Friday
December 9, 2016

Posts by jules

Total # Posts: 194

Physics
The block of mass 3.43553 kg has an acceleration of 2.1 m/s^2 as shown. / / F a _____________ <-/ )23 degree <---- |_3.43553kg_| What is the magnitude of F? Assume the acceleration due to gravity is 9.8 m/s^2 and the surface is frictionless. Answer in units of N
November 20, 2016

French
ON A PRESENTATION! (:
November 15, 2016

French
Are these right? This is supposed to be points of info on French culture in Canada. •Until the 1960s: Family lives of French Canadians heavily influenced by the Roman Catholic Church. •Large families •TODAY: •Average couple has only two children •...
November 15, 2016

Algebra
3/2x - y = 24. solve using elimination method
July 21, 2016

Social Studies
Sputnik I or Explorer I (Week 28 Social Studies Weekly Crossword)
May 17, 2016

Physics
With what maximum speed can an unsecured passenger stay in their seat on a Ferris wheel that has a diameter of 12 m.
March 21, 2016

math
I can only use numbers 0-9 , and only 1 time. The question is, an even 2 digit number with the sum of the digits equal to 15 and the tens place less than 9
March 6, 2016

chemistry
If 15.22 g of mercury (II) oxide decompose, how many moles of oxygen can be produced?
February 18, 2016

So is the answer 5.6 So when it asks how fast are you going when your feet hit the bottom of the cliff. My answer would be 5.6 meters?
February 6, 2016

physics & math
If you jump off a 10 meter cliff on the Moon, and the acceleration of gravity is 1.6 m/s^2. How fast are you going when your feet hit the bottom of the cliff?
February 6, 2016

physics
If you jump off a 10 meter cliff on the Moon, and the acceleration of gravity is 1.6 m/s^2. How fast are you going when your feet hit the bottom of the cliff?
February 6, 2016

Math
This question is really stressing me out. I don't even know where to start. The question is: The Northern Tier bicycle tour route from Anacortes, Washington, to Bar Harbor, Maine, is 4,264.5 miles long. How many more revolutions over the entire route will a 16 inch ...
August 29, 2015

Social studies Florida
Cross words: question , when one group chooses not to buy a certain product or service usually a tactic to get a benefit previously decided.
April 20, 2015

Math
Luke walks 1 3/4 miles each way to school. Tuesday before he realized he left his lunch at home and had to go back to get his lunch. How many miles did luke walk on wednesday to and from school? A: 3 1/2 B: 4 C: 4 1/2 D: 2 3/4 I don't understand tis one. what do i do to ...
October 7, 2014

PLS HELP URGENT
Only one of the following reactions occurs. HCl + F HF + Cl For the one that does occur which side is favoured? Explain WHY the other reaction will not occur.
May 27, 2014

Zachary is correct.. but number 7 is 120
November 18, 2013

Composition
Revise the following paragraph, improving it without changing its overall meaning. Pay particular attention to sentence structure. Ever been assigned to work on a group project for class! Many students dread group projects: because one student typically does most of the work. ...
February 21, 2013

Physics
The instruments attached to a weather balloon have a mass of 5.2 kg. The balloon is released and exerts an upward force of 98 n on the instruments. A)what is the acceleration of the balloon and instruments? B) after the balloon has accelerated for 10s, the instruments are ...
January 12, 2013

ENGLISH URGENT !!!!!!!
Thanks :):)
December 20, 2012

ENGLISH URGENT !!!!!!!
What are good things to buy for a 17 year old boy that are not that expensive???? this is really urgent for a part of my english project..... pleeeeeeeeeeeeeeeeeeeese help!!!!!!!
December 20, 2012

ENGLISH 9 BIOGRAPHY
ok thank you Ms. Sue and thank you Writeacher :)
December 15, 2012

ENGLISH 9 BIOGRAPHY
good idea is my last sentnce ok for the end of the biography: justin bieber is my favourite solo singer and one direction is my favourite band.
December 15, 2012

ENGLISH 9 BIOGRAPHY
we are doing a biography on our favourite singer or singers, and i luv justin bieber and one direction. My first choice is one direction since i really love their music. but then the problem is that i will have to do 5 biographys since their are 5 people in one direction. I ...
December 15, 2012

chemistry
a student heated 3.48 g of a pure sample of CaSO4 2 H2O until all the water of hydration was expelled. what was the mass of the residue?
November 25, 2012

chemistry
a student heated 3.48 g of a pure sample of CaSO4 2 H2O until all the water of hydration was expelled. what was the mass of the residue?
November 25, 2012

Sociology Ethnic Studies
What is the difference between "Findings and Analysis"? And do I need to quote a lot in the findings section?
November 24, 2012

English 9 MS. SUE
i still need help: the conflict is character vs charcater how would i say what caused it?
November 12, 2012

English 9 MS. SUE
the conflict is character vs charcater how would i say what caused it?
November 12, 2012

English 9
its character vs character but how would i say what caused it?
November 12, 2012

English 9
um so i would write: sarah vs sally or sarah vs school something like that or would i need to put in more detail? how would i write what caused it?
November 12, 2012

English 9
November 12, 2012

English 9
I am reading short stories right now in english. My teacher has gave me a question for this story: what are 2 main types of conflict in the story? explain the source of each type. conflist= oppostion of 2 forces ex: character vs character character vs nature/society charater ...
November 12, 2012

Meds.. Human Anatomy?
The medication would be absorbed too quickly. This could cause an overdose.
November 12, 2012

Chemistry
Thank you very much, Dr.Bob! You are correct, I accidentally added the values incorrectly. We conducted the lab in class, which is where I measured the temperature for both solutions and obtained the Ti shown above. I just wanted to make sure that there wasn't some kind of...
March 12, 2012

Chemistry
Hi, I am trying to figure out how to calculate the average temperature of 2 different chemical solutions based upon the temperatures I measured. The question states: Find the average Ti of HCl & NaOH solutions. The Ti of NaOH solution is: 20.87 C The Ti of HCl solution is: 21....
March 12, 2012

Organic Chemistry
how many grams of ZnCl2 are needed to prepare 250 ml of an aqueous solution with an osmolarity equal to 0.300 osmol? I posted this question a few minutes ago, but forgot to add the last part of the sentence. Thanks!
March 6, 2012

Organic Chemistry
how many grams of ZnCl2 are needed to prepare 250 ml of an aqueous solution with an osmolarity equal to 0.300?
March 6, 2012

calc
If f(x) = xe^-x then at x=0 is f increasing, decreasing, relative max, relative min or that f' doesn't exist? I'm not sure, but I think it's decreasing, relative max or doesn't exist but I really have no idea. Thanks for your help!
January 24, 2012

physics
An 89 N box of oranges is being pushed across a horizontal floor. As it moves, it is slowing at a constant rate of 1.20 m/s each second. The push force has a horizontal component of 25 N and a vertical component of 30 N downward. Calculate the coefficient of kinetic friction ...
January 2, 2012

physics
A plane flying horizontally above Earth’s surface at 184 meters per second drops a crate. The crate strikes the ground 30.0 seconds later. What is the magnitude of the horizontal component of the crate’s velocity just before it strikes the ground? [Neglect friction...
November 4, 2011

physics
The block of mass 1.75337 kg has an acceleration of 3.8 m/s2 as shown. What is the magnitude of F? Assume the acceleration due to gravity is 9.8 m/s2 and the surface is frictionless. Answer in units of N
November 4, 2011

chemistry
H solution= H solute + H hydration H solute = -H lattice H solution = -(-7.3x10^2) kj/mol + (-793) kj/mol H solution = -63 kj/mol
September 22, 2011

math
John borowed 12,000 and agreed to repay the loan in six equal monthly payments plus interest of 1.5% per month on the unpaid balance. What is his total payment for the third month?
July 30, 2011

Math
Could someone answer this question so I understand it. Thanks Find the supply function: p = S(x)=5(e^0.02x - 1) Find the average price (in dollars)over the supply interval [31,36]. Round to decimal places as needed. The average price in dollars is ?
April 30, 2011

Math
Could someone work this question out so I understand it. Thanks The marginal price dp/dx at x units of demand per week is proportional to the price p. There is no weekly demand at a price of \$100 per unit [p(0)=100], and there is a weekly demand of 8 units at the price of \$60....
April 29, 2011

Math
Could someone work this question out so I understand it. Thanks The marginal price dp/dx at x units of demand per week is proportional to the price p. There is no weekly demand at a price of \$100 per unit [p(0)=100], and there is a weekly demand of 8 units at the price of \$60....
April 29, 2011

Chemistry
I think the answer to this question is choice C, but im not sure. I have to find the product for this question. img*photobucket*com/albums/v712/DeadMan986/Q38*jpg The * in the link should be .
April 28, 2011

Chemistry
Could someone help out with the second question. Its about reagents. Click the link for the question. img*photobucket*com/albums/v712/DeadMan986/Q20-21*jpg All of the . are replaced with * in the link
April 28, 2011

Math
Could someone answer this question so I understand it. Thanks Given the supply function p = S(x)=5(e^0.02x - 1) find the average price(in dollars) over the supply interval [31,36] only the 0.02x is ^ on the e give the answer as an integer or decimal rounded to two decimal places.
April 27, 2011

Math
That c symbol is suppose to be an integral symbol. The a symbols are suppose to be square root symbols. I don't know why that showed up like they did.
April 27, 2011

Math
Could someone answer this so I understand it. Thanks The projected rate of increase in enrollment at a new college is estemated by dE/dt = 9000(t+1)^-3/2 where E(t) is the projected enrollment in t years. If the enrollment is 5000 now (t=0), find the projected enrollment 35 ...
April 26, 2011

Math
Could someone answer this question so I understand it. Thanks Find the indefinite integral. x/ã3x^2+4 dx = Simplify the answer. Use C as the arbitrary constant.
April 26, 2011

Math
Could someone work this question out so I understand it. Thanks The marginal price dp/dx at x units of demand per week is proportional to the price p. There is no weekly demand at a price of \$100 per unit [p(0)=100], and there is a weekly demand of 8 units at the price of \$60....
April 25, 2011

Math
Could someone work this question out so I understand it. Find the indefinite intregral (lnx)^7 / x dx Use C as the arbitrary constant.
April 25, 2011

Math
Could someone answer this question so I understand it. Thanks Given the supply function: p = S(x) = 5(e^0.02x-1) Find the average price (in dollars) over the interval [31,36]. Only the 0.02 is ^ in the e in the question.
April 23, 2011

Chemistry
Could some answer this question. Im stuck on it. Thanks The unusual aspect of functional group replacement of an alcohols hydroxyl group by chlorine by treatment with chonyl chloride is: A)Spontaneous creation of a carbocation and SO2 Cl, the ion pair created by SoCl's ...
April 21, 2011

Chemistry
I could use some help on this question. I think the answer is choice E, but im not sure. Alcohols can function as both nucleophiles and as electrophiles in various reaction conditions. Which of the following statements is/are true. a)When R-O-H is a nucleophile, the O-H bond ...
April 21, 2011

Chemistry
Could someone answer this question, i'd appreciate it. Im stuck on it The C-O-H bond angle is wider in methanol compared to water, and the C-O bond is longer then the OH bond in water due to: A) Steric clashing of methyl C-H's and hydroxyl H. B) Unshared pairs in water...
April 20, 2011

Chemistry
Could someone answer this question, i'd appreciate it. Im stuck on it The C-O-H bond angle is wider in methanol compared to water, and the C-O bond is longer then the OH bond in water due to: A) Steric clashing of methyl C-H's and hydroxyl H. B) Unshared pairs in water...
April 20, 2011

Physical science
Why is it easy for a magnesIum(mg number 12) To lose 2 electrons. Is it because the nuclear charge of the mg atom is relatively weak?
April 17, 2011

chemistry
calculate the quantity of energgy required to heat 1.00 mol of aluminum from 25 degrees to its normal melting point of658 degrees
April 12, 2011

chemistry
given the following info for water specific heat capacity of steam 2.03 j/g degrees calculate the total quanity of heat evolved when 10.0g of steam is condensed,cooled,and frozen to ice at -50 degrees
April 12, 2011

chemistry
given the following info for water specfic heat capacity of ice 2.06j/gdegrees calculate the total quanity of heat evolved when 10.0g of steam is condensed,cooled,and frozen to ice at -50 degrees
April 12, 2011

chemistry
given the following info for water molar heat of specific heat capacity of liquid water 4.18 j/g degrees calculate the total quanity of heat evolved when 10.0g of steam is condensed,cooled,and frozen to ice at -50 degrees
April 12, 2011

chemistry
given the following info for water molar heat of vaporization 40.6kj/mol calculate the total quanity of heat evolved when 10.0g of steam is condensed,cooled,and frozen to ice at -50 degrees
April 12, 2011

chemistry
the force holding together an ironic solid are much stronger thantheforces between particles in a molecular solid. how are these strong forces reflected in the properties of an ionic solid?
April 12, 2011

Chemistry
Could someone answer this question so I understand it. Thanks In general, the most elegant way to add one carbon with an OH on it to a primary alkyl halide is to: a) convert the alkyl halide to a Grignard and add formaldehyde followed by H3O. b)convert the alkyl halide to a ...
April 12, 2011

Chemistry
ROH + TsCl + pyridine ----> R-OTs + Cl: For the reaction, what is the function of pyridine? The pyridine is on top of the arrow in the question. a)Serves as a lewis base, stabilizes transition state. b)Serves as a cofactor,complexes with the alcohol. c)Weak base. Proton ...
April 11, 2011

Chemistry
Could someone answer this question so I understand it. Thanks cyclopentanol ----> cyclopentane Which of the following sets of reagents could be used to accomplish the above transformation? a)TsCl/Benzene & LiAlH4 b)H2SO4 & H2/Pd c)TsCl/Benzene & KOtBU/BuOH & H2/Pt d)All of ...
April 11, 2011

Chemistry
cyclopentanol ----> cyclopentanone Which of the following sets of reagents could be used to accomplish the above transformation? a)CrO3/H2SO4 b)KMnO4/H2O c)71% HNO3 @ 10-20 degrees Celcius d)all of the above
April 10, 2011

Chemistry
Could someone answer this question so I understand it. Thanks cyclopentanol ----> cyclopentane Which of the following sets of reagents could be used to accomplish the above transformation? a)TsCl/Benzene & LiAlH4 b)H2SO4 & H2/Pd c)TsCl/Benzene & KOtBU/BuOH & H2/Pt d)All of ...
April 10, 2011

chemistry
Could someone answer this question so I understand it. Id appreciate it. Click the link for the question. img_photobucket_com/albums/v712/DeadMan986/Q10_jpg _ in the link = .
April 10, 2011

Chemistry
Could someone answer this question so I understand it. Thanks Alcohols can function as both nucleophiles and as electrophiles in various reaction conditions. Which of the following statements is/are true? A)When R-O-H is a nucleophile, the O-H bond is broken B)When R-O-H is an...
April 10, 2011

chemistry
Im stuck on this question. Could someone answer it so I understand it.Thanks When (R)-Butan-z-ol is treated with TsCl in pyridine and the tosylated alcohol is treated with sodium iodide in acetone, the resulting product is? A)(R)-2-iodobutane B)(S)-iodobutane C)2-iodobutane D)...
April 10, 2011

college
give the slope of each line then determine whether the two lines are paralell, perpendicular, or neither. slope of 4x+5y=5, -15x+12y=0
April 3, 2011

chemistry
what are the halogens at 25 degrees celcius and 1atm?
February 9, 2011

AP Chemistry
what is the oxidation state of iron in K4[Fe(CN)6]?
February 9, 2011

AP Chemistry
February 9, 2011

AP Chemistry
What is the chemical equation that corresponds to the standard molar enthalpy of formation of N2O?
February 9, 2011

english
what does cliche mean
February 8, 2011

practical english
what are the four things you look when proofreading
February 8, 2011

Medical Information Management and office practice
A 67-year-old patient was admitted to the hospital on November 4 and discharged on November 18. What's the patient's length of stay? Is the answer to this question: A. 13 B. 15 C. 18 D. 20
January 9, 2011

Medical Information Management and office practice
At Allendale Psychiatric Hospital, the hospital census on January 4 is 110. According to the following data, what's the hospital census for January 5? Admissions 10 Discharges 2 A & D A. 99 B. 100 C. 108 D. 118 What is the correct answer?
January 9, 2011

Medical Information management and office practice
What are the disadvantages of manual indexing?
January 5, 2011

MEDICAL CODING AND BILLING
THIS IS A QUESTION FROM PENN FOSTERS FINAL EXAM 40976200 NUMBER 4 ON PART B. YOU'RE AN INPATIENT CODER IN A HOSPITAL. YOU'VE JUST CODED A MEDICARE PART A RECORD WITH A DIAGNOSTIC-RELATED GROUP (DRG) REIMBURSEMENT OF \$12000. YOU NOTICE IN THE HOSPITAL'S COMPUTER ...
November 3, 2010

sociology
I response to the last answer (which is biased and ethnocentric) many specific reasons why Western business ventures in foreign countries is harmful is the cheap labor extracted form the locals, US business going elsewhere instead of building the economy here= GREED, and with ...
February 23, 2010

spanish
I need help figuring out the fable about the fox and the hound. I read it in spanish class and know that the character is the zorra and perro and a cerdillo but I don't get the moral or the lesson. Is the meaning that you should be careful or is that actions speak louder ...
October 21, 2009

spanish
How do I answer the following question: Les hizo Ricardo los bocadillos para el picnic a uds? (double object pronoun) Is this correct? Si, los hizo para nosotros.
September 30, 2009

Spanish
Where can I find the English translation for Mexican songs? (e.g. Los Laureles, Jalisco) Muchisimas gracias!
September 9, 2009

spanish
how do you translate the following sentence? My calf and ankles are swollen. Mi chamorro y tobillos son danos.
July 27, 2009

Xbis
Information resources are all resources that a company has that gives information on every aspect of their business. Depending on the size of the corporation the information may vary, but the resources would be divided int other information system department and the end user. ...
June 19, 2009

french
How does one say? 'new money" Is it something like nouveau rishe??
March 28, 2009

Buzz Words
What would some words be considered buzz words for a philosophy class? I thought synergy might be one, but I can't think of any others. Thanks.
January 21, 2009

Rainforests, tundra, etc. Did you try "google"...major land biomes
January 19, 2009

Instrumental
Acoustic first...guitar isn't easy to play for some people. You need to acquire some callouses on your fingers or use nylon strings first. Most music stores can let you know the in and outs if you haven't researched it already.
October 13, 2008

Physical Science
I'm still working on getting a fireman to come out to the school to demonstrate a radioactive detector. No luck so far. This is for a project on Marie Curie. Any other suggestions would be greatly appreciated.
October 10, 2008

Thanks for the info. We'll look into it.
October 4, 2008