Questions Asked on
October 19, 2009

statistic
Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $34,000 and a standard deviation of $2000. What is the cutoff salary for teachers in the bottom 10%?
asked by shannen 
chemistry
When 50 g of silicon dioxide is heated with an excess of carbon, 32.2 g of silicon carbide is produced. what is the percent yield of this reaction? How many grams of CO gas are made?
asked by Meg 
AP Chem
A student placed 17.5 g of glucose in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mL mark on the neck of the flask was reached. The flask was then shaken until the
asked by Ana 
world history
How did the french revolutionary army help to create modern nationalism?
asked by Trisha 
Physics
you slide a 325N trunk up a 20.0 degree incline plane with a constant velocity by exerting a force of 211 N parallel to the incline plane a)what is the component of the trunk's weight parallel to the plane ? b)what is the sum of your applied force
asked by Amanda 
physics
a girl pulls a wagon along a level path for a distance of 15.0 m. the handle of the wagon makes an angle of 20.0 degrees with the horizontal, the girl exerts a force of 35.0 N on the handle. Friction provides a force of 24.0 N. Find the net work done on
asked by lalaglaze 
math (binomial exp)
the Q is : Given that (1+ax)^n = 1 + 30x +375x^2+.... find the values of the constants a and n . I know that : (i am writing (n 1) as the coefficient of n) (n 1) *ax = 30x (n 2) *(ax)^2 = 375x^2 which can be written as (n 1)* a = 30 (n 2)*a^2 = 375 I
asked by Gemini 
HS physics
A 20g rifle bullet traveling 200m/s buries itself in a 3.3kg pendulum hanging on a 3.0m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's maximum displacement.
asked by Halley 
chemistry
In the following experiment, a coffeecup calorimeter containing 100 mL of H2O is used. The initial temperature of the calorimeter is 23 degrees Celsius. If 4.00 g of CaCl2 is added to the calorimeter, what will be the final temperature of the solution in
asked by Katherine 
finance
Carlyle Inc. is considering two mutually exclusive projects. Both require an initial investment of $15,000 at t = 0. Project S has an expected life of 2 years with aftertax cash inflows of $7,000 and $12,000 at the end of Years 1 and 2, respectively.
asked by LL 
chemistry
1. if 10mL of 0.004M AgNO3 is added to 10mL of 0.0024M K2CrO4, is either Ag+ or CrO4(2) in stoichiometric excess? if so, which is in excess? 2. the Ksp for BaCrO4 is 1.2x1010. will BaCrO4 precipitate upon mixing 10 mL of 1x104M Ba(NO3)2 with 10mL of
asked by millie 
physicswork
if 2.0 J of work is done in raising a 180 g apple, how far is it lifted? equation used to figure this problem out?
asked by lalaglaze 
French
Are the Answers to the questions right? Are they written right and done right? Can you please correct them if i have any errors and let me know what the error is. Thank you in Advance Q:Quel est ton sport favori? A:Mon sport préféré est le softball.
asked by Keyanna 
Geography
10. Which of the following would be the most important factor in evaluating the accuracy of a report on Russia's economy? a. the nationality of the author b. the conclusions the author has reached about the economy c. the evidence the author used to
asked by mysterychicken 
physics
A popular pastime is to see who can push an object closest to the edge of a table without its going over. You push a 130 g object and release it 2.00 m from the table edge. Unfortunately, you push a little too hard. The object slides across, sails off the
asked by Brian 
Physics
you swing the pail in a vertical circle of radius 0.900m.What minimum speed must you give the pail at the highest point of the circle if no water is to spill from it?
asked by Anonymous 
college
he forensic technician at a crime scene has just prepared a luminol stock solution by adding 12.0 g of luminol into a total volume of 75.0 \rm mL of \rm H_2O.
asked by Anonymous 
Pyhsics
A sled slides down a snowcovered hill at CONSTANT SPEED. If the hill makes an ANGLE of 10degrees ABOVE THE HORIZONTAL, WHAT IS THE COEFFICIENT OF KINETIC FRICTION BETWEEN THE SLED AND THE SNOW? ~>HELP!
asked by Shane 
Physics
A baseball player hits a home run that just barely clears the 12m high fence in right field, 94m from home plate. If the ball was at a height of 1m when hit, and its initial path after it left the bat was at an angle of 35 degrees above the horizontal,
asked by Bill 
Physics  URGENT
A boat travels at 3.8 m/s and heads straight across a river 240m wide at an angle of 145'. The river flows at 1.6 m/s. a. What is the boat's resultant speed with respect to the river bank? b. How long does ti take the boat to cross the river? c. How far
asked by joshua 
Physics
1.A 24 kg crate initially at rest on a horizon floor requires a 75 N horizontal force to set it in motion, once the crate is in motion, a horizontal force 53 N keeps the crate moving with a constant velocity. Find the coefficient of kinetic friction,
asked by Bob 
math
Round 9.865.47 to the nearest whole number. Need to show my work.
asked by Bob 
Physics
A boat travels at 3.8 m/s and heads straight across a river 240m wide at an angle of 145'. The river flows at 1.6 m/s. a. What is the boat's resultant speed with respect to the river bank? b. How long does ti take the boat to cross the river? c. How far
asked by joshua 
chemistry
Ammonium nitrate decomposes explosively at high temperatures to form nitrogen, oxygen, and water vapor. 2NH4NO3>2N2+4H2O+O2. Calculate the number of grams of water formed when 25 L of N2 is produced in this reaction (assume STP)
asked by Meg 
Algebra 2 URGENT
How much water must be evaporated from a 300 L tank of 2% salt solution to obtain a 5% solution?
asked by Trisan 
Physics
A baseball player hits a home run that just barely clears the 12m high fence in right field, 94m from home plate. If the ball was at a height of 1m when hit, and its initial path after it left the bat was at an angle of 35 degrees above the horizontal,
asked by Bill 
chemistry
A crude oil burned in electrical generating plant contains about 1.2% sulfur by mass. When the oil burns, the sulfur forms sulfur dioxide gas: S(s) + O2 (g) = SO2 (g) How many liters of SO2 (d= 2.60 g/L) are produced when 1.00 * 10¬4 kg of oil burns at
asked by bobthebuilder 
Physics
A soccer player kicks a ball from the ground into the goal, which is located 17 meters away on the level playing field. The ball leaves the ground at an initial speed of 18m/s and at an initial angle above the horizontal of 23 degrees. Find the angle of
asked by Bill 
math  really easy
in the local coed softball league, the male to female ratio is 6:6. If there are 160 players in the league, how many are female? I know the answer is 80. but how the heck do I set up the problem correctly?
asked by Shelly 
math algebra 1
There are 4 times as many nickels as dimes in a coin bag. The coins have a total value of 600 cents ($6.00). Find the number of nickels. Write and solve an equation to do so. (i found the answer through guess and check but i need to know the
asked by Vamma 
SOCIAL STUDIES
WHAT ARE 10 IMPORTANT HISTORY FACTS THAT HAPPENED IN CENTRAL MIDWEST REGION?
asked by JG 
Math
Determine what the next equation would be, and verify that it is indeed a true statement. Describe the pattern. 9x9=81 99x99=9801 999x999=998,001 I know the next sequence is 9999x9999=99980001 I just don't know which pattern this is called.
asked by Kelly 
UPhys
A 0.060kg tennis ball, moving with a speed of 5.8m/s, has a headon collision with a 0.10kg ball initially moving in the same direction at a speed of 2.8m/s. Assuming a perfectly elastic collision, determine the speed of each ball after the collision.
asked by Taylor 
art
Hey guys, i need some ideas for my art work. but firstly i need a phrase or message to work from. im thinking about technology right now so can you guys give me ideas on finishing the following sentence: technology is... if you have any other ideas on
asked by anonymous 
Geography
21. The Indian subcontinent is separated from the rest of Asia by the a. Himalayas b. Ganges River c. Deccan Plateau d. Eastern Ghats A Thanks MC
asked by mysterychicken 
math
how many of the first 999 fibonacci numbers are odd?
asked by co 
chemistry
Determine the empirical formula of a compound found to contain the following 52.11% carbon, 13.14% hydrogen, and 34.75% oxygen
asked by lynda smith 
Chemistry
How do you know if you use a single, a double, or a triple bond when drawing the Lewis structure of a compound? How do you know if a bond is covalent or ionic?
asked by Katie Y. 
English
Hello, I am from Norway, I am not good in english and I hope someone could help me with this text. I should write about if the wolves should live or not. A letter to the editor. Here is what i've writen so far. PS, it must be in formal english. I wonder if
asked by Sebastian 
Socials
Does anyone know what is meant by the 'Declaration of the Rights of Man and the Citizen'
asked by Sara 
chemistry
Write formulas for the binary ionic compounds formed between the following elements: a. Sodium and Iodine b. Calcium and sulfur c. Zinc and Chlorine d. Barium and Fluorine e. Lithium and Oxygen
asked by lynda smith 
Maths
A palindrome number is one that reads the same both forwards and backwards for instance. 797 or 44. How many palindromic numbers are there between: a) 10 and 400 b) 10 and 1000 Thanks
asked by Mildred 
Grammar
Are these sentences correctly punctuated? Mrs. Smith came to the hospital accompanied by her husband, Mr. Smith, and their youngest daughter. Naturally, if the need arises, I would be happy to see him again. Dr. Jones is an excellent surgeon, but does not
asked by jordan 
chemistry
In what unit is formula mass expressed?
asked by lynda smith 
Physics
all HELP appreciated! Thank You! A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steampowered catapult. The thrust of its engines is 2.1 105 N. In being launched from rest it moves through a distance of 87 m and
asked by Pablo 
Math
The number 18 is multiplied by a number called "r". When 6 is subtracted from the product of 18 times r, the result is 54. Write the equation to solve this word problem.
asked by Dawnetta 
Geography
10. Women in Saudi society are a. honored but given limited oppurtunities b. poorly educated but wealthy from oil revenue c. honored and given many oppurtunities d. highly educated and wealthy A 11. Every year, about two million Muslims from all over the
asked by mysterychicken 
Business
Choose one of the newly industrializing countries mentioned in the text (p. 102 International Business).The countries are Western Europe, Japan, Australia, New Zealand, Canada, Israel, and the United States. The term developing is a classification for the
asked by Pretty K 
Calculus
How would i start this problem? The amount that workers contribute monthly for health care insurance premiums can be modeled by A(t)=0.07t^33.1t^2 + 54.3t230, where A is the monthly amount contributed and t is the number of years after 1980. Find the
asked by Marilyn 
ecology
Does extensive tree growth affect the amount of herbs and forbs growing in an area.... i need some help with this one and specially it should be journel article... thanks in advanced
asked by Hiren Patel 
chemistry
A crude oil burned in electrical generating plant contains about 1.2% sulfur by mass. When the oil burns, the sulfur forms sulfur dioxide gas: S(s) + O2 (g) = SO2 (g) How many liters of SO2 (d= 2.60 g/L) are produced when 1.00 * 10¬4 kg of oil burns at
asked by bobthebuilder 
chemistry
what mass of water is needed to react with 10.0 grams of PI3?
asked by william 
gurublue bobpursley and writeacher
im sorry to have kept on asking that's what i couldn't understand sorry i was getting confused. thankyou so much for your help hopefully i wont ask again!
asked by daisie 
Geography
1. the Palestinians were left without a homeland a. after the Islamic religion was established b. because Palistine was given to Ottomans c. as a result of the ArabIsraeli War of 1948 d. because in 1947 Jews made up 70 percent of Palestine C 2. The
asked by mysterychicken 
Geography
1. How did the Israelis overcome the challenge of limited farming? a. by developing trade b. by growing fewer crops c. by developing oil resources d. by draining swamps and building irrigation systems D Thanks MC
asked by mysterychicken 
chemistry
Write formulas for each of the following binary molecular compounds c. tetraphosphorous decoxide d. diarsenic trisulfide
asked by lynda smith 
AP BIO
a scientist plans to use a microtome to cut sections of a particular type of tissue so then that typical cell will be cut into about 20 sections. to help him make careful observation of internal cell structures, he considers staining the sections with a
asked by bubba 
Math
Keith wrote the expression 10d to represent the number of dimes in d dollars. Is Keith's expression correct? Explain.
asked by Cody 
Math
Use each of the numbers 7, 8, 9, 10, and 11 once and only once to fill in the circles so that the sum of the numbers in the three horizontal circles equals the sum of the numbers in the three vertical circles. OOO O 0 Of the three possible solutions, which
asked by Kelly 
world geography
What was the most important aspect of Greek civilization or cities?
asked by reyshell 
Physics (Please)
I'm confused and am hoping someone could help me understand energy can neither be created nor destroyed... great... so in physics classes we can set up problems and stuff were KEo + PEo = KE + PE Energy intial equals energy final sense energy is conserved
asked by Physics 
science
you push yoursef on a skateboard with the force o 30n and the accelerate at 0,5m/s2 find the mass of you and the skateboard together
asked by joe 
statistics
The Democrat and Chronicle reported that 25% of the flights arriving at the San Diego airport during the first five months of 2001 were late (Democrat and Chronicle, July 23, 2001). Assume the population proportion is p = .25. 1. Calculate () with a sample
asked by jessica knowes 
Chemistry
Does Sodium and potassium react with steam? Or is the reaction too violent to speak of?
asked by Marrion 
Grammar and Composition
can someone please give me a good quote. or maybe a website that has quotes. i just need one quote..about anything
asked by y912f 
Chemistry
Why is zinc used to coat Iron and not the other way around? Why is Iron not recommended in construction of steam pipes?
asked by Mohamed 
chemistry
A crude oil burned in electrical generating plant contains about 1.2% sulfur by mass. When the oil burns, the sulfur forms sulfur dioxide gas: S(s) + O2 (g) = SO2 (g) How many liters of SO2 (d= 2.60 g/L) are produced when 1.00 * 10¬4 kg of oil burns at
asked by bobthebuilder 
PSY210 APPENDIX G
According to Sternberg, a person can experience eight general types of love. In the following table, a type of love as identified by Sternberg is in the left column. In the center column, write the combination of components that type of love demonstrates
asked by LISA 
American National Government
Civil Liberties; Freedom of Religion: Currently, do we need more or less protection of this liberty in contemporary American society? My answer is: I feel that we need more protection so that the safety of the rights for the people remain safe. That
asked by B.B. 
math statistics
please help me I've waited for hours The average price of a gallon of unleaded regular gasoline was reported to be $2.34 in northern Kentucky (The Cincinnati Enquirer, January 21, 2006). Use this price as the population mean, and assume the population
asked by aaron need urgent help 
physics
the wooden crate in the figure below has a mass of 40kg. How much horizontal force is needed to A. start it moving B. to keep it moving along the wood floor at a constant speed
asked by kheith 
artist
durn=ing which years did Botticelli visit Rome?
asked by Agnus 
economics
If tbone steak cost 12.00 a lb and 1st util is 48, 2nd is 42, and 3rd util is 36 and we also buy ground round at 4.00 a lb and we derive 24 utils for the 1st lb, 16 for the second and 12 for the third and all we have to spend is 40.00 then how many lbs. of
asked by christina 
7th grade
1.which country had more than a dozen colonies along the atlantic coast by the mid 1700s
asked by ashley 
Essay Writing
Corey wrote the first draft of his essay. What is the next step before he revises it? A.Proofread the essay for errors. B.Reorganize the material. C.Leave it alone for a few days. D.None of the above. .I chose A.
asked by larry 
Algebra 2 URGENT
Simplify: 2x+5/4x^2+2x5/10x
asked by Trisan 
chemistry
What determines the order in which the component elements of binary molecular compounds are written?
asked by lynda smith 
MATH 116
b) The water line is given by the equation y=2/3x12. Suppose you want to put a pink flamingo lawn ornament in your backyard, but you want to avoid placing it directly over the water line, in case you need to excavate the line for repairs in the future.
asked by ggift 
Math
Can someone help with this equation? 5+15n2012=13
asked by Marcie 
Physics
no idea all HELP appreciated!! A shotputter puts a shot (weight = 70.3 N) that leaves his hand at distance of 1.45 m above the ground. (a) Find the work done by the gravitation force when the shot has risen to a height of 2.15 m above the ground. Include
asked by Joe 
Algebra 2 URGENT
Simplify: 1/y^2y2+1/y^2+y
asked by Trisan 
chemistry
Name each of the following ions: b. ClO3 d. SO42 f. CO32 h. CH3COO i. HCO3
asked by lynda smith 
Math
How do i change these into y=? 3x – 2y = –1 > 2y= 13x 5x + 2y = 25 > 2y= 255x
asked by help 
Math
1/2x  1/4y= 7/2 3/4x + 1/3y= 19/2 To change into y=, do i also multiply by 1/2 and 1/2?
asked by please help(: 
math
what is 87(y+2) equal to
asked by Jennifer 
math
ok figure 1 has one block figure 2 has 5 block and figure 3 has 9 block whats the pattern
asked by abby 
math
1/2x  1/4y= 7/2 3/4x + 1/3y= 19/2 To change into y=, do i multiply the top one by by 1/4 and the bottom one by 1/3?
asked by please help(: 
art
what objects can i use to create an alphabet? it can be any object or material
asked by anonymous 
history
how did the lives of slaves differ from those of the free in the united states
asked by abby 
MATH!
1/2x  1/4y= 7/2 3/4x + 1/3y= 19/2 To change into y=, do i multiply the top one by by 1/4 and the bottom one by 1/3?
asked by please help(: 
Algebra 2 URGENT
Simplify: (1)/(t^2+t)+(1)/(t^2t)
asked by Trisan 
FINANCE
Cash conversion cycle American Products is concerned about managing cash efficiently. On the average, inventories have an age of 90 days, and accounts receivable are collected in 60 days. Accounts payable are paid approximately 30 days after they arise.
asked by RAVEN 
Algebra 2 URGENT
Lina Chen invested $24,000, part at 8% and the rest at 7.2%. How much did she invest at each rate if her income from the 8% investment is two thirds that of the 7.2% investment?
asked by Trisan 
Math Analysis
Tell if the function is symmetric with respect to the xaxis, yaxis, and origin. 3. 8x^2  2y^2 = 12 ==> I got that it was symmetric to both the x and yaxes. Is this right? 4. 5x^2  3y^2 = 18 ==> I can't get anywhere with this equation  I'm getting
asked by Emily 
MATH
MICHAEL(M) IS 1 YEAR OLDER THAN TWICE HIS BROTHER GREGS AGE. IF GREG IS G YEARS OLD, WRITE AN EXPRESSION FOR MICHAELS AGE
asked by ANDREW 
science
pictographs and theme maps are similar, which is more effective and for what reasons
asked by Michaela 
health
does CHAMPVA provides an adequate level of health insurance for participants.
asked by Anonymous 
Physics
A projectile is launched with an initial velocity of 268 m/s, at an angle of 45 degrees above the horizontal. At a certain point, A, in its motion, its velocity angle is 17 degrees above the horizontal. At another point, B, later in its motion, its
asked by Bill 
math
A cylindrical can of cleaner holds 1 L of liquid. What is its height if the diameter of the base is 10 cm?
asked by chandice 
Physics
Two forces F1 and F2 act on ab object. It accelerates in a particular direction. Under what circumstances can you predict the direction of force F1 regardless of the specific value of Force F2? My ans: When F2 is weight but I am not sure
asked by Nikita 
Family Report
What should i put in a report about my family?
asked by Mark 
english
How does the author of the article, “A Nation Apart,” organize information to build his argument? Does he include any counterarguments? Why or why not? What kinds of statistics, graphs, or illustrations does the author include? In what ways do these
asked by jkkm 
maths
Twelve couples, who live in the Happy Retirement Villa, decide to install intercom systems between each of their 12 suites. How many connecting lines are necessary to permit direct conversation between any suites? (a) 2 couples (b) 3 couples (c) 4 couples
asked by Ken 
Physics
a) Newton's law of motion states that the acceleration acting on a falling body (assuming no other forces) is x" = g, where x(t) is the height of the object above the ground, t is time, and g is the gravitational constant. Find a general expression to
asked by Jane 
Urgent Chemistry question!
How do i combine 2 half ionic equations into an overall equation?? 4OHˉ → 2H2O + O2 + 4e 2H+ + 2e → H2 *The "H+" is the hydrogen ion The correct overall equation is 2H2O → 2H2 + O2 How do i get that???
asked by Marrion 
business
How will you apply the knowledge you have gained about effective business communication in your current or future job and college courses?
asked by shay shay 
social studies
according to maslow,our lowest or most fundemental needs and motives center around a:issues of esteem b:the need for love and belonging c:selfactualization d:physical needs
asked by j 
Honors Chemistry
Can someone please explain to me how to use the stock naming system when naming chemical/ionic compounds? I reeeeaaaally do not get it. Here's some examples: 1. CaCO3 ==> I know the answer is calcium carbonate, but how is it that answer? 2. FeSO4 ==> The
asked by Emily 
6th Grade Science
I don't understand how living things grow and develop. Can you help me? I have to do a project with pictures but I need to understand what I'm looking for.
asked by Wilson 
Physics
According to the law of universal gravitation, there is force of attraction between any two bodies in the universe, WHY CAN'T YOU FEEL THIS FORCE BETWEEN YOU AND YOUR SEATMATE? ~>Thanks for those who are helping!
asked by Shane 
eng need it fast plz
need a word that has all these letters d, l, b, a , e, e, n, b plz been stuck for a while grade 2
asked by nany 
Chemistry
Why is Iron not recommended for construction of steam pipes? Is it because Iron reacts with air then absorbs water to form hydrated Iron (III) Oxide which causes rusting of the steam pipes. Am I right?
asked by Anonymous 
MATH 116
You are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project. Write an inequality that demonstrates how much money you will be willing to spend on the project. How can I write an equation to fit this? $10,000=$6,000n?
asked by ggift 
Informal english
Hello, I am from Norway 16 years old, i wonder if this text is enough informal. If not how can I make it more informal. Thanks in advance :D I thought rather that the farmers should protect their animals, we do not need the wolves, they are not useful for
asked by Sebastian 
Physics
To treat fractures of the humerus shaft, a cast and traction device is used; such that the cast of the upper arm is bent by 100 degrees to 110 degrees at the elbow joint. The traction device is an object of mass M that is hung at the elbow, it keeps the
asked by Nikita 
physics
A 210N box is placed on an inclined plane that makes a 40.0° angle with the horizontal. Find the component of the weight force parallel to the plane's surface.
asked by cbb 
english
What id the adjective and adverb in this sentence? The growing stack of magazines always bothered Aaron.
asked by bre 
Math, Calculus
help Please... Differential Equations Problems... please give the complete solution, so that i can understand how it is derived... tnx in advance, god Bless... Here are the problems : 1.) y dx + (2x+3y)dy = 0 2.) (2xy + y^(2) ) dx  2x^(2) dy = 0 ;y = e, x
asked by Huck 
chemistry
Give the name of each of the following binary ionic compound: a. KCI b. CaBr2 c. Li2 O d. MgCl2
asked by lynda smith 
chemistry
I wanted to know that in a chemical reaction are the products part of the system or surrounding?
asked by lou 
Geography
8. The major cause behind the Israeli invasion of Lebanon was a. to gain more territory b. to drive out the PLO militia bases from southern Lebanon c. to defend Judaism d. to take control of rich oil deposits B 9. The Empty Quarter desert is located in a.
asked by mysterychicken 
Physics
Hairs on the arms are tilted upward when a person gets goose bumps. The contracting muscle is called arrector pili and connects to the epidermis and the root sheath. Can you identify an actionreaction pair of forces that is involved in its action? My ans:
asked by Nikita 
math
buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56
asked by ann 
Math
Mr. Smith has 17 18cent notebooks and 7cent pencils. The notebooks and pencils are worth $1.85. How many notebooks and how many pencils does Mr. Smith have? I would like to see how this is solved, not just the answer, that way I can learn how to do it.
asked by Kelly 
Math
Build a 9digit numeral write 2 in the hundreds place 5 in the ten thousands place 7 in the millions place 6 in the hundred millions place and 3 in all other places
asked by Drake 
math
buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56
asked by ann 
gr9 art
im doing a biography on Edvard munch, but i don't understand this question. 2. Artist movement/time period the style associated with the artist a)define the movement/time period b)state the date(s) of the movement/time period
asked by becca 
Math
Write the numeral in base ten. 7001eight.
asked by Kelly 
Socials
what was involved in the new constitution of the National Assembly?
asked by Sara 
Math
10+12
asked by Haley 
world history
whom did the committee of public safety consider to be enemies of the state?
asked by Trisha 
4th grade
What is a PRIME NUMBER?
asked by Isabella 
Chemistry
5.0 g of NaNO3 is dissolved in 50.0 g of water. The initial temperature of the water was 21 degrees Celsius and the final temperature of the water is 15.7 degrees Celsius. 1)Calculate the heat of solution, DeltaHsolution. 2) calculate the heat of solution,
asked by Tom 
Algebra 1
How do you solve multistep inequalities with fractions?
asked by Skippy 
Algebra 1
4/3r3
asked by Skippy 
Math
Estimate by rounding each term to the greatest place: 78.1737.52 Need to show my work
asked by Bob 
math
Solve the equation. n – 6 = 1 – n
asked by jill 
history
how did the lives of slaves differ from those of the free in the united states
asked by abby 
Physics
You lose your footing and slide of of your roof. Fortunately, you have placed a safety net whose center is positioned at a horizontal distance of 4.15m, measured from a point directly below the edge of the roof and indeed you land in the center of the
asked by Bill 
Math
Estimate 4.8, 10.1 and 0.7 to the nearest whole number.
asked by Bob 
Chemistry
5.0 g of NaNO3 is dissolved in 50.0 g of water. The initial temperature of the water was 21 degrees Celsius and the final temperature of the water is 15.7 degrees Celsius. 1)Calculate the heat of solution, DeltaHsolution. 2) calculate the heat of solution,
asked by Tom 
math statistics
The average price of a gallon of unleaded regular gasoline was reported to be $2.34 in northern Kentucky (The Cincinnati Enquirer, January 21, 2006). Use this price as the population mean, and assume the population standard deviation is $.20. 1. What is
asked by aaron 
guess and check
there are 42 question on lindas test. sum of the questions are 2 point and sum were 3 points. she got a perfect score. how many 2 question where there and 3 point questions were on lindas test
asked by mark 
physics
suppose the moon were held in its orbit not by gravitational interaction with the Earth but by a long, massless cable attached to the center of the earth. What would be the tension in the cable?
asked by kwilli 
math
A jeep is traveling in a straight line across a flat, empty dessert. On a navigational map with a unit representing 1 km, the starting point of the jeep is at (140, 70) and its destination is at (280,50). There is a refueling depot with an emergency
asked by natasha 
chemistry
5.0 g of NaNO3 is dissolved in 50.0 g of water. The initial temperature of the water was 21 degrees Celsius and the final temperature of the water is 15.7 degrees Celsius. 1)Calculate the heat of solution, DeltaHsolution. 2) calculate the heat of solution,
asked by Tom 
arithmetic
I have a Q that im trying to solve: it says: the 1st , 2nd, and 3rd term of a geo. sequence is the same as the 1st, 7th and 9th terms of an arith. sequence.: I have to find the common ratio. So i know: a+8d = a(r^2) (1) a+6d = ar (2) but i don't know how
asked by Gemini 
Earth Scince
Can crude oil burn in the Earth if it comes in contact with magma?
asked by Sally 
english
it's a quote u have 2 explain it in two paragraphs "when 2 friends are arguing right next two you it is best to be friend with your self"
asked by deven 
Grammar
When saying "...he received a Bachelor of Science in Business Administration..." do I capitalize that or leave it uncapitalized?
asked by Mercedes 
Math
Envision that you have served as business manager of Media World for over 2 years. You have noticed that for the last 12 months the business has regularly had cash assets of $20,000 or more at the end of each month. You have found a 6month certificate of
asked by Cathy 
calc
how does 2cos^2 x  2sin^2 x = 2cos2x
asked by Ashlynn 
Math
what is the simplest form of 6/15, 15/60,and 78???????
asked by Meagan 
English
Campaigner: There is only one man who can rid the politics of this State of the evil domination of Boss Jim Gettys. I am speaking of Charles Foster Kane, the fighting liberal, the friend of the working man, the next Governor of this State, who entered upon
asked by Mary 
Physics
i was woundering if you could point in the right direction i'm looking for very easy physics topics that makes use of the law of sines or the law of cosines Thanks
asked by Physics 
ALGEBRA 1
3r
asked by kimmi 
eng
words with the letters d, l, b, a , e, e, n, b plz been stuck for a while grade 2
asked by nany 
English1ACritical Thinking and Writing
Hi Miss Sue I agree with what you said so I changed part of my introduction around and changed the thesis, and I changed the last part of the conclusion. Can you let me know your thoughts? Race and Culture Society plays a large role on race and culture.
asked by Kuromi 
Algebra
3.8y4.7=3.8y+17.5
asked by lisa 
eng
need a word that has all these letters d, l, b, a , e, e, n, b plz been stuck for a while grade 2
asked by nany 
english
Identify the writing type or function being discussed: I’ve been assigned to write a paper that describes my favorite place. My teacher wants us to use rich detail and focus only on description. I think I know exactly the place to describe!
asked by sarah 
to Raymond re UC personal essay
http://www.jiskha.com/display.cgi?id=1255922909
asked by Writeacher 
american lit
In "The Crucible" by Arthur Miller, what is the rationale that Miller explains behind witchcraft?
asked by ryan 
grammar
Are these correctly punctuated? This pleasant patient has been seen for therapy from February 2, 2005 to March 2, 2005. This patient comes in today with many, many complaints. This year she'll have a breast augmentation and next year she will have an
asked by jordan 
science
what is an adaptation
asked by carey 
english
what are the elements of writing?
asked by ciara 
Science
What would be the origin of endosporeforming bacteria in pepper and other dried foods such as oregano? and.. How would a high number of endosporeforming bacteria in pepper affect the quality and other prepared and vacuumpackaged readytoeat foods? I know
asked by Andrew 
essay writing
choose the most effective thesis sentence from the following: A. I learned a valuable lesson. B.Life is full of valuable lessons. C.The saying"honesty is the best policy"is a valuable life lesson. D.Valuable lessons are important in life. .I choose C.
asked by larry 
8th grade
I need help on this equation: 5(3n+4)12=13
asked by Olivia 
Grammar
Are these correctly punctuated? Infection, for example, can be a complication of surgery. He arrived at the hospital with a heavily, bleeding gunshot wound. The new heart clinic is located at 555 NW First Street, Seattle, Washington, 98104. Additionally,
asked by jordan 
science
which chemical agent is frequently used as a rust preventive coating on steel and also used as an alloy trestment
asked by samantha 
Grammar
corrrected? The new heart clinic is located at 555 NW First Street, Seattle, Washington 98104. He arrived at the hospital with a heavily bleeding gunshot wound. Differential diagnoses include: Diabetes, adultonset Cholelithiasis, acute Endocarditis,
asked by jordan 
8th grade
5+15n2012=13 Can somebody please help?
asked by Marcie 
math
2x+y=6 find what y equals
asked by someone 
science
Grande and Petite: The size of particles that can pass through a membrane.
asked by Anonymous 
social studies
after the 3/5 compromise could slaves vote?
asked by Hema 
social studies
Who are the Framers?
asked by Hema 
calculus
find the vertex for the preceding algebraically: h(t)=16t^2+8t+8000 & then use the t intercepts and the vertex to define a reasonable window for a graphing calculator. please help!! & thank you so much
asked by Bella 
Algebra 2 URGENT
Simplify: 4s^2(4t)^2
asked by Trisan 
Algebra 2 URGENT
Simplify: 1/u^22u1/u^24
asked by Trisan 
Algebra 2 URGENT
Simplify: x+2/x^2+x2/2x
asked by Trisan 
Business Writing
Ø In what ways are purpose, audience, tone, and content different for interpersonal and business communication? Provide specific examples to support your answer.
asked by Denise 
math
Use the definition of less than to show each of the following a. 2 < 4 b. 3 < 100 c. 0 < 3
asked by Alexandria 
Language Studies 3rd Grade
Is "I" a common noun or proper noun?
asked by Janet 
Linear equations algebra
a) The sales representative here tells you they also have two floor plans available, but they only have 38 homes available. Write an equation that illustrates the situation. Use x and y to denote floor plan #1 and floor plan #2 respectively. X + Y = 38 b)
asked by Aleta 
8th grade
plot elements: cause of conflict
asked by Anonymous 
science
find the force exerted by z rope on a 10kg mass that is hanging from the rope
asked by joe 
Socials
I have to summarize what "The March of the Women" was about, from this: March of the Women: On October 5, 1789, a crowd of housewives in Paris, and some men disguised as women marched to city hall and demanded an end to the bread shortage and high prices
asked by Sara 
Algebra 2 URGENT
Simplify: 1/u^22u1/u^24 Please Show All Work!
asked by Trisan 
CRT 205
State your stance on the Terri Schiavo case, and identify the moral value judgment that influenced you to choose your stance.
asked by Anonymous 
Algebra 2 URGENT
Simplify: 2x+5/4x^2+2x5/10x Please Show All Work!
asked by Trisan 
business
Do you think Proposition 200 will affect the U.S. economy if it is widely adopted throughout the country? Why or why not?
asked by Pretty K 
Math
Use inductive reasoning to predict the next number in the sequence. Describe the pattern. 0, 3, 3, 0, 3, . . . I know the next number would be 3, But what is the pattern called?
asked by Kelly 
algebra
Write an equation in slopeintercept form of the line that passes through the given points: (1/2,1), (3,5/2). Also, write an equation in pointslope form of the line that passes through the given points: (6,3), (1,9). thanks!
asked by rachel 
Math
Name the property of addition that has been applied. 5 + 8 = 8 + 5
asked by Kelly 
algebra
7y+2
asked by Anonymous 
Spanish
Would someone be willing to proofread my essay in Spanish? It's less than a page long. It'd be great if you were somewhat fluent, I'm awful at Spanih grammar =[
asked by VMC :D 
science
How are trees adapted to survive in an alpine ecosystem?
asked by carey 
math
How do i change these into y=? 3x – 2y = –1 > 2y= 13x 5x + 2y = 25 > 2y= 255x
asked by please help(: 
spelling
my 2nd grader has a spelling word "cultures" and need to put into a sentence..
asked by dee 
math
I need to make up ten numbers that are divisible by 2,3,4,5,6,8,and 10.
asked by Marc 
ELA
How do you punctuate the sentence below, Did Mr. Benson say your reports are due next week?
asked by Susie 
Algebra 2 URGENT
Simplify: 2x+5/4x^2+2x5/10x Please Show All Work!
asked by Trisan 
Algebra 2 URGENT
Simplify: x+2/x^2+x2/2x Please Show All Work!
asked by Trisan 
biology
what is the powerhouse of a cell & site of ATP production? what supports the shape of the entire cell what is involved in muscle contraction in larger organisms
asked by a 
geometry
describe the characteristics that a pyramid must have for it to have an axis of rotational symmetry
asked by Anonymous 
4th
What is the definition for the word multiplied?
asked by Isabella 
world history
one more question.... Did the directory replace the National Convention
asked by Trisha 
Spanish 3
Would someone be willing to proofread my essay? It's supposed to be from the point of view of Pablo Picasso. Yo nací el 25 de octubre, 1881, en Malaga, Andalucia. Mi padre fue un pintor y un profesor de arte. Me enseñó los fundamentos de arte. Cuando
asked by  
biology please help!
the answer for each is a cell part what is the powerhouse of a cell & site of ATP production? what supports the shape of the entire cell what is involved in muscle contraction in larger organisms
asked by Amy 
biology please help!
the answer for each is a cell part what is the powerhouse of a cell & site of ATP production? what supports the shape of the entire cell what is involved in muscle contraction in larger organisms
asked by Amy 
Algebra 2 URGENT
Simplify: (1)/(z4)(1)/z+4
asked by Trisan 
American National Government
Can someone please help me with this question? I have looked and I am just not finding anything. How have federal court rulings in the civil liberties area affected public policy? I am writing a paper about the freedom of religion. Thanks.
asked by B.B. 
u.s. history
What were the souths stragies to win the civil war?
asked by tony 
Math
would the derivative of this be 0/11/0? problem: 5/xx/6
asked by Jacob 
Art
How do you make a flipbook? I need a stepbystep proccess how to make one, please help!
asked by Pinky 
Algebra 2 URGENT
Simplify: (x)/(x1)(1)/(x+1)
asked by Trisan 
Algebra 2 URGENT
Simplify: (1)/u^2(2u)/(1)/(u^24)
asked by Trisan 
9th grade
What was the impact of John D. Rockefeller on American industry?
asked by Cynthia 
algebra
A jeep is traveling in a straight line across a flat, empty dessert. On a navigational map with a unit representing 1 km, the starting point of the jeep is at (140, 70) and its destination is at (280,50). There is a refueling depot with an emergency
asked by natasha 
math
what is the standard form of 200 thousands+50 tens+3 ones?
asked by paul 
Algebra 2 URGENT
Simplify: (ab)/(a^1b^1)
asked by Trisan 
health
What are the implications for patients
asked by Anonymous 
guess and check
there are 42 question on lindas test. sum of the questions are 2 point and sum were 3 points. she got a perfect score
asked by lisa 
Science
Changes in the environment are monitored by (blank)satellites.
asked by Katie 
chem 101
how many unit cells in fcc gold?
asked by rita 
another bio q
what forms from a piece of membrane breaking loose from cell membrane
asked by Amy 
Algebra 2 URGENT
Solve each open sentence. x5/9
asked by Trisan 
english
When outlining the theme of a short story in a single paragraph, what should it include? And how long should the paragraph be?
asked by Emily 
social studies
what challenges did America face after the civil war?
asked by ann 
Grammar and Composition
can someone please help me by giving me an example of an anecdote. (short story that will involve your reader and also helps you to illustrate a point or tell a moral.) any anecdote. i just need an example thanks
asked by y912f 
Steve
I have no idea how to do this: h t t p : / / t i n y u r l . c o m / y f e 9 8 s d
asked by Statistics 
english
what is the meaning of the subject of the sentence?
asked by maria 
biology
how might a change in pH affects the function of an enzyme hexokinase? please help i need the answer badly! thank you!
asked by heather 
algebra
2x3xy ________ 2x y
asked by Anonymous 
math
A cylindrical can of cleaner holds 1 L of liquid. What is its height if the diameter of the base is 12 cm? Round your answer to the nearest tenth of a cm.
asked by Clair 
Graphic Design
Find three examples of this typeface in use today.... I'm lost with this question and I can't find anything. Can you help me?
asked by Lexi 
English1ACritical Thinking and Writing
Miss Sue could you read it one more time if it makes sense, I changed the part about someone being born with the preconceived notion, I meant they are raised by parents that way but I don't know how to make it make sense. And I did a conclusion so I'm
asked by Kuromi 
Physics
A rail way 50m long, with initial temperature of 20degree celsius subjected to a great heat. How much will it expand when its temperature is tripled?
asked by Beta plus 
Marissa
Do you know where I can find a summary for the passing by nella larsen. I googled and found nothing. Pinkmonkey you have to pay for.
asked by Literature 
eth125
How accurately do you think self assessment exercises evaluate selfconcept and selfesteem?
asked by chad 
Physics
Suppose an ice block is heated what are the noticeable effect that the heat must have caused to the ice block.
asked by Beta plus 
Physics
Suppose an ice block is heated what are the noticeable effect that the heat must have caused to the ice block.
asked by Beta plus 
Grammar and Composition
check these: list one example of each figurative language device. simile: The robber was as quiet as a mouse. metaphor: The teacher had a heart of stone ? personification: While gazing up at the night sky I saw a smiling moon looking down at me.
asked by y912f 
spanish
what does el noche mean in English?
asked by carol 
Biology!
1. Urea is made where? Is it in the kidneys or the liver? 2. Which trophic level gets the least amount of energy? a) producers b) herbivores c) carnivores d) decomposers I think the answer is c, but i'm not sure if it's right.
asked by Marrion 
math
What would be two unit rates for 22galloons to 682 miles?
asked by miradna 
physical
Write one additional audit question for each of the categories (board, staff, donors and fund raisers, clients/customers, volunteers, and society
asked by katie 
8th grade
Lori wants to go to the beach on saturday but she's not sure if she has enough gas in her car to drive there and back home. The beach is 77 miles from Lori's house but the car gets about 28 miles per gallon. How many gallons of gas does Lori need to have
asked by Gaby 
writeacherRE
thankyou people who agree that christinity is sexist such as feminists claim that... Women should have the same rights as men
asked by daisie 
writaecher RE
Sorry to post again i don`t know if this answer is right for this question. Is Christianity sexists ?... There is a lot of discussion about whether Christianity is sexist. People who agree with this idea, such as feminists, claim that women should not be
asked by daisie 
Science
what is the definition of dissolve?
asked by Agnus