Posts by Sally
Total # Posts: 1,304

organic chemistry
Which one is chiral? 1,1Dibromopropane 1,2Dibromopropane 1,3Dibromopropane 2,2Dibromopropane 2Bromo2chloropropane 
math
The coordinate graph of the backyard shows the location of trees, plants, the patio, and utility lines. 
Health
I start from brushing teeth, eating the right foods and washing your hands and some what, the birds and the bees. We Had to do a presentation for early childhood and middle childhood that addresses health issues approprite for each development level. 
Health
How can a health presentation be implemented into a classroom for middle childhood? 
child profile
Thank you very much for your help Ms. Sue 
child profile
» I can't find the normal physcial development of each age group, from childhood to adolescence. Someone please help me? 
schedules
I am having trouble with making a schedule for my classroom.The schedule has to be a schoolrelated tasks.I have the info to put in, but I can't figure out how to make a schedule. Please help. 
school related tasks
Thank you very much. 
school related tasks
I would be teaching middle school. 
school related tasks
I have to create a schedule of school related tasks for a typical teaching day from the time you arrive at school until the time you leave school at the end of the day. 
English (Summer Reading Essay)
"WEATHER" used in your sentence is an error. Try "WHETHER"!! 
History
Presidents John F. Kennedy and Lyndon B. Johnson both sought to fight poverty and racial inequality. The legislation that Kennedy proposed was called the New Frontier and that which Johnson proposed was called the Great Society. Even though some of Kennedy’s ideas didn&#... 
teaching factors
List 35 factors that define teaching as a professional career. Elaborate on how these factors are employed by teachers on a daily basis. 
teaching
What are the five key educational issues related to the First Amendment. 
teaching
Where can I find court cases about teachers and students? 
teaching
List 35 factors that define teaching as a professional career. Elaborate on how these factors are employed by teachers on a daily basis. 
Algebra
xy3x8y+24 
Algebra
How can I get the change from a $100if I purchase 31.9 litres of gas at a cost of96.7 cent per litre 
maths
1. In language school , 475/12 %of the students learn chinese ,125/4 % of the student learn German and the remaining 210 student learn Japanese . What is the total number of student ? 
algebra
Thank's Mr.bobpursley . 
algebra
1. The lenght of rectangle is greater than its breadth by 2 cm.If the length is increased by 4 cm and the breadth decreased by 3 cm ,the area remains th same . Find length and breadth of the rectangle ? 
Social Studies
Thanks!!!!!!!!!A!!!!!!!!!!!!!!!!!Lot!!!!!!!!!!!!!!!!!!!!!!!!!! 
Social Studies
CAN YOU TELL ME SOME WEBSITES THAT CAN HELP ME TO FIND SOME AMUSEMENT PARKS OR ANY PLACE THAT IS FUN IN INDIANA? THANK YOU VERY MUCH. 
Physics
A system undergoes a twostep process. In the first step, the internal energy of the system increases by 368 J when 144 J of work is done on the system. In the second step, the internal energy of the system increases by 24 J when 248 J of work is done on the system. (a) For ... 
history
what event(s) helped lead the USA to the joining World War two ? 
grammar usage
can you unscramble these letter to do something to do with hockey c i o p o n a m \ 
calculus
Can anyone walk me through the steps of solving either of these problems? 1)Determine the percentage of change of f(x)=e^0.9x at x=15 and x=30 2)For the demand function q=150(245p^2), find E(p) and determine if the demand is elastic or inelastic (or neither) at the price p=7. 
Business Law
When there is a unilateral mistake, in what three types of situations may a contract not be enforced? Explain your answer. 
Gr. 3 Math
Is a square tan in a tan gram congruent to a square pattern block?Explain you thinking 
algebra
A family of 2 adults and 4 children visited Sentosa during the June holidays.An adult ticket cost $18.90 and a child ticket $12.80 during the promotional period.if the family enjoyed the promotional price,what was the total cost of the tickets for the family ?and what would be... 
algebra
Onefifth of a flank is sawn off and threeeights of remaining piece is then thrown away.What fraction of original remains? 
American History. Dealing with the cold war! !help
I have to write a 7 paragraph paper on the cold war. We have to cover these five points and i am so lost on where to get the information. Please help me find the correct places to get the correct info about each of these! thank you! cold war contrasted to a hot war 2) why was ... 
Math amortization payments
you have taken an amortized loan at 7.5% for 4 years to pay off your new car, which cost $15,000. after 3 years, you have decide to pay off the loan. find the unpaid balance. assume monthly payments 
Grammar
Can commas be used in simple sentences? I mean not after adjectives? 
Chemistry
What is the difference between atomic radius, and atomic size 
Chemistry
Rank the ions in order of decreasing size. Sr2+, Ba2+, Cs Cs>Ba>Sr 
science
Now I see. I had figured it out in Kelvin, so 214 was the close. Thanks 
science
Before Mendeleev published his periodic table, Johann Döbereiner grouped similar elements into triads, in which the unknown properties of one member could be predicted by averaging known values of the properties of the others. To test this idea, predict the the melting ... 
ETH 125
I am lost. My assignment is Ethnic Groups and Discrimination. Choose an ethnic group to which you personally belon. If you identify with more than one group, chooose the group with which you most identify or about which you would like to learn more. I"m supposed to write ... 
Calculus
Thanks. 
Calculus
Problem 49. Find the critical values f(x) = (4x^2  9) / x 
American History. Dealing with events of Germany!
Hi, i have no idea what to do. The teacher was very blunt. I have to devise a timeline and report of events between 1914 and 1941 that were actions of italy, germany and japen. But my other two partners have the other two countries, and i need my events for Germany. What are ... 
Physics
thank you so much! 
algebra 1
how do you solve a problem that says to find the unit rate? 
Algebra I
Driving down a mountain, Tom finds that he has descended 1800 ft. in elevation by the time he is 3.25 mi horizontally away from the top of the mountain. Find the slope of his descent to the nearest hundredth. slope is descent divided by distance from base. Change one of the ... 
harrison geometry
how do you get the answer to 120 meters in precision . the teacher really didnot explain well,so i am a little lost. 
Algebra 1
A longdistance phone call costs $0.55 for the first minute and $0.09 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could talk without exceeding $7. Wouldn't that just be 9t + 55 ≤ 700 where t is time ... 
To Kill a Mockingbird
What does the jail in To Kill a Mockingbird represent? the knothole in the tree? the Radley house? Please help with any of these... I'm so confused! http://www.sparknotes.com/lit/mocking/themes.html Scroll down to read about symbols. One of the things about symbols is that... 
physics
.7707865169 
Economics
*MPC = 3/4 *change in Taxes(T) = $5 Billion *change in Government Purchases=  $12 Billion *Find the change in equilibrium Real GDP? My answer that I get is a $63 Billion fall in Real GDP. Is this correct? I too get a fall of $63B Thanks for the help. 
Economics
Problem #2: A Consumption Function: C = Co + MPC(Yd). Suppose that autonomous consumption is inversely related to the interest rate. It follows that as… a. interest rate falls, consumption falls b. interest rate rises, saving falls c. interest rate rises, consumption ... 
Economics
Problem #1: If the economy is selfregulating, wouldn’t these scenarios represent correct and sequentially accurate economic explanation? 1) 
Economics
Problem #1: If the economy is selfregulating, wouldn’t these scenarios represent correct and sequentially accurate economic explanation? a) 
Economics
If the economy is selfregulating, wouldn’t these scenarios represent correct and sequentially accurate economic explanation? 1) 
chemistry
To find the mass of a mole of a compound, scientists add together the??? Since this is not my area of expertise, I searched Google under the key words "find mass mole" to get these possible sources: http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson92.htm http... 
Economics
What components of GDP (if any) would each of the following transactions affect? Explain. (b) Aunt Jane buys a new house. (c) Ford sells a Mustang from its inventory. (g) Honda expands its factory in Marysville, Ohio. My Answers: (b) Investment since I read that new housing is... 
spanish
Which African country has Spanish as an official language? I don't know if it is correct but isnt it Equatorial Guinea. I am not sure That would be correct. You most have a diffrent spanish class. You bet. I eaven a have a weird school. Thank you for using the Jiskha ... 
science
What star other than the sun is closest to the earth? Proxima Centauri, which is part of the alpha Centauri threestar system 
medical
What do leukemia sufferers have too many of? Even though I know the answer, I searched Google under the key words "leukemia" to get these possible sources: http://en.wikipedia.org/wiki/Leukemia http://www.cancercenter.com/leukemia.cfm?source=google&c=1230:1 http://... 
medical
What does "CPR" stand for in medical emergencies? crp are stands for cardiopulmonary resuscitation 
algebra
How do you simplify this expression, assuming all variables are positive? (3a^1/2b^1/3)^2 The carrot symbol represents exponents. It is a^1/2 and b^1/3, just so you know. Square each term in the parenthesis. 3^2 = 9 (a^1/2)^2 = a (b^1/3)^2 = b^2/3 Put it all together: 9 a b^2/... 
Eng Hyperbole example
what beaner ur momma!!!!!!!!! 
Health Project Ideas
Hi my friend 
Chemistry
A vessel of 9.49 L in volume contains 3.37 L of pure water at 25¡ÆC. A partial pressure of 4.73 atm of CO2 is quickly injected into the space above the water. Calculate the partial pressure of carbon dioxide remaining once the solution has become saturated with the... 
Chemistry
This is a question on Nonstandard states. Calculate ¥ÄG605 for the following reaction under the given conditions. Use data obtained from the table below and assume that ¥ÄHo and ¥ÄSo do not vary with temperature. C2H4(g) + H2O(g) ¡æ ... 
Chemistry
A vessel of 9.49 L in volume contains 3.37 L of pure water at 25¡ÆC. A partial pressure of 4.73 atm of CO2 is quickly injected into the space above the water. Calculate the partial pressure of carbon dioxide remaining once the solution has become saturated with the... 
economics
If departing tenants sell access to rentcontrolled apartments, whi is likely to end up with the apartments? How else might scarce rentcontrolled apartments be distributed? 1) the highest bidders will end up with the appartment, with the "economic rent" from the ... 
Chemistry
Using data below, calculate the vapour pressure (in torr) of liquid bromine at 72.3°C. Assume that Î”Ho and Î”So do not vary with temperature. Express your answer in scientific notation. Br2(l) > Br2(g) Br2(l) Î”Hfo= 0 kJ/mol 
friends
are you there snoopy????? !!!! 
spelling
sorry Turtle Girl i can't help 
spelling
Andrea do you mean soil:soil:goat:?? if so i can help 
qustion
what does mellowdramtic mean? 
fact
a lexicon is a diconary 
friends
whats new? !!!!!!!!!!!!!!!!!!!!! 
spelling
hey snoopy are you on? 
something
so today i had spelling 17 
spelling
yo whats up 
friends
hi snoopy 
spelling
Sha, the answer is brush:scub 
spelling
hey, by the way cool website 
spelling
brother:mother::fly:spry my mom helped me with that one!!!!! weird (same homework) 
MATH
what is 10 square root of 3u squared plus 6u squared square root of 3u squared? i have to add this radical alright thanks Do you mean [10 sqrt(3u)]^2 + 6u^2*[sqrt(3u)]^2 ? That would be 100*3u + 6 u^2*3u = 300 u + 6 u^3 but there are other ways to interpet what you have ... 
math and adding radicals
what is 10 square root of 3u squared plus 6u squared square root of 3u squared? 33 45/56 
english
What is the correct way to abbreviate fifties? '50s? 50's? What??? Sally, I have seen it both ways, but I believe that 50s is the better way to do it. If you're referring to the decade of the nineteenfifties, then '50s  or better yet, 1950s. Otherwise, use ... 
Economics
A) I am confused, isnt it asking for average total cost, not TVC? 
Economics
You’ve been hired by an unprofitable firm to determine whether it should shut down its unprofitable operation. The firm currently uses 70 workers to produce 300 units of output per day. The daily wage (per worker) is $100, and the price of the firm’s output is $30. ... 
Economics
you are hired as the consultant to a monopolistically competitive firm. The firm reports the following information about its price, marginal cost, and average total cost. Can the firm possibly be maximizing profit? If the firm is profit maximizing, is the firm in a longrun ... 
Economics
For the following characteristic say whether it describes a perfectly competitive firm, a monopolistically competitive firm, monopoly firm, or neither. a. Has marginal revenue less than price. I would think this would be neither. b. Produces at minimum of average total cost in... 
Economic
3. A large share of the world supply of diamonds comes from Russia and South Africa. Suppose that the marginal cost of mining diamonds is constant at $1,000 per diamond, and the demand for diamond is described by the following schedule. Price/Quantity: 8000/5000, 7000/6000, ... 
Economics
For the following characteristic say whether it describes a perfectly competitive firm, a monopolistically competitive firm, monopoly firm, or neither. Equates marginal revenue and marginal cost I would think that it would be each one of them since each one uses the Golden ... 
Economics
3. Suppose the Clean Springs Water Company has a monopoly on bottled water sales. If the price of tap water increases, what is the change in Clean Water’s profitmaximizing levels of output, price, and profit? Explain in words and with a graph. Take a shot. What do you ... 
Chemistry
Hi. Is PO4(3) polar or nonpolar? Why or why not? Thanks! Look up the electronegativity of P and O. I think I remember that O is about 3.5 and P is about 2.1; therefore, each PO bond is somewhat polar. Thus, the ion will be polar unless the Lewis structure (electron dot ... 
question
do the experts on here draw graphs? Yes, we CAN draw graphs(manually) but not on the computer. 
Music
Are string quartets chamber ensembles? 
Economics
The marginal tax rate is defined as the extra taxes paid on additional income divided by the increase in income. Calculate the marginal tax rate for the proportional tax system as income rises from $50,000 to $100,000. Calculate the marginal tax rate as income rises from $100,... 
Economics
The marginal tax rate is defined as the extra taxes paid on additional income divided by the increase in income. Calculate the marginal tax rate for the proportional tax system as income rises from $50,000 to $100,000. Calculate the marginal tax rate as income rises from $100,... 
business alliance
Amazon. com and Toys "R" Us decided to work together to sell toys over the Internet. What decisions would executives from each company have to consider in order to complete this alliance? umm.. prices?? how the money is split up?? what else? Thanks. 
Math (related rates)
My question is similar to Avik's but with different values. A camera, located 4 km from the launch pad, is tracking the rocket that is fired straight up. When the height of the rocket is 13 km, the camera is rotating at the rate of 3/169 radians per second. What is the ... 
MATH! Urgent
umm suppose a parabola has a vertex at (0,2) and points (1,1) how would I derive the equation and focus, i've been trying to understand this for so long, I can't get it. Does this parabola have the equation (y2)^2 = x and a focus of 1/4?? Is that correct?? I searched ... 
Chemistry
What if when I find my product, I get the same compound as I did in my reactant? For example, FeCl3 + HCl >FeCl3 + HCl. Then something is wrong. In this case, FeCl3 and HCl usually don't react. In very concentrated solutions of HCl, the FeCl4^ or FeCl6^3 ion can form...