

Organic Chem
I had posted this question yesterday morning at 4:58am. Any possibility someone can help? I just completed a lab called "Acid-Catalyzed Dehydration of an Alcohol: Synthesis of 2-Octenes." I started with 2-octanol and the lab instructions said the product had the ...
July 15, 2011

Organic Chem
You have a bottle of cyclohexane and a bottle of cyclohexene, but they are unlabelled. Which of the following reagents would be the best choice to use to distinguish which was which? a. KOH/H2O b. KOH/CH3OH c. CH3ONa/CH3OH d. CH3CH2ONa/CH3CH2OH e. (CH3)3COK/(CH3)3COH My ...
July 15, 2011

chem
Which of the following species is isoelectronic, Ba2+ and Ba, Al3+ and Ar, Cl - and Na+ , or Sr2+ and Se2-
July 12, 2011

Stats
Thanks so much!!!
July 10, 2011

Stats
Can you tell me what ∑xy means? Like is in the sum of all x times y or what?
July 10, 2011

Economics
2. Lucy quits a $50,000 job to open her waffle business. She makes $225,000 in revenue from her first year of waffle sales. She pulls $50,000 out of an account that returns 3% interest per year and invests the entire amount in her business. She also borrows $50,000 at 10% ...
July 9, 2011

Economics
The lost interest from the savings she used to start her business. -- is this an implicit or explicit cost? Is this a fixed or variable cost?
July 9, 2011

chemistry
a 30.0 ml solution of potassium nitrate was diluted to 125 ml and 25 ml of this solution were then diluted to 150 ml. the concentration of the final solution is 0.00307 M. Calculate the concentration of the original solution.
July 7, 2011

chem
What pressure (atm) is exerted by a column of ethanol 86.0 cm high. The density of ethanol is 0.789 g/cm3 and 9.8 m/s2 as your gravitational constant.
July 6, 2011

geometry
determine the length of the sides and the measures of the angels for the congruent quadrilaterals ABCD and A'B'C'D' there are 2 diagrams but don't know how to show it to you
June 28, 2011

Physics
1. A 0.200kg ball moves with a velocity of 0.3m/s. It collides with a second ball that is at rest and has a mass of 0.1kg. After the collision, the velocity of 0.1kg ball is 0.26m/s. What is the new velocity of the first ball. Please indicate which equation you use, what ...
June 26, 2011

SCI/275 (Risk Assessment)
I don't know this math, but the instruction of the assignment says that we are to make a "projection chart" based on the information of record. How do I multiply/divide, etc., in order to find the "future" numbers?
June 19, 2011

SCI/275 (Risk Assessment)
There is a direction in this assignment where the projection of WNV in Genericville is 50 cases. It also mentions that in 2006, there were 4,269 cases, of WNV including 177 fatalities. It follows with the proposal that the Malathion would reduce the mosquito population by 90% ...
June 19, 2011

Financial Accounting
, how much manufacturing overhead was allocated to production? Archangel Manufacturing has just finished the year 2012. They created a predetermined manufacturing overhead allocation rate at the beginning of the year based on a percentage of direct labor costs. Below are ...
June 15, 2011

Math
In a geometric series, t1=12 and S3=372. What is the greatest possible value for t5? Justify your answer.
May 30, 2011

whole number
When stacking bags of dog food, the heaviest items should be placed at the bottom. Starting at the bottom, in what order should bags of dog food weighing 25 pounds, 20 pounds, 30 pounds, and 28 pounds be stacked?
May 30, 2011

computer science
in visual logic You will need to design an application that it will prompt a user for their hourly pay rate, their hours worked, and whether they are single, married, divorced, or widowed. It will then calculate their gross and net pay. If they work more than 40 hours, ...
May 22, 2011

computer science
it has to be in visual logic.. can u help me just with the input??
May 22, 2011

computer science
Your goal is to solve the following programming lab activity. Write a program that prompts & accepts a number between 1 and 12. After getting the input, display the number with the appropriate month. (example: This is the 1st month…January, This is the 2nd month…...
May 22, 2011

childhood education
what does reseach show about the child;s relationship with the primary parental figure when the child has additional attachments to other people
May 13, 2011

College Stats
Is .09 less than .05?
May 8, 2011

Alg. 2
determine if equation represent ellipse or hyperbolas. Example 4x^2 = 5y^2 + 6
May 6, 2011

math
In solving the equation (x + 4)(x – 7) = -18, Eric stated that the solution would be x + 4 = -18 => x = -22 or (x – 7) = -18 => x = -11 However, at least one of these solutions fails to work when substituted back into the original equation. Why is that? Please ...
May 4, 2011

math
Solve using the substitution method. Sh 3x + 24y = 24, 27x – 15y = -15 .
May 4, 2011

math
h(t) = -9.8t^2-10t + 250
May 4, 2011

math
Express in terms of i.-(-496)
May 4, 2011

math
(4a^3 - 7a^2) - (8a^3 + 1a^2) Subtract = 4a^3 - 7a^2-8a^3 - 1a^3 = 4a^3 - 8a^3 - 7a^2 - 1a^2 = (4-8)a^3 - (-7 - 1)a^2 = -4a^3 - 8a^2 Is this correct?
May 4, 2011

math
If a stone is tossed from the top of a 250 meter building, the height of the stone as a function of time is given by h(t) = -9.8t2 – 10t + 250, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to the nearest ...
May 3, 2011

math
Subtract. (4a3 – 7a2) – (8a3 + 1a2)
May 3, 2011

math
Solve by factoring: 9t2 + 3t= 0 p2 + p + 4 = 0
May 3, 2011

math
Navigation. The current in a typical Mississippi River shipping route flows at a rate of 4 mph. In order for a barge to travel 24 mi upriver and then return in a total of 5 hr, approximately how fast must the barge be able to travel in still water?Solve by factoring: 9t2 + 3t= 0
May 3, 2011

math
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.2x + 2y = 202x – 2y = 4
May 2, 2011

math
Use polynomial long division to divide -4x3 + 24x2 – 24x + 4 by x2 – 5x + 1
May 2, 2011

math
Multiply 3x + 3 by -4x2 + 4x – 2 (Points : 20)
May 2, 2011

math
Joe has a collection of nickels and dimes that is worth $8.55. If the number of dimes was tripled and the number of nickels was decreased by 2, the value of the coins would be $23.45. How many nickels and dimes does he have?
May 2, 2011

math
Given the quadratic function f(x) = x2 – 18x + 81, find a value of x such that f(x) = 16.
May 2, 2011

math
Use polynomial long division to divide -4x^3 + 24x^2 – 24x + 4 by x^2 – 5x + 1
May 2, 2011

math
use the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this 3x + 24y = 24s,27x – 15y = -15 .
May 2, 2011

math
. Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions. 8x2 + 2x + 4 = 0 Two different irrational ...
May 2, 2011

math
Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions.8x2 + 2x + 4 = 0
May 2, 2011

math
If a stone is tossed from the top of a 250 meter building, the height of the stone as a function of time is given by h(t) = -9.8t2 – 10t + 250, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to the nearest ...
May 2, 2011

math
10a^2 + 25a - 15 factor out the GCF.
May 1, 2011

math
Completely factor the expression 36x3 – 96x2y + 64xy2
May 1, 2011

math
Completely factor the expression 20x2 – 45y2
May 1, 2011

algebra
A 10-ft diagonal brace on a bridge connects a support of the center of the bridge to a side support on the bridge. The horizontal distance that it spans is 2 ft longer that the height that it reaches on the side of the bridge. Find the horizontal and vertical distances spanned...
May 1, 2011

math
Completely factor the following expression: 16y2 – 25z2
May 1, 2011

education
Thank you Ms.Sue!
April 28, 2011

education
can someone please give an example question that can be used to interview a librarian about the issues/trends in children's literature.
April 28, 2011

math
81x^2 - 126xy + 49y^2 factoc into a product of bionomials
April 28, 2011

algebra
The area of a rectangular athletic field is represented by the expression 9y^2 - 25z^2 square meters. Write an algebraic expression to represent one possible set of dimensions (in the sense “length times width”) of the athletic field. Include correct units with your ...
April 28, 2011

Math
Naomi studied each of the letters below with a flat mirror. abcdefghijklmnopqrstuvwxyz she then constructed this chart characteristic 1 charac 2 char 1&2 bcdehiox hiox what letters go in the second column
April 26, 2011

Trigonometry
If sin A=3/5 and cosB = 24/25 and angle A and angle B are both in quandrant 1. What is sthe exact value of cos (A-B)?
April 25, 2011

calculus
verify the following identity cos(x+y) + cos(x-y)=2cosxcosy
April 22, 2011

english- macbeth
hey.. did you take a test in act 2 .... if yes .. could you plz give me the questions if you can.
March 29, 2011

english- macbeth
thanks alot, that really helped :)
March 29, 2011

english- macbeth
well i have a couple of questions about the tragedy of macbeth that i have no clue how to answer so if you could lend me some help i'll appriciate it. it's act 2: Q1) Though Macbeth encounters no actual opposition until long after Duncan is murdered, Shakespeare must ...
March 29, 2011

history
How and why did the American economy soar from 1950 to 1970?
February 21, 2011

history
How did the Vietnam War, and the domestic opposition to it, come to dominate American politics in the 1960s?
February 21, 2011

history
is it the island of sicily
February 17, 2011

history
the island that became Rome northwestern frontier?
February 17, 2011

English
I need a consonance for the poem miniver cheevy by E. A. Robinson.
February 16, 2011

physics-ASAP
a crate on a frictionaless plank inclined at angle theta with respect to the horizontal. Which of the follwing relationships is true? (assume that the x-axis is parallel to the surface of the incline) a)Fy = Fg b)Fx=0 c)Fy=Fx d)none of the above *my answer would be c but i ...
February 13, 2011

chemistry
Suppose that a compound Z had a partition coefficient of 8 in ether-water. If 10g of z was dissolved in 100mL of water, and if the water solution was extracted with two 100 mL portions of ether, answer the following questions a) what is the total amount of z contained in 200mL...
February 13, 2011

grammar
extravagantly & high very & solitary
February 10, 2011

grammar
extravagantly & high very & solitary
February 10, 2011

grammar
underline the adverb and circle the word or phrase it tells more about. These furs brought extravagantly high prices. Theirs was a very solitary existence.
February 10, 2011

algebra
8% of(n+2)equals 12. What is n?
January 26, 2011

science
A _____ of heat is a place from which the heat comes.
January 25, 2011

biology
I am posting this question in Biology instead of Algebra even though it is a question from my Algebra class. Thanks. A male bee has only one parent(a mother) and a female bee has two parents (a mother and a father).Assuming all ancestors are distinct, how many great, great, ...
January 23, 2011

algebra
Find an integer M such that M x 2 to the third power x 3 to the 7th power = 6 to the 7th power.
January 23, 2011

math===pls. help==
For numbers less than 40, list each pair of numbers that has a greatest common factor (GCF) of 12.
January 21, 2011

English
Hey... Can you please give me some questions on William Shakespeare sonnet 29, 30, and 116. I tried to look for MCQ to practice some more, but i didn't find so please if you can help me i'll appriciate it thanks
January 20, 2011

health care studies
micro perspective vs marco perspective which has the greatest influencce on a person health?
January 17, 2011

5th math
n - 2/3 = 3/4 find the LCD, which is 12 n - 8/12 = 9/12 n = 9/12 + 8/12 n = ? find ? and reduce if possible
January 7, 2011

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