# bobpursley

Newest questions posted by bobpursley-
## Mimi

post your thinking, or what is confusing to you on your chem/physics questions. I am not much of an answer giver. I do critique well. -
## YOUAREGAY

for your bullying, you are in time out until mid March. Bite your tongue, and shape up. -
## arora

You are doing a good job on physics, thanks. -
## Connexus at 5:22pm

Because of your language, you are on a few days time out...You cannot post on this website. You may use that language at home, to your mom, but here, it gets you time out. -
## hayley

Hayley, I have read a number of posts of yours, and noticed two things. a. you worry about grades far too much, after all, we have an entire life ahead of us. Perfection is not on the cards for most of us. b. you have an issue in reading comprehension, in -
## chris, Anonymous,,Chris, Kaitlyn

stop it, you are answer grazing. -
## Hanna, Angie, joe, Jenna

Stop posting your homework questions enmasse. You are showing no thinking, no work, and you do not state what the issue is. We are not going to do your homework for you ....a problem here or there, but not en mass. There is no learning in that. -
## Dwight Kurt Schrute

Please refrain from posting answers here, that is not helping kids understand anything, besides, your answers are just often wrong. If you can't control your behavior, we will take appropriate action to protect our students who come here for help, not -
## test

test http://www.jiskha.com -
## test

test -
## test

test -
## CALVIN

you are banned from this site for impersonating a teacher. -
## attention Kuai

Kuai, your responses are great. If you would like to be a "regular" volunteer here, send a note to me at the contact us button at the bottom of this page. Bob Pursley -
## Thomas Pinto,

Stop it. -
## Elena

You are posting some good responses, thanks. If you are interested in joining our volunteer staff, on the "contact us" button, write that. I will respond to you via email. We can always use smart folks, interested in helping others. Bob Pursley -
## test

test^ -
## "STEVE", and anonomous responder

Your response shows care and insight to this question: http://www.jiskha.com/display.cgi?id=1324045462 Steve, several of your replies have been very good. If you are interested in joining our Volunteer Jiska staff, please email me at Bobpursley@gmail.com -
## Biology Expert needed

Here at Jiskha, we operate with volunteers to assist students. We are great need of a biologist or certified teacher in biology. If you are interested in this volunteer work, please indicated so at http://www.jiskha.com/contact/ thank you so much. Bob -
## bryce

We do not allow chatting on Jiska between staff and students, as it is dangerous behaviour for anyone to chat with strangers on the internet. Discuss this with your parents, please. I bet your mom would have a cow over what you did. Ask her. -
## Thanking MS Sue

Thank you Ms Sue for all you do here. We appreciate it. You have helped students all your life, and I am certain many of them haven't forgotten you. Thank you from all of us. BobPursley -
## EMILY Physics

http://www.jiskha.com/display.cgi?id=1301852219#1301852219.1301856554 -
## MattsRiceBowl

www.jiskha.com -
## English--Priss

Is it alright to ask a question again and again until you get the answer you want? Goodness, you have been responded to, and several of us read that and did not have diverging views from what Writeacher stated. If you did the research, did the analysis, -
## To helper

Did you know that the best help you can give a student is NOT to do the problem for him, but to lead them to a solution. You can do this by example, or hints, or setting up the problem. Giving it away makes it worthless, and does not help the student -
## improving grades

1. Never impersonate a teacher, steal ideas, nor plagiarize, nor copy others homework/tests. 2. Change your habits. This hard to do. Study, notetaking, and work habits are nearly always the problem. You have to change, be more efficient, and learn to -
## y912f

I think I remember you wrote a short essay on this, and I commented that the economics is silly. Here is one the payback period is 88 years, but the panels only last 30 years. This is typical. -
## Need Help...physics

I don't appreciate you posting questions under multiple names. Stop it now. I cant get a grip on what you need if you pretend to be many students. I wont play that game, it is a waste of time. -
## Mystery chicken

http://news.bbc.co.uk/2/hi/technology/8405334.stm In reference to your essay question two days ago. -
## Physics Ana

http://www.jiskha.com/display.cgi?id=1258760143 -
## Brandy: chemistry

We will be happy to critique your thinking,but not do your tests for you. -
## Lolita97

http://www.jiskha.com/display.cgi?id=1257466762 -
## Physics

tension in the cord is made up of weight mg, and centripetalforce directed outward. Add those as vectors to get tension. Period=2PIsqrt(l/g) -
## y921f: Descriptive essay

I cant find the post I intended to add to, so I am here. Descriptive essays take many forms, and you can do much with it. It would do you great advantage to just stop a second and read two of my favorite, by great authors. Each is different, and -
## Natsi, lea, dione, cnfuse, ryra, sandy, rocket90

Stop posting under multiple names. We are not going to do your test/assignment for you. -
## Mary's mom

http://www.jiskha.com/display.cgi?id=1252781603 -
## Marth

Please email me if you are interested in being a "regular" volunteer tutor. Bobpursley@gmail.com Your responses are very excellent, and helpful. Thanks for all you do. -
## gnozahs

I removed about ten questions you posted this morning. There was no indication of what you had done, what your thinking was, or what you wanted from us. We are not going to do homework for you. If you want hints on these calculus questions, say so, or ask -
## Linell History

Please do not copy any works of others without attribution (citing sources). It is illegal, and just plain stealing. -
## College students and Grads

We are presently in need of E-tutor volunteers at Jiskha. If you feel you have a need to help others, and enjoy helping students in grasping ideas in their schoolwork, we are looking for additional volunteers. Specifically, we need competent and helpful -
## Note to physics, chemistry students

Please note the spelling of Physics, and Chemistry. If you are a college student in those courses, and cant spell them, frankly, asking for help here is insulting to your college and you. -
## Abby

Please repost your question, I accidently deleted it. -
## damon

Professor, please email me. I need to have your email address in order to enable you to post hot links. Thanks. -
## Jeremy: read this

Please stop posting answers. Homework help is not for mooching answers, it is to learn how to get the answers. Thanks. -
## geometry

There is no need to ask the same question over and over. How do I find the vertex angle of an isosceles triangle with base angles of (4x-9) and (3x+2). -
## Biology

http://talk.collegeconfidential.com/showthread.php?p=4515174 Imagine you had made an RNA copy of each strand of a DNA double helix. If you were now to mix these two RNA single-strand copies together, do you think they would form a double-stranded RNA -
## Algebra

take 1/2 of -5, and square it. Add that to both sides. y+6.25= x^2 -ax + 6.25 +3 y+3.25= (x-2.5)^2 Now, looking at it, wouldn't it by symmetrical abouut x=2.5? identify the axis of symmetry, create a suitable table of values y=x^2-5x+3 -
## math,correction, bobpursly

Since when is 5^7 =8125? if a number is a multple of ten, that means the last digit is zero. The leading digit cannot be zero. 9*10^5*1 on c, again, the leading digit cannot be zero. d is right e. no leading zero is allowed. 9*9*8*7*6*5*4= ? can someone -
## math, bobpursly

I don't know what the -4)colors means. Models*exterior colors*upholsterytypes*numberinteriour colors. Multiply them out. what do i have to do to solve for this one i have no idea i was low on the first try... An uto mobile manufacturerr produces 7 models, -
## History

Have you thought of typing Helter Skelter into the Google Search engine? Amen! I lived in the general area when all that was going on, too, and it was just horrific. "Sub-human" is a good term for C. Manson, and it just breaks my heart that taxpayers -
## Math

What is 5/8 + 4/7 -1 ? I can't understand this math problem.... Please help me.... ------------------ Problem: In a boys' school, 5/8 of the boys play football and 4/7 play rugby. If every boy plays at least one of the two games, find the fraction of the -
## COM 215

Is that a sentence? Where is the verb? It certainly appears to be a sentence Fragement to me. How do I fix this sentence? With five gallons of gas. They are asking for punctuating sentences. -
## health services

It would depend on the someone, and the job. It wouldn't seem very valuable to the elevator operator in a hospital, or the chamber maid. But others have other opinions....and psychology wannabees will quibble over it. Do you think it is necessary for -
## Science

No, No, and not possible. ditto! Was the first hydrogen bomb test near a uranium or plutonium deposit? If so, could the deposit have been used as fuel if the test had been conducted in the area of the deposit? What kind of damage would we be looking at if -
## Biology

Some of it. Human digestion takes biochemical processes mainly enzyeme reactions) to break down food to extract energy and compounds. The enzyemes we produce are specific to particular bonds and molecules. Some of the food we injest cannot be broken down, -
## science

You can find this by Google searching on Kingdom fungi kingdom protoctista kingdom monera what are the common examples of the kingdom fungi, kingdom protoctista and kingdom monera? -
## geology

Natural causes? Erosion, from wind and water. http://geography.about.com/od/physicalgeography/a/erosion.htm I cannot seem to find any specific natural causes of sand deposition. I have read all of my chapters and google searched "sand deposition" and can't -
## com 120

search "peer review"in the search box above. i need some comments to share about peer reviews Peer reviews are helpful to the writer. They give the write honest feedback from a real audience before they are being graded. It is always helpful to have -
## college algebra

Isn't this a plug and chug? I will be happy to critique your thinking. Your equal signs in the function are not correct, I assume that is a typo. suppose a baseball is shot up from thr ground straight up with an initial velosity of 32 feet per second . A -
## physics

wet means lubrication. One of those is not wet. There is no difference in pulling or pushing. Think wet, or dry. Which of the following would require the greatest force to keep a 5.0 kilogram rubber block moving horizontally at a constant rate of speed? a. -
## geometry

Why did you wait until the night before the exam to realize you did not understand the material? At this point, if you are confused on all that material, all I can recommend is get a good night's sleep. okay so my geometry final is TOMORROW! and i honestly -
## Philosophy

1. Watch out for metaphysics in searching for these answers: metaphysics depends on a magical intrepretation. 2. This link will get you started on these classical questions. -
## Physics

Draw the figure. You have the following equations that you can write: a) Sum Vertical Forces=0 b) Sum horizontal forces=0. Remember that at the upper part of the ladder, there is a horizontal force (only). c) Sum of moments about any point, I suggest the -
## math

You have a difference of squares (x^2-3)(x^2+3) One of these factors to two real roots, the other to two imaginary roots. You have a difference of squares (x^2-3)(x^2+3) One of these factors to two real roots, the other to two imaginary roots. Let g(x)= -
## math

http://www.saburchill.com/physics/chapters/0073.html I have to draw a best-fit straight line on a graph. How do I know that its really best fitted - in the right angle? -
## about Engineering

Electronic and Communication Engineering is mainly Mathematical analysis, implemented in practical circuits. You have to understand higher forms of math, and think in those terms. You have to understand the imperfect models used for systems analysis. You -
## algebra1

I will be happy to critique your thinking. can u use one of them and show me how to solve it and i'll do the rest? like i don't know how to do these and i need to know how. assume that Q varied directly as x and inversely as y. 1) if x is tripled and y is -
## mandy, jojo, sarah, et al

Stop posting under multiple names. You are showing no work, putting different problems under differing names. To me, this is akin to deception and cheating. I assume you have a take home test. Use one name, post your thinking or work. -
## Can someone help me

multipy both sides by 44x Then take the square root of each side. Math question here. Can someone solve this for me?1/x=x/44 -
## english

A life skill is something you need to get along in the world. Lifeskills: Typing. Matching clothes. Driving. Learning to bank, and use a check book. Writing a letter. Reading. Learning to search with Google. Learning to use the card cataloge at the -
## algebra

It is not solvable by that method, shanaid. You have to get all the numbers on the left, set them to equal zero, and factor. which method is used to solve this equation. x^2-9x-4=6 I would factor, move the six over, then factor i would move the -4 over so -
## Chemistry

They are all balanced ok, the main difficulty that I have is the second. Sulfur dioxide is highly soluble in water, most folks would have written the products as sodium chloride and sulfurous acid H2SO3, or as a minimum changed the gas to (aq) on the SO2. -
## chem??????????????????

YEs, it is the correct balanced equation bobpursley A 2.80 mol/L solution of iron (II) dichromate is combined with 5.00L of a 2.25 mol/L acidic solution of tin (II) bromide. Calculate the volume of iron (II) dichromate required. FeCr2O7 + SnBr2 --> -
## Science Question

How can you post this under Science? The question is better asked in a grouping of adherents to magic, and fancy. Explain the nature and use of Vril energy. What are some of the potential dangers and drawbacks of the use of Vril energy in modern -
## Science

Postive charges move when they are attracted to negatives, or when they are repelled by another positive. in What Situations can positive charges move? Put 2 magnets 2gether. Or u can look @ ur science textbook or w/e. lalalalalalalalalala. That's my name! -
## Pre Algebra HELP

I don't know exactly what you mean by typing like this 2y3(4x-3y). I assume that means 2y cubed (2y^3) or 2y3 times (4x-2y) That becomes 8xy3 -6y4 Expand all the parenthesis, then gather like terms, and add them. See -
## math

y = log x If y = 10, then what is x? is this the answer y = log x 10 = log x 10 = 10^x x = 1 your second last line should say 10^10 = x so x= 10000000000 (assuming your base of the log x was 10) Hot stuff: Your IP address has been recorded. You have been -
## chemistry

cooler water has more dissolved oxygen: hot water has hardly any at all. Oh, so they go to the bottom to get oxygen. Why does cooler water have more dissolved oxygen? Generally gases are more soluble in cold water than warm water. Think of an open coke can -
## I need help missy and bobpusley

Tides are caused by the Moon and Sun. So, they last forever. natural resources are replaced by natural processes given reasonalbe amount of time. Soil, water, forests, plants and animals are all renewable resources as long as they are properly conserved. I -
## Science

What is your thinking? I Will be happy to critique your thinking. Which of the following is a chemical property of paper? A. Color B. Ability to Burn C. Size D. Thickness WELL I THINK IT I THINK ABILITY TO BURN CAUSE IT SAYS CHEMICAL PROPERTIE Well I think -
## Jose

If you have a question about a response, ask about it. We are not going to do your homework for it. If you post vulgar posts, we have your IP address, and will ban you from here, and notify your web provider. Thanks. but i don't get what to do. and yet you -
## ALGEBRA 1

change 50 to 25*2 sqrt 50 = 5 sqrt2 change 8 to 4*2 Nope: (sqrt3-sqrt5)(sqrt3-sqrt5). remember (a-b)(a-b)= a^2-2ab + b^2 Simplify.Express in simpliest radical form. 1.3sqrt2 +sqrt50 Cannot be solve. Terms have unlike radicals 2.3sqrt8+2 sqrt16 Terms have -
## physics-heat

One cant solve this without knowing the time involved, or the mass of steam. steamers are vessels you can use to cook food in.food in steamer gains heat as the steam condenses on it.a boiler supplies steam at 105 degree to a steamer at the tare of 445 g -
## Question-- thematic units

I can think of how A) would be correct...take for instance a thematic unit in the fourth grade on explorers...cross culturial activities would be desired. But it does not fit enzyme reactions in the Kreb's cycle. Can someone please help with this question? -
## Hottie

If you want to be banned from this site, keep it up. sorry about my brother. He always tries to get himself in trouble. My mom just banded him from the computer. Sorry and hope you can forgive him. SORRY -
## math

8:15::24:45 I need to write the following as proportions. If Maria hit 8 home runs in 15 softball games, then she should hit 24 home runs in 45 games. -
## math

It could be different. One is supposed to define symbols before one starts with a Let statement, as in Let B= a constant Let b= some other constant or let b=B I suspect it is a sloppy typographical error, so B+b= 2B or =2b in math is there a differenc in B -
## riddle

red. I rtyme with bed I am a color I am red Thank you for using the Jiskha Homework Help Forum. Here's the "key" to solving this kind of riddle. Walk through the alphabet rhyming with "bed." (ced, ded, fed, etc.) red -
## science

Which lily? What is its name? I am doing a project on a lily and i need to know if it reproduces asexually, sexually or both a lilium -lily -
## English 1

You might define National Civil Defense, whatever that is. Quickly go to your thesis statement. How should I start off an essay about National Civil Defense? oh yea...i forgot about my thesis statement! -
## math proportions

The remainder is a fraction (remainder/divisor). Why don't you use a calculator...for instance, 31/7 is 4 r 3, but it is easy enought to just put 31 divide by 7 in the calc. I have to solve a proportion, and the answer I come up with has a remainder. I -
## Physics/Math

The Formula you use is the correct one. However, consider this. If the initial PE existed, wouldn't you have to add it to the initial KE then subtract the PE at some R from the center? We normally make ground zero PE level, but for this... Zero, a -
## Algebra

First the slope. Perpendicular to a slope of -3 means a line slope of 1/3 y= 1/3 x + b. Now put in the x,y point and solve for b. write the equation of a line that has a y intercept (0,5) and is perpendicular to the line with equation y=-3x+1 -
## discrete math

5= (1+4) (1+4)^n= 1^n + 2*1*4 + ...+4^n which is 1 mod 4 Prove that 5^n = 1 (mod 4) for any n >or= 1. -
## Area of circle.

The area of the circle is radius squared times 3.14. That gives you an area in square feet. The volume of the tank is that area times depth. That gives you a volume in cubic feet. Your comment about fish per ft makes no sense at all. Did you mean 2 fish -
## i need to know the major legal issues

The statement " has been concerned about verifying payments...and also about the financial management..." is ripe for legal detail. Concern is not enough if one is in charge: follow on action is required. Responsibility is a serious legal word, and the -
## i need to know the major legal issue

And the lawyers want to know what is "fundamentally different" about it. Mr Brady's evidence is that he came up with the idea of having movements in each half of the split face watch case for the forward and return hand movements, all controlled by an -
## physics

Draw the figure, and calcuate the height above the bottom point the swing starts. (I remember it as 2.3(1-cos25)). the initial energy is mg*height. The final energy is 1/2 m v^2 The difference is frction. A 49 kg child on a 2.3 m long swing is released -
## science

Wind does not blow upwards. This arrangement would encourage the female cones to pollinate with other trees. Some conifers bear female cones on the top half of the tree and male cones on the bottom half. Why do you think this arrangement of male and female -
## Physics

1. It is incorrect. The friction has to equal the force down the plane...right? The trolley has no net acceleration, so it must have no net force. Net force= weight down plane - friction. -
## stuck

thirteen contains six letters. t, h, i, r, e, n A word I know six letters it contains subtract just one, and twelve is what remains cool riddle. twelves has six letters and subtract one(s) it makes twelve

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