Wednesday

October 22, 2014

October 22, 2014

Total # Posts: 3,271

**Chemistry**

Consider the reaction 2 Al2O3(s) → 4 Al(s) + 3 O2(g). ∆H = +3339.6 kJ/mol What is the change in heat when 0.455 L of a 3.60 M Al solution reacts with excess O2 ?
*January 10, 2014*

**health care administration**

Why is uniform benchmark measurement a challenge to healthcare
*January 8, 2014*

**Pre Calculus**

Find the exact value of sin(1/2arcsin(-7/25))
*January 8, 2014*

**MATH**

Find the exact value of sin(1/2arcsin(-7/25))
*January 8, 2014*

**Math**

Arnold started getting an allowance at his tenth birthday. Each month he got three times as many dollars as he was years old. If he saved 25% of his allowance, how much money would he have saved by the day before his 18th birthday? I got 972 but the way I did it was too ...
*December 13, 2013*

**Math**

Let S be the number of perfect squares among the integers from 1 to 20136. Let Q be the number of perfect cubes among the same integers. What is the relationship between S and Q?
*December 13, 2013*

**Math**

When 14 is divided by 5, the remainder is 4. When 14 is divided by a positive integer n, the remainder is 2. For how many different values of n is this possible. Is listing it out the only way?
*December 13, 2013*

**Math**

Arnold started getting an allowance at his tenth birthday. Each month he got three times as many dollars as he was years old. If he saved 25% of his allowance, how much money would he have saved by the day before his 18th birthday
*December 13, 2013*

**Math**

oh i see now?
*December 12, 2013*

**health administration**

Research at least three various methodologies for integrating QI strategies into performance measurements. Research at least three information technology applications—clinical decision support systems—as components of QI management. What am i supposed to do?
*December 11, 2013*

**Psycology**

. Which of the following is the MOST accurate conclusion one can draw about the mental health field?
*December 9, 2013*

**Financial Accounting**

After all events have been recorded, Lang's obligations to creditors represents what percent of total assets? a).record the events under an accounting equation b. After all events have been recorded, Lang's obligations to creditors represents what percent of total ...
*December 9, 2013*

** Math - Linear Algebra **

Let S be the plane defined by x−4y−3z = −18, and let T be the plane defined by −2x+8y+7z = 41. Find the vector equation for the line where S and T intersect. x 0 0 y = 0 + t0 z 0 0
*December 8, 2013*

**Physics**

i think that teh mass of the fruit is 0.40 Kg instead of grams
*December 8, 2013*

**Physics**

m*g*h= potencial energy mass needs to be in kilograms g= 9.81 m/s^2 h in meters PE in J solve for h
*December 8, 2013*

**Physics Classical Mechanics**

A spherical non-rotating planet (with no atmosphere) has mass m1= 4 ×1024 kg and radius r1= 5000 km. A projectile of mass m2≪m1 is fired from the surface of the planet at a point A with a speed vA at an angle α=30∘ with respect to the radial direction. ...
*December 8, 2013*

**Chemistry 2**

Durango redox reaction the oxidation number of species Will decretase, increpase or stay the same
*December 3, 2013*

**Chemistry**

What volume of 5% vinegar solution is needed to neutralize 1.0g of baking soda if density is 1.01g/ml
*December 3, 2013*

**Math**

If you dive 17 feet below water, ascend 5 feet, descend another 16 feet what is the total distance you dove?
*November 25, 2013*

**Geometry**

If mAB = 324 feet, mBC = 103 feet, and mCD = 212 feet, what is the distance across the pond?
*November 25, 2013*

**Principles of Accounting I - 29 **

The beginning capital of the business totals $4,000. If the net income for the period totals $14,000 and the withdrawals by the owner total $3,000, what will be the new capital balance reported?
*November 23, 2013*

**Geometry**

The two vertices that form the base of an isosceles triangle are (-5, 3) and (2, 3). What are the coordinates of the other vertex?
*November 22, 2013*

**Geometry**

Three vertices of a kite are (6, 8), (9, 11), and (12, 8). What are the coordinates of the fourth vertex?
*November 21, 2013*

**health care **

Quality Improvement tools are the control chsrts or fishbone diagram. The quality measurement tools to measure things like patient falls would be like CMS or the Joint Comission. I do know if I am correct or not Thank You
*November 20, 2013*

**Math:Calculating Investment**

thank you! ,Steve
*November 15, 2013*

**Math:Calculating Investment**

thank you so much!
*November 15, 2013*

**Math:Calculating Investment**

How would I calculate this problem. plz help I don't know how to... An online store that has been successfully growing on its initial angel investment and revenues wants to invest $5 million to expand the business. The bank is willing to lend the business this money at a ...
*November 15, 2013*

**U.S. and Global Economics:Involving math**

Just show me how to calculate it and I'll do the rest. I just don't understand how to calculate this problem. Thank you, An online store that has been successfully growing on its initial angel investment and revenues wants to invest $5 million to expand the business. ...
*November 15, 2013*

**Probability**

help solving a probability problem: probability that a person taking a survey is male "given" that he preferred a European automobile if 112 males prefer european autos out of 188, and 216 of a total of 452 individuals were surveyed were male. Additional information...
*November 14, 2013*

**Algebra 2 Trig - Probability Question**

help solving a probability problem: probability that a person taking a survey is male "given" that he preferred a European automobile if 112 males prefer european autos out of 188, and 216 of a total of 452 individuals were surveyed were male. Additional information...
*November 14, 2013*

**U.S. and Global Economics: Involving MATH**

ok, thx
*November 13, 2013*

**U.S. and Global Economics: Involving MATH**

thx so much!!!!!
*November 13, 2013*

**U.S. and Global Economics: Involving MATH**

PLZZZ.. Help I just don't understand how to calculate this A landlord wants to acquire an additional apartment building for $250,000. The new building contains eight apartment units, which will each rent for $500 per month. The bank is willing to loan the landlord the ...
*November 13, 2013*

**Math**

You & a friend are at Paul & Elizabeth's Restaurant for a night of fine dining. You can choose among 2 appetizers, 4main dishes, & 3 desserts. Appetizer: soup or salad Main Dish: fish, chicken, beef, vegetarian Dessert: chocolate cake, apple pie, ice cream a: How many ...
*November 12, 2013*

**U.S. and Global Economics**

An online store that has been successfully growing on its initial angel investment and revenues wants to invest $5 million to expand the business. The bank is willing to lend the business this money at a 10 percent interest rate over an eight-year term. Calculate the monthly ...
*November 11, 2013*

**U.S. and Global Economics**

thx so much!
*November 11, 2013*

**U.S. and Global Economics**

The owner of a flower shop needs a short-term loan to tide her business over until she completes the sale of some unused property. She asks the bank for a $25,000 six-month loan. The bank agrees to give her the loan, but attaches a hefty interest rate of 18 percent. Calculate ...
*November 11, 2013*

**U.S. and Global economics; involving math problems**

thx
*November 11, 2013*

**U.S. and Global economics; involving math problems**

I've been working on this problem for "hours" and I can't quite figure out how to solve it; can anyone help plzzz? I would appreciate it. :) Two college students went on spring break to Guadalajara, Mexico. One took the vacation in 2002, while the other went ...
*November 11, 2013*

**geomertry**

It means that person is allergic to that kind of fruit if he/she develops hives from it.
*November 11, 2013*

**Science**

it is now 8:59am but when the bell rings at 9:00am Suzete will be late for Science class. She must get from one side of school down three different hallways. She runs down the first a distance of 35.0 m at a speed of 3.50m/s. The second haallway is filled with students and she...
*November 7, 2013*

**chemistry**

How many grams of methanol, CH3OH, are there in 150.0 mL of a 0.30 M aqueous solution of methanol
*November 4, 2013*

**Chem**

Consider the reaction shown: 452 kcal + 4 PCl5 (s) ¨ P4 (s) + 10 Cl2(g) This reaction is ________ because the sign of ƒ¢H is ________. A) exothermic; neither positive nor negative B) endothermic; positive C) endothermic; negative D) exothermic; positive E) ...
*November 3, 2013*

**Physics**

can you give que the formula you used?? plz
*November 2, 2013*

**Physics**

this are the options, but i would like to have the equation 292.50 N 97.50 N 146.25 N 195.00 N 390.00 N
*November 2, 2013*

**Physics**

WOMAN IN ELEVATOR A woman weighs Fg= 650 N when standing on a stationary scale. Now, the woman is riding an elevator from the 1st floor to the 10th floor. As the elevator approaches the 10th floor, it decreases its upward speed from 8 m/s to 1 m/s in a time interval of 1 s. ...
*November 2, 2013*

**Physics**

can someone elaborate on this problem, i have diferent values
*November 2, 2013*

**Algebra 1**

Can Someone Check My Answer The table shows the amount of money (in dollars) spent by a household on plants and flowers for certain years. Describe the rates of change in the number of dollars spent during the time period. Year 2001 2002 2003 2004 2005 Amount 127 134 139 137 ...
*October 30, 2013*

**intro to computers**

what overriding philosophy of the windows 8operating system makes it unique compared to earlier Microsoft operating systems? a.it is a universal operating system for all types of devices? b.it can host both 32-and 64- bit applications c.up to 192 users can have a separate ...
*October 30, 2013*

**intro to computers**

which of the selections below is not a benefit of imaging the computers on your network. a. it saves time of having to install the required computer applications. b.it saves the time of having to install the desired operating system c.there are fewer licensing fees because the...
*October 30, 2013*

**intro to computers**

which of the statements below is false? a.you can install a 64-bit operating system on a 64- bit machine. b. you can install a 64-bit operating system on a 32-bit machine. c.you can install a 32-bit operating system on a 64-bit machine. d.you can install a 32-bit operating ...
*October 30, 2013*

**computers**

after a long day you know where my mind was")
*October 30, 2013*

**computers**

so sorry:( it was suppose to be BYOD not BYOB....bring your own device.
*October 30, 2013*

**intro to computers**

your boss is considering a BYOB program for your company. he asks you if there are any negatives to such a program. what do you tell him? a.it limits the freedom of the user to access the websites and applications.b.it introduces security and control problems. c. it requires ...
*October 30, 2013*

**intro to computers**

your boss is considering a BYOB program for your company. he asks you if there are any negatives to such a program. what do you tell him?
*October 29, 2013*

**Algebra 1**

thanks
*October 29, 2013*

**Algebra 1**

Find the x-intercept of the graph of the equation. 9x-4y=10 Is the answer: 10/9
*October 29, 2013*

**Physics 101**

What is the angular momentum of a figure skater spinning at 2.9rev/s with arms in close to her body, assuming her to be a uniform cylinder with a height of 1.5m , a radius of 15cm , and a mass of 59kg ?
*October 28, 2013*

**chemistry**

what is the chemical reaction of camphor and coca cola drink
*October 28, 2013*

**Math**

At Strawberry State College, the ratio of females to males is 2:1. If there are 2400 students, how many are female and how many are male?
*October 28, 2013*

**math - PLEASE!**

15 increased by t What is the answer in algebraic expression form? My answer is 15 + t am i right or wrong
*October 26, 2013*

**Math - HELP!**

7 more than twice his age is 51. What is the answer in a algebraic equation. My answer is 2a + 7= 51 am i right or wrong
*October 26, 2013*

**Physics 101**

What is the angular momentum of a 0.705kg ball rotating on the end of a thin string in a circle of radius 0.800m at an angular speed of 12.8rad/s ?
*October 25, 2013*

**Math - HELP!**

Distributive Property Expression: 6a(3a+5b - 4) Please show your work and your answer.
*October 23, 2013*

**Finance**

A new bank has vault cash of $1 million and $5 million in deposits held at its Federal Reserve District Bank. a. If the required reserves ratio is 8 percent, what dollar amount of deposits can the bank have? b. If the bank holds $65 million in deposits and currently holds bank...
*October 22, 2013*

**Finance**

The U.S. financial system is composed of: (1) policy makers, (2) a monetary system, (3) financial institutions, and (4) financial markets. Indicate which of these components is associated with each of the following roles
*October 21, 2013*

**research**

How do decision theory, probability theory, inference, and generalization relate to data analysis?
*October 19, 2013*

**us history**

anti federalist 7 letters
*October 19, 2013*

**Chem**

Solid magnesium metal reacts with chlorine gas according to the following equation: Mg + Cl2 --> MgCl2 What mass of magnesium chloride is formed in the reaction between 7 g of Mg and 7.9 g of Cl2 use the masses to two decimal places on the chart in the front of your text ...
*October 18, 2013*

**Pre-Calc**

How do I determine if there are common factors for x^5+3x^3+5x/4X^4+2x^2, when the leading coefficient of the denominator is greater than that of the numerator, and there is no constant in the numerator - thus making using the roots calculator impossible, and long division. I ...
*October 18, 2013*

**math**

Could you please explain how you got the answer instead of just the answer to the question 1.45-7.3. Can you explain the steps to this because I don't quite get it. Thanks so much.
*October 17, 2013*

**math**

Ali and Tim have 12 sheets of paper that are each 9 inches by 12 inches. They want to use all 12 sheets to make a sign for a basketball game. They plan to put a strip of cardboard around the outside edge of the sign. How should they arrange the 12 sheets of paper to use the ...
*October 17, 2013*

**I don't have a CLue**

the British i believe they went to India, and France to Africa
*October 14, 2013*

**arithmetic**

This is for a trapezoid, so fine the top length and the bottom length for (b1plus b2) then divide in half for the Area or A
*October 8, 2013*

**French**

I need a poem about sunsets with metaphors... I need help!
*October 8, 2013*

**Math**

so he answer will be 2x100= 200%.
*October 7, 2013*

**Math**

Meda invested $1,000 into a particular stock. In four months, her stock was worth $3,000. Find the percent of increase in her investment.
*October 7, 2013*

**Math Middle**

I used my gas tank and used 7/16 of gas. Then I used another 1/3 of the remaining gas what fraction of the tank is filled with gasoline. My Answer is 7/8 of the tank is filled.
*October 7, 2013*

**Chemistry**

67.8
*October 7, 2013*

**Algebra**

I need help I don't know how to solve this system Solve the following system. Show all your work 3x-2y+2z= 30 -x+3y-4z= -33 2x-4y+3z= 42
*October 7, 2013*

**Algebra**

Help plz!!!! (This homework question has been removed due to a copyright claim submitted by K12, Inc.)
*October 7, 2013*

**Math**

1.) width= 8+2x length= 12 + 2x (8+2x)(12+2x)-96=96 now simplify
*October 7, 2013*

**Algebra**

Which ordered triple is a solution of this system? 2x+y-z=7 -x-2y+4z=-15 x+2y=5z=17 (-2, 6, -5) (1, 3, 2) (2, 5, -2) (3, 1, 0)
*October 4, 2013*

**Algebra**

thx :)
*October 4, 2013*

**Algebra**

What is the value of x in the solution of this system? -3x-y+2z = 7 2y+z= -5 3x+6y= -21 4 2 1 3
*October 4, 2013*

**pre algrebra**

simplify one half plus two thirds divided by three fourths
*October 4, 2013*

**health care policy making**

Explain how stakeholders become involved in the policy making process and why their voices often become a driver for change in health policy. That is the assignment any ideas on where I can find some information? would i look government laws
*October 3, 2013*

**compemtary math**

. To determine the compound amount of an investment of $10,000 with an interest rate of 6% compounded monthly after 4 years requires you to use a table factor that goes beyond the Compound Interest Table. Calculate the new table factor for this investment. Now, using the new ...
*October 3, 2013*

**U.S. Government and Politics**

ok, thx!!!
*October 2, 2013*

**U.S. Government and Politics**

Are there any jobs that you think should be switched among federal, state, and local governments? Why? is welare a job
*October 2, 2013*

**U.S. Government and Politics**

ok, that's what i'm going to do thx
*October 2, 2013*

**U.S. Government and Politics**

Another question :) What level of government should you depend on for sanitation in your neighborhood? Write a paragraph explaining why this level of government is most appropriate. My answer is local government, it's more community wise, right????
*October 2, 2013*

**U.S. Government and Politics**

ok, thx
*October 2, 2013*

**U.S. Government and Politics**

My question :) What level of government do you think should be in charge of security from foreign enemies? Write a paragraph explaining why this level of government is most appropriate. My answer is federal government do you agree??
*October 2, 2013*

**Economics**

is Nine co by nine west a name brand store?
*September 30, 2013*

**Economics**

ok :)
*September 30, 2013*

**Economics**

Give at least one example of a news story that has influenced consumers desires or affected consumer behavior. Describe the effect it had on your consumer behavior.
*September 30, 2013*

**Economics**

thx
*September 30, 2013*

**Economics**

Give at least one example of a form of advertising that influences consumer behavior — that is, advertising that persuades people to buy a good or service that otherwise would not have purchased.
*September 30, 2013*

**Economics**

thx for your help
*September 30, 2013*

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