Questions Asked on
May 31, 2012

Physics(Please respond)
A 12kg crate is pushed up an incline from point A to point B. What is the change in the gravitational potential energy of the crate? Point A is 2.0m and point b is 7.0m I am not sure how to start this.
asked by Hannah 
physics
A rotating door is made from four rectangular sections, as indicated in the drawing. The mass of each section is 86 kg. A person pushes on the outer edge of one section with a force of F = 61 N that is directed perpendicular to the section. Determine the
asked by Cindy 
Chemistry
Indicate how many stereoisomers are possible for each compound. b) tetrahedral [NiCl2Br2]2– c) octahedral [Fe(CO)4BrCl]
asked by Jematormal91 
3 grade math ms sue
problem solving draw a picture 1Larry used a pattern of colors to make a cube train.He used a red cube,a blue cube,a red cube,and another red cube before he started the pattern again.He used 15 cubes. How many red cubes did Larry use? 2Eric and Frank
asked by dw 
physics
Calculate the moment of Inertia for a ring with a mass 0.715 kg, an inner radius of 10.7 cm and an outer radius of 12.7 cm.
asked by Anonymous 
Math
A customer paid $247.13 in interest on a loan of $950.50. What is the percentage of interest paid?
asked by Jennifer 
geometry
Ava's aquarium is 10 in. tall,15 in. long,and 8 in. wide.The aquarium is 95% filled with water.How many cubic inches of water are in the aquarium?
asked by Janelle 
Calculus First Derivatives
If f(2) = 2.5 and f'(2) = 2.5, then f(2.5) is approximately... I have no idea how to do this without an equation.
asked by PLEASE HELP 
earth
A particle weighs 120 N on the surface of the earth. At what height above the earth's surface will its weight be 30 N? Radius of the earth = 6,400 km.
asked by Anonymous 
algebra
emily is constructing a triangle one side is 3 inches long and another is 5 inches long which of the following is the smallest measure emily could use for the third side of the triangle
asked by chrissi 
Accounting
The annual interest rate for a customer’s loan of $675 is 19.25%. What is the total dollar amount to be repaid on the loan, including principle and interest, for the entire year?
asked by Sienna 
CALCULUS LIMITS
What is the following limit? lim as n goes to infinity of (pi/n) (sin(pi/n) + sin(2pi/n) + sin(3pi/n) +...+ sin(npi/n)) = I.) lim as n goes to infinity sigma (n and k=1) of pi/n sin(kpi/n) II.) Definite integral from 0 to pi of sin(x)dx III.) 2 A.) I only
asked by ANONYMOUS 
Maths (Trigonometry)
Raylene who was involved in an orienteering competition. The ﬁrst two legs of her triangular course are: • 1.2 km on a true bearing of 200 ° • 2.3 km on a true bearing of 320 ° . To ﬁnd the shortest way back to the start/ﬁnish line, Raylene
asked by Jaizzer 
SS7R  DBQ Essay (plz read!)
Sectionalism â€“ The Civil War From the 1820â€™s to the 1860â€™s the North and South had different thoughts over slavery. It expanded through different sections of America. The North and South started to develop new ways in which to make
asked by Laruen 
English
In "Speech to the Virginia Convention" there is a motif of: a. Storm imagery b. Light imagery c. Snow imagery d. Storm & Light imagery e. Storm & Snow imagery
asked by Neil 
Social Studies
In the first major pioneering movement, settlers made their way to Oregon and California by way of the _______ Trail. A. Overland B. Kearny C. Oregon D. Cumberland
asked by Abby 
Math
Casey paid $45 for one new tire and one used tyre for his bicycle. The new tire costs $17 more than the used tire. How much did the new tire cost? I have worked out the answer in my head, ($31) but is there a particular formula I can use or follow.
asked by Miranda 
Calculus
What is the following limit? lim as n goes to infinity of (pi/n) (sin(pi/n) + sin(2pi/n) + sin(3pi/n) +...+ sin(npi/n)) = I.) lim as n goes to infinity sigma (n and k=1) of pi/n sin(kpi/n) II.) Definite integral from 0 to pi of sin(x)dx III.) 2 A.) I only
asked by Anonymous (Please Help) 
Chemistry
A d1 octahedral complex is found to absorb visible light, with the absorption maximum occcurring at 523 nm. a) Calculate the crystalfield splitting energy, Δ , in kJ/mol.
asked by Jematormal91 
physics
A metallic surface emits photo electrons when green light falls on it. But the metal does not emit when yellow light falls on it. Which of the following is correct when red light falls on the metallic surface?
asked by lili 
Social Studies
Which of the following statements about John D. Rockefeller is most accurate? A. He drilled the first oil well near Titusville, Pennsylvania. B. He considered competition to be the central ideal of capitalism. C. He invented the concept of vertical
asked by Abby 
Social Studies
Which of the following was true of the KnowNothing party? A. It focused on containing the expansion of slavery. B. It wanted to undermine immigrant voting strength. C. It rejected nativism. D. It gained the widespread support of new immigrants.
asked by Abby 
Math
At an airport, a flight controller is in a tower 45m above the ground. She observes an airplane flying at a constant altitude at an angle of elevation of 14 degrees from her line of sight. Seven seconds later, the airplane flies directly overhead. If the
asked by BJ 
DBQ Essay (plzz read!)
here is my DBQ essay so far BUT it's NOT done tho. Sectionalism â€“ The Civil War From the 1820â€™s to the 1860â€™s the North and South had different thoughts over slavery. It expanded through different sections of America. The North and
asked by Laruen 
accounting information system
Brisbane Ltd has always had a strategy of product differentiation; that is, providing high quality products and extracting a price premium from the market. During the recent economic downturn, Brisbane Ltd has seen its customer base diminish and has
asked by Steph 
Chemistry
How many moles of MgCl2 are present in 5 liters of a 0.12 M MgCl2 solution?
asked by Anonymous 
Social Studies
The National _______ Act of 1902, provided proceeds from the sale of public lands for the construction of dams, canals, and irrigation systems in sixteen Western states. A. Land Grant B. Recovery C. Development D. Reclamation Is it D?
asked by Abby 
Social Studies
Which of the following statements about President Andrew Johnson is true? A. He was well educated, but he was a poor stump speaker. B. He was impeached and forced from office. C. He was raised under conditions of extreme poverty. D. He defended the planter
asked by Abby 
algebra
The prices of several chess sets are $15, $20, $38, $95, $60, $45, $40, $35, and $50. Make a boxandwhisker plot of the data. What conclusions can you make? (You do not have to submit the box and whisker plot.)
asked by amy 
Physics
Two charged particles, q1 = −2.50×10−3 C and q2 = +3.700e3 C, are separated by a distance of 5.00 cm. (a) What is the electric potential energy of this configuration? (b) What is the electric potential at a point midway between the particles? I have
asked by Sheree 
Math
Find the length of the radius of the given circle. (x  5)2 + (y + 3)2 = 25
asked by Smithen 
Social Studies
Which of the following statements about the provisions of the Compromise of 1850 is true? A. The slave trade was abolished in the District of Columbia. B. The principle of popular sovereignty was abandoned. C. Fugitive slaves were denied any and all
asked by Abby 
Math
Zelda bought pears that cost$1.72 per pound. If she has $10, what is the greatest number of pounds of pears she can buy, to the nearest quarter pound?
asked by Sammyjoo 
accounting
The annual interest rate for a customer’s loan of $425 is 15.75%. What is the total dollar amount to be repaid on the loan, including principle and interest, for the entire year?
asked by Jennifer 
Precalculus check answers help!
16. Find the distance between P (–2, 5) and the line with equation x – 3y + 4 = 0. (1 point) 17(sqrt10)/ 10 0 17(sqrt10)/ 10 13(sqrt10)/ 10 ~ 17. Find the distance between the lines with equations 5x + 12y = 12 and y = –x + 3. (1 point) 24/13 ~
asked by Kelsey 
Physics
A man who is 6 ft tall is standing in front of a plane mirror that is 2 ft in length. If the mirror is placed lengthwise with its bottom edge 4 ft above the floor on a wall that is 5 ft away, how much of his image (i.e. what length of himself) can the man
asked by Bob 
Math
Akila has 172 stamps in her collection. This is 8 fewer than 5/6 the number of stamps Garth has. How many stamps does Garth have
asked by Sammyjoo 
Business English  WRiting to build goodwill
Can someone double check my answers? 1. Which way of askin for action carries the highest level of politeness? A. a polite order B. an indirect request c. a question d. an order answer is: c. a question 2. Which of the following statements most effectively
asked by Amanda 
pre algebra
Triangle XYZ has vertices X( 1, 1), Y( 3, 1), and Z( 2, 5). Reflect triangle XYZ in the yaxis. Find the vertices of the image
asked by amy 
College Physics
A golf ball is it with the initial velocity of 50.0 m/s at an angle of 55 degrees above the horizontal. (a) How high will the ball go? (b) What is the total time the ball is in the air? (c) How far will the ball travel horizontally before it hits the
asked by Christine 
Physics  Help!!!
I want to be sure I'm using the right formula for this question: Calculate the electric force between 2 electrons that are 5.3 x 10^11 m apart (electron charge = 1.6 x 10^19 C) I'm using the equation for Coulomb's Law: F = K (q1 q2)/d^2 (1.6 x
asked by Justin 
Social Studies
In the later phases of the Civil War, General __________, running for president against Lincoln, declared that he would not make emancipation a condition of reconstruction. A. McClellan B. Meade C. Sherman D. Longstreet Is it Sherman?
asked by Abby 
Social Studies
During the bitter struggle over reconstruction policy, Congress overrode Johnson's veto of the A. bill intended to nullify the South's black codes. B. Civil Rights Act. C. Radical Reconstruction Act. D. bill extending the life of the Freedman's Bureau. Is
asked by Abby 
9th Grade Algebra
4x^211x+3=5x+4 How do I solve this?
asked by hockeyfreak2011 
CALCULUS
What is the following limit? lim as n goes to infinity of (pi/n) (sin(pi/n) + sin(2pi/n) + sin(3pi/n) +...+ sin(npi/n)) = I.) lim as n goes to infinity sigma (n and k=1) of pi/n sin(kpi/n) II.) Definite integral from 0 to pi of sin(x)dx III.) 2 A.) I only
asked by ANONYMOUS 
algebra
15z^2+45z and 5z^2+40z+75 find Lcm
asked by plz help 
Physics
Power transmission lines often use a form of electric current called alternating current, but in many regions, such as the Province of Quebec, highvoltage directcurrent lines are used instead. Direct current is the kind of electric current you are
asked by Sheree 
world geography
the primary type of farming in the region is__________farming. a. commercial b. conservation c. subsistence d. communal africa south of the sahara is the region. i picked c.
asked by natasha napier 
DBQ Essay
I'm writing a paragraph in my DBQ about how the North and South divided over the issue of slavery. The North and South were divided over the issue of slavery. that's all i got ... BUT document 4 explains the divide over slavery which is related to the
asked by Laruen 
Social Studies
Which of the following labor activists founded the American Federation of Labor? A. Samuel Gompers B. William Sylvis C. Terence Powderly D. Uriah Stephens I think it's Samuel Gompers. Is that correct?
asked by Abby 
Science HW Qs. Check (plzzz read!)
The bodies of almost all organisms are 50 to 95 percent what? answer  water am i correct????
asked by Laruen 
english
We had lost our first three games of the season nevertheless our spirits remain high. I would like to know where should the commas go
asked by tammy 
Physics
Calculate the force on an electron (qe = 1.6 x 10^19 C) in each of the following situations: a.) moving at 2.0% the speed of light and perpendicular to a 3.0 T magnetic field b.) 3.0 x 10^6 m from a proton c.) in Earth's gravitational field at the
asked by Bill 
world geography
farming in south asia consists of a. mostly huge plantations b. mechanized farms c. subsistance farming and cash crops d. subsistence farming my answer is c
asked by natasha napier 
chemistry
if 250ml of nitrogen dioxide were collected over mercury at 72 degrees celsious and under pressure 675mm of mercury, how many grams of nickel reacted?
asked by mimi 
Social Studies
In 1876, the first separate graduate school was established A. at Radcliffe. B. at Johns Hopkins University. C. at Harvard by Charles W. Eliot. D. by the Morrill Land Grant Act. Is it B?
asked by Abby 
PHYSICS
Q1= An 85 cu.meter room.  How much energy required to heat room temperature from 5C to 22C.  How long in minutes Q2=  a 40 Liter radiator in the same room above. energy input is 5400 watts. In order to increase room temperature from 5C to 22C, how long
asked by M BIL 
physics
in which of the following is the most work being done by roy and which example roy doing no work? a)roy lifts a 5kg radio up 1 meter b) roy holds a 5 kg radio at a height of 1meter for 3 hours. c)roy lifts a 10 kg TV up 1 meter d)roy lifts a 10 kg TV up 2
asked by lisa 
ACCOUNTING
The entry to close Cost of goods sold results in a debit to Income summary
asked by Nadne 
Art
Could you please revise the following sentences? Thank you. Shall I consider both sentences as correct? 1) I was having dinner / I had been having dinner when the telephone rang. 2)He told me he had lost his car keys and that he wanted me to go and pick
asked by Franz 
Science 7R  HW Qs. Check
1. The biosphere includes all the air, land, and water where ____ exist a) soil b) coral c) an abiotic facter d) life My Answer  a (or b....) am i correct??????
asked by Laruen 
accounting
. Making Product X requires 4,000 hours of labor and Product Y requires 6,000 hours of labor. TUV undertakes an automation program that reduces the consumption of labor required by Product Y to only 2,000 hours of labor. Product X is not affected by the
asked by Sara 
Math
The annual interest rate for a customer’s loan of $425 is 15.75%. What is the total dollar amount to be repaid on the loan, including principle and interest, for the entire year?
asked by Anonymous 
Math
Akila has 172 stamps in her collection. This is 8 fewer than 5/6 the number of stamps Garth has. How many stamps does Garth have.
asked by Patch 
Math
Last week Frank worked as a waiter for 6&1/4 hrs, earning $9.80 per hour. He also earned $14.50 per hour delivering packages for 7&1/2 hours. How much money did he earn last week?
asked by Sammyjoo 
Math
Show that the series cos(n) from n=1 to infinity is divergent.
asked by Alanna 
CHEMISTRY
HOW MANY GRAMS OF ice at 0oc can be melted into water at 0oc by the additon of 75.0 of heat ? hfus = 6.01 kj/mo
asked by JOSE 
Math
Dr. Root records measurements of a vine she is studying. Compared to the first measurement, e vine has quadrupled in length. It is now more than 48 centimeters long. Use an inequality to show how long the vine might have been when Dr. Ruth first measured
asked by Sammyjoo 
physics
how much work is required to give an object 600 J of potential energy?
asked by lisa 
precalculus
If San Francisco Giants homerun king, Barry Bonds, hit a baseball due west with a speed of 50.0 m/s, and the ball encountered a wind that blew it north at 5.00 m/s, what was the resultant velocity of the baseball?
asked by kid 
world geography
in kazakhstan,________led to radiation pollution. d.weapons transport systems this is my answer
asked by natasha napier 
math
a teacher gives 7 stickers to each student in the class, she will have 24 stickers left. she is 32 stickers short of giving each student 9 stickers. how many stickers does she have and how many students
asked by cee cee 
Social Studies
A series of legislative acts passed under the Grant administration in 1870 and 1871 authorized federal protection for black suffrage through the use of the Army against the Ku Klux Klan. Together, these were known as the _______ Acts. A. Klan B. Force C.
asked by Abby 
Science (plzzzzz read!!)
abiotic factors help determine which species can what?
asked by Laruen 
painting
compare and contrast the representation of weight and space in the painting of The Good Shepherd in the Catacomb of Saints Pietro and Marcellino (Image 152) and the mosaic of Justinian and Attendants in Ravenna's Church of San Vitale (Image 155)
asked by Sha 
physics
Mitchs cat is now sitting on some important papers so he lifts the cat up and places him on a shelf Does he do any work? If not why? if so what energey change is occuring?
asked by lisa 
English
1. Pele has been on three World Cup winning teams. 2. Pele has been on World Cup winning teams three times. (Is #1 the same as #2 in meaning?)
asked by rfvv 
Geography
Discuss the process known as the "Four Modernization's" and how the attitude of the Chinese leaders in this area contrasted with response to rise of democratic protests. I just need help with the second part of this question.
asked by Lucy 
English  12th grade
Can anyone help me find a short story that parallels my life? I have project where i need to find a short story that is parallel to my life. The short story needs to be British, Scottish, Welsh or Irish. I've looked through countless of short stories but i
asked by Miguel Osorio 
Social Studies
Which of the following nineteenthcentury inventors is associated with Menlo Park in New Jersey? A. Gustavus F. Swift B. Alexander Graham Bell C. Thomas Alva Edison D. Cyrus W. Field Is it Thomas Edison?
asked by Abby 
CALCULUS DERIVATIVES CONTINUITY
Let f be the function defined by the piecewise function: f(x) = x^3 for x less than or equal to 0 x for x greater than 0 Which of the following is true? a) f is an odd function b) f is discontinuous at x=0 c) f has a relative maximum d) f'(0) = 0 e) f'(x)
asked by NEED HELP NOW 
Math
Jesse jogs at a rate of 6 miles per hour. The next time she jogs, she increases her speed to 7 miles per hour. How long will it take her to jog 6 miles?
asked by Patch 
science
Which of the following is not responsible for nitrogen fixation? a. Action of lightning on atmospheric nitrogen and oxygen b. industrial production of nitrohen based fertilisers c.rhizobium bacteria found in the root nodules of clover plants dentrifying
asked by Anonymous 
Math
Dr. Root records measurements of a vine she is studying. Compared to the first measurement, the vine has quadrupled in length. It is now more than 48 centimeters long. Use an inequality to show how long the vine might have been when Dr. Ruth first measured
asked by Sammyjoo 
physics
How do I do this ? Calculate the age of a plant sample that shows about oneeigth of the carbon 14 of a living sample. The halflife of carbon14 is about 5760a I don't have the notes on how to do this one... Help
asked by Murray 
SCI ANS. Qs. (plzz read)
The bodies of almost all organisms are 50 to 95 percent what? answer  water am i correct????
asked by Laruen 
Physics
Calculate the force on an electron (qe = 1.6 x 1019 C) in each of the following situations: a.) moving at 2.0% the speed of light and perpendicular to a 3.0 T magnetic field b.) 3.0 x 106 m from a proton c.) in Earth's gravitational field at the surface
asked by Bill 
Science 7R  HW Check
most plants grow best in soil that contains large amounts of sand???? right??? or humus
asked by Laruen 
pre algebra
A company is making two types of aluminum containers. One is a cylinder with a height of 1.25 feet and a diameter of 1 foot. The other is a rectangular prism with a length of 0.75 foot, a width of 0.75 foot, and a height of 1 foot. Aluminum costs $.02 per
asked by amy 
Social Studies
The richest discovery in the history of mining occurred in 1873. This socalled "Big Bonanza" made _______ the richest man in the world. A. John Mackay B. Henry Sutter C. John Placer D. Henry Comstock Is it A?
asked by Abby 
world geography
the main transportation routes in this region are: c. roads my answer
asked by natasha napier 
physical
What is the period of a simple pendulum that is 1.27 m long in each situation? a) in the physics lab b) in an elevator accelerating at 2.15 m/s2 upward c) in an elevator accelerating 2.15 m/s2 downward
asked by ilker 
world geography
northern indian rivers are fed by: a. a yearround snowmelt from the himalaya b. monsoons c. waters from a 400,000squaremile basin d. all of the above my answer is a
asked by natasha napier 
physics
When the displacement of a mass on a spring is 0.515 of the amplitude of its oscillation, what fraction of the mass’s energy is kinetic energy? thanks
asked by ilker 
Physics
a) While painting a 12 meter high roof you knock the paint brush off the edge, with no air resistance on the brush how long will it take to hit the ground? b) What would the velocity of the brush be before it hit the ground?
asked by Anonymous 
Social Studies
General Grant's army came closest to defeat in the West as a result of a surprise Confederate attack at the Battle of A. Fort Henry. B. Manassas. C. Shiloh. D. Vicksburg. Is it Shiloh?
asked by Abby 
Calculus
What is the limit of the following equation? Limit as x approaches infinity of ((e^x)  ln(x)) / (x^3)
asked by ELIZABETH 
Social Studies
In 1866, the Sioux Chief Red Cloud ambushed and massacred Union soldiers in an incident that would be referred to as the _______ Massacre. A. Little Big Horn B. Chivrington C. Fetterman D. Wounded Knee Is it C?
asked by Abby 
Theory and reserch in child development
During the middle of the twentieth century, North America psychology was dominated by
asked by Mimi 
English
Canoetrip by Douglas LePan i not know what be 3 powerful pictures in this. What of this fabulous country Now that we have it reduced to a few hot hours And sunburn on our backs? On this south side the countles archipelagoes, The slipway where titans sent
asked by Mohammad 
physics
Mitch carries a large cat from one end of his bedroom to the other.does he do any work?if not why? if so,what energy change is occurring?
asked by lisa 
Art
I left out the following sentences.I really hope you can cehck them. Thank you very much, Writeacher. 1) On the second day we spent time in the city centre shopping for souvenirsfor our relatives. 2) The price for our hotel accommodation amounted to 300
asked by Franz 
physics
Find the diameter of a gold coin that has a weight of 1.00 (troy) oz and a thickness of 3.00 mm.
asked by james 
physics
When the displacement of a mass on a spring is 0.515 of the amplitude of its oscillation, what fraction of the mass’s energy is kinetic energy? thanks
asked by ilker 
algebra
simplify z2/z4  z+1/z+4 + z20/z^216
asked by Randy 
calculus
Find the center of gravity enclosed by y^2=4x,x=4,y=0 if its density is given by ä(x.y)=ky
asked by calculs3 
math/algebra
A bride has a budget of $3,000 to spend on flowers. She wants 9 dozen orchids, 18 dozen roses, 4 dozen lilies, and 6 dozen violets. Orchids cost $40 a dozen , roses cost $50 a dozen, lilies cost $65 a dozen and violets cost $35 a dozen. What will the
asked by Anonymous 
world geography
most of the ganges plain is: a. ebony rain forest with orchids and lush vines b. desert irrigated by the indus river c. farmed for rice, sesame, sugarcane and jute d. sprawling suburbs and cities i picked c
asked by natasha napier 
Social Studies
Which country lawyer from Ashtabula, Ohio, argued that criminals are not born, but are made by the unjust condition of human life? A. Herbert Spencer B. William Graham Sumner C. Clarence Darrow D. Washington Gladden
asked by Abby 
physics
Two thin rectangular sheets (0.09 m 0.46 m) are identical. In the first sheet the axis of rotation lies along the 0.09m side, and in the second it lies along the 0.46m side. The same torque is applied to each sheet. The first sheet, starting from rest,
asked by Cindy 
Algebra 2
The length of a rectangle is 1 less than three times its width. The perimeter is 30 ft. Find the length of this rectangle
asked by OLIO :) 
Social Studies
Which country lawyer from Ashtabula, Ohio, argued that criminals are not born, but are made by the unjust condition of human life? A. Herbert Spencer B. William Graham Sumner C. Clarence Darrow D. Washington Gladden Is it C?
asked by Abby 
business english 
Indicate the alternative that both correctly evaluates the following sentence and correctly explains the reason for the evaluation. "As soon as you provide your date of birth on Line 2, your application for a flexible spending account will be processed."
asked by Amanda 
Busniess English  Negative and Persuasive Message
Which sentence presents an alternative in appropriate way? a. "The 11 a.m. flight is completely sold out, so I booked you on the 2 p.m. flight. Hopefully that will work for you." b. "We are out of the red units, so we went ahead and shipped you 12 green
asked by Amanda 
Algebra I
Write an equation based on the given facts and find the solution. Show all your work, including the steps for solving the equation and checking your answer. –2 times a number plus 12 is –110. Find the number.
asked by Kasey 
to ms.sue
i meant like WHERE the bike race was held.
asked by Celest 
Early Childhood Education
The correct definition of the term aesthetics is A.sensing and gaining beauty and wonder from the environment. B. looking at the earth with a utilitarian purpose in mind. I think it's A. Please help
asked by sarah 
physics....
1) Thin films, such as soap bubbles or gasoline on water, often have a multicoloured appearance that sometimes changes while you are watching. Explain the multicoloured appearance of these films and why their appearance changes with time. 2) Yellow light
asked by kennedy 
Math
Q1. How do I know what a expression is called for example 6x^39x+3?
asked by Jacob 
physics honors
Suppose that pure gold was to be made into a very long, thin wire for highend stereo systems. (Gold is often used because it does not oxidize so it makes very good electrical contacts). If the gold wire was to have a radius of 0.01 cm, how long of a wire
asked by thomas 
Research skills
Place the following call numbers in the proper order based on the Dewey Classification A. 530 C68s 1985 B. 530.1 A12f 1976 C. 530.028 M52c D. 530 A82u 1988 E. 530.0274 C52e
asked by mj 
algebra
t^3+6t^2+9t,t^26t find Lcm
asked by Randy 
physics
when roy is holding the ball, it has a GPE of 5J.then when he throw the ball straight up it has 6J ofGPE and24J KE. a)before throwing the ball GPE=_____ KE=___ TE=____ b) as he realse the ball Gpe=__ KE___ TE=____ c) How much work did Roy do when he threw
asked by lisa 
physics
e1205[dot]hizliresim[dot]com/x/z/78wcx.png can anyone look at it please
asked by tuncay 
fractions
What is the square footage of a game map 45 1/4 ft. wide by 62 1/3 ft. long?
asked by Anonymous 
child psychology
Issues and Debates: Early vs Late learning What experiences are most important in development; those that occur early in life or later in development? Have any of you had experience more recently that have been influential in your development?
asked by claire 
chemistry
How does a straw work? Using the Kinetic Molecular Theory to explain?
asked by Selena 
algebra
multiply and simplify z^27z18/z^24z+4*z2/z9
asked by ll 
Social Studies
Which of the following is associated with the development of chain stores? A. Marshall Field B. R. H. Macy C. John Wanamaker D. F. W. Woolworth Is it F. W. Woolworth?
asked by Abby 
algebra 1
9x^2+4x+7=3x^28 How do I solve this?
asked by hockeyfreak2011 
chemistry laboratory
1. prepare a buffer solution by using acetic acid and sodium acetate.2. prepare M/40 NAOH solution.
asked by suchismita mandal 
physics
when you do work to push an object horizonatally on a frictionless surface what energey change is taking place?
asked by lisa 
Math
Last week Frank worked as a waiter for 6&1/4 hrs, earning $9.80 per hour. He also earned $14.50 per hour delivering packages for 7&1/2 hours. How much money did he earn last week?
asked by Miranda 
Introduction to Psychology
young adults in their early twenties spend
asked by Mrs. k 
Physics
If a person can have a hang time of .75 seconds, how long would it take that individual to go from the ground to the highest point of their jump?
asked by Catey 
Math
12/y = 4 I got 3. Can you show the steps how to get the answer. Thanks
asked by b6 
math
the sum of 25 consecutive whole numbers is 1000. what is the smallest of the whole numbers?
asked by cee cee 
Calculus
If f(x) = abs(x  1) + 1, then f'(1) = ? Would the answer be 0 or nonexistent. f'(1) = 0/0, so would this be considered nonexistent?
asked by Anonymous 
algebra
find Lcm of y^236 and y^2+14y+48
asked by Randy 
physics
how much work is required to give n object 450J of kinetic energy?
asked by lisa 
Science HELP! (plzzz read!)
What is a major factor in determining where green plants and protist live?
asked by Laruen 
math
Beginning with the function f(x) = log a^x, state what transformations were used on this to obtain the functions given below: (6 marks) p(x) =  5/8 loga^x r(x) = log a(5  x) t(x) = 2 log a^2x
asked by darshi 
Art
I left out the following sentence. Thank you, Writeacher. 1) They spend eight times as much money as on music. They spend eight times more money than on music. It was the first
asked by Franz 
Chemistry
Explain how a barometer (mercury barometer) works using the kentic molecular theory
asked by Leah 
geometry
construct a truth table for (p^~q) arrow p
asked by angela 
Algebra 2
(4x^44x^2x3)÷(2x^23)Find the quotient and remainder
asked by OLIO :) 
indonesian
what do halus and kasar mean
asked by ryan 
physics ( DENSITY )
Assume that the density of a human is 1.13 g/cm3. What is the volume of a 51.5 kg person?
asked by alyssa 
science material
Explain in detail the process of polymerization.
asked by izuddin help me urgent 
algebra
simlify x^2+5x/x^23x + x^22x/x^23x
asked by plz help 
world geography
throughout india cottage industries make: a fine silk material and silk clothing b. computer software c. jewelry, woodcarving, and cloth d. ships i picked a im not sure
asked by natasha napier 
SS7R  DBQ
what is Moderates ??? I'm including that in my paragraph
asked by Laruen 
math
26 math words
asked by emily 
math
26 math words
asked by emily 
Law
Hi beautiful people Is there any specific way for a conclusion to be written for a Legal essay? I know the introduction and structure of points are slightly varied and I'd just like to know if there are any pointers on conclusions. Thanks a heap Em
asked by Em 
Early Childhood Education
To promote creativity in the classroom curriculum, a teacher should A. follow precise, preplanned steps B. provide materials that allow children to explore. I selected B, am I correct
asked by sarah 
physics
expresion for hollo sphere of momen of inertia
asked by pradip 
SCIENCE
HOW DO I CALCULATE THE PRESSURE EXERTED BY AN OIL EXPELLER ON THE OILSEED TO BRING OUT THE OIL
asked by BIBI 
reading
how would you explain "dont count your chickens before they hatch?"
asked by Celest 
biology
Help me to understand diverse organism! Pleas also include website that help you become better at taking notes. Thank you..
asked by ftcolleg 
Science 7R  help!
within the biosphere there are many different what?
asked by Laruen 
math/algebra
There are 250 guests at a wedding reception and 2/5 ordered fish. How many people did not order fish? How many did order fish?
asked by Anonymous 
writing
writing one business letter one inreroffic memorandum one email
asked by willie 
science
tell me about beluga whale pods not beluga whales.
asked by polly 
algebra
add and simplify 2v/v^264+v/v8
asked by rr 
algebra
divide and simplify r^2+9r/r^2+5r36/r/+4
asked by plz help 
English
I neeeeeeeeeeed help soooo bad! please help me. These questions have to do with the movie "Split Horn" Significant quotations? Visual Juxtaposition? Cultural Conflicts? Aspects of Heritage?
asked by Burtneyy 
English
Anyone know of some really good world cultural books??
asked by Burtneyy 
maths
show clearly that 4 3 =8 2 solve the equation 5x2+14x24=0
asked by maria 
math
For the curve y = log(x+3), determine the following: A) the asymptotes, B)the intercepts, C)the domain and range
asked by darshi 
social studies
where was the first bike ride held?
asked by Celest 
fractions
I need a fraction example using 1024 x 768. It is for building a web page. So I guess the fractions would be 1024/1 x 768/1 .Any help would be great. The 1024 and 768 is what size monitor the screen is
asked by mary 
definition
explain what botanical means
asked by Celest 
Math
a skating rink offers a 6 month pass for $30. what is the least number of times you would have to go there in 6 months to make the pass a better deal than paying $2 a visit
asked by cee cee 
life orietation
in which the human or enviromental problem impact on community
asked by prema hlongwami 
life orietation
in which the human or enviromental problem impact on community
asked by prema hlongwami 
Math
7s+24=N 9s32=N sovlve for N
asked by cee cee