Thursday

April 24, 2014

April 24, 2014

Total # Posts: 811

**Math**

(x/(x+8))-(8/(x-8))=(x^2+64)/(x^2-64) Would the answer be no solution? If so, why? Thanks again.

**Math**

Thank you for your help.

**Math**

Would it be 99/10?

**Math**

The officejet printer can copy Sue's dissertation in 18 min. The laserjet printer can copy the same document in 22 min. If the two machines work together how long would they take to copy the dissertation? Any help would be greatly appreciated.

**Number Line**

If an integer a is pictured on the number line then the distance from the point on the number line that represents the integer to the origin is ƒaƒ. Using this idea answer the following. a. Explain why ƒa 2 bƒ is the distance between the points that represe...

**Mathy**

On a 14-day vacation, Glenn increased his caloric intake by 1500 calories per day. He also worked out more than usual by swimming 2 hr a day. Swimming burns 666 calories per hour, and a net gain of 3500 calories adds 1 lb of weight. Did Glenn gain at least 1 lb during his vaca...

**Chemistry**

Are polysaccharides absorbed into the blood directly from the gut without the need for digestion? I think that is true but I can't find it written.

**Anatomy**

I believe this question is True but can't find it in my book: Polysaccharides can be absorbed into the blood directly from the gut without the need for digestion. I have some notes on it, but not that exact thing. Thanks

**psychlogy**

How does nature and nurture effect gender identity?

**Math**

Use an exponent to write an expression with five 3s that has a value of 0.

**Anatomy check**

Just want to make sure I'm correct: The elbow lies (proximal or distal) to the forearm. Proximal

**Anatomy check**

Just want to make sure I'm correct: The lungs are (medial or lateral) to the heart. Lateral

**Anatomy check**

I just want to make sure this answer is correct: The stomach is (superior or posterior) to the diaphragm? posterior Thanks

**health care:Claims Preparation I: Clean Bills of H**

Having trouble understanding a must item not covered in text. I don't think out of the box well, just need a jump start

**Chem**

where can I find solubility rules?

**Chemistry**

How do I write out the reactants and products for the following chemical equation? How do I write the names of the products? How do I write the net ionic reaction for this double replacement reaction? barium acetate and potassium phosphate ->

**Accounting-business**

Lear, Inc. has $800,000 in current assets, $350,000 of which are considered permanent current assets. In addition, the firm has $600,000 invested in fixed assets. a. Lear wishes to finance all fixed assets and half of its permanent current assets with long-term financing costi...

**financial management**

How do you calculate the bond value suing semiannual analysis? Bond is 1000 par value, annual interest of 9 percent and yield to maturity is 12 percent annual interest. There are 15 years to maturity.

**accounting**

I have a question: How do accountants prepare for their job of being providers of financial information?

**Science**

When a clown anemonefish gives birth, where do the baby fish go?

**bio**

i mean why do they not have nodules

**bio**

why do fertilized plants have nodules

**database**

Prove that for any relation R(X,Y) Select Select(R (X=x0) (Y=y0))) = Select (R(X=x0) and Y=y0)) What is an equivalent form of (Select(R (X=x0) or (Y=y0)))?

**College Micro Econ**

Assuming that pollution cannot be removed from the environment at zero cost, the optimal level of pollution will be negative, positive,zero or marginally incremental for additional pollution ? I think I know the answer, I just need another opinion. Let me know what you think P...

**algebra**

Determine the point-slope form of the line and the slope-intercept form of the line with x-intercept = -8 and y-intercept = -16

**college algerbra**

-5x-21=-22 2/2

**College microeconomics**

I got "C" for #7. Wouldn't that be a movement along the demand curve (quantity Demanded)?

**College microeconomics**

I am not looking for someone to do my work for me. I am just trying to see if I am on the right track. I have answered these questions already I am just double checking my work. For #1 I got "A"-because a firm will hire up to the point MRP equals the wage rate anythi...

**College microeconomics**

Need some help with these questions....Thanks in advanced. All profit-maximizing firms hire inputs up to the point where: A) MRP = W B) MR = MC C) MP = W D) MFC = MRP E) MFR = MRC 4) A firm’s marginal revenue product of labor curve A) is steeper than its demand curve for ...

**Math**

What is the difference between an equation and an expression

**Statistics**

Using a significance level of 0.05, test for an increase in proportions. group number defects sample size before 30 300 after 36 300

**Stats**

Test the claim that the mean body temperature is less than 98.6 using a= 0.05. Assume a smaple of 16 yilded a mean of 98.2 with a standard deviation of 0.6

**college. al**

i no but from there im lost

**college. al**

x and y intercept y=2x^3√9-x^2

**medical information management and office**

for terminal digit filing numbers 20-18-13 52-43-01 43-42-00 what would the terminal digit be?

**stats**

Our students were asked to rate their admiration of Hillary Rodham Clinton on a scale of 1 to 7. They were asked to rate their Jennifer Lopez and Venus Williams on a scale of 1 to 7. The mean rating of Clinton was 4.06 with a standard deviation of 1.70. The mean rating of Jenn...

**stats**

Our students were asked to rate their admiration of Hillary Rodham Clinton on a scale of 1 to 7. They were asked to rate their Jennifer Lopez and Venus Williams on a scale of 1 to 7. The mean rating of Clinton was 4.06 with a standard deviation of 1.70. The mean rating of Jenn...

**stats(help)**

1) What is her z score of her admiration rating of Clinton? I know I am suppose to use the population formula( right?) 5-4.06/1.70=0.55 Please explain to me what I am doing incorrectly.

**stats(help)**

Our students were asked to rate their admiration of Hillary Rodham Clinton on a scale of 1 to 7. They were asked to rate their Jennifer Lopez and Venus Williams on a scale of 1 to 7. The mean rating of Clinton was 4.06 with a standard deviation of 1.70. The mean rating of Jenn...

**4th grade math**

Subtracting a Fraction From 1 Joe Jumped robe for 3 minutes and 24 seconds. How many seconds is three minutes and 24 seconds. I can figure this out but have no clue how to turn it into a fraction subtraction problem...Can't remember. Thanks!

**stats**

I wanted to know is this a sample or population. I want to solve for the standard deviation, but I am not sure what it is. Personally I think it is a sample.These are the numbers of wins for the 30 NBA teams for the 2004-2005 NBA season. 45 43 42 33 33 54 47 44 42 30 59 45 36 ...

**eng**

Can someone please explane Dr. Wade's airplane analogy?

**stats(help)**

Last question what type of research question could possibly arise from this data?

**stats(help)**

But that wouldn't become into 8 groups instead of 7?

**stats(help)**

These are the numbers of wins for the 30 NBA teams for the 2004-2005 NBA season. 45 43 42 33 33 54 47 44 42 30 59 45 36 18 13 52 49 44 27 26 62 50 37 34 34 59 58 51 45 18 I am supposed to create a grouped frequency table for this data. I found my range is 62-12=49 I decided th...

**chem**

Thank You. I understood the first one, but I am having trouble setting up the second one. I don't know the conversion factor.

**chem**

Please help me with these two problems: 1)How many electrons would it take to equal the mass of a proton? 2)What mass of electrons would be required to just neutralize the charge of 1.0g of protons?

**math**

solve by substitution method x^2=y^2+39 x-y=3

**math**

now I'm confused even more

**math**

solve the system of equation 5x+2y+z=-25 5x-3y-z=-23 3x+y+2z=-9

**algebra-need quick**

thanks, but I don't believe that is correct.

**com220**

How do you decide what material to use from your source to summarize, quote or paraphrase. I need help immediatley if someone can please help me

**IT 210**

I need help with Sequential and selection processing control structures Appendix G

**Alegra II**

Why isn't a snowman very smart?

**statistics**

I need so help figuring out which statement is true or false. 1. A parameter always describes a larger group than a statistic. 2. The sampling distribution of a statistic is the distribution of values taken by the statistic in all possible samples of all possible sizes from th...

**chemistry**

1)At room temperature (20 degree C), milk turns sour in about 64 hours. In a refrigerator at 3 degree C, milk can be stored three times as long before it sours. How long should it take milk to sour at 40 degree C (activation energy =44kj/mol)? 2)At what temperature will the ra...

**Poem: Beware do not read this poem by Ishmeal Reed**

The question is: The mirror in the poem is: hungry, dangerous, greedy, all of the above Can someone help me please!!!!!!!

**English-Repost**

Hi Jennifer. I've read your report and have given you some written feed back. I don't know how old you are or which year you are in but your use of a second language so skillfully is a delight. However I'm sure you really want to polish this so I offer the followin...

**litureature**

michael just saw this today. i think 7 'gods rod' can either power or wrath. i'd go with power because i think the poet would have said wrath if they meant that and power fits better. Conventions should lead to expectations. If a story always begins with 'once ...

**problem of the week**

thx alot we did that too.

**problem of the week**

how are you getting these answers of the children ages

**design**

Is all graphic design meant to inspire consumers to buy a product or service?

**math**

THANK YOU!!

**math**

Make up an example in which it is more convenient to divie first. Make another in which it is more convenient to multiply first. Why is it more convenient to multiply first in your second example?

**design**

In an effort to promote a better understanding of what design is and how to discuss it, your firm is having a weekly series of meetings. Within your first week, please find a design to include in your presentation that is different than the material you used in unit 1. Make su...

**English-Essay writing**

Thanks very much. I used Newsbank Newsfile for my newspaper articles and that information had to included on my bibliography cards.

**English-Essay writing**

Can someone tell me if there is a difference between the information on bibliography cards and the works cited page. I did bibliography cards already but now I'm doing my works cited from a newspaper and I thin there is a difference. Thanks

**Chemistry**

Please help. I just want to make sure I'm doing this right. I have to write the abbreviated ground state electron configurations for the following: nitrogen 2s^22p^3 chlorine 3s^23p^5 iron 3d^104s^2 Thanks. If there wrong I'll start over, I think I know how to do them.

**Chemistry**

My question is, Hund's rule states that the electrons pair up only after each orbital in a sublevel is occupied by ______. I think its one electron, but the more I read I'm confused because it says about an electron with a spin cycle.

**History**

What did Abigail Adams ask her husband John Adams to include in the Declaration of Independence?

**Science**

I have to design a complex machine and I must follow rubric. I don't understand. Can you help me please?

**in Canada**

Mooretwin

**Chemistry**

I have to summarize the development of atomic theory. I think this question is talking about Dalton's atomic theory, is that right

**AP BIOLOGY LAB**

The objective of the lab is to see what is needed for photosynthesis to occur. Curvette 2 has everything we think it needs except light. So it is testing if light is necessary. Curvette 3 has everything we think is needed, so we are testing to see if that is true. Curvette fou...

**Ecology**

which is not an example of +/- interspecific interaction ectoparasite and host herbivore and plant honeybee and flower pathogen and host carnivore and prey

**biology**

Whats the supporting structure of the cell that is also involved in movement.

**Math**

Thanks so much I think thats it!

**Math**

Two fathers and two sons divided $18 evenly among themselves. Each person received $6. Explain how they did it

**Personal Finance**

Nancy Tai has recently opened a revolving charge account with MasterCard. Her credit limit is $1000, but she has not charged that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over the upcoming wee...

**Personal Finance**

Bernie and Pam Britten are a young married couple beginning careers and establishing a household. They will each make about $50,000 next year and will have accumulated about $40,000 to invest. They now rent an apartment but are considering purchasing a condominium for $100,000...

**Personal Finance**

Marcia and Phil Helm, a couple in their thirties, have been married for several years. They have no children, and each has a professional career. Marcia is a trainee for a management position at a large department store, and Phil is an engineer at an electronics firm. Their ca...

**Personal Finance**

1. Joe won a lottery jackpot that will pay him $12,000 each year for the next ten years. If the market interest rates are currently 12%, how much does the lottery have to invest today to pay out this prize to Joe over the next ten years? 2. Mary just deposited $33,000 in an ac...

**Chemistry help please**

Can someone give me a little help. I'm stuck. Unit conversions, there are 4 quarts in 1 gallon there are 1.05 quarts in 1 liter there are 73 gallons in 2 barrels My question is, convert 12 liters to barrels?

**English, please help**

Thank you so very very much. Have a great night

**English, please help**

but.. what happens if I have to put said Ryan. Would it be right?" said Ryan.

**English, please help**

I'm having a brain freeze. Is this sentence right: "Dad, you promise to come watch me in the play, right" said Ryan? I forget does the ? go after right and a period after Ryan. Thanks

**Chemistry**

I'm doing measurements & their uncertainty and I can't find this. Does anyone know where I can look? "Percent error is calculated by dividing the _____of the error by the accepted value and then multiplying by _______.

**ethics 125**

write a 1,050- to 1,400-word research paper identifying the linguistic, political, social, economic, religious, and familiarl conventions and/or statuses of four hispanic groups living in the United States. Your paper should cover Mexican Americans, Puerto Ricans, and two othe...

**History**

In the Spanish Civil War didn't the Republican and Nationalist have different flags? The only one I can find has red, yellow, and purple with an emblem on it. Thanks

**math**

a king paid a guy 4/5 of a bar of gold, the guy gave half the gold to charity, how much gold did he give to charity

**History**

I'm writing an essay on The Spanish Civil War and have to include 10 Spanish words or phrases. The web sites I'm using for the report don't have any. Does anyone know a good site I can use??Thanks

**Spanish**

I need to do a report on the Spanish Civil War, and I need to provide visuals to go along with it like maps, flags or miniatures. I've looked at several sites and they show different map, even for the Nationalist and Republican. Does anyone know any good web sites? Thanks

**math**

Can you unscramble the letters "reaoprddrie". It could be more than one word.

**MATH**

13

**Social Studies 4th grade**

in mississippi how is climate different from weather? that the climate is usually warm and moist, the weather in can be dangerous because of the tornadoes and hurricanes.

**Social Studies, 4th grade**

name the 3 landforms in mississippi and describe each one. bayou- is a marshy stream that moves very slowly into another body of water. plain is an area of mostly flat land. delta- created by two river.

**Chemistry**

Please help me... I don't understand this at all. I need to calculate the molarity of the acetic acid in this problem: A 4,00 mL sample of vinegar (acetic acid) was tirated with 0.1250M NAOH according to the following equation: HC2H3)s + NAOH --- NAC2H3O2 + HOH

**History**

Why didn't the settlers claim very much of the land offered free by the Homestead Act?

**Health Care**

Seven Organizational Approaches A. Use the matrix below to describe each approach to organizing information about the body. Discuss how each approach can be used. Approach Describe the approach How might the approach be used? Body planes and directions Body cavities Quadrant ...

**health care**

4. CheckPoint: Implicit Association Test · Resource: The Harvard-Hosted Implicit Association Test (IAT) · Due Date: Day 5 [Individual] forum · Complete the Harvard-Hosted Implicit Association Test (IAT) using the instructions below. 2. At the IAT Home page...

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