Questions Asked on
March 18, 2007

  1. Finance

    You take out a 30-year $100,000 mortgage loan with an APR of 6 percent and monthly payments. In 12 years you decide to sell your house and pay off the mortgage. What is the principal balance on the loan? I am working this on the assumption that your

    asked by Antoinette
  2. science

    from the balanced equation 4NH3 +7O2 - 4NO2 + 6H2O. How many grams of oxygen are necessary to produce 4.50 moles of NO2? I think its 11 grams or 22 grams but im not sure. please help!! First the number of moles of O2, molesO2= (4/7) moles NO2 Notice those

    asked by Britney
  3. Finance

    Loan Payments - If you take out an $8,000 car loan that calls for 48 monthly payments APR of 10 percent, what is your monthly payment? What is the effecgive annual interest rate on the loan? the montly rate is 0.10/12=.0083333... then 8000=

    asked by Antoinette
  4. Science

    [I need help finding the missing words] An increase in population could result from increased birth rate, increased _____________, or immigration. Increased life span.

    asked by Mack
  5. Physics

    A cylinder having a mass of 3.5 kg can rotate about its central axis through point O. Forces are applied as shown: F1 = 9.0 N, F2 = 6.0 N, F3 = 3.0 N, and F4 = 4.0 N. Also, r = 5.0 cm and R = 12 cm. Find the magnitude and direction of the angular

    asked by wolfpak
  6. chem

    In the equation: 2Al+6HCl-->2AlCl3+3H2 Why is the hydrogen by itself instead of the chlorine? Al is above hydrogen in the activity series (sometimes called the electromotive force series); therefore, it replaces H. This is single replacement type reaction.

    asked by Amie
  7. history

    was adolf hitler a leader? http://www.historyplace.com/worldwar2/riseofhitler/index.htm Yes, of the German people after their dissatisfaction with the outcome of the Great War. Here are other links:

    asked by bruce
  8. chemistry

    from the balanced equation 4NH3 +7O2 - 4NO2 + 6H2O How many molecules of water are produced when 2.25 moles of ammonia are completely reacted? The equation tells us that 4 mol NH3 will produce 6 mols water. That means 2 mols NH3 will produce 3 mols water.

    asked by jessica
  9. Physics

    A body is pivoted at a Point O. Three forces act on it in the directions shown on the figure. FA = 11 N at point A, 8.0 m from O. FB = 15 N at point B, 4.0 m from O. FC = 20 N at point C, 3.0 m from O. What is the net torque about point O? You have to also

    asked by wolfpak
  10. Science

    What are the advantages of slower population growth? Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. No diseases and over crowd True. But a society can provide food, jobs, and

    asked by Mack
  11. HOMEWORK

    PERSUASIVE WRITING ON TRANSPORTATION ARE TRAINS BETTER THAN THE BUSES? I can't wait to read what you wrote and help you with it. Sounds like a good topic. Here in Taiwan, we can get around the country in either a train or a bus fairly inexpensively and

    asked by RAVEN
  12. math,correction

    Problem #1 subtract. Express your answer in simplest form (3x)/(18) minus (x)/(18) MY steps: (3x-x)/(18) = (2x)/(18) and answer: (2x)/(18) Problem #18 write in simplest form. (3x^5)/(15x^12) My steps: (3)/(15) = .60 x^5-12 = x^-7 so my answer is: .60x^-7

    asked by jasort20
  13. Science

    [I choose c.] It is often difficult to save individual species because a.small populations are more prone to disease b.inbreeding may result in genetic disorders c.captive species may not reproduce in the wild. d.all the above. I would say (d)

    asked by Mack
  14. Science

    What's the vocabulary word for the definition (activities such as camping in wilderness areas) Surely you have a list of words to choose from. THere are many words or phrases that fit these words, but which is your vocabulary word? Only you have access to

    asked by Mack
  15. Science

    [I choose a.] Preserving entire ecosystems rather than individual species is a good conservation strategy because a.only endangered species will be saved b.developers will have greater access to land c.more than one species can be saved d.it will not be

    asked by Mack
  16. Science

    What groups of organisms are most in danger of extinction? [I'm not to sure. I think it's c.] a.Those with small populations b.those that migrate or need special habitats d.both (a) and (b) Since you didn't put C down, I don't have any idea as to what the

    asked by Mack
  17. english

    A poem in the 1930-1960's that relates to "How To Kill A Mockingbird"?I have to write a five paragraph paper discussing how the poem relates to one of the following from To Kill a Mockingbird:themes,social,issues,or a character.I am having major problems

    asked by need help please!!
  18. Science

    Where are many critical biodiversity hotspots located? a.cities and developed areas of the world b.islands,tropical rain forests, and coastal areas c.desert and polar environments d.all the above [I picked d.] I wont disagree with you. So is d the

    asked by Mack
  19. Science

    The study of human population patterns is called _________________. Thank you for using the Jiskha Homework Help Forum. Here is what the Online Dictionary says: Main Entry: de·mog·ra·phy Pronunciation: di-'mä-gr&-fE Function: noun Etymology: French

    asked by Mack
  20. Chemistry

    If 20.0 grams of Al is placed into a solution containing 115 grams of H2SO4, how many grams of hydrogen gas could be produced? 1. Write the balanced equation. 2Al + 3H2SO4 ==> Al2(SO4)3 + 3H2 2. Convert 20.0 g Al to mols. Remember mols = g/atomic mass 3.

    asked by Britney
  21. Science

    People are more close to each other. Why do contagious diseases spread more readily in denser populations? Thank you for using the Jiskha Homework Help Forum, BUT, what have YOU done on all these questions? Put on your thinking cap and come up with some

    asked by Mack
  22. Writing inequalities

    you must have an average score of at least 80 to get a B on your report card. You have scores of 61,70,99, and 70. What is the minimium score you must get on the last test to get a B on your report card? how do you work this problem out? You have four test

    asked by Anonymous
  23. Physics

    The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is the magnitude of the torque about the pedal arm's pivot point when the arm makes the following angles with the vertical? (a)

    asked by wolfpak
  24. math ,hep, plz

    can someone help explain this for me please... Problem #1 What values for x must be excluded in the following fraction? (x+5)/(-1) Problem #2 what values for x must be excluded in the following fraction? (x-3)/((4x-5)(x+10)) When working with fractions,

    asked by jasort20
  25. human biology

    if a cell lacks ATP, which of the following processes would cease to operate immediately? diffusion Na+/K= pump facilitated diffusion osmosis or passive transport

    asked by sophia
  26. Science

    What's the vocabulary word for the definition of (threatened areas of high biodiversity) This site may help you with that. (Broken Link Removed) That may also be called an ecological "hotspot".

    asked by Mack
  27. Science

    [I choose b.] Why are there so many species still unknown to modern science? a.many of these species are found in remote environments. b.smaller species receive less attention than large organisms. c.Cataloging these species is a huge task d.all the above

    asked by Mack
  28. Music

    Need a word to fit the following definition. Patterns of beats by which music is measured. Rhythm? No. I'm doing a crossword puzzle and its _e_ _ rd Thank you for using the Jiskha Homework Help forum. Please check that spelling, because it looks like

    asked by Caleb
  29. accounting

    Can someone check my answers. A car dealership gives customers the choice of buying or leasing its cars. The cars cost $20,000 and are sold for $25,000. The standard lease contract is for four years, with the first payment made at the time the lease is

    asked by help
  30. Geo.

    What are purposes that tattoos have served both in Canadian culture and in other countries and other times? For example they can be a very compact souvenir of a trip to a distant land. Need to know some answers for I'm writing a paragraph on it. Thanks so

    asked by May
  31. Science

    One way to stabilize the world population is to reduce ______________________ by improving women's status and educational opportunities. Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this

    asked by Mack
  32. Science

    A ___________ helps demographers predict which age groups will experience the most growth. Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. telescope? A telescope is used to

    asked by Mack
  33. science

    what is a reproductive cell? http://www.google.com/search?as_q=reproductive+cell&hl=en&num=10&btnG=Google+Search&as_epq=&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=&as_qdr=all&as_nlo=&as_nhi=&as_occt=title&as_dt=i&as_sitesearch=&as_rights=&safe=active

    asked by Question
  34. budgeting

    Given the following information, construct a program budget. Allocate nonsalary costs on the basis of the relative number of positions in each program. Note: The dispatchers and prevention inspectors report to the chief. Average Total Position Number

    asked by bruce
  35. writing inequalities

    you must have an average score of at least 80 to get a B on your report card. You have scores of 61,70,99, and 70. What is the minimium score you must get on the last test to get a B on your report card? the minimum score you can make and receive an 80 is

    asked by Anonymous
  36. Calculus

    Please.... I need your help! I posted this question yesterday and no one has answered it yet. Can anyone help me please? My question was: The Taylor series about x=5 for a certain function f converges to f(x) for all x in the interval of convergence. The

    asked by Steven
  37. Biology

    Describe the relationship between the respiratory and the cardiovascular systems! Doesnt the respiratory feed the cardiovascular with oxygen, and getting rid of CO2 and water? Doesnt the cardiovascular system feed the respiratory system with a fluid for

    asked by Aletha
  38. Anatomy & Physiology

    4. Describe the physical laws (Gas Laws) which are related to the respiratory processes! http://www.google.com/search?hl=en&lr=&as_qdr=all&q=breathing+%22gas+laws%22+lungs+

    asked by Vesone
  39. Math (Linear Algebra)

    Sorry, this question is making my head spin. Can someone help? If x is an eigenvector for the square matrix A corresponding to eigenvalue 5, ie. if Ax = 5x, evaluate A2x + 11Ax + 3x in terms of x.

    asked by Chris
  40. Math (Linear Algebra)

    Sorry, this question is making my head spin. Can someone help? If x is an eigenvector for the square matrix A corresponding to eigenvalue 5, ie. if Ax = 5x, evaluate A^2x + 11Ax + 3x in terms of x. Ax = 5x ---> A^2 x = (A A)x = A (A x) = A (5x) = 5 A x =

    asked by Chris
  41. english

    A poem in the 1930-1960's that relates to "How To Kill A Mockingbird"?I have to write a five paragraph paper discussing how the poem relates to one of the following from To Kill a Mockingbird:themes,social,issues,or a character.I am having major problems

    asked by kill a mockingbird
  42. science my whole school has this supid project

    how structure of flower contributes to pollination Wow. What a great topic. Some flowers are very insect specific, requiring long tounges to pollinate, others require bumble bees, or some honeybees, some hummingbirds, some wind, some flys, and so on.

    asked by mike
  43. science

    what are the different parts toa lunar probe???? Thank you for using the Jiskha Homework Help Forum. Here is what the Wikipedia has to say about lunar probes: http://en.wikipedia.org/wiki/Chang'e_program

    asked by maria
  44. math,help

    can someone help me with this i am lost now i've been doing math for the past 8 hrs. Problem # 1 solve: 4(x-10)-3x=x-40 Problem # 2 solve for t: a = p + prt Problem#3 translate to an algebraic equation 7 less than the quotient of a number and 3 is twice

    asked by jasort20
  45. Science

    A shortage of __________ can decrease the food supply available to a growing population. Water, among other things.

    asked by Mack
  46. math,help

    is this correct solve and graph the solution set: -3x+10>25 -3x> 25-10 (-3x)/(-3) > (15)/(-3) x < -5 correct.

    asked by jasort20
  47. Science

    Why is the human population of the Earth still growing rapidly even though birth rates have begun to fall slightly? Due to better health and medical advancements, people are living longer.

    asked by Mack
  48. help,math

    simplify (x+2)/(x) divided by (x-2)/(3x) (x+2)/(x) divided by (x-2)/3x = invert the denominator and multiply. (x+2)/(x) times (3x)/(x-2) cancel like terms.

    asked by jasort20
  49. ap us history

    How successful was organized labor in improving the position of workers in the period from 1875-1900? Analyze the factors that contributed to the level of unachievement. http://www.jiskha.com/display.cgi?id=1174260568

    asked by Deborah
  50. Cell & Molecular BIO

    Explain why meiosis and the events that occur during this type of cell division leads to so much genetic diversity in offspring. Be sure to explain the significance of crossing-over and independent assortment of chromosomesin your answer. --Don't even know

    asked by Anonymous
  51. science

    Posted by Josh on Saturday, March 17, 2007 at 10:58pm. How many grams of hydrochloric acid are required to react completely with 4.30g of zinc? How many molecules of gas will be produced? For Further Reading science - DrBob222, Saturday, March 17, 2007 at

    asked by Josh
  52. macroecon - MC

    hi guys just having a few torubles with this topic - "THE INCOME EXPENDITURE MODEL AND THE GOODS MARKET". 1)1. Brilliant economist Sean Wylie Blair, Governor of the Central Bank of the island nation of Chou Gai, decides to build a two sector model of the

    asked by milad
  53. human biology

    if a cell lacks ATP, which of the following processes would cease to operate immediately? diffusion Na+/K= pump facilitated diffusion osmosis or passive transport

    asked by sophia
  54. trumpet lily

    iam doing a project on a lily and i need to know if it reproduces asexually, sexually or both trumpet lily Your question has already been answered from your previous post. Please do not repeat the same question, since it detracts from other posts that need

    asked by jessie
  55. Science

    [I'm not to sure. I think it's c.] What group of organisms are most in danger of extinction? a.those with small populations b.those that migrate or need special habitats c.those with large populations that breed quickly d.both (a) and (b) Nuts to c, if the

    asked by Mack
  56. Science

    [I THINK it's c.] Reasons for preserving biodiversity include all of the following except.... a.isolating unique genetic material so it can be incorporated into existing crops. b.increasing the chances of discovering organisms with medicinal value.

    asked by Mack
  57. History!!!

    What are several reasons why there is no such thing as a war crime??? The concept is esoteric. In practice, the winner in war gets to decide what it is and who will be punished. Look up esoteric: That definition probably answers your question. This site

    asked by Bridget
  58. Math

    Find the derivative of: ln(2x/x+1) the answer is 1/x(x+1) but i can't seem to solve it that far. ln [2x/(x+1)] = ln 2 + ln (x) - ln(x+1) Add the derivatives of each term and you get 1/x - 1/(x+1) = [(x+1) - x]/[x(x+1)] = 1/[x(x+1)]

    asked by Freddy
  59. question

    what is the function of the fiber in the body? Outer protection- Fiber is hair and finger and toe nails, which protect sensitive skin. Thank you for using the Jiskha Homework Help Forum. You need to be very specific when you post a question. Do you mean

    asked by carmen
  60. Science

    [I choose a.] How did the CITIES treaty reduce the slaughter of elephants? a.it offered a bounty to tribal leaders for identifying poachers b.it banned imports and exports of all ivory worldwide c.it limited sales of ivory to the antique market. d.both (a)

    asked by Mack
  61. ap us history

    How successful was organized labor in improving the position of workers in the period from 1875-1900? Analyze the factors that contributed to the level of unachievement. Please note that we don't do students' homework for them. Our tutors try to give you

    asked by Deborah
  62. math,help

    help Probblem #6 solve by multiplying through with the common denominator (11)/(3)x + (1)/(6) = (8)/(3)x + (19)/(6) Problem #20 the perimeter of a rectangle is to be no greater than 300in. and the length must be 125in. write an inequality representing the

    asked by jasort20
  63. Calculus

    Posted by Aletha on Sunday, March 18, 2007 at 6:51pm. After t hours of an 8-hour trip the distance a car travels is modeled by: D(t)= 10t + (5)/(1+t) - 5 where D(t) is measured in meters. a) derive a formula for the velocity of the car. b) how fast is the

    asked by Aletha
  64. Science

    Type one and Type three survivorship curves indicate populations that are growing _______________. Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. fast? fast?

    asked by Mack
  65. Science

    Accordind to the theory of demographic transition,why do birth rates fall during the third stage? Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. Premature births and

    asked by Mack
  66. Nutrition

    I need to know in what cells, liver, muscle, adipose, or all of the above do the following reactions take place: fatty acid synthesis Synthesis of cholesterol synthesis of LDL and HDL lipolysis lipogenesis synthesis of glucose from glucogenic carbon chains

    asked by Jill
  67. Calculus

    Hi. How can I integrate 1/(X^3 +1) ? Thank you to anyone who can help me :-) Write 1/(x^3 +1) as 1/[(x+1)(x^2-x+1)] Then use integration by parts, letting dv = dx/(x^2 -x +1) u = 1/(x+1) du = log (x+1) v = (2/sqrt3)arctan[(2x-1)/sqrt3] That should take you

    asked by M
  68. math

    how? 3x-(4+2x)= what do you want to do? Remove the parenthses. 3x-4+2x combine terms 5x-4.

    asked by wilson
  69. Finance

    Calculating Interest Rate. Find the interest rate implied by the following combinations of present and future values. PresentValue Years Future Value $400 11 $684 $183 4 $249 $300 7 $300 Since you do not state otherwise, I am assuming that your interest

    asked by Antoinette
  70. science

    A bowling ball has a mass of 10 kg and it is accelerating at a rate of 2m/s2. Calculate the force with which it hits the pins. force= mass*acceleration units: 1 newton= 1kg m/s^2

    asked by danny
  71. Marketing

    what would be the Characteristic of service in a Doner Kebab restaurant http://www.thekebabshop.com/

    asked by Sarah
  72. Marketing

    how can a describe the service of a kebab restaurant. Don't they serve skewers of meat and veges?

    asked by Sarah
  73. Finance

    Your Uncle has two alternative inheritence for you. A. You receive 5000 today and 1000 per year for the next 8 years. or B. 5000 today and nothing each year for the next 7 years and at end of 8th year receive 12,000 Which is best and why. Current interest

    asked by Antoinette
  74. science

    what is the meaning of a glycosidic C-1 to C-4 linkage? Since this is not my area of expertise, I searched Google under the key words "glycosidic C-1 to C-4 linkage" to get these possible sources:

    asked by Gemma
  75. Statistics

    Hello, I have a question concerning predictivity/ or R squared of two sets of variables. what id like to do, is report r2,r2adjusted... for two models but i cant do hierarchical regression, because in the first set of variables I have two categorical

    asked by Jogn
  76. science

    lunar probes: what else does a lunar probe have other than a camera? i need to know today becasue it is for aproject and it is due tomorrow please help!!!!!! You will find a description of some of the first lunar probes that actually landed on the moon at

    asked by gabby
  77. lily

    I am doing a project on a lily and i need to know if it reproduces asexually, sexually or both Lilies such as the tiger lily are reproduced entirely asexually.. by vegetative propagation and the growth and division of bulbs. Other types may also produce

    asked by Jessie
  78. science

    Which lily? What is its name? I am doing a project on a lily and i need to know if it reproduces asexually, sexually or both a lilium -lily

    asked by bobpursley
  79. human biology

    I hope someone can help me answer this queestion: which of the following does NOT involve the sharing of electrons? H20, HCl, NaCl, H2 or C6, H12, O6 and why? The last three compounds you listed do not exist. Among the others, NaCl does not share

    asked by sophia
  80. human biology

    which of these characterisitics apply to exocytosis? requirese energy, requires, carrier proteins, requires channel proteins and/or requires vesicles. Thanks. Since this is not my area of expertise, I searched Google under the key words "exocytosis" to get

    asked by sophia
  81. science trumpet lily

    i am doing a project on a lily and i need to know if it reproduces asexually, sexually or both a lilium -lily trumpet lily The Tiger Lily can be reproduced both asexually and sexally (requires another plant, the lily itself is self-sterile) Sexual

    asked by jessie
  82. Science

    What's the vocabulary word for the definition (application of biological science to create new products) http://en.wikipedia.org/wiki/Applied_Science

    asked by Mack
  83. Science

    What's the vocabulary word for the Definition (variety of habitats and communities within ecosystems)? http://en.wikipedia.org/wiki/Ecological_niche

    asked by Mack
  84. pgcc

    i nedd to knew abut blood vassils This site will give you lots of info on blood vessels http://en.wikipedia.org/wiki/Blood_vessel

    asked by tigest
  85. Crossword Help

    The clue is: Old Card Game There are 3 letters. The second letter is O. That is probably Loo is that a card game? Thank you for using the Jiskha Homework Help Forum. Indeed it is and here's a link to describe the game to you:

    asked by A'ata
  86. POETRY GUY

    HOW DID WILLIAM STAFFORD INFLUENCE POETRY There are several interesting links in these results: http://www.google.com/search?q=william+stafford+influence+poetry&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA =) (Broken Link

    asked by INEEDHELP!!!
  87. Science

    [I just need help finding the correct letters to the Quiz that my teacher graded. I got all of it wrong. The only problem is she did not write down the correct answers for me and I'm not TO sure which letter to chose. So here are the letters that I choose

    asked by Mack
  88. english

    A poem in the 1930-1960's that relates to "How To Kill A Mockingbird"?I have to write a five paragraph paper discussing how the poem relates to one of the following from To Kill a Mockingbird:themes,social,issues,or a character.I am having major problems

    asked by michelle
  89. Science

    [I picked d.] How many species are estimated to be living on earth? a.between 10,000 and 1,000,000 b.between 500,000 and 1 million c.between 1 and 5 million d.between 10 and 50 million http://faculty.plattsburgh.edu/thomas.wolosz/howmanysp.htm This is a

    asked by Mack
  90. poerty

    AMERICAN JUSTICE What good are laws where POWER is king? Where the indifferent and greedy are running things Politicians make laws giving courts great power, Its use for repressions turns justice quite sour. Lying, cozen, callous police lead juries astray;

    asked by hw help
  91. matha

    what is 5*2*1*10 paste 5*2*1*10 in your Google Search engine, and hit enter. thankx the answer is 100

    asked by nila
  92. CHEMISTRY

    ok i have no idea what a 7 letter word for : force resulting from the collisions of gas particles is... so if u have any ideas to what it could be would be great. thanks kinetic? idk pressure is a force.... pressure is a eight letter word I think someone

    asked by JOE
  93. Geo

    Help! I need to create a three-column list of body art. With the following headlines: Temporary, Minor body alterations and Major Body alterations. So far I have: Temporary: Henna, body and face paint, make-up Major Body Alterations: implants, reductions,

    asked by May
  94. Science

    [I choose b.] Where are some of the unique ecosystems of the U.S? a.in Pacific Northwest and California b.in the Flordia Everglades and Hawaii c.both (a) and (b) d.none of the above The U.S. has many unique ecosystems. Please think through the question

    asked by Mack
  95. algebra

    solve each literal equation for the indicated variable linear equation for x 2x+3y=6 can some one give me a example and show me how the steps go to solve this problem please Subtract 3y from both sides of the equation, and then divide both sides by 2.

    asked by tom
  96. Theology

    What are the differeces between the way Isreal worships God and the way Juda worships God? You'll need to clarify your question. http://www.newadvent.org/cathen/08536a.htm ?? Do you means Jews?

    asked by Henry
  97. Calculus

    After t hours of an 8-hour trip the distance a car travels is modeled by: D(t)= 10t + (5)/(1+t) - 5 where D(t) is measured in meters. a) derive a formula for the velocity of the car. b) how fast is the car moving at 6 hours? c) derive a formula for the

    asked by Aletha
  98. history

    What was the country that was the only nation to pay off its World War I debts to the United States? This nation fell to a Soviet invasion in 1939-1940. Finland

    asked by Pocky-hontys
  99. math

    how many proper factors does 40 have?? If you don't count 1 or 40, the proper factors are 2, 4, 5, 8, 10, and 20. Count them up.

    asked by katt
  100. math,help

    is this correct solve and graph the solution set 3(x-4) > 7x-9 my steps 3x-12 > 7x-9 3x-7x > -9+12 -4x > 3 (-4x)/(-4) > (3)/(-4) x< -(3)/(4) how do i graph it also well, everything to the left of -.75 is x. so then am i correct or completely wrong...

    asked by jasort20
  101. Biology

    Which of the following does not function is suspension feeding? This makes no sense. I am not sure what you are asking, since you did not indicate what is "following." I searched Google under the key words "suspension feeding" to get these possible

    asked by Anna
  102. Science

    An adequate supply of fuelwood helps to pevent disease by allowing water to be boiled to ______________ it. Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. help? Come on,

    asked by Mack
  103. Science

    China has implemented a campaign to reduce birth rates that includes _____________ rewards for single child families. Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. great?

    asked by Mack
  104. Science

    The theory of demographic transition is based on the idea that industrial development causes __________ and ___________ progress that affect population growth rates. Please check your assigned reading and post your answer. We'll be glad to help you when we

    asked by Mack
  105. Science

    How might an improvement in a country's educational opportunities lead to a decrease in its birth rate? Educated people, especially women, don't usually have a lot of children. They don't need a lot of children to make sure some survive or to have enough

    asked by Mack
  106. Calculus

    After t hours of an 8-hour trip the distance a car travels is modeled by: D(t)= 10t + (5)/(1+t) - 5 where D(t) is measured in meters. a) derive a formula for the velocity of the car. b) how fast is the car moving at 6 hours? c) derive a formula for the

    asked by Aletha
  107. science

    is amaryllis asexualy, sexually or both? Both. http://edis.ifas.ufl.edu/EP060

    asked by kate
  108. BIO ?'s

    Why is life based upon the cell? More or less, why are cells necessary for life? Is there a limit to how large a cell can be? ** If anyone can help or just give me an idea to go on for this it would be helpful! Even a good site to start research! THANKS!

    asked by Richard
  109. science

    is amaryllis flower asexualy, sexually or both? see below

    asked by kate
  110. Math

    What is the geometrical reason behind why sewer lids are round? Here's a common sense answer. Sewer lids can be set in place without lining up lines. In other words, they will fit any way they are dropped.

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    subtract. express your answer in simplest form (2)/(5) minus (y)/(y-2) (2/5)-(y)/(y-2) Multiply by 5(y-2) [2(y-2)] - 5y Clear the fraction and combine terms.

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  112. help math

    Problem #1 what values for x must be excluded in the following fraction? (x+5)/(-1) my answer i think its none Problem #2 what value for x must be excluded in the following fraction? (x-3)/(4x-5)(x+1) this one i do not know x can not equal 5/4 or -1. Each

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  113. Math (Trig)

    I have a unit circle graph like the one at the top of a website (do a google search for 'unit circle trig functions' and click the second link, since I can't post links). I need to label the sine, cosine, tangent, secant, cosecant, and cotangent. I found

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  114. English

    Can someone please proofread my paper? Thanks. PlayMakers Repertory Company’s production of The Bluest Eye on Wednesday, February 28, 2007 at 8 P.M. was as stimulating as the Pulitzer-prize winning novel written by Toni Morrison. Trezana Beverley, the

    asked by JYD