Wednesday

April 16, 2014

April 16, 2014

Total # Posts: 77

**physics**

this is a physics qustion im stuck on: ingrid holds the womans record time for a marathon race of 2h 21min 6s for 42.195km. The mens record is held by Blake grison of 2h 6 min 50s. If they had been in the same race how much would blake win by.. find this in time as well as dis...

**math**

A local photocopying store advertises as follows. " We charge 9 cents per copy for 150 copies or less, 6 cents per copy for each copy over 150 but less than 210 , and 3 cents per copy for each copy 210 and above. " Let x be the number of copies ordered and C(x) be th...

**math**

Help please >.< The Hotel Lakewell has 450 rooms. Currently the hotel is filled . The daily rental is $ 750 per room. For every $ 4 increase in rent the demand for rooms decreases by 7 rooms. Let x = the number of $ 4 increases that can be made. - What should x be so as ...

**math**

how to change 25 in a mixed number

**Chemistry**

Co-ordination number of Cr in dibenzene chromium is ??

**CHEMISTRY HELP PLEASE!!!**

The cell potential of the following electrochemical cell depends on the pH of the solution in the anode half-cell: Pt(s)|H2(g,1atm)|H+(aq,?M)||Cu^2+(aq,1.0M)|Cu(s) what is the pH of the solution if Ecell is 375 mV? I first got .65 as my pH, but it said that it was wrong. Pleas...

**Math **

If it takes 4 minutes to fill a bucket with one tap and 6 minutes to fill the bucket with another tap. Using both taps how many seconds will it take to fill the bucket?

**Math**

#4: Correct B.

**Math on time**

So we know that Paige spends an equal amount of time on each subject. We also know that she studies Spanish for a half hour or 30 minutes. So what the question is really asking you is how many increments of 30 minutes are in a hour or 60 minutes. So what's 30/60?

**Penn Foster**

Its A! I love PF!

**Algebra**

Find the number of decibels for the power of the sound. Round to nearest decibels. A rock concert, 5.21 x 10^-6watts/cm^2 D= dB

**math**

a seismoraph 300km from the epicenter of an earthquake recorded a maximum amplitude of 5.4 x 10^2um. Find this earthquakes magnitude on the Richter Scale. (Round your answer to the nearest tenth). M=

**algebra**

1/3log(x)-log(10000)=4

**social studies**

Because/Even though children’s understanding of AIDS increases with age: A. AIDS education should not be attempted before adolescence. B. relatively young children can still grasp complex scientific concepts about disease. C. children in grades K-6 cannot even give a supe...

**social studies**

Fran's little girl, Fifi, is a real tomboy. Fran asks you to explain why Fifi prefers rough play, boys' clothing and toys, and the company of boys to the company of girls. You believe in the biological explanation of gender development, so you will tell Fran that it is...

**social studies**

The answer is C

**social studies**

Jasper, who already had 6 cookies, has just taken the last cookie from the jar after Mother told him, "No more cookies!" You saw Jasper take the cookie. You ask him how he feels about what he has just done. Jasper says that he likes cookies. You ask him how his mothe...

**social studies**

I read it over my notes again, and it is B.

**social studies**

I do, and I meant to say C.

**social studies**

Pookie is listening to music through headphones so that no one else can hear it. When Pookie's sister walks into the room, he says, "Sissy, do you like this song?" even though she cannot hear the music. Pookie's question indicates that he engages in which kin...

**social studies**

Treasure claims that her 6-month-old baby, Precious, can add and subtract small numbers of objects. Recent research on infants' understanding of numbers would: A. indicate that Treasure is nuts. B. prove that Precious can add and subtract up to 20 objects. C. support Treas...

**social studies**

Results of Renee Baillargeon's sliding carrot research may suggest that object permanence: A. may not be present until much later than Piaget believed. B. may be present at a much younger age than Piaget thought. C. cannot be tested with violation-of-expectations methods. ...

**social studies**

Barbara's due date was over 2 weeks ago. Dr. Sally told Barbara that her baby is postmature, so she wants to induce labor. What is probably Dr. Sally's greatest concern regarding the health of Barbara's baby? A. The baby might be brain damaged. B. Barbara might be ...

**social studies**

Which one of the following babies is at greatest risk for SIDS? A. Alfred, who is 5 months old and had a difficult birth B. Mary, who is 2 weeks old and has irregular sleep patterns and an overweight mother C. John, who is 3 months old and has a teenage mother who smokes D. Ja...

**social studies**

Mary Lou must complete a research project to get her associate degree. She has just one year left to finish her degree and must spend as little time and money as possible on her research. She plans to compare stress levels of 8th graders to stress levels of 9th graders. What r...

**social studies**

The esteemed Dr. Bookworm has just completed a study in which he found a +1.0 correlation between the number of cups of coffee his students drank right before class and the scores they earned on his final exam. This correlation means that: A. the less coffee the students drank...

**social studies**

The right to __________ is not one of the ethical guidelines for research specified by the APA. A. financial compensation B. informed consent C. privacy and confidentiality D. avoidance of deception I cannot find the answer to this question.

**social studies**

Four-year-old Sergei can tell his Poppa how to wash the clothes. Yesterday, Sergei told Poppa, "First, get the dirty clothes from the basket. Next, put them in the washing machine. Now, add some soapy stuff. Close the washer lid and press the button. When the buzzer rings...

**social studies**

Four-year-old Sergei can tell his Poppa how to wash the clothes. Yesterday, Sergei told Poppa, "First, get the dirty clothes from the basket. Next, put them in the washing machine. Now, add some soapy stuff. Close the washer lid and press the button. When the buzzer rings...

**social studies**

An Li reached puberty at age 12, and John Smith retired at age 65. An Li's and John Smith's experiences are examples of: A. normative events. B. non-normative influences. C. critical periods. D. risk factors. I chose A. but now reading a little more into it, I'm no...

**social studies**

How many years can you expect to spend in retirement? A. 6 to 10 years B. 10 to 12 years C. 12 to 16 years D. from 16 to 25 years Is the answer C?

**social studies**

The people who are in the best position to save are: A. teenagers. B. young adults in their 20s. C. middle-aged. D. elderly I'm between C and D. Please help!

**business**

The average management fee for all mutual funds is: A. less than 0.25%. B. 0.25% to 0.50%. C. 0.50 to 1.25%. D. 1.25 to 2.50%. The answer I found is C, but I don't know if it is right.

**business**

I don't either, but I have to pick one. Which one do you think would be the best answer?

**business**

If creditors give you no credit for payments made during the billing period, this is called the: A. APR method. B. discount method. C. previous balance method. D. adjusted balance method. My choice is A, but Im a little confused.

**business**

If you think that your bill is wrong, you should first: A. contact the local credit bureau and inform it of the billing error. B. complain to the Better Business Bureau. C. contact your state consumer protection agency. D. notify the creditor in writing within 60 days after th...

**business**

Debt-to-equity ratio is: A. calculated by dividing total liabilities by net worth. B. calculated by dividing monthly debt payments by net monthly income. C. determined by dividing your assets by liabilities. D. rarely used by creditors in determining credit worthiness. My choi...

**business**

An account at a commercial bank designed for people who want to earn a higher savings rate is a(n) __________ account. A. regular savings account B. regular checking C. share draft D. money market account My answer is D. Am I right?

**business**

I meant to say C.

**business**

Most people pay federal income tax by: A. paying the total amount owed by April 15. B. filing quarterly tax payments. C. having amounts withheld from income. D. earning tax credits for various deductions. I chose d. But I am not sure

**phycology**

Money management refers to: A. preparing personal financial statements. B. day-to-day financial activities. C. storing financial records for easy access. D. spending money on current living expenses.

**math**

Please show steps and give me explanations! Thank you. 1. If x=1/2, what is the value of 1/x+1/x-1 ? The answer is 0. 2. The sequence ZWYX may be changed in either two ways. Either two adjacent letters may be interchanged or the entire sequence may be reversed. What is the LEA...

**algebra**

mean is 20; 6,22,7,36,x what is the value of x

**Nursing**

functional health assessment on movie chareacter "my sister's keeper"

**wchs**

A checkerboard measures 144 square inches. What is the length of a small square on its side? Hint: It has 8 squares per edge.

**algebra**

lean can paint her new apartment 3 hours longer than his friend,carlos.if both can do painting in 2 hours,how long will it take each one to finish the job alone?

**Math Finance**

How much interest does $2560 earn in 17 months at a rate of 5 1/8 ?

**math**

SWITCH IT WITH 0.75?

**math**

least to greatest 0.75, 0.39, 0.2, 0.35 i think its 0.2, 0.35, 0.75, 0.39

**Chemistry**

Consider the following reaction: C6H5CL+C2HOCL3=>C14H9CL5+H20 If 1142 g of C6H5CL is reacted with 485 g of C2HOCL3, what mass of C14H9CL5 would be formed?

**chemistry**

Consider the following reaction: C6H5CL+C2HOCL3=>C14H9CL5+H20 If 1142 g of C6H5CL is reacted with 485 g of C2HOCL3, what mass of C14H9CL5 would be formed?

**math**

Suppose you borrow $12,000, which you must pay back in 30 equal monthly payments, each of which includes a .8% interest charge on the unpaid balance. a) How much will you need to pay each month? b) How much money did the bank make on this deal?

**Math**

The domain of a function, f(x), is all numbers between -1 and 6, inclusive. The range of this function is all numbers between 0 and 12, inclusive. a) What is the domain of .5f(3x)? b) What is the range of .5f(3x)?

**math**

Thanks, how much money will the bank receive at the end of the 13 years?

**Englisch**

Can somebody help me to write a summary? The article "Towards a greener Economy?, written in 2009 by friedman, deals about the economic system in unsustainable. The satirical newspaper decribe the americans are wasteful. Than i dont know how can i write the rest of the su...

**Geography**

You and your partner are considering opening eight new upscale department stores in Nicaragua. Would your stores most likely do well or fail in this region? Explain your answer.

**geometry**

Find the length of the median of a trapezoid with vertices at C(3,1) D(10,1) E(7,9) and F(5,9)

**Math**

2.6ft

**math**

what is a communitative property

**economics**

A- give them to a specific group, such as high-risk populations. yes I would allow those individuals allocated to vaccine to sell their dose to someone else.

**chemistry**

3. Using the coefficients in the balanced equation, convert moles Sb2S3 to moles Sb. i dont get this step?

**chemistry**

Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide. Sb2S3(s) + 3 Fe(s) 2 Sb(s) + 3 FeS(s) When 10.9 g Sb2S3 reacts with an excess of Fe, 9.84 g Sb is produced. What is the percent yield of this reaction?

**English**

I'm writing a persuasive essay about how women with HIV should not be allowed to have children. Can you please help me find some reliable sources about my topic? Thank you.

**math**

Krista has $0.85 in nickels and dimes. She has 2 more nickels than dimes. How many nickels does she have?

**spanish**

To a point yes. They are both past forms of show but one is group ownership translating as they showed while the other translates as it showed. Remember the basic rule of spanish on translations and the difference in which is which should come to you.

**spanish**

Due to the number of postings that you have on Spanish, it seems that you are at the wrong level to make these translations. Request to go back a level; otherwise, help from this site may decrease. Overall this loosely translates as follows in English - Would you show your Ana...

**spanish**

English translation is "When it rained last night, all lights went out of the house and I could not see anything! What a pity! You must have a flashlight with good _____ emergency." Which of the options would make sense in the blank? a. Batteries b. coins c. keys d. ...

**Statistics - College**

Dealing with binomials. P(Possible Prize) = 1/1000 n=52 P(winning)=P(x=1)= P(x=1)=52! (1!51!) (.(.001)1 (1-0.001)51 Is the answer 0.050949 OR 5.0949%?

**E- commerce**

Can I have asimpler explanation for this sentence Cybermediation which is the use of software (intelligent agents to facilitate intemediation and hypermediation which is the extensive use of both human and electronic intermediation to provide assistance in all phases of an e-c...

**Unscramble**

Can you unscramble afsedrniru? It is either a compound or collective noun.

**Algebra**

A picture frame is 20cm x 16cm. There is 192cm squared of picture showing. Find the width of the frame.

**Social Studies**

Looking for colonial era taylors. Can you help?

**science**

chemicals you use in chemistery are all elements on the periodic table because you mix chemicals or elements in chemistery lessons

**14 line 10 syllable poem**

need to find a poem with 10 sillables

**math**

Which three options are true about motion in a straight line. A. A particle which moves at an increasing velocity has a constant acceleration. B. If two particles always have the same velocity as each other, their separation does not change. C. A particle which has zero accele...

**math**

The head of an industrial machine moves in a straight line horizontally backwards and forwards from a central position. The movement can be modelled using the sine wave d = 80 sin ( pie t), where d is the horizontal distance (in cm) from the central starting position, and t is...

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