Joanne

Under conditions of high temperature, two protons could combine to form a deuterium necleus in the following reactions: p + p ----> 2H + e+ + ve + energy Write the equation for this reaction in terms of the nucleons involved by replacing the deuteriu nucl...

18 years ago

If you toss a coin, the probability of gettig heads is 1/2. If you toss a coin 2 times. the probability of getting heds each time is 1/2*1/2 or (1/2)^2. -Write an expression to represent the probability of tossing a coin 'n' times and getting 'n' heads. -...

17 years ago

Martin Amis's characterizations for Muhammad Atta in "The Last Days of Muhammad Atta" I read it but i don't see ANYTHING based on how he is characterized :( i can't post the website but if you type 'Have they been with you at all times?' in google than ul...

17 years ago

1. In the following sentence, what part of speech is the word Tearfully? Tearfully, I hung up the phone. A. Adjective C. Preposition B. Adverb D. Interjection 2. In the following sentence, how is the underlined phrase used? Both Joe and I wanted the last...

17 years ago

Anne Bradstreet's "The Author to Her Book" I have to explain the irony in the poem. I thought irony would be like a firehouse burning to the ground. I don't see any irony in the poem what am I missing?

17 years ago

Anne Bradstreet's "The Author to Her Book" I realize she is writing about her poems and not a child but where is the irony in that?

17 years ago

what does the poetry term 'vulgate' mean, I can't find any definition that correlates to poetry

17 years ago

SAT scores are normally distributed. The SAT in English has a mean score of 500 and a standard deviation of 100. a. Find the probability that a randomly selected student's score on the English part of the SAT is between 400 and 675. b. What is the minimum...

17 years ago

I have the following two multiple choice questions that are really throwing me for a loop: 1. Based on 500 people a researcher calculates the 95% confidence interval for the population proportion p: 0.123<p<0.181. a. There is a 95% chance that the true va...

17 years ago

Which statement was NOT used by the British to justify taxing the colonies after 1763? A. The British debt had increased as a result of the French and Indian War B. There were heavy administration expenses associated with maintaining the empire. c. These...

17 years ago

Match each nation on the left with the correct description of the problem it presented for U.S. foreign relations following the Revolutionary War. a. Britain 1. threatened american b. france commerece in c. spain mediterranean d. barbary coast 2. demanded...

17 years ago

where can i find practice ap bio questions?

17 years ago

What is the detailed representation of a specific area on a map called?

17 years ago

Which parts of the brain begin to change first during development? What function would be affected due to these changes? What region of the brain changes last?

17 years ago

I have to study for a spanish quiz on these legends in this book called: Leyendas Latinoamericanas By Genevieve Barlow I have to know what happened in all of the stories in it by tomorrow and I want a summary on them but I don't know where to look. I don'...

17 years ago

Business and finance. Julio works as a quality control expert in a beverage factory. The assembly line that he monitors produces about 20,000 bottles in a 24-hour period. Julio samples about 120 bottles an hour and rejects the line he finds more than 1/50...

16 years ago

Expressed to the correct number of significant figures, the sum of two masses is 445.2 grams. WHich two masses produce this answer? 1) 210.10 g+235.100g 2)210.100 g + 235.10 g 3) 210.1 g + 235.1 g 4) 210.10 g+ 235.10 g I think the answer is 2 but I don't...

16 years ago

Add and reduce to lowet terms m/x^2-9 + 1/3x-9

16 years ago

What were the NORTHERN WHIGS views regarding the following: -slavery -women's suffrage -prohibition of alcohol -guarantee of free public education -aid/help for handicapped -right to education for women and African Americans -practice of religion -Native...

16 years ago

Find the five-number summary of the following set of numbers. 337, 248, 157, 388, 248, 451, 271, 225, 310 First sort... 157,225,248,271,310,337,388,451. the minimum = 157 the minimum = =271 the median = (271+310)/2= 290.5 the upper quartile= can you pleas...

16 years ago

You missed 12 questions on a 60-question test. What fraction names the part you got correct? (Reduce) On this would I divide 12 into 60 so I could make the fraction this one I just need a little help.

16 years ago

A rectangle picture window is 4 ft. by 7 ft. Polly wants to put a trim molding around the window. How many feet of molding should she buy? Do I just add both sides to get my answer?

16 years ago

List the factors of the number 27. 1,3,9 this is correct right?

16 years ago

Write a proportion that is equivalent to the statement: If 3 gallons of gasoline cost $5.37, then 8 gallons will cost $14.32. On this one I have know idea how to perform this equation looked for examples no luck can someone help please

16 years ago

Can elephants swim?

16 years ago

how can i solve this problem? The number of tickets sold each day for a upcoming peformance of Handel's Messiah is given by N(x)=0.4x^2+8x+11, where x us the number of days since the concert was first announced. When will daily ticket sales peak and how m...

16 years ago

Paul read 20 pages of a book in 15 minutes. (a) What is Paul’s reading rate of pages per minute? (b) If he continues to read at the same rate, how many pages will he read in 1 hour?

15 years ago

Scenario #1: You handle internal accounting for Anderson Homes, a land/housing developer. The company purchased land in Central Arkansas and developed 200 acres. Two orders were recently placed with a nursery by the company’s landscapers. The invoices fro...

15 years ago

Okay, so I am stuck on solving this using the substitution method. The mortgage department of the company is selling two model homes that are located on the same block. The square footage, as well as the type of model, determines the cost of these homes....

15 years ago

Write each of the following in the form a sqrt b where a and b are intergers and b has the least value possible

15 years ago

convert each of the following rational numbers to the form a/b, where a and b are integers and b not equal to 0.

15 years ago

What are three different ratios for 5 circles and 4 squares?

15 years ago

Sally can tie her shoes but only with her mother's help. This fact suggests that tying shoes is

15 years ago

if there is concern about a neural tube defect in the fetus, which of the following tests is least usable? Ultrasound Blood test AFP assay Fetoscopy exam

15 years ago

Using the balances eqution and assuming all other reagents are in excess, how many hydrogen would be produced when 1.00 g of aluminum react?

15 years ago

how many grams of hydrogen are produced when 1gram of aluminum is reacted?

15 years ago

5/8 + 5/6 + 3/4 + 2/3 =

14 years ago

If I place $300.00 in an account that accumulates 3%, how much is it worth in 30 years?

14 years ago

Mrs.Simpson buys loaves of bread and quarts of milk each week at prices of $1 and 80 cents, respectively. At present she is buying these products in amounts such that the marginal utilites from the last units purchased of the two products are 80 and 70 un...

14 years ago

Can you please...help...give me more to the answer you gave me earlier today..Was there any course of action that Abraham Lincoln and his administration could have persued that might have prevented the outbreak of war between the North and the Confederacy...

14 years ago

Balance the equation in aqueous basic solution: As2S3(s) + H2O2(aq) → AsO43-(aq) + SO42-(aq) I normally understand how to balance redox equations, but this one confuses me because I would normally think that the As2S3 is being reduced to AsO4^3-, but sinc...

14 years ago

Was the Battle of Antietam a Union victory, defeat, or was it a stalemate ? Give reasons for your answer.

14 years ago

How did the Emancipation Proclamation change the nature of the Civil War, if it did at when he issued it ?

14 years ago

Was the Emancipation Proclamation more important to the American domestic audience with European powers ?

14 years ago

What political dangers did President Lincoln face when he issued the Emancipation Proclamation ?

14 years ago

Sorry Sra...your sites didn't help..i was in sooo many sites last two days...no discussion found on this question..you don't know the answer to this ?

14 years ago

What political dangers did President Lincoln face when he issued the Emancipation Proclamation..I don't think Damon was able to help me or I'm looking at the question the wrong way ?Need your input on this Ms.Sue....Thank You

14 years ago

Describe how influential you would say the cold war has been on the world of today ?

14 years ago

the most significant thing to learn about the differences between social, political and economics systems in the world ???????

14 years ago

Please correct me if I'm wrong....Of the Union generals covered in the course through 1863, who do you consider the worst ? I say ...Gen. George B. McClellan ?

14 years ago

Battle of Chanellorsville 1863....of all the battles fought by Robert E. Lee through 1863, this battle was his most impressive victory...am I correct ?

14 years ago

Was there an opportunity for the confederates to win during any day of Gettysburgh ? How could the South have won ??

14 years ago

Here goes..now I'm really upset with all this....New question..I need something to guide me...How did the changing command situation of the Army of the Potomac influence Gettysburg ? Also, did the elevation of George Gordon Meade make the Union victory mo...

14 years ago

Almost done ..What are two of the qualities that made Stonewall Jackson an outstanding battlefield Commander ? The only thing I found on this was, he inspired incredible loyality in his men and was a brillant stratigist ?? Is this correct ?

14 years ago

When was there a time through 1863 that the Confederates had a strong chance of winning the Civil War..?

14 years ago

What was the greatest obstacle that the Union army faced at Vicksburg, and how did they overcome it? I read so much on this ...were hills, surrounded by flooded marshlands & waters..army couldn't get through by foot..can't find a full explanation of this...

14 years ago

Still struggling on info about Vicksburg...

14 years ago

Thank You anyway for your help !

14 years ago

To:Damon..His little bit of written info really helps me to complete my essays....New question...Was there an opportunity for the confederates to win during any day of Gettysburg? Identify & analyze the opportunity, and show how the South could have won.....

14 years ago

Of the Union Generals covered in the course through 1863, who was considered the worst? The.. site you gave me in the past was of no help at all...was mostly timelines..I came up with George B. McClellan ???????

14 years ago

Battle of Chattanooga, last fought by Grant and Sherman together. Why was its outcome significant ?

14 years ago

1865-Marching through Georgia How did Sherman's march affect the Confederacy, and advance the cause of Union victory ?

14 years ago

1865: Marching through Georgia In terms of supply, how was Sherman"s march different than other Civil War campaigns? What I found was..Sherman telegraphed President Lincoln, asking him as a gift to Savannah, he would need 150 guns along with plenty of amm...

14 years ago

Upon retreating from Petersburg, were there any options open to Lee that might have prolonged the War? Please chech if my answer is correct... No, Lee retreated from Petersburg and attempted to link up with the remnants of Confed. Gen. Johnson's defeated...

14 years ago

What was the biggest challenge faced by the federal government at the end of the war in reintergrating the South into the United States of America ?

14 years ago

How important was the Union blockade to defeating the Confederacy, and how could the Union have won without it ?

14 years ago

What was the most important technological or technical advance made during and for the Civil War ?

14 years ago

To - Damon....any comments on the question I posted on 07-10-11 @ 9:48 pm. I always appreciate your remarks...they help

14 years ago

To Damon, if available, this is my last question in this subject..for me very confusing..don't know where to start or what I'm looking for. Do you see an overall vision, or approach to command and strategy, in Ulysses S. Grant's actions as overall militar...

14 years ago

Unable to find any info to answer my question I recently posted about.. role of economic theory in the way economics are run today & no clue found as to concrete examples of same...went through all your sites you suggested and looked many, many sites invo...

14 years ago

How would you measure chloride current during an action potential

14 years ago

I have a foster child (my niece) who has been through a lot in the past year. She is having huge difficulty in school. She is in 1st grade. My 21 year old daughter is home with her trying her best to help her but it is getting overwhelming to get her to l...

14 years ago

A load of 47 N attached to a spring that is hanging vertically stretches the spring 0.22 m. What is the spring constant?

13 years ago

What is the officail website for Italy and it's sports?

13 years ago

Over the last 30 years in the United States, the realprice of a college education (i.e., after adjusting for inflation) has increased by almost 70 percent. Over the same period, an increasing number of high school grad- uates have sought a college educati...

13 years ago

If a reaction yields 2.5165 × 10^8 kJ, then how much mass was lost? (User 3.00 x 108 m/s as the speed of light) 2.30 × 10^-3 kg 5.60 × 10^-3 kg 2.80 × 10^-12 kg 5.60 × 10^-12 kg Please help.

13 years ago

Suppose that the Fed's inflation target is 2%, potential output growth is 3.5%, and velocity is a function of how much the interest rate differs from 5%: %^V= 0.5 X (i-5). Suppose that a model of the economy suggests that the real interest rate is determi...

12 years ago

X^-2 - Y^-2 __________ X^-1 + Y-1

12 years ago

2/x + 5/3 = 7/x

12 years ago

Louise travels 10 miles in 15 minutes and alice drives 23 miles in 30 minutes. who is faster?

12 years ago

The radius of the sun is 695 500 km What is its approximate volume written in Scientific notation?

12 years ago

Why is it good for plants on the forest floor to have larger leaves but could be harmful to the trees above?

11 years ago

Following are selected financial data in thousands of dollars for the Hunter Corporation. 2012 2011 Current assets $ 500 $400 Fixed assets, net 700 600 Total assets 1,200 1,000 Current liabilities 300 200 Long-term debt 200 200 Common equity 700 600 Total...

11 years ago

Really need help with this asap plz~ there is a 4kg wooden block on top of a wooden ramp forming an angle of 37 degrees above surface.The block is placed 1.2 m up on the ramp and the ramp is connected to another wooden flat board.So when the block slides...

11 years ago

Suppose you are given data from a survey showing the IQ of each person interviewed and the IQ of his or her mother. That is all the information you have. Your boss has asked you to put together a report

11 years ago

If the density of ocean water at depth of 10,000m is 1.071g/ml and if 25.0g of water at that depth contains 190mg of KCl what is the molarity of KCL?

11 years ago

18 sections of fence each 1 meter long. What are the various sizes of rectangular pens using all 18 units of fence?

10 years ago

a projectile is fired at 50 meters per second at an angle of 30 degrees below the horizontal off a cliff that is 50 meters high. How far away and at what speed and angle will this projectile land?

10 years ago

a place kicker must kick a football from a Lint 36 meters from the goal. As a result of the kick, the ball must clear the crossbar, which is 3.04 meters high. When kicked, the ball leaves the ground with a speed of 20 meters per second at an angle of 50 d...

10 years ago

4 KO2 + 2CO2 rightwards arrow 2 K2CO3 + 3 O2 How many moles of O2 can be produced from 12 moles of KO2 and 10 moles of CO2? If you were to produce 100.0 grams of O2 what would be the percent yield of the reaction?

10 years ago

Gas is contained in a n 8L vessel at a temperature of 20¡ãC and a pressure of 9atm. a)Determine the number of moles of gas in the vessel. b) How many molecules are there in the vessel?

10 years ago

Tim has a rose garden that is three times as long as it's wide. the total length around the garden is 80 feet. tim wants to line the exterior of the garden with paver stones. each paver stone is 2 feet by 2 feet in area. 1) area of the rose garden 2) numb...

10 years ago

Three seta of lights blink after 6 seconds, 8 seconds and 12 seconds respectively. What is the least number of seconds it would take for the lights to blink together.

9 years ago

The question asks for three reasons, so just saying "cameras are too disruptive" -- especially without explaining why they're disruptive -- would be inadequate. I can think of three pro reasons: 1. Parents can monitor what's going on, boosting their abili...

18 years ago

Oh okay. Then for the second problem, would it be (1/2)^2?

17 years ago

they mean that n= n number of times in the equations (1/2)^n but the product is not corresct if u replce an exponent of 2 for the n... the answer is said to be 2^-n

17 years ago

I believe that the answer is A, it is a breach of confidentiality is you are talking about a patient in front of other patients, I work in the health field.. Hope this helps

17 years ago

I believe the answer would be illegal. We have no right to expose other peoples informations especially health information. It is punishable and could cause a law suit

17 years ago

Perfect advice. I appreciate the help!

17 years ago

This was the first article I saw, this only addresses the whig party, not the northern whigs more specifically.

16 years ago

Find the five-number summary of the following set of numbers. 337, 248, 157, 388, 248, 451, 271, 225, 310 First sort... 157,225,248,271,310,337,388,451. the minimum =157 the maximum = 628 the median=(271+310)/2=290.5 Upper quartile is (337 + 388)/2. = 337...

16 years ago

Thank you so much for your help! :)

15 years ago

frist I said, an innate process that needs only nurting to unfold. but not sure. Are it could be within Sally's zone of proximal development. I look up the meaning of proximal development.and I think that is it.

15 years ago

we see indications that a child's role in perceptual development is passive when we observe

15 years ago

Adrian chose him and I for the job.

15 years ago

Find an example of application of Normal Distribution (or approximately Normal Distribution) in your workplace or business (or any other business that you are familiar with). Prove that the variable has the characteristics of a Normal Distribution. Recall...

15 years ago

how erin they are fractions????

14 years ago

would the common denominator be 24

14 years ago

need help with the first question. i read the article and it was still confusing to me.

14 years ago

Thank You so much Sue..for your prompt answers..I will again review your suggested sites to help me.

14 years ago

I've seen all three answeres...which is correct? need your help

14 years ago

Thats exactly what the question is...cncl this one ..ill write on theother one...1st one...Was the Battle of Antietam etc., have no clue since i've read all the answers as correct ??? need help on this one

14 years ago

ok..Thanks

14 years ago

I'm confused on this question..isn't the question asking what dangers is Lincoln facing...I'm thinking dangers he's facing with the other politicians ..meaning the other politicians didn't agree with him and disliked him regarding his decisions when issui...

14 years ago

Damon...is my thought on my last question to you,(unanawered)correct ?

14 years ago

Yes Ms. Sue, this is what I've been looking for, I'm on the right track...just wanted to make sure so I'm not writing about the wrong thing here.Thank You !

14 years ago

was already on your suggested 2nd site and found what i need ...Thank you...I need real help with my last question..ill send now

14 years ago

Already was on your suggested sites...don't think you can help me on this one...Thank you for trying

14 years ago

Oh Boy ! This is really confusing me now ! Was trying to read up on this..many many sites..will continue to do so, including your listed site...Thank you so much to you and Raymond on this one ! Don't know if I could really understand this to write up on...

14 years ago

Thanks Lance, for the guidance to complete my work on this.

14 years ago

Yes....last 4 hrs. trying to do this...

14 years ago

Damon..you explain it well !:) This is one subject I always had a hard time absorbing...doing my best..your help is again appreciated in helping me to continue on this subject...Thanks again!

14 years ago

Thanks for your opinion Damon...I had Ambrose Burnside 2nd on my list

14 years ago

O.K. ...my answer was correct, but at this time, 1863, this Battle was also a Union victory ?

14 years ago

I already was on that site you gave me...no..I'm looking tooo hard, it could be right under my nose and I don't even know it. I look up for HRS. I have a hard time absorbing this subject..I always did. Thank You for your time anyway.

14 years ago

Thanks Damon!

14 years ago

Thank You, I'm on the right track.

14 years ago

Thank You Damon !

14 years ago

Thank you so much Damon, I had found railroads, rifles & telegraph.Your info helps me with outlining my answer.

14 years ago

Thank You, I must comment to all at Jiskha, all the time you put in, in answering all those questions. You are all special and dedicated people in doing this.

14 years ago

1/9 3/7 2/3

13 years ago

for 2x+y=9 you do -2 -2 (subtract two from both sides) then you would get: y=9-2x (remember that when you move something to the other side you do the opposite equation)(in this case the opposite of positive is negative, so the 2x becomes negative)

11 years ago

sorry subtract 2x from both sides my mistake

11 years ago

2b/4 + b/3 = 10 you find a common denominator, which is twelve so multiply 2b/4 by 3 and the b/3 by 4, we then get 6b+4b/12 = 10 to get rid of denominator we times both sides by twelve to get 10b = 120 to get rid of b you divide both sides by 10 to get: b...

11 years ago

12920

10 years ago

The active element of a certain laser is made of a glass rod 30cm long by 1.5cm in diameter. If the temperature of the rod increases by 65¡ãC, what is the increase in: a) Its length? b) Its diameter? and c) Its volume? Assume the average coefficient of li...

10 years ago

0.5

8 years ago

Help me calculate the linear expansivity of a brass of length 120m that assumes a new length of 12.05m when heated through a temperature.

3 years ago