Questions Asked on
October 4, 2009

physics
A car is traveling at a constant initial velocity of 100km/h on a level portion of road. It encounters a 6 percent incline (tan(theta)= 6/100) at point A and the car decelerates at a constant rate of gsin(theta). Find the speed of the car (a) 10 seconds
asked by Jessi 
English
How do you right an article about a school recieving computers as a reward?
asked by lilly 
Physics
A long jumper approaches his takeoff board A with a horizontal velocity of 30ft/s. Find the vertical component (vy) of the velocity of his center of gravity at takeoff for him to make the jump if he lands at a spot 22ft from point A. What is the vertical
asked by Fred 
5th grade Math
Find the product. Estimate to check. 0.12 X 04 _______ O.108 How do I estimate to check? 0.07 X 9.2 ________ 0.644 How do I estimate to check? 0.848 X 3.2 _________ 2.7136 How do I estimate to check? Choose the better estimate 22 X 0.6 a.(12) b.(1.2) I
asked by Please Help 
Physics
a pilot must fly a destination 520 km away in a direction of N30 degree E. The air speed of the plane is 320Km and the wind speed is 85 km/h E20 degree Suth. Find the heading of the plane and the time for the trop.
asked by Jessica 
Physics
A projectile is fired with a velocity u at right angles to the slope, which is inclined at an angle theta with the horizontal. Derive and expression for the distance R to the point of impact. The only think I know to do in this situation is to make the
asked by Lynn 
pre calculus
evaluate if possible the function at the given values(s) of the independent variable. Simplify the results. f(x)=7x4 a) f(0) b) f(3) c) f(b) d) f(x1)
asked by kate 
magazine report
recently your school played a host to 50 students from germany on cultral exchange program.as a head girl of your school write a report for your school magazine in about 150200 words
asked by lipy 
physics
We start with 5.00 moles of an ideal monatomic gas with an initial temperature of 123C. The gas expands and, in the process, absorbs an amount of heat equal to 1300J and does an amount of work equal to 2040J. What is the final temperature of the gas? Use
asked by Annie 
maths
i need help with writing expressions A) double the sum of 25 and 8 i think it is(2x25+8) B) the quotient of 15 and 3 subtracted from the product of 4 and 9 i think it is (5/34x9) C) the difference between 20 and 5 multiplied by the sum of 8 and 2 I think
asked by millie 
chemistry (drbob222)
[Ni(NH3)m(H2O)p]^2+ + mHCl >mCl + pH2O + Ni^2+ + mNH4^+ excess HCl + OH > H2O A .185 g sample of nickel salt was dissolved in 30.00 mL of 0.1013 N HCl. The excess HCl required 6.30 mL of 0.1262 N NaOH to reach the end point. Calculate the weight of the
asked by Anonymous 
biology
how do van der Wheels forces hold molecules together? please help i tried but i still cant understand it. thank you so much.
asked by rx 
Algebra
what is the development of algebra during the year 12001400?
asked by Mildred 
biology
are van der waals forces and ionic bonds similar ? How ? and are there also any difference beetween them? please please please help my brain is spinning! thank you so much!
asked by rx 
precalculus
how do i find the x and y intercepts for y = 16  4x squared?
asked by kaylee 
alg
is 6 a solution of 3k=12k?
asked by jerson 
writeacher  re religious education
sorry to be a pain but could you read my essay for me and see if it is okay. my assignment was to write an a4 page about sexism in christianity, islam and judaism. Sexism in religion Some people believe that there is sexism in religion. This is true for
asked by star 
English  punctuation
If the quote is a question but it needs a comma after it to separate it from the rest of the sentence, how are the two punctuation marks put together? For example, The king continued to question the boy saying, "Where were you?", but the boy refused to
asked by Mary 
URGENT Home Economics
I've got this assignment that has to be posted to the board of examinations in the morning and I don't know how to go about this question AT ALL... Reserch has highlighted the close relationship between health, nutrition and socioeconomic status.
asked by EMERGENCY!!! 
Math
construct a factor tree for the given number. Then write out the prime factorization of the number 392, 190, 39 & 52
asked by Lyndse 
Math
Find all values of the missing digit that make the statement true 214,21_ is divisible by 11
asked by Connor 
3rd grade
what is the difference between big ideas and small ideas. please give examples
asked by john 
Math
Identify the number 126 as either prime or composite. Show or explain why
asked by Connor 
Math
Determine whether the statement is true or false. Show or explain why. If n is a natural number and 4  n, then 8  n.
asked by Tim 
Math
Decide whether or not the number 235,950 is divisible by 30. Show or explain why.
asked by Anonymous 
Math
Find the prime factorization of 198, and write it in exponent form. Show your method.
asked by Anonymous 
Math
Find the GCF of the numbers 52 and 405. Show your method.
asked by Anonymous 
College Algebra
Mendoza Manufacturing plans to producea one compartment vertical file by bending the long side of a 10in. by 18in. sheet of plastic along two lines to form a Ushape. How tall should the file be in order to maximize the volume that it can hold?
asked by Alan 
Math
Find the least common multiple for the numbers 56 and 96. Show your method
asked by Anonymous 
social studies
why would u advocate for plualism
asked by dee 
5th grade
The two violinists played a duet. what is the subject and predicate?
asked by gman 
5th grade
The two violinists played a duet. what is the subject and predicate?
asked by gman 
Math
Crunchy Corn Chips are packaged in bags labeled "net weight 10 ounces." In fact, the weight of a bag of Crunchy Corn Chips follows a normal distribution with mean ì ounces and standard deviation ó ounces. Worried about customer complaints and potential
asked by Stephanie 
Math
If a natural number is divisible by 7, then it must also be divisible by 21.
asked by Anonymous 
Health
Identify and describe three causes for the increasing costs of health care. What impact does each of these causes have on society?
asked by Jeannie 
Math
Determine whether the statement is true or false. Explain or show why. If a natural number is divisible by 7, then it must also be divisible by 21
asked by Anonymous 
science
how do i reword this purpose staetment for my experiment? Lab Manual: Purpose: To measure a physiological quantity,your reaction time to both audio and visual stimulus. Rewording: To scientifically measure the test subjects reaction time in both audio and
asked by ron 
Physics
A ball is lodged in a hole in the floor near the outside edge of a merrygoround that is turning at constant speed. Which kinematic variable or variables change with time, assuming that the position is measured from an origin at the center of the
asked by Anonymous 
chemistry
apply write an expression for the quantity 506,000 cm in which it is clear that all the zeros are significant.
asked by ali 
Physics
A ball is lodged in a hole in the floor near the outside edge of a merrygoround that is turning at constant speed. Which kinematic variable or variables change with time, assuming that the position is measured from an origin at the center of the
asked by Anonymous 
Physics
Uniform Circular Motion: Suppose that a particle's position is given by the following expression: r(t) = Rcos(omega*t)i + Rsin(omega*t)j 1. Choose the answer that best completes the following sentence: The particle's motion at t=0 can be described by
asked by Anonymous 
history
How did the incorporation of western territories into the United States affect Indian nations such as the Sioux or the Nez Pierce?
asked by jessica 
Math
Find the LCM for the given numbers by an appropriate method. 24, 54, and 27 Show your method.
asked by Anonymous 
Math
Write the subtraction problem as an equivalent addition problem. Explain. 46  15
asked by Anonymous 
math
A delicatessen serves 13 kinds of sandwiches and 5 kinds of chips. How many different sandwich and chip lunches can they make if each lunch has one sandwich and one bag of chips
asked by Sam 
Math
Identify the number 113 as either prime or composite. Show or explain why
asked by Larry 
math
Write the numeral in base ten. 555six
asked by Sam 
Math
True or false. If n is a natural number and 4  n, then 8  n.
asked by Anonymous 
math
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. Identify an integer x for which 3x/4 represents a ratio greater than 3 : 1 but less than 4 : 1.
asked by Anonymous 
2nd grade math
How do you count the digits using the base10 block place value?
asked by Madisyn 
american history
what were the effects of the Indian Wars?
asked by alex 
English
One of these sentences contains an error in sentence completeness (errors in sentences completeness, such as the omission of a verb or a preposition needed to complete the meaning of a sentence. 1. The meteorologist reported a hurricane was approaching. 2.
asked by Abriel 
math
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. Identify an integer x for which 3x/4 represents a ratio greater than 3 : 1 but less than 4 : 1.
asked by In great need of help 
Science
How do you calculate the amount of people in a city?
asked by Easton 
Math
The distance that light travels in 1 year (a light year) is 5.88x10^12 miles. If a star is 2.4x10^8 light years away, what is the distance to that star in miles? Answer in standard notation. I put the answer 1411200000000000000000 miles and it says I'm
asked by Katlyn 
Math
Find the least common multiple for the numbers 56 and 96. Show your method. possible answers are ) 1344 B) 224 C) 672 D) 168
asked by Anonymous 
Physics
A canoe has a velocity of 0.490 m/s, 45 degrees southeast relative to the earth. The canoe is on a river that is flowing at 0.600 m/s east relative to the earth. Find the magnitude of the velocity vector v of the canoe relative to the river. Express your
asked by Anonymous 
science
why can we see dust particles in the air in bright light and what is keeping them up
asked by ell 
Algebra
69: 16x^2+8x3. I inserted this into the quadratic formula and got 8+/ the square root of (8^24(16)(3)/(2 times 16). This reduced to 8+/ the square root of (64+120)/32, which further reduced to 8+/the square root of 184/32. I reduced the top part
asked by Britt 
Math
Find the GCF of the numbers 52 and 405. Show your method. The possibilities are 65, 26, 1 and 6. Is the gcf 1?
asked by Anonymous 
Math
Determine whether the statement is true or false. Show or explain why. If n is a natural number and 4  n, then 8  n.
asked by Lyndse 
Physics
Watching a jet plane fly high over my head, I noticed that the sound seemed to be coming from directly above me when the plane was at an angle of 30 degrees from vertical. How fast was the plane flying? Assume the speed of sound was 330 m/s.
asked by Becca 
world history
What dominated Nubia during the period of the New Kingdom.
asked by brianne 
Citing a source APA
I need help citing a source APA style for my bibliography. My source is a website, an organziations website called FORGE. You might have to check it out to see what im talking about. The part i need to cite is "informatin on Zambia". Its not an article on
asked by Amy 
Math
r/53=2r/5+16 Please help me solve for r, I just can not seem to figure it out.
asked by Gaby 
Human Services Management
Assignment: Mission Statement Internet Search Search the Internet to find at least three examples of mission statements for three different human service organizations. Create a 10 to 12slide PowerPoint® presentation that addresses the following in
asked by Aspen 
Physics
A ball is fired from a height of 3.0 m above the ground,with a speed of 13 m/s and an angle of 22 degrees below the horizontal.(a) At what time does the ball hit the ground? (b) What is the impact velocity?
asked by Sandhu 
Math
Jane wishes to buy books for her children. At one shop a book costs sh.400 it is sold with 2 pens costing sh.10 each and another shop sells a book at sh.200 with a pen costing sh.40 each. She is prepared to spend not more than sh.3200 on books and sh.280
asked by Anonymous 
Physics
A particle's initial velocity is given by vox = 1.0 m/s and voy = 3.0 m/s. Its acceleration is ax = 0.50 m/s^2 and ay = 0.90 m/s^2 (a) Calculate its velocity 2.0 s later. (b) Calculate its displacement at that time.
asked by Sandhu 
MLA intext citations
A professor gave us an assignment based on one of three websites. The website I chose has multiple pages, each with a title, but none of the pages have titles. When citing a fact or quotation from a certain page, should I use the page's title in the
asked by Jenna 
English
Is Eminem a male name or a female name? How do you !@#$%^&ounce the name?
asked by Tom 
algebra 1
2/3z=4/9 i tried to solve, but i keep on getting the wrong answer, and i do not understand what i am doing wrong. please help.
asked by zoey 
science
a word for a profile or side view
asked by al 
calc
f(x)=7x4 a) f(0) b) f(3) c) f(b) d) f(x1)
asked by kim 
Algebra 1A
Could someone solve this for me please? (3).(7)>(3)(4) and also determine whether the inequality is true or false.Thank you
asked by Don 
English
Tom's sister has a son. What does Tom call him? 1. He calls him nephew. 2. He calls him "nephew." 3. He calls him "nephew". (Which answer is right?)
asked by Tom 
Science
What are the factors for hair health?
asked by Steve 
English
1. The puma is chasing the deer. 2. Do you like rice cake? This rice cake has red beans. Some believe that red beans chase away ghosts and bring good luck. It's just superstition, right? 3. Americans eat turkey on Thanksgiving Day. However,Turkey is a
asked by Tom 
human blood cells
what cells are mostly seen in infections? red or white??
asked by chrissy 
Math
h=at.25vtsquared ,solve for a Please help me, I have no idea how to solve!
asked by Petronella 
science
Name one land and ocean animal that migrate.
asked by Jacob 
science
Nikki lives near the deepest ocean trench in the world.What country does she live in .
asked by Jacob 
calculus  limits
can someone help me determine that limit for the following function, as x > 2? 2  abs(x) / 2 + x
asked by thomas 
biology
Cell City Analogy By Shannan Muskopf In a far away city called Grant City, the main export and production product is the steel widget. Everyone in the town has something to do with steel widget making and the entire town is designed to build and export
asked by jalecia 
English
In my 5paragraph essay, I say "my goal of becoming a doctor" or "to become a doctor" at least 4 times. What can I say instead of become?
asked by A. 
com 140
Suggest two tips for creating academic documents not mentioned in the resource information.
asked by Laura 
Chemistry
The Goodyear blimps, which frequently fly over sporting events, hold approximately 1.90×10^5 ft^3 of helium. If the gas is at 25 C and 1.0 atm, what mass of helium is in the blimp?
asked by Monica 
English schools of literary criticism
Hi there, I've really been trying to understand the theory of postmodern criticism and modern criticism, but I still can't seem to understand what it is. I've been researching on the web, & it's still not very clear. I hope someone can help me out here.
asked by May 
chemistry
all metric units of length are based on multiples of _________
asked by taylor 
Trig
A 30 degree central angle is in central position in a circle with a radius of 7 square roots of 5 (245). What are the coordinates of the point where the terminal ray intersects the cicrle?
asked by Ashley 
science
What type of rock is made by a volcano
asked by Tamia 
social studies
how did geography influence the citystates of Sumer?
asked by crystal 
math
the sum of 3 numbers is 301. the second number is 3 less than 12 times the first number. the third number is 4 more than 7 times the first number. find the 3 numbers
asked by taylor 
Math
B is in the interior of
asked by Marisol 
physics
A surveyor measures the distance across a straight river by the following method. Starting directly across from a tree on the opposite bank, she walks 90 m along the riverbank to establish a baseline. Then she sights across to the tree. The angle from her
asked by Zoe 
Chemistry
How many grams of CaH2 are needed to generate 54.5L of gas if the pressure of is 815 torr at 20C?
asked by Monica 
Physics
Assume it takes 6.00 minutes to fill a 45.0 gal gasoline tank. (1 U.S. gal = 231 in.3) I don't know how to solve for part C. (a) Calculate the rate at which the tank is filled in gallons per second. ANSWER: 0.125 (b) Calculate the rate at which the tank is
asked by Zoe 
chemistry 12th grade
can carboxyl groups undergo controlled oxidation...why or why not??? thanks
asked by paul 
english
I don't know what to write for a harvard outline of romeo and juliet mtv version. Discuss how color, music and setting was used effectively and thematically in Romeo and Juliet. How did the actors make this movie real for you.
asked by Becky 
Science
Ethanol has a density of 0.789 grams per centimeter ubed. How many cubic centimeters of ethanol must be poured into a graduatedcylinder to equal 30.3 grams?
asked by Wanda 
Physics
Suppose you are given the following equation, where xf and xi represent positions at two instants of time, vxi is a velocity, a is acceleration, t is an instant of time, and a, b, and c are integers. xf = xi ta + vxi tb + 1/2 ax tc For what values of a, b,
asked by Jess 
physics
A fly lands on one wall of a room. The lower lefthand corner of the wall is selected as the origin of a twodimensional Cartesian coordinate system. The fly is located at the point having coordinates (1.80, 1.15) m. (a) How far is it from the corner of
asked by Nancy 
12th grade chemistry
Thanks for your answer DrBob. I am still stumped.The question I was asked to answer is Do acetic acid and stearic acid undergo controlled oxidation reactions? Explain why/why not and draw an equation to illustrate the answer.
asked by paul 
Science
Which of the following procedures increases the average kinetic energy of the molecules in a beaker of water. 1. heating water from 0 degrees C to 100 degrees C. 2. Cooling steam at 100 degrees C to ice at 0 degrees C. 3. Changing ice at 0 degrees to
asked by Wanda 
5th grade
What is the definition of energy???
asked by Anonymous 
social studies
Why do many religions require their followers to fast at certain times of the year?
asked by Alyssa 
social studies
What is Nazism and how was it able to gain popularity in Germany after WWI?
asked by Anya 
english
Can someone write a harvard outline for me. I have no clue what to do. Discuss how color, music and setting was used effectively and thematically in the M.T.V version of Romeo and Julie. How did the actors make this real for you.
asked by Becky 
financial management
A rapid rate of growth in sales and profits may require: Answer higher dividend payments to shareholders. increased borrowing by the firm to support the sales increase. the firm to be more lenient with credit customers. sales forecasts to be made less
asked by dee 
science
Explain what happens to the density, volume, mass, and shape of an ice cube put in a glass jar and left out in the sun.
asked by John 
financial management
Using the following information, prepare a balance sheet for Midsize Corporation: Total Current Assets $11,800,000 Gross Fixed Assets $15,000,000 Cash ? Stockholders' Equity $6,450,000 Inventory $5,800,000 Accrued Expenses $600,000 Accounts payable
asked by dee 
math
The Yankee Clipper leaves the pier at 9:00 am at 8 knots. A half hour later the River Rover leaves the same peir going in the same direction traveling at 10 knots. At what time will the River Rover overtake the Yankee Clipper? Please help me solve this
asked by Shayna 
Economics
Help solving this question, please help me on how to do it. Don't give me the answer... If the banking system has $15,000 of total reserves and a reserve requirement of 20%, the money supply can reach a maximum of $30,000. $65,000. $75,000. $150,000.
asked by Chris 
science
What kind of change does a cake that is cooking undergo as it bakes? I would think it was a chemical and physical change. Am I correct?
asked by John 
Trig
A line goes through points (2ã3,3) and (8ã3,3). Find the equation of the line through these 2 points and the angle of incline (between the line and the xaxis).
asked by Sarah 
chemistry
how can i Specify what ions are present in solution upon dissolving each of the following substances in water: ZnCl2, HNO3, (NH4)2SO4,Ca(OH)2
asked by nina 
7th grade
How do I convert decimal into fraction. Ex. .83
asked by Eric 
Economics
Goods produced by the government are called? Is it Public Goods or externalities?
asked by Ralph 
math
How do I convert From fraction into decimal 1/33?
asked by Eric 
government
a person accused of a crime does not have the right to a speedy trial] b a presidential pardon] c the assistance of counsel for his or her defense d a trial by jury
asked by mel 
spanish
This is my Spanish video project's script.. could you double check to make sure these translations are right? Thanks! Hi, my name is Chris and this video will show you how to be me Hola, me llama Cristobal, y esto video mostrará cómo ser yo. Here is my
asked by Chris 
government
the difference among members of the constitutional convention were settled by a duels b compromises c boycotts d all of the above
asked by ash 
math
do u have study links
asked by michael 
geo
what are some enviromental reasons people move?
asked by clueless 
Socials
The act of _________ assured all Protestants freedom of worship. when Charles II gained the throne it was called the_________
asked by Sara 
geo
what are some political reasons people move?
asked by clueless 
Chemistry
A piece of metal of mass 20.0g @ 100°C is placed in a calorimeter containing 50.7g of water at 22.0°C. The final temperature of the mixture is 25.7°C. What is the specific heat capacity of the metal? Assume that no energy leaves to the surroundings. Not
asked by Momo 
statistics
At a certain college, 15% of the students receieved an A in their required math cousre, 10% receieved an A in their required chemistry course, and 5% receieved an A in both. A student is selected at random. a.) What is the probability that he received an A
asked by Sharon 
physics
Four 6.0 spheres are located at the corners of square of side 0.7m. calculate the magnitude and the direction of the total force exerted on one sphere by the other three.
asked by Jenny 
foundations of government project
Purpose of Government principles of a Democratic Government Documents that influenced the Constitution Citizenship and Naturalization Dutien of Citizenship Tesponsibilities fo Citizenship Personal Traits of Good Citizens
asked by tony 
chelmistry
describe the global warming problem. what are the primary gases involved in the green house effect/global warming. how are the gases generated
asked by tran 
computers
How can you write a sorting algorithm for three intergers in simple english terms before it is translated into C?
asked by su 
Economics
Is the Board of Governors influenced by Political Consideration?
asked by Jack 
trig
csc(x)=3 and pi/2 less than (x) less than 3pi/2, find cot(x).
asked by Samantha 
math 115
idenify the rate in the following 27% of 500 is 135
asked by new one 
Spanish
How do you say goodbye to someone you wont see for a couple of months?(In Spanish)
asked by Annia 
math 115
find the missing angle it is a traingle and the one bottom corner is 75 degrees ane the corner is 73 degrees what is the top angle degre
asked by new one 
science
you have a daughter that weighs 11.0 kg. theh dosage for ibuprofen is 10.0 mg for every kg of body mass. the bottle has 20.0 mg of ibuprofen per cc of suspension. how many cc of suspension should you give her?
asked by beth 
english
compare and contrast beowulf from batman
asked by lala 
science
the doctor orders 0.200 mg of atropine im for you. the concentration recorded on the premixed syringe is 0.00100 g of atropine im per 10.0 mL of solution. how many mL should the nurse administer?
asked by beth 
Socials
I need help on this one. Spread false stories of Roman Catholic plots. It has five letters, a is the second letter, and n is the last letter.
asked by Sara 
Chemistry
how can i know if a solution is aqueous or solid? i have a test tomorrow and don't know how to do this PLEASE HELP!!! i have this question on my homework...Will precipitation occur when the following solutions are mixed? 1. Na2Co3 and AgNO3 2. NaNO3 and
asked by nina 
chem
What mass of phosphoric acid will be produced from the reaction of 10.00g of P4O10 with excess water?
asked by Anonymous 
physics
the near earth asteroid Rendezvous (NEAR), after travelling 2.1 billion km, is meant to orbit the asteroid Eros at a height of about 15 km from the asteroidal center. Eros is roughly boxshaped, with dimensions 40km x 6km x 6km. Assume eros has a density
asked by jasmine 
algebra
9x^243x10=0 solve by factoring
asked by a 
history
what was the significance of reservation policy?
asked by jess 
Chemistry
CaH2 is so reactive with water that it can be used to "dry" solvents other than water. If a sample if solvent that contains a total of 14g of water is added to 24.6g of calcium hydride, which of these will remain after the reaction is complete: water or
asked by Amanda 
Socials
Political party which favoured a strong, hereditary monarchy. This word has six letters and the second letter is o.
asked by Sara 
Physics  electrons/protons
If you place a free electron and a free proton in the same electric field, how do the forces acting on them compare? How do their accelerations compare? Their directions of travel? My answer: Direction of travel: The proton and electron would move towards
asked by Mary 
physics
a jet pilot takes his aircraft in a vertical loop. a) if the jet is moving at a speed of 2000 km/h at the lowest point of the loop, determine the minimum radius of the circle so that the centripetal acceleration at the lowest point does not exceed 6.0g's
asked by jeffery 
Math
The first three elements of a number sequence are 1, 2, 3. ( As you can see, the middle number is one less than the product of its neighbors. This is true for the rest of the elements of this sequence. Now add the elements of the sequence up to a certain
asked by Diana 
Chemistry
I need some help with writing reactions. I have the following to write out: a. the hydration of copper sulfate b. the reaction of liquid sulfuric acid to form aqueous sulfuric acid c. the reaction of calcium oxide w/ water to form calcium hydroxide For a,
asked by Nikki 
math
im solving nonlinear equations they are y = x^2 y  2 = x so i plugged in the x^2 to get x^2  x = 2 then i factored out an x to get x(x1) = 2 now what would i do?
asked by lyne 
Math
Histogram, with data hours of sleep per night at 5 to 11 hours and scores from a quiz starting at 38 points to 92 points, how would that look?
asked by Dylan 
Algebra 1:Problem Solving
How many different sevendigit telephone numbers are available if the only restriction is that the first digit can't be 0? Is there a formula for this to make it simpler? Then I'll solve this problem myself.
asked by Thea 
Math
From the decimal form of 1/13 we pick 99 consecutive digits and treat it as a 99digit number. Can this number be divisible by 3?
asked by Paula 
Math
A number magician tells you: : Pick any positive integer and multiply it by 18. Delete one of the nonzero digits of the product. Tell me the sum of the remaining digits of the product and I will tell you what digit you deleted." Explain this trick.
asked by Kara 
Quick Help
What kinds of practical help (if any) are available for teens on the website? Not quite understand this question. Can somone simply for me please? Thanks.
asked by John 
science 4th grade
why do scientist predict?
asked by crystal 
Physics
In outer space, a constat net force of magnitude 140 N is exerted on a 32.5 kg probe initially at rest. (a) what acceleration does thie force produce? (b) how far does the probe travel in 10.0 s?
asked by Adam 
Physics
In outer space, a constat net force of magnitude 140 N is exerted on a 32.5 kg probe initially at rest. (a) what acceleration does thie force produce? (b) how far does the probe travel in 10.0 s?
asked by Adam 
Math
If you have a problem like this: 2/3!+1  1/2!+4 What does the exclamation point mean? :O
asked by Mika 
math
I cannot figure out how to make a 3 circle veen diagram from the following problem. Can someone please help me? Countrywestren songs emphasize three basic themes: love, prison, and trucks. A survet of the local countrywestren radio station produced the
asked by Jill 
Math 7
13^51=6.473079898728652E56 What does the E mean? The full equation is actually: 13^51/5=n
asked by Rayne 
Biology
I got this question wrong on a quiz and i was wondering what the answer was, to help me study for a test. What do organisms do with O2 ??
asked by Delaney 
Math
Suppose the central Park Coffee Shop sells a cup of expresso for 2.00 and a cup of cappuccino for 2.50. On Friday Destiny sold 30 more cups of cappuccino than expresso for a total of 178.50, worth of expresso and cappuccino. How many cups of each were
asked by Nadia 
Mathematics
Three quarters are tossed, and a tail appears on at least one of them. What is the probability that at least one head appears? Express your answer as a common fraction. I'm confused on this problem. I don't even know what the problem is asking. :D
asked by Miri 
Physics
an adult 68 kg cheetah can accelerate from rest to 20.1 m/s (45 mph) in 2.0 s. Assuming constant acceleration, (a) find the net external force causing this acceleration. (b) where does the force come from? that is, what exerts the force on the cheetah?
asked by Adam 
math
how do you graph a pattern?
asked by Cory 
Science
What is the difference between direct and indirect sunlight?
asked by Lily 
astronomy
The only important historical solar system object which has not yet been visited up close by satellite spacecraft is.. A) a comet or asteroid b) pluto c) neptune d) saturn's moon titan
asked by jess 
world history
how do you compare north american and latin/carribean racial ideologies from 15001830?
asked by alexis 
Quick Help (urgent)
How do you know the information presented on the sites are accurate? healthunit . com teenwire . com sexualityandu . ca sexetc . org I don't know how to do this question. Truth is I "don't" know if the information is accurate. Please help, like give me an
asked by John 
Math
Find the maximum value of g if g(x) = 78x2x^2
asked by Samantha 
college
The radiator in a certain make of car needs to contain 20 liters of 40% antifreeze. The radiator now contains 20 liters of 20% antifreeze. How many liters of this solution must be drained and replaced with 100% antifreeze to get the desired strength?
asked by Kristina 
Help (last question)
What topics are discussed on the webiste? Abuse Air Quality Alcohol, Drugs, Addictions Babies Before Pregnancy Breastfeeding Cancer Prevention CERV Child Safety Children Classes Clinics Communicable Diseases Community Events Dental Health Emergency
asked by John 
To. Ms. Sue
george, the german elector of _________ became king of Britain would it be Hanover
asked by Sara 
MATH ??
Well I was given this in math here goes. In what year of our modern calender go Christmas and new years day fall on different days of the week? I just don't know this
asked by Cammie 
Math
b^2/12/(b/4/5/b)
asked by Kawanna 
trig
I need help on these problems: Find the exact value of tan(23pi/6) also, Find the reference angle in radians and degrees for (34pi/18) please help walk me through these.
asked by Lex 
Math
Four girls bought a boat for $60.00. the first girl paidone half the sum of the amounts paid by the other 3. The second girl paid onethird the sum of the amounts paid by the other 3. The third girl paid onefourth the sum of the amounts paid by the other
asked by Allison 
Physics
In a "Rotorride" at a carnival, people are rotated in a cylindrically walled "room." (See Fig. 535.) The room radius is 4.6 m, and the rotation frequency is 0.7 revolutions per second when the floor drops out. What is the minimum coefficient of static
asked by Jennifer 
fashion industry
what is the definition of "line release" in terms of fashion?
asked by victoria 
CRT 205
Imagine your child is trying to prove that she did not steal chocolate chip cookies from the cookie jar, so she makes this argument: ―There are no chocolate stains on my hands, so I couldn’t have stolen the cookies.‖ Post your response to the
asked by Anonymous 
Math
In how many ways can the word INITIAL be arranged? I know that if all the letters were different (aka ABCDEFG) then the answer would be 7!, and I think if two of the letters were the same (aka AABCDEF) then the answer for be 7!/2! (or maybe 7!/2?), but I'm
asked by Samantha 
science(HELP)
WHAT IS THE INDEPENDENT AND DEPENDENT VARIABLES BASED ON THIS QUESTION: DOES HUMIDITY AFFECT HAIR IN THE SAME WAY WHETER IT IS LONG, SHORT,STRAIGHT, CURLY, COLORED, OF PERMED? I REALLY NEED SOME HELP I'M SO CONFUSED AND FRUSTRATED!!!!!!!!!!!!!!
asked by SIMP( secret important person) 
Business
Who is walmart target market?
asked by Bryan 
ethics 125
write an essay on the migration and etermination of korean americans.
asked by michelle 
Chemistry
Draw a bondline formula for 4ethyl2,2dimethylhexane
asked by Adam 
Trig
Need hellpp!! If a bicycle has 26 inch diameter wheels and the front “chain”drive has a radius of 2.1 inches and the back drive has a radius of 2.5 inches, how far does the bicycle travel for every one rotation of the cranks (pedals)? Carry out all
asked by Alli 
Physics
You are explaining why astronauts feel weightless while orbiting in the space shuttle. Your friends respond that they thought gravity was just a lot weaker up there. Convince them and yourself that it isn't so by calculating the acceleration of gravity 562
asked by Jen 
chemistry (drbob222)
I posted yesterday. Re: Chemistry (Sunday, October 4, 2009 at 12:49pm). Here's the information I left out. Number 3 simply states: nickel forms a large number of ammonia salts Ni^2+(NH3)m(Br)n . p(H2O) where m, n, and p represent the coefficients in the
asked by Anonymous 
Crossword
This act made it illegal to hold an individual in prison without trial: It has 12 letters and the 2nd letter is A : Habeas Corpus what made parliament stronger than the monarchs ?
asked by Sara 
Math
Find the equation of the line in standard form that goes through the point (2,1) and is parallel to the line containing (1,4) and (2,3).
asked by Samantha 
Crossword
required any person holding office to belong to the anglican vhurch: this word has 7 letters
asked by Sara 
Trailer
where can I watch the newest trailer of New Moon
asked by Belle 
math algebra am i correct
translate to an inequality my salary next year will be at least $36000 is it? x > $36000
asked by scooby9132002 
Psychology 270
Mr. and Mrs. Lawson brought their 4yearold adopted daughter, Clara, to see Dr. Mason, a psychiatrist. Clara was polite in greeting Dr. Mason, but did not smile and kept her gaze down as she took a seat. Mr. and Mrs. Lawson sat next to Clara and began
asked by Anonymous 
..
are most petri dishes the same size? if so what would the diameter of one be? i need to find the surface area of a petri dish
asked by lyne 
Language Arts
Simile, Idiom , or Both? He is sweatng like a pig
asked by Anya 
science
are most petri dishes the same size? if so what would the diameter of one be? i need to find the surface area of a petri dish
asked by lyne 
Tax
Fay, a sole proprietor is engaged in a cash basis, service business. In the current year, she incorporates the business to form Robin Corporation. She transfers assets with a basis of $400,000 (fair market value of $1.2 million), a bank loan of $360,000
asked by Ana 
health
Explain in 250 to 300 words how the general duties for handling patient records differ between a records administrator (RHIA) and a records technician (RHIT). Discuss three specific examples of competency differences between the RHIA and RHIT exams.
asked by Anonymous 
Crossword
What made parliament stronger than the monarchs: it has 13 letters and the 3rd letter is l
asked by Sara 
physics
A person travels by car from one city to another with different constant speeds between pair of cities. She drives for 38.6 min at 87.2 km/h, 10.3 min at 107.9 km/h, and 45.6 min at 45.7 km/h, and spends 17.9 min eating lunch and buying gas. Find the
asked by juan 
Tax
RPC has EMP of $200,000 end of 2008. Taxable income end of 2009 is $1 million and the tax for the year is $340,000. Non deductible charitable contribution of $10,000 dividends received is $25,000 Net Capital Gain is $40,000 Paid dividends to shareholders
asked by Ana 
Crossword
spread false stories of roman Catholic plots:this word has 5 letters, 2nd letter is a, and the last letter is s.
asked by Sara 
Social studies
What does counter hegemony globalization mean in layman's terms?
asked by Anonymous 
Crossword
The earl of __________ was the leader of the tories: this word has 5 letters, and the last letter is y.
asked by Sara 
BIOLOGY: GENETICS
Q) In D. virilise, the mutations dusky body (dy), cut wings (ct) and white eyes (w) are all recessive alleles located on at different places on the x chromosome. Females heterozygous for all three mutations were crossed to dy ct w males, and the following
asked by Susan 
math am i correct (algebra)
margie is certain that every time she parks in the city garage it costs her at least $2.25. If the garage charges 25 cents plus 25 cents for each 1/2 hr, how long is margie's car parked? i say 5 am i correct?
asked by scooby9132002 
Math
This is a problem concerning GCD. I need to prove gcd(a,b) = gcd(a,b+a). I always get like like halfway then hit a roadblock (e.g. i can prove gcd(a,b) = gcd(a,b+a).
asked by George 
math am i correct
a+7
asked by scooby9132002 
Crossword
What made parliament stronger than the monarchs: it has 13 letters and the 3rd letter is l
asked by Sara 
physics
a baseball is thrown at an angle of 25 degrees relative to the ground at a speed of 23.0 m/s. if the ball was caught 42.0 m from the thrower, how hight was the tallest spot in the ball's path?
asked by Zoomba21 
5th grade math
Find The Product. Estimate to check. 0.12 X 0.9 = 10.8 or is it .108? estimate is 12 X 10 =120 Is this correct? Thank you
asked by Please Help 
math am i correct
5x15=3y is the ordered pairs (3,0)(0,5)
asked by scooby9132002 
AMERiCAN
Describe why Thomas Paine believes that it is “common sense” to declare independence?
asked by DiANA 
math
from a base elevation of 76000 ft, a mountain peak in colorado rises to a summit elevation of 14321 ft over a horizontal distance of 15841 find the grade of the peak
asked by kate 
math am i correct???
a+7
asked by scooby9132002 
Philosophy
Hello can someone help me? Philosophy is such a different language for me, I have been reading for hours and feel like I am from another planet... I am supposed to write a pursuasive letter to a european philosopher... Write a persuasive, formal letter to
asked by Anonymous 
English
i have a economic case to analyze, but i'm just an english major and don't know how to do it. can you help me? thanks a million. the case is very long: bob is going to university but his mother asks him to buy his clothes himself. he has limited money and
asked by Danielle 
math am i correct
find the slope? is it x? x+4y=8 4y=x+8 .......................
asked by scooby9132002 
English
Hi, I recently posted a question about postmodern and modern theories of criticism, and I still don't really understand it. Could someone please explain these two to me? I found some info.. but I still kinda don't understand. "Postmodernism represents the
asked by May 
Trig
This problem is stumping me, can anyone help me? The Earth rotates every 24 hours (actually 23 hours, 56 minutes and 4 seconds) and has a diameter of 7926 miles. If you're standing on the equator, how fast are you traveling (how fast is the Earth
asked by jake 
Psychology  Writing Paper
Multiple sclerosis [MS] is a disease that targets the central nervous system causing dysfunction in the area(s) of the brain it attacks. Use the Multiple Sclerosis Foundation webpage, along with your text reading to learn about the disease and its impact.
asked by Anonymous 
economics case analysis
i have a economic case to analyze, but i'm just an english major and don't know how to do it. can you help me? thanks a million. the case is very long: bob is going to university but his mother asks him to buy his clothes himself. he has limited money and
asked by Danielle 
Psychology  Writing Paper Questions to be answer
1. The role of myelin with regard to nerve impulse transmission. 2. How MS disrupts normal brain function. 3. A description of the dysfunctions the MS victim might experience if the disease where to attack the myelencephalon, metencephalon, mesencephalon,
asked by Anonymous 
ap world
A what time / place was legalism found ?
asked by Anonymous 
Trigonometry
Help : To achieve similar weightlessness as NASA's centrifuge, ride the Gravitron at a carnival or fair. The Gravitron has a diameter of 14 meters and, in the first 20 seconds, it achieves zero gravity and the floor drops. Gravitron. If the gravitron
asked by Mags 
science
describe the differences in the shapes of the kinds of leaf cells that make food.
asked by hunter 
science help chemisry
I am doing my study guide for chem test  I cant find a good understadable answer for these 3 1. What is your definition of electrolysis? 2. How do you separate pure substances? 3. My book says mayonnaise is homogenous; teacher told the class it was
asked by sam 
math algebra
y= 1/3x+2 whats they y intercept? and graph?
asked by scooby9132002 
chemistry
describe global warming
asked by tran 
algebra
y=3/2x+4 y intercept and graph
asked by scooby9132002 
ap world
what is the holy book of legalism? answer: Book of Lord Shang and the Han Feitzu is this correct ?
asked by Anonymous 
Psychology  writing paper  Questions
The role of myelin with regard to nerve impulse transmission. How MS disrupts normal brain function A description of the dysfunctions the MS victim might experience if the disease where to attack the myelencephalon, metencephalon, mesencephalon,
asked by Anonymous 
AMERiCAN
(1) What is a compromise? (2) How did the Great Compromise satisfy both small states and large states? (3) Describe the Three Fifths Compromise? (4) In your opinion, which was more important in 1787, maintaining slavery or creating national unity?
asked by DiANA 
ap world
who is the founder fo legalism? ans: Hanfeizi and Li Si ??? (is that correct) what is the diety of legalism ???
asked by Anonymous 
math
how do u graph y=1/4x
asked by scooby9132002 
math again
how do you graph x=4 would plotting the point (4,0) work?
asked by scooby9132002 
Algebra
Prove algebraically that y=x^24 is symmetric with the yaxis. Please help! Thanks
asked by Bree 
graphing math
how would u graph y=3/2x+4 sorry im not good at fractions
asked by scooby9132002 
math
ok this is kinda stupid but i totally just confused myself with the simplest thing haha okay when doing the FOIL methed to this equation (7y)(7y) would it be 49 + 7y + 7y + y^2 or no??
asked by lyne 
graphing math (last ones) ill figure out the rest
how would u graph y=3/2x+4 sorry im not good at fractions how would you graph y=1/4x
asked by scooby9132002 
philosophy
I am supposed to write a pursuasive letter to a european philosopher... Write a persuasive, formal letter to a specific European philosopher. In the letter, argue that this philosopher is incorrect in his or her view about a particular issue. Provide
asked by Anonymous 
To Jessicaa  Global
Sorry, but I accidentally deleted your post: Posted by jessicaa on Sunday, October 4, 2009 at 10:39pm. Would you support the creation of a Declaration of independence? Provide 3 reasons to support your answer.
asked by Ms. Sue 
social studies
why are many communities near water
asked by Anonymous 
Literature
Give two examples of foreshadowing from the book The View from the Cherry Tree.
asked by Joe 
English+Essay
I have to write an essay, but I have no idea how to start it. It says that my essay has to be MLA formatted, and only 3/4 to 1 page long. 2 page is the longest it can be and must be double placed. Using MLA format, there's is no way for me a write a proper
asked by Dan 
literature
What is the setting and the mood for the book...The View from the Cherry Tree?
asked by Joe 
statistics
If a dice is rolled one time, classical probability would indicate that the probability of a "two" should be 1/6. If the dice is rolled 60 times and comes up "two" only 9 times does that suguest that the dice is loaded? why or why not
asked by ester sanderson 
algebra
alexis and martin helped the school set chairs in rows for an asembly . they put the same number of chairs in each row. using 92 chairs avalible , alexis made 4 ows with 2 chairs left over while martin made 5 rows with no chairs left over . a let c
asked by Anonymous 
Chemistry
A leavening agent used in some older recipes is baking ammonia or ammonium bicarbonate. As it is heated, it breaks down into three gases ammonia, water, and carbon dioxide. For each 20g of baking ammonia heated, how many grams of carbon dioxide are
asked by Anonymous 
CalculusAB
determine if differentiable everywhere: 3xabs(x)1=y i know you're supposed to find the derivative....  then my mind draws a blank? hahah please help me out also y=x ^ 2/5 you find the derivative and it is 2/(5x^(3/5)) now what? thanks so much
asked by Andre