Homework Help: Health: First Aid

Recent Homework Questions About First Aid

Chemistry
Nitrogen Oxides, NOx (mixture of NO and NO2). The NOx in the atmosphere is slowly broken down to N2 and O2 in a first-order reaction. The average half-life of NOx in the smokestack emissions in a large city during daylight is 3.9 hours. (a) Starting with 1.50 mg in an ...
Thursday, June 28, 2012 at 2:26am

math
Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will remain the same for your store in April. One of your hourly employees had an average basket size of $9.00 for the month of March and averaged 125...
Thursday, June 28, 2012 at 1:04am

English
Someone please help me! I know it long but I need help. ASAP. What's the answer! Discuess whether either party was justified in his/her behavior. What are the effects of benevolent lies, silence, equivocation, or hinting, as alternatives to disclosing what could be hurtful...
Wednesday, June 27, 2012 at 8:44pm

Math Economics
1. Jacksonville Technical College received $3,445,553 in state aid on September 15 for the fall academic semester. The vice-president for finance decided to invest $2,000,000 in a 2-month investment that pays 11.5% simple interest. How much interest will the college earn on ...
Wednesday, June 27, 2012 at 7:29pm

science
Three very small spheres of mass 3.00 kg, 5.00 kg, and 3.00 kg are located on a straight line in space away from everything else. The first one is at a point between the other two, 13.0 cm to the right of the second and 24.0 cm to the left of the third. Compute the net ...
Wednesday, June 27, 2012 at 6:05pm

Valedictorian Speech
I go to an Islamic private school. can you please comment on my speech i don't care you can be as harsh as you want. -------------------------------------------------------------------------------- Can everyone please take out $5? … You know I should get...
Wednesday, June 27, 2012 at 9:38am

science
a train stooping at two stations 4km apart takes 4 min on the journey from one of the station to the other.assuming that it first accelerates with a uniform acceleration x and then that of uniform retardation Y,prove that 1/X+1/Y=2
Wednesday, June 27, 2012 at 5:39am

MATH
One light flashes every 2 minutes and another light flashes every 3.5 minutes. Suppose both lights flash together at noon. What is the first time after 1 PM that both lights will flash together ?
Tuesday, June 26, 2012 at 11:15pm

statistics
The first sample had 49 subjects and 7 had blue eyes. The second sample had 465 subjects and 244 of these had blue eyes. What is the value of the pooled estimate of the proportion used to test the hypothesis that the population proportions of blue eyes are equal?
Tuesday, June 26, 2012 at 10:01pm

Algebra 1
1. A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of randomly selecting a red marble then, without replacing it, randomly selecting a green marble? 2. A bag contains 5 blue marbles, 6 red marbles, and 9 green marbles. Two marbles are...
Tuesday, June 26, 2012 at 1:13pm

Finance
YOU DEPOSIT $5,000 INTO THE FIRST NATIONAL BANK OF FIN 301 AND EARN 2.5% COMPOUNDED CONTINUOUSLY. HOW MUCH WILL YOU HAVE IN 5 YEARS?
Monday, June 25, 2012 at 8:03pm

PHYSICS
3 FORCES ACT ON MOVING OBJECT.FIRST FORCE HAS MAGNITUDE OF 80.0N AND DIRECTED DUE NORTH.ANOTHER HAS MAGNITUDE 60.0N AND DIRECTED DUE WEST.WHAT IS THE MAGNITUDE AND DIRECTION OF THIRD FORCE,SUCH THAT THE OBJECT MOVE IN CONSTANT VELOCITY?
Monday, June 25, 2012 at 6:47pm

Foreign languages
Writeacher, could you please check these sentences? Thank you. 1) Who was Henrietta Lacks? In what way did she contribute to the study of cancer? 2) Is it possible to stop the aging process? How did Lord Henry define beauty and old age respectively? 3) Who was the first to ...
Monday, June 25, 2012 at 6:41pm

U.S. GOVERNMENT
1)West Virginia has to honor a marriage that was granted in Indiana. A) True B) False 2)The National Government expects the money States receive from grants-in-aid programs to be used for certain items that it approves. A) True B) False 3)The National Government can form a new...
Monday, June 25, 2012 at 5:12pm

calculus
Can someone help me understand how to find the derivative of these two problems: (t^2-1/t^2+2)^3=y and y=sin^32x? I think with the first one, I could just foil it maybe and cancel but I don't know what to do with the ^3...and then the second one I haven't gotten the ...
Sunday, June 24, 2012 at 7:54pm

physics
The radius of the moon is one fourth and its mass is one eighty first that of the earth. If the acceleration due to gravity on the earth's surface is 9.8meter per square. What is its value on the moon's surface?
Sunday, June 24, 2012 at 5:03pm

Computer
How can I find information to develop an Excel spreadsheet using conclusions from my research about mulimedia tools that aid classroom instruction?
Sunday, June 24, 2012 at 5:03pm

geometry
Determine the volume of the figure. The base of the pyramid is the triangle and we don't know it's height I need to find it first. solve for h The numbers are 5ft and 7ft on top and 6ft and 5ft on bottom. I have no idea how to do this one can someone please help.
Sunday, June 24, 2012 at 9:46am

Foreign languages
I left out these two sentences. Thank you 1) Nature is first described as a magic element and then suddenly is turned into a dangerous creature. 2) Nature is moved by a Mighty Spirit, whose presence is manifest in every stone and tree.
Sunday, June 24, 2012 at 5:38am

Accounting 2
Journalizing liability transaction. The following transactions of denver pharmacies occurred during 2011 and 2012. Louis Welch is general manager of United Tanning Salons. During 2012, Welch worked for the company all year at a $6,200 monthly salary. He also earned a year-end ...
Saturday, June 23, 2012 at 12:10pm

pre-algebra
a math professor is teachin two classes. The first class has 100 student enrolled and the second class has 75 estudent enrolled if 3/4 estudent of the first class pass and 2/5 student of the second class pass. how many estydent pass in total
Saturday, June 23, 2012 at 8:52am

Population growth
The population P of a particular city, Metropia, is growing at a rate proportional to the current population. The population at time t years is modelled by the equation P = Aekt where A and k are constants. (a) With the aid of appropriate examples, explain how the growth of P ...
Friday, June 22, 2012 at 10:44pm

Statistics
Three cards are drawn with replacement from a standard deck. What is the probability that the first card will be a spade, the second card will be a black card, and the third card will be a queen? Write your answer as a fraction or a decimal number rounded to three decimal places.
Friday, June 22, 2012 at 7:02pm

math
George Polya has a four-step process for Problem Solving. What is the first step?
Friday, June 22, 2012 at 10:41am

English (check)
Will someone please check my answers for me? 1. In Act I of Macbeth, the witches make predictions suggesting that Macbeth will one day be the king of Scotland.<--- the thane of Glamis. the thane of Ross. the duke of York. 2. How does his setting in time and place impact the...
Friday, June 22, 2012 at 12:00am

MICROECONOMICS
how does subsidy in education in govt. institutions affect financial aid for private institutions?
Thursday, June 21, 2012 at 9:41pm

Art
go to yah oo and type in Facade de StTrophime d'Arles then go to the first site listed. Scroll down to the Tympan et archivolte. What is the story behind that sculpture?
Thursday, June 21, 2012 at 4:24pm

Science help
Will someone please check my work for me? Molecules involved in a chemical reaction must meet to react. What is this concept called? entropy enthalpy collision theory<---- reaction rate 2. Which of the following equations is used to describe reaction rates? ∆H - T&#...
Thursday, June 21, 2012 at 3:35pm

reading
the first sentence of your introductory paragraph should do all of the following EXCEPT:
Thursday, June 21, 2012 at 3:23pm

Calculus review
use the first derivate test to locate the maxima and minima of y = x^(1/3)
Thursday, June 21, 2012 at 2:38pm

Finte Math - Simplex Method
Just a few questions to make sure I am understanding the simplex method. First you set up matrice, then you find the column with the largest negative number in bottom row. That is the column you will pivot. So then how do you determine which row is the pivot point? My example ...
Thursday, June 21, 2012 at 11:09am

Foreign languages
I urgently need you to check these few sentences. Thank you. 1) The flowers are not described as statically as in a painting but (as) alive with motion. 2) Her mind moves back and forth in time, whereas she stays fixed in the sitting of her second holiday home. 3)The task of ...
Thursday, June 21, 2012 at 4:54am

7th Grade Math
I got a math test coming up on Friday, and i need help on reviewing what i have learned. There's many questions and problems in it. I did this test on the first day of summer school, and since it's been two weeks already, i should've study, and i did. I just need ...
Wednesday, June 20, 2012 at 8:34pm

beginning algebra
12000 was invested in two funds. the first made 5% interest and the second made 8%. the total interest earned was $768. How much wasinvested in each account.
Wednesday, June 20, 2012 at 2:29pm

beginnning algebra
the perimeter of a triangle is 136m. If the seond side is 8m. more than half the first and the third side is 12m. less than twice the first, find the three sides.
Wednesday, June 20, 2012 at 2:28pm

math
My locker combination has three digits. None of the digits are zero. What is the probability that the first digit of my locker combination is less than 4?
Wednesday, June 20, 2012 at 1:31pm

to ms.sue project part 3
i dont know how to put it in words for brave but here is part of the story: she'd been living in a cabin for almost 3 months when she awakened one morning by someone kicking open the cabin door.she opened her eyes to see the blurry end of a rifle, two inches from her nose...
Wednesday, June 20, 2012 at 12:50pm

Physics
If someone could help me get started or help me with the first few steps I could probably finish. With Mass A = .500 kg And Mass B = .125 kg Find the angle so that the system will be in equilibrium.
Wednesday, June 20, 2012 at 11:52am

math
A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is 3, what is the probability that the next digit is odd?
Wednesday, June 20, 2012 at 10:15am

Child day care management
The first step to planning a child care center is to?
Wednesday, June 20, 2012 at 9:34am

social studies
How does subsidised education in govt. colleges affect financial aid at private colleges?
Wednesday, June 20, 2012 at 12:05am

Art
The statue, Bodhisattva Padmapani, (search on yah oo, and go to the first website listed to see a picture of it) I need to write what expression he gives off, and 4 characteristics. Characteristics - Broad face, Elongated eyes, Long curved eyebrows, and a small mouth is what i...
Tuesday, June 19, 2012 at 10:06pm

Foreign languages
Can you check these last sentences? Thank you, Writeacher! 1) He is learning to drive a moped. 2) I'm teaching him to speak French. 3) I wonder whether to reply to his email or not. 4) We were obliged to postpone the meeting. He was the first to hand in his test. He is the...
Tuesday, June 19, 2012 at 1:21pm

to ms.sue
when i do this: Please select one of the two narrative prompts and write a rough draft. On the first day of school you will turn in the rough draft and any graphic organizers that you used to create your draft. The rough draft will be taken through the remaining stages of the ...
Tuesday, June 19, 2012 at 12:47pm

Calculus - please check my work
differentiate each function a) y = cos^3x b) y = sin(x^3) c) y = sin^2 xcos3x my answers: a) y' = 3cos^2 x(-sinx) b) y' = cos(x^3)(3x^2) c) for this one, i dont know which one is correct. i got 2 different answers but i think they may be the same.. im not sure, i did ...
Tuesday, June 19, 2012 at 12:26am

Physics
A bicyclist starts from rest and accelerates at a constant rate for 15.0s. After 10.0s the bicycles front wheel is turning at a rate of 2.5 rev/s. The tire wheel has a diameter of 0.8m. A)Through how many revolutions does the wheel turn in the first 10.0s? B)What is the linear...
Monday, June 18, 2012 at 6:41pm

Physics
A solid ball and a hollow ball, each with a mass of 2 kg and radius of 0.1 m, start from rest and roll down a ramp of length 2 m at an incline of 34°. An ice cube of the same mass slides without friction down the same ramp. What is the speed of the solid ball at the bottom...
Monday, June 18, 2012 at 6:39pm

to ms.sue
this is the 2012 project. the one i gave u was a 2010-2011 project Summer Science Poster Please select one of the four solar-energy-based topics listed below to research. Based on your research you are to create a poster that details what you learned. Please make a ...
Monday, June 18, 2012 at 4:44pm

geometry
Suppose there are two cubes, with the first cube having a side of h, and the second cube having a side of 5h. What is the relation of the volume of the first cube to the volume of the second
Monday, June 18, 2012 at 12:12pm

math
I need help with this problem: finding the instantaneous rate of change of y with respect to x at the point x=5 if y=x^2/2+3/5x-1 I know I am suppose to find the determinant first then plug in 5...but I am not sure about the determinant
Sunday, June 17, 2012 at 9:02pm

ANT101 Cultural Anthropology
I am having problem with week four quiz. First question is: Traditionally, a caste in India:
Sunday, June 17, 2012 at 8:18pm

Physics
An air filled parallel plate capacitor initially has a capacitance of C = 4.57 nF. Then the air gap between the plates is filled with two different dielectric materials with equal volume but with relative permittivities of å1 = 3.68 and å2 = 9.23 respectively. In ...
Sunday, June 17, 2012 at 7:23pm

Physics please help
A student doing Young's experiment measures a distance of 6.0 cm between the first and seventh nodal points on a screen located 3.0 m from the slit plate. a) if the slit seperation is 220 x10 to the -6, what is the wave length of light being used ? b) what colour is the ...
Sunday, June 17, 2012 at 5:35pm

Physics ( light)
A student doing Young's experiment measures a distance of 6.0 cm between the first and seventh nodal points on a screen located 3.0 m from the slit plate. a) if the slit seperation is 220^ -6, what is the wave length of light being used ? b) what colour is the light ?
Sunday, June 17, 2012 at 12:38pm

Math
A square garden plot measures 180 square feet. A second square garden plot measures 405 square feet. How many more feet of fence will the second garden plot require over that required for the first garden plot. But how did they get this???????
Sunday, June 17, 2012 at 6:25am

Physics
Two boxes, mass 4.0 kg and 5.0 kg are set next one another on a frictionless surface. The first box is pushed with a force of 35 N. What normal forces does the second box exert on the first box during this process? (ans: 19 N) How do you do this question? Thanks.
Sunday, June 17, 2012 at 1:51am

Trigonometry
When viewing Angel Falls (the world's highest waterfall) from Observation Platform A, located on the same level as the bottom of the waterfall, we calculate the angle of elevation to the top of the waterfall to be 69.30°. From Observation Platform B, which is located ...
Saturday, June 16, 2012 at 10:39pm

Neoclassicism I english 11
1. Which word does NOT describe Neoclassical literature of the 17th century? balanced religious elegant concise 2. In lines 17-20 of Annus Mirabilis, who is Carthage? Thus mighty in her ships, stood Carthage long, And swept the riches of the world from far; Yet stoop'd to ...
Saturday, June 16, 2012 at 5:33pm

english 11 hardtimes novel
22. What connection can be drawn between Dickens's father and Tom? Both worked in a bank. Both favored straight facts. Both were irresponsible with money. Both had a gambling problem. 23. How do innovations in farming methods contribute to population growth? They results ...
Saturday, June 16, 2012 at 5:31pm

College Algebra
Tina invested $30,000 in a stock. In the first year, the stock increased in value by 10%. In the second year, the stock decreased in value by 20%. What percentage gain is requird in the third year for Tina's stock to return to its original value?
Friday, June 15, 2012 at 9:46pm

Physics Velocity Question
The equation for the displacement in meters of an object moving in SHM is x(t) = 1.50 cos (4.20t) where t is in seconds. (a) What is the maximum speed of the object? (b) At what time does it first reach the maximum speed? I already got 6.3m/s for A and I got B wrong. I thought...
Friday, June 15, 2012 at 8:41pm

physics
Two identical cannons fire cannonballs horizontally with the same initial velocity. One cannon is located on a platform partway up a tower, and the other is on top, four times higher than the first cannon. How much farther from the tower does the cannonball from the higher ...
Friday, June 15, 2012 at 7:48pm

physics
Some children go tobogganing on an icy hill. The start from the rest at the top of the hill. The toboggan and children have a combined mass of 94 kg. The height of the first hill a is 12.0m the height of b is 0, and the height of c is 3.0m. If friction is small enough to be ...
Friday, June 15, 2012 at 7:42pm

physics
(a) Neglecting air resistance, how fast is the object traveling when it strikes the ground at the end of 2.0 s? First used standard British units and then express the speed in mi/h for a familiar comparison
Friday, June 15, 2012 at 4:52pm

Science
Writeacher, I urgently need you to check these sentences, though I believe they don't make sense. Although I'm not a mechanic, I don't think the use of scientific English is correct. 1) I would like to focus on a kind of technology which is used to increase the ...
Friday, June 15, 2012 at 4:15pm

Critical thinking
I'm having trouble rewriting the ambiguous sentences. I have answered them but i'm not sure that they are right. 2. Please close the door behind you. My answer: Please close the door that is behind you. 3. we heard that he informed you of what he said in his letter. My...
Friday, June 15, 2012 at 1:47pm

Art
Hello, I need to decide whether these 3 artworks are considered realistic or stylistic. Ive decided what they are, and want to make sure that i am correct. The first artwork is a mask, It is called the Mask of Moon Goddess by Inuit, I think its stylistic. The second one is ...
Friday, June 15, 2012 at 11:13am

Accounting
I am trying to figure out how to do this problem: scenarios (projected $90,000 annual cash inflow vs. projected $70,000 annual cash inflow). Note, 5 years of $90,000 per year equals $450,000 of total cash received over the duration of the project ($350,000 for 2nd project). ...
Thursday, June 14, 2012 at 8:41pm

statistic & probability
An order of ward presentation has been devised for seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul. How many ways can the men be presented first and then the women?
Thursday, June 14, 2012 at 4:25pm

Social Studies
1. For revolutionaries like Sam Adams, the term _______ embraced a way of life, a core ideology, and an uncompromising commitment to liberty and equality. A. independency B. republicanism C. federalism D. Americanism 2. Which of the following best describes the Columbian ...
Thursday, June 14, 2012 at 10:09am

Geometry
When finding the surface area of a composite figure, which in this case consists of a square pyramid sitting on top of a cube, I know that the first step is to find the surface area of the cube, but after that I would find the surface area of the square pyramid, but do I ...
Wednesday, June 13, 2012 at 9:47pm

Phi 200
well, first all, this is all subjective, there is no correct answer. In the end, we're all judging based on our "gut" feeling. My own personal opinion is: eating animal is ok, because that's what we've evolved to do. Just name me one Olympic champion who ...
Wednesday, June 13, 2012 at 5:01pm

Math
Find the sum of the first 35 consecutive odd numbers. What is the sum of the first 350 consective odd numbers?
Wednesday, June 13, 2012 at 11:50am

physics....
1) Yellow light that has a wavelength of 560 nm passes through two narrow slits that are 0.300 mm apart. An interference pattern is produced on a screen 160 cm distant. What is the location of the first-order maximum? 2) A communication satellite is orbiting 36 000 km above ...
Tuesday, June 12, 2012 at 8:54pm

English
for narrative essay i want to write about death, like before i used to think my world be perfect everyone be with me I have everything until my great grandmother died, and that be the first time someone in my family die that i be really close to, so that be heart shattering ...
Tuesday, June 12, 2012 at 8:52pm

Foreign languages
Writeacher, I urgently need you to check these sentences, though I believe they don't make sense. Although I'm not a mechanic, I don't think the use of scientific English is correct. 1) I would like to focus on a kind of technology which is used to increase the ...
Tuesday, June 12, 2012 at 4:10pm

chemistry
The first-order rate constant for photodissociation of A is 5.97 1/h. Calculate the time needed for the concentration of A to decrease to the following quantities. a. 5% of its original value h b. one-third of its initial concentration h
Tuesday, June 12, 2012 at 2:15pm

early childhood
When learning a finger play children usually learn the ----------first 1 actions 2 rhythm 3 words 4 rhymes is 1 right
Tuesday, June 12, 2012 at 2:08pm

Dame Pearlette Primary
when $40.00 is spent from 3/5 of peters money half his money is left. how much did he have at first?
Monday, June 11, 2012 at 9:07pm

physics
When an electron makes a transition from its first quantum level to the ground level, the energy difference is carried by the emitted photon. In comparison, how much energy is needed to return an electron at ground level to the first quantum level?
Monday, June 11, 2012 at 9:02pm

geometry
Martha climbs 40 steps to reach the first floor of a building. If the vertical and horizontal distance of each step is 1.5 ft and 1 ft, find the distance between the start and end points of each step.
Monday, June 11, 2012 at 8:04pm

Chemistry Please HELP!
calculate the mass of each product formed if 10.0 g of the first reactant is reacted with 10.0 g of the second reactant: NCl3 + 3 H2O → 3 HClO + NH3 (Please show me full working out)
Monday, June 11, 2012 at 9:21am

math
The sum of the first 5 natural numbers is 15 or (5)(6)/2. The sum of the first 21 natural numbers is 231=(21)(22)/2, and the sum of the first 30 numbers is 465. Use inductive reasoning to derive the formula for the sum of the first n natural numbers.
Monday, June 11, 2012 at 9:07am

Math (please help!)
1. θ is a first quadrant angle in standard position and cos 1/(sqrt10)= . Find the exact value of sin . 2. feta is a second quadrant angle in standard position and tan(feta) -((sqrt5)/2) = . Find the exact value of cos(feta) . 3. θ is an angle in standard position ...
Monday, June 11, 2012 at 12:10am

Art
Thank you very much, Writeacher. I'm posting the first part of my paraprase again because I failed to include the reference to the stanzas. 1) Dickinson’s poetic universe is characterized by personal deprivation. In particular, in poem 579, “I had been hungry, ...
Sunday, June 10, 2012 at 7:00pm

Art
Writeacher, I'm finding it difficult to rephrase the poem "I had been hungry all the Years" by Emily Dickinson. I wonder if you could help me. 1) Dickinson’s poetic universe is characterized by personal deprivation. In particular, in poem 579, “I had ...
Sunday, June 10, 2012 at 6:17pm

Physics
A child pushes a merry-go-round with a force of 55.0 N at an angle tangent to the circle (that is, perpendicular to a radius). If the child pushes it through exactly one full circle, and the merry-go-round has a radius of 1.15 m, how much work does she do? The answer is not ...
Sunday, June 10, 2012 at 5:31pm

Math (2)
A person just fitted for contact lenses is told to wear them only 2 hours the first day and to increase the amount of time by 20 minutes each day. After how many days will the person be able to wear the contacts for 14 hours?
Sunday, June 10, 2012 at 12:58pm

Calculus
[((cotx)^(1/3))((csc^4(x))] i dont understand how to integrate the first part because it should be either even or odd, but this is neither.. help!
Sunday, June 10, 2012 at 12:07pm

Math
A person just fitted for contact lenses is told to wear them only 2 hours the first day and to increase the amount of time by 20 minutes each day. After how many days will the person be able to wear the contacts for 14 hours? *Solve using a arithmetic series
Sunday, June 10, 2012 at 10:55am

Mathematics-please help quick!!
The first term of the sequence is -168 and every term after the first term is 8 more than the term immediately proceeding it. Find the 88th term.
Sunday, June 10, 2012 at 5:52am

science
A ball hit by a player too 2.4s to reach the short stop from home plate. If the short stop threw the ball to first base at a speed of 20m/s, a distance of 30m, how long would the runner have to make it to first base and arrive at the same time as the ball. (the answer is in ...
Saturday, June 9, 2012 at 11:14pm

leadership
Lars Larsen was your first boss at the medical center. You had problems from the outset, because of a clash of personalities. Then things got worse, and you filed a sexual-harassment complaint. The complaint was not sustained because of lack of specific facts presented by you...
Saturday, June 9, 2012 at 1:45pm

U.S. GOVERNMENT
Which of the following documents was the first famous document to "open the door" of democracy in England? A) The Petition of Rights B)The Mayflower Compact C)The Magna Carta D) The Bill of Rights
Saturday, June 9, 2012 at 12:49pm

Mathematics-please help!
The first term of the sequence is -168 and every term after the first is 8 more than term immediately proceeding it. Find the 88th term.
Saturday, June 9, 2012 at 7:48am

math
how many times greater is the first 7 than second in 876574?
Saturday, June 9, 2012 at 3:32am

English
There are two ways of learning in terms of the mathod; one is a serious formal way, and the other is an entertaining enjoyable way. Both ways have merits and demerits. To a low-level students, an entertaining enjoyable way seems to be much better than a serious formal way. ...
Friday, June 8, 2012 at 9:01pm

U.S. GOVERNMENT
1)The Greeks openly accepted all groups of people into their "total democracy. 2)The Greeks were the first to refer to one of their democratic bodies as a "Senate. 3) From the Middle Ages, people further developed the democratic ideal of equality along with idea that...
Friday, June 8, 2012 at 3:57pm

Math C30
An airplane is leaving the first airport (A) at a bearing of 70 degrees. It then travels 238 miles to airport B. After fueling up, it leaves at a bearing of 120 degrees and lands at airport C. After fueling up it finally returns to airport (A) at a bearing of 260 degrees. What...
Thursday, June 7, 2012 at 11:29pm

Physics Equations of Motion
Along a straight road through town, there are three speed-limit signs. They occur in the following order: 66 , 31 , and 19 mi/h, with the 31 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a driver can spend on ...
Thursday, June 7, 2012 at 10:42pm

physics
a metal ball with a charge of 5.4x10^8 electrons is touched to another metal ball so that all the excess electrons are shared equally. What is the final cahrge on the first ball?
Thursday, June 7, 2012 at 5:17pm

world geography (PLEASE HELP ME WITH THIS)
ok i have to do a bibliography for nigeria and bolivia. those are both the title of my essays that i have to do. i researched and did everything i could to understand what they mean by a "bibliography" essay. i failed my first essay about bolivia because they said i ...
Thursday, June 7, 2012 at 11:48am

finance
You have finally saved 10,000 and are ready to make your first investment. You have the three following alternatives for investing that money: 1) Captial cities ABC Inc. bonds with a par value of $1000 that pays an 8.75 percent on its par value in interest, sells for $1.34 and...
Thursday, June 7, 2012 at 11:29am

math
Lawrence was training for a mararthon. He ran 9.59 miles total the first week of training. On the second week of training,he ran 16.58 miles total. How many more miles did he run the second week than his first? tip: It's deciamls subtraction
Thursday, June 7, 2012 at 12:45am

business
if you want to turn self-directed gain into social and economic benefits for all, you should use a/an --------strategy. a. charitable aid society b. government c. visible hand d. invisible hand
Wednesday, June 6, 2012 at 5:59pm

math
Shelia bought a new computer for 2000 dollars and has agreed to finance it at 12% interest, with 100 dollar payments each month. When she makes her first payment next month, how much will she pay for interest alone?
Wednesday, June 6, 2012 at 1:26pm

Physics
A 0.421-kg ball has an elastic, head-on collision with a second ball that is initially at rest. The second ball moves off with half the original speed of the first ball. (a) What is the mass of the second ball? (b) What fraction of the original kinetic energy (ΔK/K) is ...
Wednesday, June 6, 2012 at 9:04am

PHYSICS
An 800.0 kg roller coaster car is at rest at the top of a 95 m hill. It rolls down the first drop to a height of 31 m. When it travels to the top of the second hill, it is moving at 28 m/s. It then rolls down the second hill until it is at ground level. What is the kinetic and...
Wednesday, June 6, 2012 at 1:44am

Math
Michael purchased a certain number of share of one stock for a total of $2800. The second stock was selling for $6 less per share . Michael could have bought 6 more shares of the second stock for the same amount of money. How many shares of the first stock did Michael purchase...
Wednesday, June 6, 2012 at 1:08am

to ms.sue-project
After reading Holes by Louis Sachar, you will complete the book reporting bingo assignment. You will select any five boxes in a row from the board, in any direction across, down, or diagonally, to create a bingo. Each assignment must: •Be neat •Be complete •Be ...
Tuesday, June 5, 2012 at 9:00pm

philosophy
My demand upon the philosopher is known, that he take his stand beyond good and evil and leaven the illumination of moral judgment beneath himself. This demand follows from an insight which I was the first to formulate: that there are altogether no moral facts." what does...
Tuesday, June 5, 2012 at 8:54pm

physics
The second resonant length of an open air column is 48cm. Determine the first and third resonant lengths
Tuesday, June 5, 2012 at 5:59pm

Physics(Please help)
A person is riding a bicycle, and its wheels have an angular velocity of 26.0 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is 17.6 revolutions. (a) How much time does it take for the bike ...
Tuesday, June 5, 2012 at 3:28pm

physics
The first resonant length of a closed air column occurs when the length is 30.0cm . What will the second and third resonant lengths be
Tuesday, June 5, 2012 at 2:40pm

Average Value - Calculus
What is the average value of y for the part of the curve y = 4x − x^3 that is in the first quadrant?
Tuesday, June 5, 2012 at 2:03pm

Physics(Please respond)
A person is riding a bicycle, and its wheels have an angular velocity of 26.0 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is 17.6 revolutions. (a) How much time does it take for the bike ...
Tuesday, June 5, 2012 at 10:58am

physics
The third resonant length of a closed air column is 75cm . What is the first and second length
Tuesday, June 5, 2012 at 8:17am

math
Transcriptionist B is a full-time employee earning $10.00 per hour and an annual salary of $20,800. He transcribes 900 lines per day for a total of 234,000 lines per year. What is the unit medical transcription labor cost for transcriptionist B? Round to the first decimal point
Tuesday, June 5, 2012 at 1:07am

physics
A golfer, putting on a green, requires three strokes to "hole the ball." During the first putt, the ball rolls 5.9 m due east. For the second putt, the ball travels 2.8 m at an angle 20° north of east. The third putt is 0.50 m due north. What displacement (...
Monday, June 4, 2012 at 10:20pm

math
Oops,first question was wrong. Sorry. There are 30 kids in a class room.3/5 of them are girls. How many are boys and how many are girls.
Monday, June 4, 2012 at 9:31pm

Foreign languages
Thank you very much for checking this part on scientific English. Here is the last part. 1) The superconductors are also characterized by the so called Meissner-Ochsenfeld Effect. When a superconductor is put in (into) a magnetic field, it produces a magnetic field which ...
Monday, June 4, 2012 at 6:15pm

physics
A runner covers one lap of a circular track 40.0 m in diameter in 62.5 s. Suppose initially the runner starts by going in the north direction. Assume the speed is constant for the first half-lap and then constant for the 2nd half-lap. Suppose instead the runner ran these same ...
Monday, June 4, 2012 at 5:56pm

Foreign languages
Could you please check if this paragraph is possible in scientific English? Thank you, Writeacher. 1) Superconduction consists of a particular physical phenomenon which characterizes only superconductors. 2) These materials become superconductors when they are brought to the ...
Monday, June 4, 2012 at 4:31pm

Foreign languages
Writeacher, could you please tell me if 5 and 6 are possible? Thank you. 1) In 1951 an Afro-american woman was admitted to Johns Hopkins Hospital in Baltimore. 2) In those years scientists had been unsuccessfully trying to grow malignant human cells outside the body to ...
Monday, June 4, 2012 at 11:39am

principle of accounting
raper Consulting began operations and completed the following transactions during the first half of December: Dec 2 Received $18,000 cash and gave capital to Draper. 2 Paid monthly office rent, $550. 3 Paid cash for a Dell computer, $1,800. This equipment ...
Monday, June 4, 2012 at 11:03am

Study tips needed for exam!!
How can i study for my exam in one day? There are five chapters and i am on my first. Do you have nay study tips for me. Thanx
Monday, June 4, 2012 at 12:02am

math
The call letter of a radio station must have 4 letters.The first letter must be a K or a W. How many different station call letters can be made if repetitions are not allowed? *(If repetitions are allowed?)* *Important
Sunday, June 3, 2012 at 8:48pm

math
The call letter of a radio station must have 4 letters.The first letter must be a K or a W. How many different station call setters can be made if repetitions are not allowed? If repetitions are allowed? I have the answers just need to know the work
Sunday, June 3, 2012 at 8:28pm

Chemistry
Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00M solutions of their ions. If 2.10g of metal is plated in the voltaic cell, how much metal is plated in the electrolytic cell? Another plated question... ...
Sunday, June 3, 2012 at 8:01pm

Statistics
The call letter of a radio station must have 4 letters.The first letter must be a K or a W. How many different station call setters can be made if repetitions are not allowed? If repetitions are allowed?
Sunday, June 3, 2012 at 7:21pm

Calculus
Find the volume of the solid generated by the region in the first quadrant bounded above by the 3x+y=6, below by the x-axis, and on the left by the y-axis, about the line x= -2.
Sunday, June 3, 2012 at 6:21pm

Science
Can you please check if my part on science is grammatically correct? Thank you very much, Writeacher. 1) In 1951 an American woman descended from African slaves freed named Henrietta Lacks, was admitted to Johns Hopkins Hospital in Baltimore. 2) In those years, scientists had ...
Sunday, June 3, 2012 at 4:58pm

Science - HELP!!!!
in general, are wildlife population constant or do they tend to fluctuate? Explain. In science on friday we played this game called "Oh Deer". If you google it and click on the first one and read it you'll get a better understanding. please help im struggling ...
Sunday, June 3, 2012 at 2:52pm

Art
Thank you very much, Writeacher. 1) Can you help me find online exercises on sentence connectors (expressing addition, contrast, etc). I need my students to practise how to write a cohesive paragraph (including an introduction and a conclusion). By the way, I need to find a ...
Sunday, June 3, 2012 at 2:47pm

Math
in the center of the first sheep of graph paper, draw a figure with straight sides that will fit in a 15 by 20 block (the figure can be hard or easy so I was thinking of going with a simple rectangle). On the second sheet of graph paper draw the same figure with so that is ...
Sunday, June 3, 2012 at 2:14pm

Math
So I have to draw two rectangles on graph paper that each have to fit in a 15 by 20 block. The first rectangle can be what ever size you want but the second one needs be similar with a 3/5 ratio of the first. I can't figure out what their sizes should be.
Sunday, June 3, 2012 at 2:04pm

math
In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 16% of your total grade, each major test is worth 21%, ...
Sunday, June 3, 2012 at 1:39pm

Art
I urgently need you, Writeacher, to check these sentences. Thank you very much in advance. 1)He uses a particular salt, adds it to other components and brings it to the boil. Once the boiling (better ebullution??) has subsided (ceased?), he drinks the potion. First, he suffers...
Sunday, June 3, 2012 at 7:03am

allied health
When must a notice of use and disclosure be provided? A-within 10 days B-upon request of the patient c-Before treatment is terminated D-No later than the date of first service delivery E-None of the above
Saturday, June 2, 2012 at 10:21pm

math
Tim wants his mean (average) quiz score in history class to be 90. His first 3 quiz scores were 86, 92, and 94. What score should he make on the 4th quiz in order to have a mean (average) quiz score of exactly 90? I really need the answer ! PLZ PLZ PLZ ! cant figure it outtt...
Saturday, June 2, 2012 at 8:45pm

math
The diagram below shows the speed time graph for a train travelling between two stations. The train starts from rest and accelerates uniformly for 150 seconds. It then travels at a constant speed for 300 seconds and finally decelerates uniformly for 200 seconds. Fig. Given ...
Saturday, June 2, 2012 at 5:10pm

math
As compared to its first year of operation, ABC company grew 8% in the second year and an additional 2% per year for the next two years. If total growth for years 2-4 was $45,000 over the first year’s sales of $150,000, how much did ABC grow in year 2?
Friday, June 1, 2012 at 11:46pm

Social Studies
With the vital assistance of _______, Theodore Roosevelt established the first comprehensive national conservation policy. A. Gifford Pinchot B. Samuel Hopkins Adams C. Upton Sinclair D. William Howard Taft Is it A?
Friday, June 1, 2012 at 3:57pm

Social Studies
Theodore Roosevelt's first major trust-busting victory resulted from a suit brought against A. the Northern Securities Company. B. the American Tobacco Company. C. the DuPont Corporation. D. Standard Oil. Is it A?
Friday, June 1, 2012 at 3:50pm

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 integration. D. He founded ...
Thursday, May 31, 2012 at 10:49pm

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?
Thursday, May 31, 2012 at 10:11pm

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