Jules

The fall of the Alamo occurred on March 6, 1836, where and when did the first battle leading to the Alamo occur??? Thanks! Thank you for using the Jiskha Homework Help forum. Here is the site giving the background of the battle: http://hotx.com/alamo/back...

18 years ago

I have a lab where for accuracy I got -.32% and for precision I got 100.6%? What does that mean?

18 years ago

Could you please check my answers and help me out with the last two? Thanxs! 1.Carefully define the following words: distance, displacement, speed, velocity, acceleration. Does it make a difference if we designate distance as "x" or "d"? (I don't understa...

18 years ago

Could you please check my answer? Given the functions f and g, perform the indicated operations. 3. f(x)=4x - 9 g(x)7x-3 I got -3x-12

18 years ago

I don't understand how to do this problem, can you please help me? Given the functions f and g, determine the domain of f+g. 4. f(x)= 2x/(x-3) g(x)=3/(x+6)

18 years ago

Please help with these problems. Thanks! Suppose the circumference of a bicycle wheel is 2 meters. If it rotates at 1 revolution per second when you are riding the bicycle, then your speed will be? Suppose you're on a Ferris wheel at a carnival, seated 10...

18 years ago

Please help with these problems, I don't understand them. Thanks! Suppose the circumference of a bicycle wheel is 2 meters. If it rotates at 1 revolution per second when you are riding the bicycle, then your speed will be? Suppose you're on a Ferris wheel...

18 years ago

How do I figure out the square footage of a circle?

17 years ago

I am doing a speech over spaying and neurting. And my main points consist of health benefits, better behaved pets, and overpopulation. I need some more information, but some information from magazines or articles online can you recommend me some please? T...

17 years ago

Where can I find newspaper or magazine articles on the pet population problem?

17 years ago

how do I cite a website in MLA?

17 years ago

Do temperatures get warmer or colder as you move from the lower stratosphere to the top of that layer and how big is the change?

17 years ago

My assignment is to write about a famous scientist. I chose Marie Curie. I found enough information. I only need to do a 5 min. presentation, but part of the assignment requires that I do a simple experiment. I don't know what that could be in this case,...

17 years ago

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

16 years ago

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.

16 years ago

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 acti...

15 years ago

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)-iodobu...

14 years ago

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 bro...

14 years ago

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 = .

14 years ago

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/BuO...

14 years ago

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

14 years ago

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)We...

14 years ago

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 th...

14 years ago

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?

14 years ago

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...

14 years ago

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 nucle...

14 years ago

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 cre...

14 years ago

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

14 years ago

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 unit...

14 years ago

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.

14 years ago

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 proj...

14 years ago

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 round...

14 years ago

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

14 years ago

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 .

14 years ago

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 ?

14 years ago

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?

14 years ago

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

13 years ago

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...

13 years ago

how many grams of ZnCl2 are needed to prepare 250 ml of an aqueous solution with an osmolarity equal to 0.300?

13 years ago

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!

13 years ago

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 o...

13 years ago

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 nat...

12 years ago

i still need help: the conflict is character vs charcater how would i say what caused it?

12 years ago

What is the difference between "Findings and Analysis"? And do I need to quote a lot in the findings section?

12 years ago

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?

12 years ago

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...

12 years ago

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!!!!!!!

12 years ago

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 d...

12 years ago

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.

11 years ago

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....

11 years ago

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

10 years ago

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...

10 years ago

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?

9 years ago

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

9 years ago

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

9 years ago

Sputnik I or Explorer I (Week 28 Social Studies Weekly Crossword)

9 years ago

3/2x - y = 24. solve using elimination method

9 years ago

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 •French C...

8 years ago

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 uni...

8 years ago

MH = 16.32 g/kg SH = 9.86 g/kg Air mass temperature = 15° C (59° F) What is the Relative humidity & the approximate Dew-point temperature? How do i set this problem up? I do not understand. Thanks

8 years ago

Tom, Dick, and Harry are three brothers and have $107.60 together. Tom feels sorry for hairy because he has less money than Tom. So Tom gives harry $2.10 so they both will have the same amount after the transfer. Dick doesn't know about Tom's gift and he...

8 years ago

Direction: The table gives the position​ s(t) of an object moving along a line at time​ t, over a​ two-second interval. Find the average velocity of the object over the following intervals. a.​ [0, 2] b.​ [0, 1.5] c.​ [0, 1] d.​ [0, 0.5] t= 0, 0.5, 1, 1.5...

7 years ago

function: f(x)=x^2-12x+35 Interval [6,6.5] How do you find the slope of the second line? Can you show this in the formula? and what would the answer be rounded to four decimal places as needed.

7 years ago

Sam, whose mass is 75 kg, straps on his skis and starts down a 63 m -high, 20° frictionless slope. A strong headwind exerts a horizontal force of 200 N on him as he skies. (Horizontal relative to level ground, not aligned with the slope.) What is his spee...

6 years ago

In order to prepare 50.0ml of 0.100M C12H22O11 (sucrose) you will add___grams of C12H22O11 to____ml of water. Can someone explain how I would solve this? I am lost and do not understand how to do the conversions

5 years ago

find Area of surface of 12 meters, 5 meters, and 4 meters

5 years ago

A football team has won 12 out of 20 games so far. Express this information as a fraction (in lowest terms), a decimal, and a percent.

5 years ago

How many one-millimeter cubes do you need to fill a cube that has an edge length of 1 centimeter?

4 years ago

SN2 and SN1 reactions of the same alkyl halide and nucleophile/base have the same intermediates.

2 years ago

1. Yes 2. female 3. No 4. 0 5. No 6. 5 7. none 8. Yep 9. Prefer regular, but don't drink them 10. 3 lowfat in cereal

17 years ago

Thank you Ms. Sue but how big is the change. I know it has layers and gets warmer but I don't understand how big the change is?

17 years ago

Thanks for the info. We'll look into it.

17 years ago

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 departm...

15 years ago

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.

14 years ago

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 w...

13 years ago

i need help on how to get the source. please help me:)

12 years ago

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?

12 years ago

its character vs character but how would i say what caused it?

12 years ago

the conflict is character vs charcater how would i say what caused it?

12 years ago

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...

12 years ago

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.

12 years ago

ok thank you Ms. Sue and thank you Writeacher :)

12 years ago

Thanks :)

12 years ago

Thanks :):)

12 years ago

The medication would be absorbed too quickly. This could cause an overdose.

10 years ago

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

10 years ago

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?

9 years ago

Zachary is correct.. but number 7 is 120

8 years ago

ON A PRESENTATION! (:

8 years ago

G8 Electromagnetic Radiation 1. Mechanical waves require a medium to travel in; electromagnetic waves do not. 2. radio waves 3. X-rays have greater frequency then microwaves. 4. 3 Hz 5. Longitudinal, transverse, and surface 6. It is reflected. 7. water pa...

8 years ago

Grade 8 Electromagnetic Radiation 1. Mechanical waves require a medium to travel in; electromagnetic waves do not. 2. radio waves 3. X-rays have greater frequency then microwaves. 4. 3 Hz 5. Longitudinal, transverse, and surface 6. It is reflected. 7. wat...

8 years ago

1. y-6 = -12(x + 4) C. y = -12x - 42 2. y + 4 = -5(x - 3) C. (3, -4) 3. (6, -3) and (-4, -9) D. y + 3 = 3/5(x - 6) 4. The population of a city increases by 4,000... B. p - 450 = 4(x - 15) 5. y - 3 = -3/2(x + 4) B. The graph in which the line passes throug...

7 years ago

Thank you sdm! @CarrickRemillard

7 years ago

Yay, I got an 90+ (A) on the final. World Geo These are correct: 1. desire to make a religious pilgrimage to Mecca 2. nitrogen, oxygen, argon 3. barter 4. The continents were joined into one landmass known as Pangaea. 5. popular culture 6. Emigration mean...

7 years ago

Oh my gosh, I was about to use those answers. I am so glad I didn't. They just didn't seem right. The answers I came up with gave me a 4/5, those posted above would have given me a 0. Correct Answers: B A C D C Whoever posted those incorrect answers on pu...

7 years ago

@Trust me and best answers I am in connections and I got a 60%. It was for "Lesson 4: Surface Area of Prisms and Cylinders

7 years ago

Just to the test... C D D I got 100% CONNEXUS

7 years ago

1. freedom of speech 2. rights not absolute 3. first amendment 4. reasonable suspicion of a crime 5. The substance and the meaning of what the gov... 6. It ensures the protections are carried out by the state gov... 7. a situation of confusion and wild be...

7 years ago

haha i am doing this question 11 years later :)

4 years ago