Questions Asked on
January 27, 2010

2nd grade
guess rule with letters. Fit the rule AEFHIKLN Do Not fit BCDGJOP HOW TO FIND THE RULE?
asked by rosa 
algebra
What were the headlines after a mad scientist trained two eggs to attack a candy store with sharp sticks ?
asked by taylor 
Org. Chem.
Provide methods for preparing the following compounds by the Grignard method: A) 3pentanol B) Hexanoic acid There are also 2 more, but I don't even know how to name them. C) CH3CH2CCH3OHCH2CH3 D) A cycloalkene (3 double bondsalternated) with CHOHCH2CH3
asked by CMM 
Physics
When a 65 kg person climbs into a 1000 kg car, the car's springs compress vertically by 3.1 cm. What will be the frequency of vibration when the car hits a bump? Ignore damping.
asked by Eric 
chemistry
At what temperature would a 1.75m NaCl solution freeze, given that the van't Hoff factor for NaCl is 1.9? Kf for water is 1.86 C/m.
asked by Rio 
physics
a person walks first a constant speed of 5.00m/s along a straight line from point A to point B and then back along the line from point B to A at a constant speed of 3.00m/s. (a) what is her average speed over the entire trip? (b) what is her average
asked by millie 
Mathematics
I really need help with these three questions. Thank You. 1. Calculate the finance charge and new balance using the previous balance method. Previous balance = $179.32 Annual rate = 16% Finance charge $ ? New purchases = $117.42 Payments/credits = $85.00
asked by Anonymous 
math please
Solve 3^2x + 3^x  21 check extraneous roots
asked by Anonymous 
Finance
A selfemployed person deposits $3000 annually in a retirement account (called a Keogh account) that earns 8 percent. a. How much will be in the account when the individual retires at the age of 65 if the savings program starts when the person is age 40?
asked by Bella 
physics
A puddle filled with 20. kg of water is completely frozen to 6.0 degrees celcius in the middle of winter. How much heat must be absorbed by the puddle to melt the ice and warm the water up to 20. celcius during the spring thaw?
asked by trav 
chemistry
How much ice at zero degrees Celcius (in grams) would have to melt to lower the temperature of 351 of water from 25 to 5? (Assume the density of water is 1.0 .)
asked by Anonymous 
5th grade math
What fraction of a square mile is a field that is 1/2 mile long and 1/4 mile wide? How do you figure this?
asked by Jill 
Physics
A merrygoround accelerates from est at .870 rad/sec^2. When the merrygoround has made 4 complete revolutions, how much time has elapsed since the merrygo round started? What is the angular velocity of the merrygo round? Could someone help, please
asked by help 
Physics
The maximum gauge pressure in a hydraulic lift is 19.0 atm. What is the largest size vehicle (kg) it can lift if the diameter of the output line is 32.0 cm?
asked by Anonymous 
Chemistry
Assume that you found that the average volume of water required to fill the graduated cylinder to the 8.00 mL mark was 7.95 mL. What is the percent error?
asked by Andrew Howard 
Algebra
PLease solve by elimination. 2x+4y=8 5x+y=7
asked by Keyaria 
Physics
An elastic cord vibrates with a frequency of 2.7 Hz when a mass of 0.56 kg is hung from it. What will its frequency be if only 0.43 kg hangs from it?
asked by Anonymous 
math
A physical fitness association is including the mile run in its secondaryschool fitness test. The time for this event for boys in secondary school is known to posses a normal distribution with a mean of 450 seconds and a standard deviation of 50 seconds.
asked by Rmz 
Calculus
R is the region in the plane bounded below by the curve y=x^2 and above by the line y=1. (a) Set up and evaluate an integral that gives the area of R. (b) A solid has base R and the crosssections of the solid perpendicular to the yaxis are squares. Find
asked by Jake 
mathematics
Question # 1: A series is: 1. any list of numbers 2. a summation of quantities whose positions are based upon the natural numbers 3. an arrangement of quantities whose positions are based upon the natural numbers. Which number is it? Question # 2: For the
asked by Nikki 
Grade 4 Math
Mele is feeding some of the many exotic fish that live in the coral reefs off the island of Tonga. This is the largest of a chain of islands in the south Pacific. Mele has brought a cooked banana from home to give to the fish. As the fish nibble on the
asked by Riz 
Finance
If a father wants to have $100,000 to send a newborn child to college, how much must he invest annually for 18 years if he earns 9 percent on his funds?
asked by Kat 
Geometry
Suppose that a given quadrilateral is a kite with no right angles. Which of the following is possible? a. the quadrilateral is a trapezoid b. the quadrilateral has congruent diagonals c. the quadrilateral is a rhombus d. none of the above I think it is b.
asked by Rmz 
math
Cassandra bought a dresser for $500. If the value of the dresser increases 6% annually, what will be the value of Cass's dresser at the end of 3 years to the nearest dollar?
asked by renee 
spelling
analogy glue as to sticks as thorns r too
asked by teresa 
Calculus
A manufacturer sells a certain article to dealers at a rate of $20 each if less than 50 are ordered. If 50 or more are ordered(up to 600) the price per article is reduced at a rate of 2 cents times the number ordered. What size order will produce the
asked by Jose 
Environmental Science
29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other industrial
asked by y912f 
English
I have a comprehesion passage I need to read an answer questions. Is it possible can you help with my work. I really need help how can i get in contact with you to give you further information.
asked by tamika 
English
In Stephen King's "Why We Crave Horror Movies?" Why does the author think we need to exercise our anticivilization emotions? What are some other ways we might confront these emotions?
asked by John 
math
Karla borrowed $750 at 12 percent for one year. She paid a $20 processing fee. The interest paid will be $95.00, $92.50, or $90.00 Thus, the total finance charge (the interest plus the processing fee) will be? $115.00, $112.50, or $110.00 ? Therefore, to
asked by Kim 
math
At the first tricity meeting there are 8 people from town A, 7 people from town b and 5 people from town c. If a council consisting of 5 people is randomly selected, find the probability that 3 are from town A and 2 from town b. I know that the
asked by Rmz 
english2
what is the best thesis statement for als or amyotrophic lateral sclerosis.. i really can't think of a god thesis statement for this thing..i really need some sense here..tnx
asked by kishel 
chemistry
A liter of 2M NaOH solution contains how many grams of NaOH?
asked by Victoria 
Calculus
A car drives down a road in such a way that its velocity ( in m/s) at time t (seconds) is v(t)=3(t^(1/2))+4. Find the car's average velocity (in m/s) between t=4 and t=6.
asked by <3 
Science
A volcano with basaltic magma would probably? A)erupt with a violent pyroclastic flow B)erupt with a gradual lava flow C)erupt with explosions of tephra D)not erupt at all, but remain in the E)magma chamber and cool i think its A
asked by george 
physics
The figure below shows two points in an Efield: Point 1 is at (x1,y1) = (9,4) in m, and Point 2 is at (x2,y2) = (13,9) in m. The Electric Field is constant, with a magnitude of 56.0 V/m, and is directed parallel to the +xaxis. The potential at point 1 is
asked by jibjab 
Math
An accountant earns $3180 per month after receiving a 8.5% raise. What was the accountant's monthly income before the raise? Round your answer to the nearest cent. What i thought you did was 3180*8.5%=270.3 3180270.30=2909.70, but it says its not correct.
asked by Chelsea 
chemistry
during an experiment, if not all of a liquid vaporizes, in a flask with a cap with a pinhole. will the reported molecular weight be too high or low? i was thinking too high because the liquid weighs more.
asked by Haley 
Algebra
a chemist mixed a 15% glucose solution with a 35% glucose solution. This mixture produed 35 liters of 19% glucose solution. How many liters of each solution did the chemist use in the misture?
asked by Mike 
Physics
On a string instrument of the violin family, the effective length of a string is the distance between the bridge and the nut. For a violin, this distance is 29.3 cm, while for a cello it is 37.8 cm. The string of a violin is placed in a cello with the
asked by Tension 
Science
1)Newton's laws of motion are concerned with relationships among a) force, mass and motion b) Displacement, mass and acceleration c) Velocity, fore and acceleration d) mass, acceleration and velocity I feel that thay deal with force, mass and motion which
asked by hello 
english/ poem
1)in part two of the "highwayman" , why is the fact that the highwayman didn't come stressed three times? 2) From whose point of view are we seeing it? 3) Why is the word "marching" repeated? can you help me answer this question please ? answer: 1 because
asked by Marie 
math
License plates are made using 3 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is allowed?
asked by Rmz 
Math Grade 4
It is noon at the sandwich shop, and Kathy and Jill are making sandwiches for the lunchtime rush. Today's specials are egg salad or ham and cheese. During the first 15 minutes, Kathy makes 5 egg salad sandwiches and Jill makes 7 ham and cheese sandwiches.
asked by Noor 
Physics Entropy Project
We did a lab in class where we heated a nail, and our goal was to determine the total increase in entropy of the system. I have all of the measurements but I'm not sure how to go about figuring out the change in heat (delta Q). delta S = delta Q / delta T
asked by George 
math
To win $1 million, you must draw two cards whose sum is nine from a stack of cards numbered 1 through 10. After the first draw, you replace the card and shuffle the stack again for the second draw. What is the chance that your two cards will have a sum of
asked by An 
English
Whats a thesis statement for homework
asked by Kassy 
Math 101
Debra is buying prizes for a game at her school's fundraiser. The game has three levels of prizes, and she has already bought the second and third prizes. She wants the first prize to be nice enough to attract people to the game. The game's manufacturer
asked by Marla 
Math
2 cups of flour = 6 cookies x cups of flour = 10 cookies I found out that 3 cookies get 1 cup of flour and each cookie get 1/3 cup . Also 3 1/3 cups equal 10 cookies . Now i have to write and solve a proportion and i don't know how to do that . Can you
asked by Carrie 
College Chem
The heat of combustion of ethanol is 29.8 kJ/g. What is the heat of cmbustion expressed in Joules per kilogram?
asked by Carleeta 
chemistry
I need a single reagent that I could use to distinguish between Pb(NO3)2 solution and Hg(NO3)2 solution.
asked by Jennifer 
Physics
An arrow is shot straight up in the air with speed of 20m/s. How long is t in the air? How high will the arrow rise?
asked by Jake 
Physics
Could someone try helping me solve those 2 questions or write me a formula with equaion what to do , thanks for every bit of help A 600kg elevator accelerates upward from rest for 10 seconds through 40.0meters. Find the cable tension a) 5130 N b) 5400 N c)
asked by needhelp 
communication
can cost alone be a mitigating factor if a health issue is serious enough? Is it possible for this to be the major factor for a person to make or not make a decision to improve their health? It seems to me that any decision impacting your health would be
asked by linda 
Math
A race track tote board has the odds for a horse listed as 5 to 3. Tote boards list the odds that a horse will lose the race. If this is the case, what is the probability of the horse winning the race? how do you start this?
asked by Rmz 
math
how many ways can an IRS auditor select 3 of 11 tax returns for an audit? would that be 1331
asked by Rmz 
4 grade
To win $1 million, you must draw two cards whose sum is nine from a stack of cards numbered 1 through 10. After the first draw, you replace the card and shuffle the stack again for the second draw. What is the chance that your two cards will have a sum of
asked by Anonymous 
math
make up a set of at least 12 numbers using the following landmarks: minimum 3 maximum 9 median 7 mode 7
asked by Hannah 
math
Hi i have a math exam tomorrow and i wanted to get some extra practice so can you please find me free online math tests. Please do not give me "Proprofs" as one of the websites. I have already tried their website and it did not help :D
asked by clueless 
Biology
Are these correct? Cohesion=Water molecules stick to the side of a straw because of this attractive force. Adhesion=Liquid mercury forms drops because of this attractive force Polarity=This property of water enables salt to dissolve in water Base=This is a
asked by mysterychicken 
Algebra with pizzazz
4x7>17
asked by Anonymous 
English
is the following statement using a regular or irregular verb and why Some athletes have taken drug tests to prove they are not on steroids. 5b. Some athletes have took drug tests to prove they are not on steroids.
asked by Heather 
Chemistry
The density of liquid mercury is 13.5 g/cm cube. What mass of mercury (in kg) is required to fill a hollow cylinder having an inner diameter of 2.00 cm to height of 25.0 cm?
asked by Suzanne 
Chemistry
Write equilibrium Constant expressions (k) for the following reactions: Ni(s)+ 4CO(g) Ni(CO)₄ HF(aq) H(aq) + F(aq) Cl₂(g)+2Br(aq) Br₂(l) + 2Cl(aq)
asked by Aidan 
Physics
Please help me with these three questions. They deal with coefficient of friction 1) A car rounds a turn of radius 25m at a speed of 20m/s. Find the coefficient of friction neccessary to keep the car on the road 2) A man is attempting to slide a piece of
asked by Bryian 
Physics  Frequency
This is in reply to a previous post, I'm not really sure whether replies to posts that are several days old are viewed by anyone, so I'm reposting just in case. In reply to bobpursley's post, I just want to ask, how would you know how long it takes for the
asked by Hailey 
Math
A woman has a total of $9000 to invest. She invests part of the money in an account that pays 7% per year and the rest in an account that pays 8% per year. If the interest earned in the first year is $664, how much did she invest in each account?
asked by Amanda 
french
Can someone help me correct these phrases? Avant que j'ai choisi qu'école a laquelle... I wanted to say 'Before I chose the school where....'
asked by Dina 
Math
Miguel sells 77 to a barbeque, for a total of $443. If the tickets cost $7.00 for adults and $5.00 for children, how many of each ticket did he sell?
asked by Chelsea 
Finance
You wish to retire in 12 years and currently have $50,000 in a savings account yielding 5 percent annually and $100,000 in quality "blue chip" stocks yielding 10 percent. If you expect to add $30,000 at the end of each year to your stock portfolios, how
asked by Bella 
science
can someone please help me if your good at science:How does clouds form?
asked by kool4life 
social studies
What strange tade took place in North and West Africa?
asked by miley 
Math
Amy paid 72.34 for a pair of running shoes during a 20% off sale. What was the regular price?
asked by Chloe 
math
Assume that the weight loss for the first tow months of a diet program has a uniform distribution over the interval 6 to 12 pounds. Find the probability that a person on this diet loses more than 11 pounds in the fisrt two months. How do you do this, is
asked by Rmz 
Physics
Please help me with these three questions,they deal with coefficient of friction 1) A car rounds a turn of radius 25m at a speed of 20m/s. Find the coefficient of friction neccessary to keep the car on the road 2) A man is attempting to slide a piece of
asked by Bryian 
math
Two helicopters leave Springfield, IL at the same time. One travles north at 27 miles per hour and the other travels west at 120 miles per hour. How far apart are they after 3 hrs? (Hint: Use d=rt to find the distance traveled by each helicopter.) I know
asked by Rmz 
Physics
Could someone try to help me solve those 3 questions by giving me clues or equations? With what speed (SI Units) must a ball be thrown directly upward so that it remains in the air for 12.5 second? An object of mass 197kg is at rest. If a force of 2.5N is
asked by cool 
history
what was the assassination of the Ferdinand?
asked by selena 
chemistry
Given that the heat of fusion of water is 6.02 kJ/mol, that the heat capacity of H2O(l) is 75.2 kJ/mol*K and that the heat capacity of H2O(s) is 37.7 kJ/mol*K, calculate the heat of fusion of water at 11 K.
asked by im lost 
algebra
What s radical 20 is written in simplest radical for, the result is k radical 5. What is the value of k?
asked by Anonymous 
english
is the following statement a regular or irregular verb and why. John has become a rather good actor. 4b. John has became a rather good actor
asked by Heather 
Social Studies
The History of Canada way was Canada divided into two colonies by great britain
asked by Addyaby 
Physics
Please help me with these three questions,they deal with coefficient of friction 1) A car rounds a turn of radius 25m at a speed of 20m/s. Find the coefficient of friction neccessary to keep the car on the road 2) A man is attempting to slide a piece of
asked by bryian 
algebra
evaluate a13 when a =33 evaluate 3x+2y2z when x =5 y=2 z=1 evaluate 6a+4b3c when a=4 b=7 c2
asked by lashon 
algebra
The length of a rectangle is fixed at 24 cm. What widths will make the perimeter greater than 7c cm? The width must be greater than:
asked by John 
health
Things that are happening in the world today that can cataclysmically affect public health
asked by Sally 
chemistry
What weight of H2 at STP could be contained in a vessel that holds 4g of oxygen at STP? First, I used the Ideal Gas Law to find the volume of oxygen at STP, but im not sure what to do from there..
asked by CL 
Math
One angle isless than four times another. Find the measure of each angle if they are complements of each other.
asked by Amanda 
chemistry
how do you write the balanced chemical equation of Fe3+ASA
asked by blasting 
Elimination method
Solve by the elimination method. Is there a solution? 2r5s= 11 5r+2s= 16
asked by Tim 
Math
Every question like this I have gotten wrong: "Multiply or divide the expression below. Leave your answer as simplified as possible." (3x1)(x+7) 10(2x5)  •  4(2x5) (4x+1)(x+7) This is from the college preparatory math section 10.1.4
asked by Clair 
Algebra
The Kings are beating the Rockets 6543. The Kinds have scored 36 times and have no threepoint baskets. How many two point baskets and how many free throws (one point) have they made?
asked by Mike 
math 156
Use the distributive property to find the product. ( 28 + 10) × 2
asked by Ty 
science
What is a punnet square and how do you figure out questions regarding a punnet square
asked by bree 
English
Can someone help me find the mistakes in the following sentences? The sentences are short but I want to be sure about the correct use of the prepositions. Thanks 1. I went skiing with my dad to St Moritz (OR in St Moritz) 2. At Christmas (or On Christmas
asked by Franco 
math
The table lists data regarding the average salaries of several professional athlethes in the years 1991 and 2001 A) use the data points to find a linear functions that fits the data Year Salary 1991 $272,000 2001 $1,480,000 B) what would the salary be in
asked by Jen 
french
Can someone help me correct these phrases? Avant que j'ai choisi qu'école a laquelle... I wanted to say 'Before I chose the school where....'
asked by Dina 
math
Solve 4^x + 15(4)^x = 8
asked by Anonymous 
math
Use the distributive property to find the product. ( 28 + 10) × 2
asked by Ty 
Physics
An arrow is shot straight up in the air with speed of 20m/s. How long is t in the air? How high will the arrow rise?
asked by Jake 
Calculus
The total area enclosed by the graphs of y=6(x^2)–(x^3)+x and y=(x^2)+7x is ..
asked by <3 
math
In how many ways can 7 basketball players of different heights line up in a single row so that no player is standing between 2 people taller than she is?
asked by joe 
Algebra
Every item in the Just a Dollar store is priced at $1.00. When Mary Jo opens the store, there is $128.50 in the cash register. When she counts the money in the cash register at the end of the day, the total is $1023.10. If the sales tax rate is 6.5%, how
asked by Chelsea 
english
I need to know if I can use this as a narrative paragraph. Please help. Thanks. Facing a large debt. What if your debt problems are extensive? Debt consolidation loans could roll all your existing debts into one new loanso instead of dealing with several
asked by deborah 
Math
how to solve: In a survey at a supermarket, 78 out of 120 people surveyed said that they shopped more than once a week. What percent of the people is that?
asked by 6th Grade Math 
English
As agreed, I'm posting you the sentencens I'm still not sure of. Thank you in advance 1) I spent my Christmas holidays chatting with my friends on my computer and playing songs on my guitar. I also played on my NintendoDS and I went to volleyball training
asked by Franco 
chemistry
how do you solve to find the molar mass for calcuim nitrate
asked by hunter 
algebra
Hello, I need help answering a regents question. It is asking me to find the root of an equation. It also includes a graph which I am unable to upload.The equation is y = −x2 − 2x + 8. Thank You
asked by Anonymous 
10th grade
How does microbiology affect a person on a daily basis?
asked by Charish 
Physics
Kinetics is linked to dynomics by a) Velocity b) distance c) time d) acceleration I am not so sure but I have a feeling it is D acceleration, does anyone know anything about kinetics lol
asked by euro 
Math
Simplify 2/7(7x^2) what are the steps involved? thanks alot!
asked by Josh 
algebra
how to rewrite the expression with positive exponents, please help, thank you.. (29xy)^2/3
asked by diana 
Algebra
For whatever reason I'm drawing a huge blank on this problem. Shane returned from a trip to Las Vegas with $300.00, which was 50% more money than he had at the beginning of the trip. How much money did Shane have at the beginning of his trip?
asked by Chelsea 
Calculus
A manufacturer sells a certain article to dealers at a rate of $20 each if less than 50 are ordered. If 50 or more are ordered(up to 600) the price per article is reduced at a rate of 2 cents times the number ordered. What size order will produce the
asked by Jose 
6th Grade Math
8w11=45 Please work this out for me Thanks.
asked by Melea 
physics
Consider a long charged straight wire that lies fixed and a particle of charge +2e and mass 6.70E27 kg. When the particle is at a distance 1.31 cm from the wire it has a speed 2.30E+5 m/s, going away from the wire. When it is at a new distance of 2.71 cm,
asked by jaredd 
Social Studies
The History of Canada why was Canada divided into two colonies?
asked by Addybaby 
chemistry
I have 3 questions I need help with 1. mix 120ml of 0.320M silver nitrate with 40ml of 0.320M potasium chromate. What mass of silver chromate is produced? 2. Calculate the mass of white solid CaCO3 that forms when 98ml of a 0.1M Ca(NO3)2 solution is mixed
asked by Krissy 
history
Where was Sanna Anna's headquarters during the Alamo?
asked by jessica 
algebra
(2x^28x42)/6x^2=(x^29)/x^23x How do you solve this problem? Please list the steps.. Thank You
asked by Shawn 
English
Which is the pronoun case and why 18a. My brother knows more about technology than me. 18b. My brother knows more about technology than I.
asked by Heather 
math
34x 1\2= Is the answer 12?
asked by sierra (6th grade) 
math
Write an equation of the line containing the given point and parellel to the given line (4,8);9x8y equals 7
asked by Jen 
college physics
Consider a long charged straight wire that lies fixed and a particle of charge +2e and mass 6.70E27 kg. When the particle is at a distance 1.31 cm from the wire it has a speed 2.30E+5 m/s, going away from the wire. When it is at a new distance of 2.71 cm,
asked by jibjab 
Calculus
Reflecting the graph calculus problem f(x) = 5^x? reflecting the graph about the xaxis and the yaxis: y=___________ reflecting the graph about the line y = 3. y=__________
asked by Z32 
Physics
The work done in rubbing your hands together s equivalent to the amoun of heat produced. What principle does this demonstrate? I am not sure, is it kinetic energy?
asked by jessica 
Albegra
The equation y=1777x + 27,153 can be used to predict the number y of gun deaths in the United States x years after 2000, that is, x=0 corresponds to 2000, x=3 corresponds to 2003, x=4 corresponds to 2004, and so on. Predict the number of gun deaths in
asked by Amber 
math
Suppose you are playing a word game with seven distinct letters. How many sevenletter words can there be?
asked by dee 
Physics
A dry water well is 1.5 m in radius and 5.0 m deep. In order from lowest to highest, the fifth resonant frequency of this well is closest to ... Question 1 answers 119 Hz 283 Hz 227 Hz 113 Hz 57 Hz
asked by Resonant Frequency 
math
Solve 4^x + 15(4)^x = 8
asked by Anonymous 
college
0.02 g of CaCO3 is dissolved in 1 L of water. Calculate the moles of calcium carbonate that have dissolved in the water, the moles of Ca2+ ions in solution, and the number of Ca2+ ions in solution?
asked by mike 
Chemistry
0.02 g of CaCO3 is dissolved in 1 L of water. Calculate the moles of calcium carbonate that have dissolved in the water, the moles of Ca2+ ions in solution, and the number of Ca2+ ions in solution?
asked by mike 
SOCIALSTUDYS
WHAT WERE ONE OF THE NATIVEAMERICANS BENFIT AND DRAWBACK
asked by Anonymous 
personal finance
They each take home about $42,000 per year after taxes. Sue is 37 years of age, and Tom is 35. Their two children, Mike and Karen, are 11 and 9. Were either one to die, they estimate that the remaining family members would need about 75% of the present
asked by ari 
Math
What is a good math website which'll help kids aged 56 learn? I want a website that shows you how to solve problems step by step. Problems such as addition and, subtraction. Thank you in advance.
asked by Sara 
Math
what is the GCF for 36 & 48?
asked by Cameron 
Chemistry
How many significant figures are there in 0.00236 I think its 5, anyone can help
asked by Chemboy 
Language
what is a negative synonym
asked by duuu 
chemistry
how much energy in calories, will be required to evaporate 125.0ml of ethanol at its boiling point? Density=0.818g/ml boiling point=78.5C heat of vaporization=210 cal/g
asked by Ashley 
algebra
What is 32 expressed in simplest radical form?
asked by Bobby 
criminal justice
Compare and contrast two theories on the causation of crime. o Choose one crime trend outlined in the text and explain its relationship to one of the crime theories you just compared.
asked by ciera 
5th grade english
In this sentence, The cat should not be sitting on the kitchen counter., is should not the helping verb?
asked by Jill 
Math
In a series of three plays, a college football team had the following results:loses 5 yards, gains 8 yards, and loses 7 yards. Find the net gain (or loss) after this series. The answer is suppose to be 4. ( I keep getting 4)
asked by Stacey 
8th grade
social studies: what was the area between enemy trenches, in the ww1
asked by selena 
business
Write a 200 to 300word response to the following questions: o Now that you have finished your research paper, what advice would you provide to students starting this course? o What would you do differently if you were just starting the course? On what
asked by Anonymous 
math
ms sue for my question before i mean how much is the dresser in 3 years?
asked by renee 
social studies
what were the lines of defence dug into the earth? and what was willsons plan for peace?
asked by selena 
English
I have a creative writing assignment due tomorrow and I'm completly stuck. I have to write 15 lines of iambic pentameter about a long life I want to live, a ridiculous life or some parting words for the future. It's supposed to be something written on a
asked by Taylor 
Healthcare
I need help understanding this assignment, I am not asking for someone to do this for me. I believe the Checkpoint relates more to critical thinking Any help will be appreciated, I just need help getting started List at least two pros and two cons for each
asked by Jen 
literary
write an essay on the religious language and reference to fire in McCathy's novel The Road
asked by angela 
math
20% of num is x. the num is 4 more than x . what's the number.
asked by phil 
math
the picnic tables are arranged in row of 5.each table is 6 feet long.there are 3 feet between each picnic table.how long is one row of tables?
asked by marie claude 
technology
what are the 7 basic steps to problem solving?
asked by selena 
physis
A dry water well is 1.5 m in radius and 5.0 m deep. In order from lowest to highest, the fifth resonant frequency of this well is closest to ... I know that it is an openclosed system, but how would we take into account the amplitude, which is the radius
asked by sammy 
Physics
Sorry for the repost, i made a typo in the original post's subject. A dry water well is 1.5 m in radius and 5.0 m deep. In order from lowest to highest, the fifth resonant frequency of this well is closest to ... I know that it is an openclosed system,
asked by Sammy 
holocaust
How were Jews viewed in the United States in the preWWII era?
asked by James 
BiologyUrgent
14. Surface area is an important factor in limiting growth cell because a. the cell may become too large to remove enough wastes. b. materials can't enter the cell if it's too large c. the cell can burst if the membrane becomes too large d. waste products
asked by mysterychicken 
10th grade
I need to unscramble the letters to this word from the renaissance. The letters are NWIHZGLCIRULI
asked by Jeff 
Science
Does anyone have a science fair idea that doesn't explodes because i will have to present in front of people and it can't be a volcano.
asked by Addybaby 
chem
how would you find molecular mass when given only density? (1.25g/L)
asked by Anonymous 
Spelling
I need a sentence for the word fury?
asked by Syreena 
Science
1.I have two questions How many pairs of chromosomes does a human cell have? 2.How many total chromosomes does a human cell have?
asked by Addybaby 
MATH
WHAT IS THE SEQUENCE OF 5,7,9,11,13,15...
asked by ASH 
writing
how can i answer the question...SHOULD NUTRALIZED CITIZENS BE PRESIDENT?
asked by ethan 
science
What is the meaning of cell structure because i can't find the meaning anywhere.
asked by saiyda 
math
Let the Function a @ b be defined as 3a + 2b for all real numbers a and b. If u and v are real #'s for which u and v = v @ u = 20. What is the value of 2u @ 3V?
asked by Carmianerlo 
physics
a red car and a green car, identical except for the color, move toward each other in adjacent lanes and parallel to an x axis. At time , the red car is at and the green car is at . If the red car has a constant velocity of 20 km/h, the cars pass each other
asked by Sean 
shapes
if i had just a regular triangle and then it turned 90 degrees how would it look
asked by david 
English
is the following question using a regular or irregular verb and why 6a. I lay my book on the table, but now I cannot find it. 6b. I laid my book on the table, but now I cannot find it.
asked by Heather 
English
Which statment is the correct verb form and verb tense and why 8a. Since American Idol premiered on television, many talented contestants have appeared on the show. 8b. Since American Idol premiered on television, many talented contestants appeared on the
asked by Heather 
spanish
what does Llevas uniforme a la escuela? mean
asked by ASHLEY 
math
how do you change the equation of 2x+y=5 into a linear equation and then find the slope and yintercept?
asked by Amber 
English
Which is the pronoun case and why 19a. Please send an invitation to Bob and she. 19b. Please send an invitation to Bob and her.
asked by Heather 
English
Which is a pronoun case and why 20a. My best friend and I are going to Hawaii this summer. 20b. My best friend and me are going to Hawaii this summer.
asked by Heather 
English
Which is the correct vague pronoun and why 25a. Air pollution normally increases along with population growth. This increasing pollution is a big problem for many cities. 25b. Air pollution normally increases along with population growth. This is a big
asked by Heather 
business and society
Post at least 2 challenges that many companies face in the areas of ethics and 2 challenges in the area of social responsibility. What exactly is management's role in addressing each of these issues? Is ethics standard way of getting things done im
asked by brittany 
biology
What role, if any, do you think people must play in preserving those regions threatened by human encroachment
asked by Rensas 
College Accounting
What are the advantages and disadvantages of going to college directly after high school?
asked by Lynne 
Math
The movie with the biggest opening weekend in 1998 was Toy Story 2 with opening weekend receipts of $39.4 million. In 2002 the movie with the biggest opening weekend was SpiderMan with opening weekend receipts of $114.84 million. What was the percent
asked by Kayla 
College Accounting
What are the advantages and disadvantages of getting some work exparience before going to college?
asked by Lynne 
College Accounting
What is your own personal "starting point" in terms of past schooling and work experience?
asked by Lynne 
chemistry
Is hexane and ethylene chloride miscible? Why?
asked by Josh 
English
I was wondering if it was possible for you to read my essay and critique it and correct any grammar errors. I haven't written an essay in a long time, so it took me a while to come up with this. I read through my essay many times and I do hear that it
asked by S 
5th grade
what is the square root of 2
asked by dmoney 
Algebra
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40 miles per hour and train B is traveling at 60 miles per hour. Train A passes a station at 5:25 A.M. If train B passes the same station at 5:37 A.M, at what
asked by Tim 
Accounting
Help with Crosby Corporation? Can you please help me. I am completly stuck. Prepare a statement of cash flows for the Crosby Corporation. Follow the general procedures indicated in Table 2–10 on page 38 . Statement of cash flows (L04) Current Assets
asked by Marla 
Science
What affect do clouds have on humans? I have a science project to do.
asked by kool 
Biology
I don't understand how to do this at all!! I've been Googling the past hour and I just don't get it. My teacher won't respond and my exam is tomorrow. I get that we cleave with an acid and then we can do amino acid analysis. The entire protein can be
asked by Zoe 
math
four times the larger number of two numbers is equal to seven times the smaller.the sum of the numbers is 22.find the numbers
asked by daniel 
math
when you have a equation such as x+6=y is the slope a 0 or a 1
asked by Jen 
chemistry
what is the difference between the real gases and the ideal gases ???
asked by Mota 
sum fun (math)
find a quick and easy method to compute the sum of the first 100 counting numbers (no calculators allowed)
asked by Jenny 
9th grade
a cube has a side that is (5x3)centimeters long.a.what is its surface area?b.if x=3,what is its surface area
asked by leona 
L.A.
I'm doing quite a difficult crossword puzzle. one of them is "a young boy". so far i've figured out that the 2nd letter is an "a" and the last letter is a "t". come on you crossword puzzle lovers! Let's have some help :)
asked by John 
Public Speaking
what is the key of organizing your speech material?
asked by Bryan 
Calculus
Find the average value of the function on the given interval: f(x)=cos(16x), [0,pi/2] The answer I got is 1.
asked by <3 
Physics
You blow a whistle of frequency 769 Hz, as you move towards a wall. The frequency of beats you hear from the whistle and the reflected sound is 11 beats/s. How fast are you moving towards the wall? Give your answer in m/s and to two significant figures.
asked by Blow a Whistle 
Algebra
How would you solve this problem: Slove y=1/41 if the domain is(4,2,0,2,4) Could someone please explain to me how to do this? Thank You in advance for your help!
asked by brooke 
HSM210
Can someone please help me to start answering this question. I have been working on it since 6pm yesterday and it is now 3:50 am. I don't know where to begin . Also, did I match the sentences correctly with the correct type of prevention for the sentence ?
asked by April 
businen stady
You are required to research and identify the stakeholders in the 'third runway at Heathrow row'. Your answer should be in the form of a short essay of at least 300 words and should show the interest of the stakeholders. Hint: The government has given the
asked by fahad 
3rd
P divid 5=12 ________=P? I'M NOT SURE ON THIS PROBLEM? THANKS!
asked by pat 
7th grade
The height of the florida tree is 11 feet and the height of the white oak is 96 feet. The height of the Florida Tree is what fraction of the height of the White Oak?
asked by Amber 
State and Local Government
Do you think as a legislature, would you be a delegate or trustee? Explain. Do you think nonpartisan commissions should handle reapportionment? Why do you believe that competition in legislature elections is declining? Serious reponses please. Thanks in
asked by Mimi 
Math
Solve the following equation by factoring: 6(p^21)=5p
asked by Mercedes 
french
Can someone help me correct these phrases? Avant que j'ai choisi qu'école a laquelle... I wanted to say 'Before I chose the school where....'
asked by Dina 
PHI
What role does justice play in postcolonial philosophy?
asked by Anonymous 
Religion
what is the sacred potpourri in the Jewish religion? It's a religious item.
asked by AL 87 
french
Can someone help me correct these phrases? Avant que j'ai choisi qu'école a laquelle... I wanted to say 'Before I chose the school where....'
asked by Dina 
french
Can someone help me correct these phrases? Avant que j'ai choisi qu'école a laquelle... I wanted to say 'Before I chose the school where....'
asked by Dina 
Geometry
Construct a truth table ~p^q. How do we find this if we don't know what the p or q is???
asked by Ralph 
READING
If an author is skillful at representing the point of view and attitudes of a hobo, a nurse, a corporate CEO, and a variety of other diverse characters, the author is demonstrating
asked by Anonymous 
communication
does it really take a crisis in someone's life in order for them to change? What do you suppose is the 'tipping point' at which we find ourselves ready to confront one thing or another
asked by linda 
commmunication
what is going on when one see's in his or herself something that they need to change, but they make the decision not to do so? How does this happen?
asked by linda 
spelling
four letter word for legs? must be a plural and start with f.
asked by janie 
spanish
can anyone help me? boligrapho?
asked by kool4life 
Math
What is the expected value of one of 700 tickets in a raffle for a price of $1400? Would that be 2 dollars
asked by Rmz 
French
Could you check these please thanks Part 1 Directions: Exprimez d'une autre façon. 1. composer le numéro Answer: faire le numéro 2. donner un coup de fil Answer: faire un appel 3. introduire (une télécarte dans la fente) Answer: mettre la télécarte
asked by Lisa 
statistics
If a researcher were studying the effects of a teaching method on patient learning outcomes, how does the research question need to be worded to use a ttest to test for statistical differences? What type of data needs to be collected and why?
asked by Trisha 
Statistics
Considering that a researcher can test at the
asked by Trisha 
Wrld Hst
Why did the Spanish empire decline in the 1600's? thanks:)
asked by Rebekah 
english
why was shakespeare so im!@#$%^&t?
asked by kristen 
Math
What is the GCF of 44 & 88?
asked by Cameron 
U.S History
HWy did the Americans begin to settle in the Southwest?
asked by Keyshia 
math
How many 4digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is allowed? Would that be 840
asked by Rmz 
Math
what is the GCF for 26 & 104?
asked by Cameron 
science
Vesicles that will tmnsport matedals out of the cell are fomed at the _??
asked by izi 
computer
Write code in HTML to create a application form
asked by nitin 
math
How do I solve: write 45.6 as a percent and a fraction in simplest form.
asked by Kyle 
cheristin school
9x8x7x6x5=
asked by trevor 
math
Explain in your own words why the line x = 4 is a vertical line.
asked by Kimberly 
talcott
mario was on a 21mile hiking trail. he walked 3/7 of the trail before stopping for lunch. how far did he walked before lunch? explain your answer.
asked by rebecca 
Math
A small business decides to lower the salaries of its employers by $8,250 over a year. To do this, all of the 15 employeers will have their salaries reduced by equal dollar amounts for the year. What is the paycut of each employee over the year? Answer is
asked by Brian 
math
name each quadrilateralparalelogram,rctangle,rhombus,square #7.it is equilateral #8.the diagonals are congruent #9.it can contain obtuse angles #10.it contains no acute angles
asked by antonio gats 
math
Evalute: 1/3+2/3(1/21/3) what are the steps involved with this problem? thanks
asked by Bill 
coding and billing
what is the v code for female twins delivered in hospital?
asked by eveleen 
Unit of inquiry
hi im a 3rd grader and my question is that what jobs are there in a print factory? please reply soon because it is for tommorow.
asked by Luvena 
Statistics
Please post your response in this question here is my original question that didn't get answered. h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 4 5 5 3 7 3 0
asked by Kate 
social studies
what was the nick name for the soilders in the world war 1
asked by maria 
accounting
WHAT DOES SUPPRESS BALANCE SHEET NET INCOME FOR COMPARATIVES MEAN?
asked by Anonymous 
physics
a bike racer is riding on his new bike at silverstone. The track is 4km long. What is his average velocity over one lap?
asked by Lucy 
english
I need to know if this is a good narrative paragraph on sharing the telephone. Saturday morning Hailey and Melissa wanted the phone at 7oclock. I quickly told them that it was too early to call someone. After Hailey and Melissa started to argue, Melissa
asked by deborah 
critical thinking
identify and classify the different fallacReprinted from "Animals Hold the Key to Saving Human Lives," Los Angeles Times, February 5, 1996, by permission of the author. Dr. Joseph E. Murray, a Nobel laureate, performed the first human kidney transplant in
asked by barbara 
psychology
Which of the following statements is false? A. Childhood psychopathology is relatively common occurrence. B. Most childhood problems and disorders remit by the end of childhood. C. Children today face greater stressors than they did in the past. D. Young
asked by Nia 
algebra
give an example of a number that is a integer, but not a whole number
asked by mitch 
social studies
What was Willson's plan for peace?
asked by maria 
HSM210
I have re done my assignment . Can someone check to see if I have answered theses correctly ? Also, how would I start to answer to question at the bottom of the page ? This is very confusing to me. Scenario 1: Violence Prevention in a HighRisk Community
asked by April 
history
3) what was the Roosevelt Corollary?
asked by selena 
algebra
Simplify 53(x1) what are the steps?
asked by Nick