Friday

December 9, 2016
Total # Posts: 318

**chemistry**

what is a simplified way of representing an organic compound by showing only rh carbon carbon bounds

*December 8, 2009*

**chemistry**

a compound with the molecular weight of 276 grams was determined to be 39.10% carbon, 8.77% hydrogen, and 52.13% oxygen. what is the empiricial formula and the molecular formula for the compound? i do not know where to start! i worked it out and i got 276/100=2.76 do i round ...

*November 28, 2009*

**chemistry**

a compound with the molecular weight of 276 grams was determined to be 39.10% carbon, 8.77% hydrogen, and 52.13% oxygen. what is the empiricial formula and the molecular formula for the compound? i do not know where to start!

*November 28, 2009*

**social studies**

i want to thank you for helping me with some of my question that i didn't now the answer 2 it nice using Jiskha homework help.I THANK YOU VERY MUCH

*November 20, 2009*

**social studies**

human resources includes the skills,talents and abilities which individuals possess.a variety of human resources exists in the Caribbean such as engineers,doctors,lawyers,teachers,scientists,farmers,authors,poets,artists,fisherman and sport personalities

*November 20, 2009*

**social studies**

what are the various way used in ur country to develop the human resources

*November 20, 2009*

**social studies**

identify five ways of developing the human resource

*November 20, 2009*

**social studies**

which of the following do you consider to be more important in developing the human resource education or religion? Justify your answer

*November 20, 2009*

**social studies**

which of the following do you consider to be more important in developing the human resource education or religion? Justify your answer

*November 20, 2009*

**easy math question, im just dumb, please help ASAP**

DESCRIBE AND CORRECT THE ERROR IN THIS EQUIVALENT RATIO THINGY PLEASE 14 times/day X 1 week/7 days = 2 times/ week I think the answer is 14 times/day x 1 TIME/ 7 days = 2 times/DAY (I capitalized what i corrected, am I right or not? if I'm not, please correct me ASAP

*November 12, 2009*

**math - really easy **

in the local coed softball league, the male to female ratio is 6:6. If there are 160 players in the league, how many are female? I know the answer is 80. but how the heck do I set up the problem correctly?

*October 19, 2009*

**english **

Is this sentence okay? Brom Bones told Ichabod and the rest of the men he was talking to at the Tassel's party in which they were invited of the time he supposedly encountered the Headless Horseman of Sleepy Hollow.

*October 17, 2009*

**English**

no, uhhh is that a compliment?

*October 17, 2009*

**English**

ok so these are FOUR paragraphs about comparing brom and ichabod from the lengend of sleepy hollow story. please read it and correct any errors I may have, I will appreciate it sooo much :) God bless Ichabod Crane and Brom Bones are two characters from the story "The ...

*October 17, 2009*

**Education**

bill nye the science guy is really cool :)

*October 17, 2009*

**mAtH**

hey im NOT sure, but i think it's 45.5% because 5 x 0.91 = 45.5

*October 16, 2009*

**mATH**

well, then the other die must be a 3. and since there is 6 faces on a die and 3 is just one face, i guess it would be 1/6. I WOULD DOUBLE CHECK THOUGH, IM NOT SURE.

*October 16, 2009*

**English**

What is the irony in "Happy Event" by Nadine Gordimer?

*October 6, 2009*

**Spanish**

como se llama el padre de conchita cuantos tiene

*September 28, 2009*

**Algebra**

How would I express what is below in the exponential form of an equation? Let x = 1og_2 1/8

*August 2, 2009*

**Algebra**

How would I express this in the exponential form of the equation? Thanks! Let x = 1og_2 1/8

*August 2, 2009*

**Algebra**

Write the exponential form of the equation and solve the equation for x Let x = 1og_2 1/8

*August 2, 2009*

**Algebra**

I am trying to work through this problem and am having trouble. Can someone tell me what the "w" stands for in the equation and walk me through the steps? Below is what I have so far. Suppose A is the amount borrowed, r is the interest rate (in decimal form), and m ...

*July 30, 2009*

**Algebra**

I am trying to work through this problem and am having trouble. Can someone tell me what the "w" stands for in the equation and walk me through the steps? Below is what I have so far. Suppose A is the amount borrowed, r is the interest rate (in decimal form), and m ...

*July 30, 2009*

**Algebra**

What should the set up of this equation look like? I tried to put it together and this is what I got. What am I doing wrong? Thanks! w=(r)/(12) (0.005)=(0.06)/(12) m = (Aw)/1 - 1/(1+w)^m (25000)(0.005)/1- (1)/(1+0.005)^60 Is any of this correct?

*July 30, 2009*

**Algebra**

Suppose Alice buys a car and obtains a 5 year loan for $25,000 at an interest rate of 6%. Suppose A is the amount borrowed, r is the interest rate (in decimal form), and m is the total number of monthly payments. Let w = (r)/(12) Then the formula to determine the monthly ...

*July 30, 2009*

**Algebra**

Suppose A is the amount borrowed, r is the interest rate (in decimal form), and m is the total number of monthly payments. Let w = (r)/(12) Then the formula to determine the monthly payment amount for a loan is given by (Aw)/1-(1)/ (1+w)^m (a) What is the numerical value of w...

*July 29, 2009*

**HSM 240**

I need a layout of how to set up the paper in APA formate. My final project is on abused and neglected children

*July 26, 2009*

**Algebra**

Use synthetic division to divide the polynomial 2x^3 – 12x – 5 by x + 4, and write the quotient polynomial and the remainder. [Be careful – notice that there is no x^2 term.] Please Show work.

*July 21, 2009*

**6th grade math**

Three sets of a sum of a number and four are added to the sum of seven times the same number and thirteen? Algabraic expression is?

*July 4, 2009*

**algebra help**

Simpllify by removing the factors of 1. 2n^2+2n/18n^2+4n=

*June 25, 2009*

**Math**

Please Solve: 2x^2 – 20 = 0

*June 23, 2009*

**college math**

Could you help me subtact this polynomials? (-8a^2+4a+2)-(8a+2)=

*June 23, 2009*

**algebra help**

Factor completely 4v^2+1-4v =____ another problem is factor completely 4s^2-81= ____

*June 22, 2009*

**algebra help**

I need help with this problem not understanding it. Give exact and approximate solutions to three decimal places. x^2+6x+9= 81 what are the exact solutions? x=___ There are no approximate solutions since the solutions are integers.

*June 19, 2009*

**Algebra**

Given f(x)=rootsignx-2 and g(x) = x-7 what is the domain of the quotient function? A. (-infinity,2] B. )-infinity,7 U (7, infinity) C. [2,7) U (7, infinity) D. (2,infinity)

*June 17, 2009*

**math**

Needing help with these problems lost, subtract. simplify if possible 3/x-9 - 3/ 9-x, divide and simpliify 6/t divide 18/t, add. simplify is possible 5/z-8 + 12/(z-18)^2

*May 23, 2009*

**math**

I am having a problem solving these problems could you please help me! Simplify by removing the factor of 1, y^2-25/5-y, 4y-12/4y

*May 23, 2009*

**math**

How do u find the lcm v^3+4v^+4v, v^2-4z the lcm is ___(__)^2 (v-___)

*May 22, 2009*

**math**

I need help making up a number game for simplifying rational fractions

*May 12, 2009*

**math**

I need help in solving this subtraction (0.06x^3-0.07x^2+0.04x)-(0.02x^3+0.07x^2-9)

*May 10, 2009*

**math**

well I think the answer is 8 ab-2 that's why I wanted was my answer correct.

*May 8, 2009*

**math**

I need help solving this subtraction (xy-ab-3)- (xy-9ab-1) the answe is __ab-___

*May 8, 2009*

**math**

I need help in understanding these operations factor by grouping 8x^3-56^2-5x+35

*May 8, 2009*

**math**

How would I find the area of a square with just one side given of 3.5 yds.?

*February 16, 2009*

**French**

Does anyone know when you should add e's/s's to french verbs, and when you shouldn't? I understand the purpose, to make feminine or plural depending on what gender the subject is. But what types of verbs should you add the e's/s's to? Would you add them for...

*December 18, 2008*

**4th grade math**

Is this an example of the Property of One for Multiplication? (8x5)x2=8x(5x2) If not give an example.

*December 14, 2008*

**math**

is y=3x-2 a one to one function.?

*December 10, 2008*

**Socials**

It has to do with the ten plagues.

*November 24, 2008*

**Socials**

Why was Pharaoh so stubborn about setting the captives free? Please and thanks!

*November 24, 2008*

**social studies**

Okay thanks!

*November 20, 2008*

**social studies**

Are there ant websites I can go to that tell me about Latin America's geography?

*November 20, 2008*

**PSY**

Explain how a person’s masculine and feminine traits can be described using the continuum of masculinity-femininity.

*October 30, 2008*

**PSY**

Explain how a person’s masculine and feminine traits can be described using the continuum of masculinity-femininity.

*October 30, 2008*

**accounting**

Estimating a cost function, high-low method. Reisen Travel offers helicopter service from suburban towns to John F. Kennedy International Airport in New York City. Each of its 10 helicopters makes between 1,000 and 2,000 round-trips per year. The records indicate that a ...

*October 20, 2008*

**math**

Estimating a cost function, high-low method. Reisen Travel offers helicopter service from suburban towns to John F. Kennedy International Airport in New York City. Each of its 10 helicopters makes between 1,000 and 2,000 round-trips per year. The records indicate that a ...

*October 20, 2008*

**human resources**

Out of three heuristic types, which one is most commonly used?

*August 4, 2008*

**physics**

the focal length of this mirror is 6 cm and the object is located 8 cm away from the mirror. calculate the position of the image formed by the mirror. suppose the converging mirror is replaced by a diverging mirror with the same radius of curvature that is the same distance ...

*June 9, 2008*

**physics**

a 0.03 mol sample of helium is taken through a cycle. the temperature of state A is 400K. calculate V.

*June 9, 2008*

**physics**

a drinking fountain projects water at an initial angle of 50 degrees above the horizontal and the water reaches a maximum height of 0.150 m above the point of exit. assume air resistance is negligible. calculate the speed at which the water leaves the fountain. the readius of ...

*June 9, 2008*

**physics**

i did do my work! but i am tryin to confirm my answers. i appreciate the fact that you answered me. thank you.

*June 9, 2008*

**physics**

several students are riding in bumper cars at an amusement park. the combined mass of a car A and its occupants is 250 kg. the combined mass of car B and its occupants is 200 kg. Car A is 15 m away from car B and moving to the right at 2 m/s when the driver decides to bump ...

*June 9, 2008*

**physics**

a block of mass 2 kg and block B of mass 8 kg are connected by a spring of spring constant 80 N/m and negligible mass. The system is being pulled to the right across a horizontal frictionless surface by a horizontal force 4 N with both blocks experiencing equal constant ...

*June 9, 2008*

**physics**

in an electron microscope, a tungstun cathode with work function 4.5 eV is heated to release electrons that are then initially at rest just outside the cathode. The electrons are accelerated by a potential difference to create a beam of electrons with a de Broglie wavelength ...

*June 9, 2008*

**Math question**

How is this different from determining if a value is a solution to an equation? If you replace the equal sign of an equation with an inequality sign, is there ever a time when the same value will be a solution to both the equation and the inequality? Write an inequality and ...

*May 20, 2008*

**m116**

How do you know if a value is a solution for an inequality?How is this different from determining if a value is a solution to an equation? If you replace the equal sign of an equation with an inequality sign, is there ever a time when the same value will be a solution to both ...

*May 20, 2008*

**Physics**

Exactly what is a positively charged hydrogen atom?

*April 17, 2008*

**Physics**

Two protons in an atomic nucleus repel each other, but they are also attracted to each other. Explain.

*April 17, 2008*

**Physics**

Which type of radiation ; alpha, beta, and gamma produces the least change in mass number? In atomic number?

*April 17, 2008*

**Physics**

Why are alpha and beta rays deflected in opposite directions in a magnetic field? Why are gamma rays not deflected?

*April 17, 2008*

**Physics**

X-rays are most similar to which of the following--alpha, beta, or gamma? I think gamma?

*April 17, 2008*

**sensory abilites of the dog**

teeth is correct not tongue.

*March 31, 2008*

**physics EM**

i need to know the forms of basic crystals

*March 24, 2008*

**physics**

A charge of -2q is placed a distance r from the origin and a charge of +2q is placed a distance 2r from the origin. What is the amount of work needed to move a charge of q to the origin from infinity? I don't get the question. And please explain to me how can I do it.

*March 23, 2008*

**chemistry**

how did you find the percent yeild for the eugenol benzoate?

*February 29, 2008*

**AP History**

Does anyone know a web site where I can get answers to an AP History packet?

*February 25, 2008*

**AP History**

Does anyone know where I can get answers to this giant AP History packet?

*February 19, 2008*

**AP History**

Why didn't the American People protest the Rail Road's power and unfairness sooner and with more vigor? (2 main reasons)

*February 19, 2008*

**math**

Last one, The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers. ANS: 16, 32 Can someone please explain to me how you get this answer?

*November 29, 2007*

**math**

Joan has one more than 3 times as many cassette tapes as Paul has. Together they have 25 tapes. How many tapes does Paul have? ANS: 6 tapes The answer is 6 tapes. Does anyone know how to do this problem?

*November 29, 2007*

**math**

The length of a rectangle is 10 feet more than twice its width. The perimeter of the rectangle is 170 feet. Find the dimensions of the rectangle. ANS: Length= 60 feet, Width= 25 feet I already know the answer, its in my review sheet. If someone can explain to me how you get ...

*November 29, 2007*

**math**

The length of a rectangle is 10 feet more than twice its width. The perimeter of the rectangle is 170 feet. Find the dimensions of the rectangle.

*November 29, 2007*

**math**

The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers.

*November 29, 2007*

**accounting**

BULLSEYE RANGES Dec, 31, 2005 Account Title Unadjusted Adjustments Adjusted Trial Trial Balance Balance Dr. Cr. Dr. Cr. Dr. Cr. Cash 13000.00 13000.00 Accounts Receivable 0 17,100 17,100.00 Supplies 5500.00 2700.00 2800.00 Equipment 130000.00 12500.00 117,500.00 Accumulated ...

*October 24, 2007*

**Geography**

Compare and contrast the societies, governments and economies of both North and South Korea.

*October 17, 2007*

**accounting**

List the following steps of the accounting cycle in their proper order a. Preparing the post closing trial balance b. postint the journal entries c. journalizing and posting adjusting entries d. preparing the adjusted trial balance e. journalizing and posting closing entries f...

*October 16, 2007*

**accounting**

List the following steps of the accounting cycle in their proper order a. Preparing the post closing trial balance b. postint the journal entries c. journalizing and posting adjusting entries d. preparing the adjusted trial balance e. journalizing and posting closing entries f...

*October 14, 2007*

**accounting**

A company earned earned $39,000 in revenues and received $33,000 cash from these customers. The company incurred expenses of $22,500 but had not paid $2,250 of them at years end. Harden also prepaid $3750 cash for expenses that would be incurred the next year. Calculate the ...

*October 12, 2007*

**accounting**

in the blank space beside each adjustin entry, enter the letter of the explanation A through F that most closely describes the entry. A. to record this periods depreciation expense B. to record accrued salaries expense. C. to record this period's use of a prepaid expense D...

*October 12, 2007*

**accounting**

Classify the following adjusting entries as involving prepaid expenses(PE), unearned revenues)UR), accrued expenses(AE), or accrued revenues(AR). a. ____ to record revenue earned that was previouslu received as cash advance. b.___ to record annual depreciation expense. c. to ...

*October 12, 2007*

**acounting**

A company earned earned $39,000 in revenues and received $33,000 cash from these customers. The company incurred expenses of $22,500 but had not paid $2,250 of them at years end. Harden also prepaid $3750 cash for expenses that would be incurred the next year. Calculate the ...

*October 11, 2007*

**accounting**

in the blank space beside each adjustin entry, enter the letter of the explanation A through F that most closely describes the entry. A. to record this periods depreciation expense B. to record accrued salaries expense. C. to record this period's use of a prepaid expense D...

*October 11, 2007*

**accounting**

Classify the following adjusting entries as involving prepaid expenses(PE), unearned revenues)UR), accrued expenses(AE), or accrued revenues(AR). a. ____ to record revenue earned that was previouslu received as cash advance. b.___ to record annual depreciation expense. c. to ...

*October 11, 2007*

**accounting**

The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks ...

*October 11, 2007*

**accounting**

The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks ...

*October 10, 2007*

**accounting**

Identify whether a debit or credit yields the indicated change for each of the following accounts: a. To increase Store Equipment f. To decrease Unearned Revenue b. To increase Owner Withdrawals g. To decrease Prepaid Insurance c. To decrease Cash h. To increase Notes Payable ...

*October 6, 2007*

**accounting**

Identify at least three external users of accounting information and indicate two questions they might seek to answer through their use of accounting information

*September 28, 2007*

**Geography**

It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? Please explain.

*September 10, 2007*

**sociology**

Do you think ancient societies were as concerned about the environment as modern societies are today? Do you think they took care of the environment better than we do, or did they also contribute to the destruction of the environment as some societies do today?

*September 3, 2007*

**nutrition**

how do lipids move through the body so they can be digested and absorbed? How are lipids stored in the body? Explain: http://en.wikipedia.org/wiki/Lipid http://www.cem.msu.edu/~reusch/VirtualText/lipids.htm

*August 14, 2007*