Questions Asked on
April 21, 2011

  1. calculus

    Let f be a differentiable function such that f(3) = 2 and f'(3) = 5. If the tangent line to the graph of f at x = 3 is used to find an approximation to a zero of f, that approximation is? So confused

    asked by Matt
  2. math

    Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel. this a permutation question ans, choose are 40320 1260 1080 400 25200

    asked by michele
  3. Chemistry Titration Lab

    We did not use the volume of the water added initially to the Erlenmeyer in our calculations. Why?

    asked by Kim
  4. Chemistry

    An aqueous solution of an unknown compound boils at 101.00 degrees Celsius (760 torr). What is the molality, and freezing point of this solution?

    asked by John
  5. physics

    A car initially going 30ft/sec brakes at a constant rate (constant negative acceleration) coming to a stop in 4 seconds. How far did the car travel?

    asked by kimberly
  6. Integrated Physics and Chemistry

    The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its temperature from 20°C to 21°C? A)0.009 cal B)0.09 cal C)0.9 cal D)9 cal

    asked by Ashley!!
  7. Chemistry

    Will a double replacement reaction take place if a solution of sodium hyrdrogen carbonate is added to a solution of sodium chloride?

    asked by Jes
  8. science

    i cant unscramble this 1.when element bond to form ( scunpoodm) both their ( troppsiree ) and their (loorc). 2. All stable electton configurations are the same as the ( steaner ) noble gases. 3. Only (route ) electron are invole in bonding

    asked by kk
  9. statistics

    the organizer of a television show must select 5 people to partipate in the show. the participants will be selected from a list of 30 people who have written in to the show. if the participants are selected randomly, what is the probability that the 5

    asked by ann
  10. accounting

    Would like to start a college fund. It was estimated that the cost for college to be 60,000 per year. How much should be deposit into the account each month for 18 years to accumulate a total of 240,000 @ 12% interest earned.

    asked by Tammy
  11. Integrated Physics and Chemistry

    Some refrigerants used in air conditioners have been associated with... A)smog B)destruction of the ozone layer C)thermal pollution D)power failures

    asked by Ashley!!
  12. physics

    The 4.00-kg block in the figure is attached to a vertical rod by means of two strings. When the system rotates about the axis of the rod, the strings are extended towards the rod and each have a length of 1.25. The length from the upper string and lower

    asked by Allison
  13. arithmetic

    one half of the students are girls. one third of the girls have long hair. What fraction of the students are girls with long hair? What percent of the students are girls with long hair?

    asked by Tallyn
  14. Integrated Physics and Chemistry

    A wooden walkway and a sandy beach are at the same temperature. The sand feels much hotter because it has a greater ____. A)entropy B)insulation capacity C)suface area D)thermal conductivity

    asked by Ashley!!
  15. physics

    If a burning log is a black object with a surface area of 0.35 m2 and a temperature of 800 ¢ªC, how much power does it emit as thermal radiation?

    asked by olga
  16. Corporate Finance

    The yield-to-maturity on a bond is the interest rate you earn on your investment if interest rates do not change. If you actually sell the bond before it matures, your realized return is known as the holding period yield. Suppose that today, you buy a 12

    asked by Nik
  17. Integrated Physics and Chemistry

    If the kinetic energy of a sample increases, the ____ will also increase. A)potential energy B)temperature C)chemical energy D)nuclear energy

    asked by Ashley!!
  18. Algebra 1

    You drive a car that runs on ethanol and gas. You have a 20-gallon tank to fill and you can buy fuel that it is either 25 percent ethanol or 85 percent ethanol. How much of each type of fuel should you buy to fill your tank so that it is 50 percent

    asked by Stephanie
  19. chemistry

    What is the lewis dot diagram for menthol? (C10H20O1)

    asked by Ashley
  20. Calculus/ trig

    Find the area bounded by the curve and the lines y=sinx, y= 1/2, x=5pi/6 and x=pi/6

    asked by Rea
  21. MATH

    Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.

    asked by michele
  22. Physics

    1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1.35L of water in a .30kg iron pot initially at 20.0 degrees Celsius. If the final equilibrium temperature is 25.0 degrees Celsius, estimate the initial temperature of the hot horseshoe.

    asked by Emily G.
  23. physics

    Believe it or not, a plumb-bob does not hang exactly along a line directed to the centre of the Earth! Determine how far off true plumb a bob hangs in Cape Town. In which direction is the deviation (north, east, south, or west)? How would your answer

    asked by joseph
  24. physics

    A beam of light is emitted in a pool of water from a depth of 64.0 cm. How far away, relative to the spot directly above it, must it strike the air-water interface in order that the light does not exit the water?

    asked by anonymous
  25. english

    based on his poetry, what can you infer about whitman's attitude toward nature?

    asked by junie
  26. physics

    A glass window pane is exactly 23 cm by 38 cm at 10oC. By how much has its area increased when it temperature is 49oC, assuming that it can expand freely? Take the coefficient of thermal expansion for the glass to be exactly 9 x 10-6/Co

    asked by niki
  27. College Chemistry

    Estimate the enthalpy change for the following reaction OH(g)+CH4(g)==>CH3(g)+H2O(g)

    asked by West
  28. Chemistary

    2H2+3N2-->2NH3 if 28g of H2 gas and 35g of N2 gas are combined, how much NH3 will be produced?

    asked by rimmy
  29. Personal Finance

    Mike Welch purchased 5,000 shares of Grass Roots stock for $82 per share and paid a commission of 1% on the purchase price. The current value of the stock is $96 per share. Mike received no dividends last year.

    asked by Kelsey
  30. U.S. History

    While the United States referred to the conflict with Mexico as the Mexican War, Mexicans called the war the North American Invasion. What do these different names suggest about each country's perspective on the war?

    asked by Ace
  31. Social Studies

    What were the various tactics the abolitionists used to fight for freedom and equality?

    asked by Anonymous
  32. math

    In how many ways can 15 stduents be seated in a row such that the 2 most talkative children never sit together? answer choose are a. 14!,14! b. 15,14! c.14! d. 14!13 e. 15!

    asked by michele
  33. math

    Find the number of words which can be formed by using the letters of the word EQUATION

    asked by michele
  34. physics

    a stone is from the top of a tower 300m high and at the same time another stone is projected vertically upward with initial velocity 75m/s. calculate when and where the two stone meet

    asked by irna
  35. Integrated Physics and Chemistry

    In an internal combustion engine, the gas vapor/air mixture enters the cylinder during the ____ stroke. A)intake B)compression C)power D)exhaust

    asked by Ashley!!
  36. algebra 1

    The perimeter of a triangle is 62 cm. If the second side is twice as long as the first side, and the third side is 12 cm longer than the second side, what is the length of the longest side of the triangle?

    asked by veronica
  37. ratios

    Martha is flying to England for a visit. She intends to exchange her U.S. dollars for English pounds. The exchange rate allows 60 pounds for every 100 U.S. dollars. How many pounds will she get if she exchanges $450 U.S. dollars for pounds? 60:x = 100:450

    asked by tish
  38. Math

    In an experiment, the probability of the event E is known to be .4. Also the probability of the event F is .8,and the probability of E∪F is 1. i) Compute the probability of these events: P(E∩F)= P(E-F)= ii) Suppose the experiment is run twice in

    asked by Tracy
  39. physics

    The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process. What are (a) the work W done by the gas, (b) the energy transferred as heat Q, (c) the change ΔEint in internal energy of the gas, and (d) the change ΔK in

    asked by tony
  40. math

    In a game of blackjack, each player is dealt two cards from a standard 52-card deck. If the first card is 10 of clubs, what is the probability that the second card is heart?

    asked by Meghan
  41. architecture

    •What is the relationship between spirituality and Gothic architecture? In what ways does Gothic architecture display this time period as an Age of Faith? What other features of this culture do the other arts reveal? Refer to specific examples.

    asked by Anonymous
  42. physics

    How will changing the amplitude of the wave affect the wave speed?

    asked by ashley --
  43. chemistry

    What is the molarity of KOH in a solution that has pH of 10.0?

    asked by Nick
  44. Math

    What are three ways to solve 30 divided by 3?

    asked by Emari
  45. Integrated Physics and Chemistry

    Matching... 1.)zeroth 2.)first 3.)second -heat can change energy from one form to another, but the amount of energy in the universe is constant. -two objects in thermal equilibrium will have no net heat flow between them. -the tendency of the universe is

    asked by Ashley!!
  46. pschology

    Plaes help me with this I need it as soon as possible... Thanks 1.Choose one of the disorders listed below: •Tourette’s Syndrome •Oppositional Defiant Disorder •Conduct Disorder •Anxiety Disorder •Bipolar Disorder You can choose one for me and

    asked by alex
  47. Math

    During the first part of a trip, a canoeist travels 33 miles at a certain speed. The canoeist travels 2 miles on the second part of the trip at a speed 5 mph slower. The total time for the trip is 4 hours. What was the speed on each part of the trip? The

    asked by Ray
  48. Math

    How to solve 24x^2 - 42x + 9

    asked by Dale
  49. algebra

    Which of these is a function? y = 2x - 64 {(3, 6), (5, 8), (3, -6), (5, -8)} x = y^2 {(1, 3), (2, 4), (1, 4), (2, 3)} My answer y = 2x - 64 is this correct

    asked by mary
  50. math

    factor: 2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you

    asked by jane
  51. physics

    An ideal monatomic gas initially has a temperature of 338 K and a pressure of 6.96 atm. It is to expand from volume 435 cm3 to volume 1310 cm3. If the expansion is isothermal, what are (a) the final pressure (in atm) and (b) the work done by the gas? If,

    asked by niki
  52. English

    Pharmacists are the medication experts. They advise doctors, nurses, and patients on the correct drug dosage for a patient's weight, age, health, and gender; on interactions between drugs; on side effects; on drug alternatives; on costs; and on ways to

    asked by Anonymous
  53. Percentage Problems

    Find 1/2 of 1% of 190. 190 x .01 = 1.9 1.9/2 = .95 This is what I have been doing. However, the answer is 19/20 and there isn't any explantion. Can anyone help me out with this? Thank you in advanced

    asked by tish
  54. science

    21) - Granite, shale, coal, and limestone are commonly known as?

    asked by shanny
  55. algebra

    Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard in 5 hours. How much time would it take for them to mow the lawn together?

    asked by Valentine
  56. algebra

    please help with the following problem I have been stuck on this for 3 days now and cant grasp the concetp of what to do. bayside insurance offers two health plans. under plan a giselle would have to pay the first $120 of her medical bills, plus 40% of the

    asked by susan marshall
  57. physics

    How much heat in KJ is needed to change 3.0 kg of ice at -10C into (superheated) steam at +150C ?

    asked by DMITRIC
  58. geometry

    Two angles of a quadrilateral measure 210° and 100°. The other two angles are in a ratio of 2:3. What are the measures of those two angles? I know the four angles add to 360 deg. So the two unknowns are 50 deg together. 20 and 30 deg angles would give a

    asked by Leilani
  59. science

    A skateboarder initially traveling at 1.8 m/s accelerates at a rate of 1.5 m/s squared for 2.5 s. How far does the skateboarder go in this time? What is the equations used, variable solving for, and of course the solution.

    asked by Anna
  60. Calculus2

    Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(-1)^n-1 n(x-1)^n/(n^2+1)2^n Thank you again

    asked by Ana
  61. Geometry

    Suppose that line t is tangent to circle center O and radius OP at point P and that secant l, which is parallel to t, intersects circle at the two points A and B. Prove chords AB and BP are congruent

    asked by TM
  62. Law and Society

    Please outline some possible options for resolving the following crime issue in russia: a five year old boy killed his newborn sister to watch TV (e.g. kinds of courts etc.)

    asked by Crissy XD
  63. English

    I'd like you to check the following sentences on a description of a journey. Thank you. 1) On my last summer holiday I stayed in a hotel at the seaside. 2)The hotel was very luxurious with an indoor- and an outdoor-swimmingpools., a sauna and a pizzeria.

    asked by Mike1
  64. calculus

    can not figure out problem. (the area of the region in the first quadrant between the graph of y=x sqrt (4-x^2) and the axis is ? a(2/3)sqrt2 b 8/3 c 2sqrt2 d 2sqrt3 e 16/3

    asked by mike
  65. English

    I forgot to include the following sentences. Thank you. 1) My mum and I (not: I and my mum) went shopping and we bought a lot of souvenirs. 2) After a week (a week later) we came back home satisfied with this exciting experience. 3) We put everything on a

    asked by Mike1
  66. physics

    The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process. What are (a) the work W done by the gas, (b) the energy transferred as heat Q, (c) the change ΔEint in internal energy of the gas, and (d) the change ΔK in

    asked by tony
  67. Chemistry

    I could use some help on this question. I think the answer is choice E, but im not sure. Alcohols can function as both nucleophiles and as electrophiles in various reaction conditions. Which of the following statements is/are true. a)When R-O-H is a

    asked by Jules
  68. business

    In one paragraph, supported by evidence in your text and from other research, describe two forces that you believe shape the relationship between business and society. Provide two examples (one for each force you choose

    asked by Anonymous
  69. physics

    A block of mass M connected to an untstretched horizontal spring of spring constant k is hit by a bullet of mass m which has a velocity V just before the collision. The bullet stays in the block. The coefficient of friction between the block and surface is

    asked by Peter
  70. Chemistry

    Could some answer this question. Im stuck on it. Thanks The unusual aspect of functional group replacement of an alcohols hydroxyl group by chlorine by treatment with chonyl chloride is: A)Spontaneous creation of a carbocation and SO2 Cl, the ion pair

    asked by Jules
  71. geometry

    What are the errors made by Proclus in his proof of the Parallel Postulate? and why?

    asked by TM
  72. Chemistry

    Could someone help out with this question. Im stuck on it. Thanks When (R)-butan-2-ol is treated with TsCl in pyridine and the tosylated alcohol is treated with sodium chloride in acetone, the resulting product is: A) (R)-2-iodobutane B) (S)-2-iodobutane

    asked by Anonymous
  73. physics

    An ideal monatomic gas initially has a temperature of 338 K and a pressure of 6.96 atm. It is to expand from volume 435 cm3 to volume 1310 cm3. If the expansion is isothermal, what are (a) the final pressure (in atm) and (b) the work done by the gas? If,

    asked by niki
  74. Integrated Physics and Chemistry

    Which of the following would by the best conductor of heat energy? A)a plastic spoon B)a wooden spoon C)a metal spoon

    asked by Ashley!!
  75. GRANDMA

    Recently we were in a science museum and saw an exhibit on Fibonaci. The formula presented on the wall was: X(cubed) + 2(squared) + 10X = 20. I cannot find a value for X that makes this formula work for me. Is it correct or why is it correct? If not, we

    asked by weezie
  76. math

    factor: 2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you

    asked by jane
  77. Physics

    I've been stuck on this problem for a while. Im not sure where to even begin. A bike wheel is rotating with an angular velocity of 3.1 rev/s. If the coefficient of kinetic friction between the wheel and brakes is .87, then find the revolutions the wheel

    asked by Ashley
  78. Algebra

    The length of a rectangle is three times its width. If the area of the rectangle is 300cm, find its perimeter.

    asked by Shay
  79. teacher aide

    When are children first developmentally ready to begin a formal study of history? A Kindergarten B Middle grades C Junior high D High school I need help I think its A Kindergarten can someone tell me if I have it right. Thanks

    asked by Bree
  80. Stat

    the mean of adult men is 172 pounds with a standard deviation of 29 pounds. ask 20 men thier weight and use excel to calculate the mean. test the hypothesis that the mean is not 172 pounds at the .10 significance level. and how many men should be sampled

    asked by Jennifer
  81. Chemistry

    How do I find the pH of pure neutral H2O at o degrees celsius by using standard enthalpies and standard entropies

    asked by Tanya
  82. chemistry

    what mole h2 produced when .25g of z reacts with 10ml of hcl

    asked by uche
  83. math

    A raffle sells 68 tickets numbered 1 through 68 and one ticket is drawn at random. What is the probability that the number drawn is a multiple of 6 or 7?

    asked by Kathy
  84. physics

    How will changing the frequency of the wave affect the wave speed?

    asked by ashley --
  85. chemistry

    What is the pH of 6.6 X 10^4 M HCL?

    asked by Nick
  86. Calculus

    Information to solve problems Q=12L+29L^2-1.1L^3 Q= # of cars produced/year L=# of laborers used per year for production Each car sells for $125. $7000 per laborer per year is cost for labor and other consumable materials. I attempted some parts of these

    asked by Janet
  87. physics

    There is a problem that asks if an ice cube is dropped into nitrogen (boiling point of nitrogen is 77K), how much nitrogen will evaporate? heat lost by ice = heat gained by nitrogen But by is the equation m(ice)*c(ice)*deltaT = m(nitrogen)*L(vaporation) ?

    asked by Pegs
  88. math

    how many 5 dight numbers are there with distinct dights. ans choices arw 144 27216 4386 6843 720 I need to see how to solve it step by step thanks

    asked by michele
  89. his 204

    Can some one offer some insights into some of the problems that were associated with The Industrial Revolution (which would eventually be addressed during "The Progressive Era" in American History)? For instance, how were workers treated during the early

    asked by meshelle
  90. Integrated Physics and Chemistry

    Insulating materials are rated by their.. A)specific heat B)heat index C)R-value D)temperature resistance

    asked by Ashley!!
  91. Integrated Physics and Chemistry

    A furnace is used to heat ___ A)water B)air C)a refrigerant D)radiant coils

    asked by Ashley!!
  92. Pre-Algebra Check

    1. Round your answer to the nearest tenth, if necessary. 22 miles/hour = ______ feet/second a. 0 b. 15 c. 1.5 d. 32.3 Answer: C? Thank you in advance!

    asked by Cheryl
  93. Algebra

    The length of a rectangle is six times its width. If the perimeter of the rectangle is 140ft, find its area.

    asked by Shay
  94. Planning

    describe what you think will be your major challenges in getting and keeping part or full time employment in the next two years. Since I don't work right now, I am usually with my family, at home, not really that busy. So once I start working, I think my

    asked by Anonymous
  95. Chemistry

    Could someone answer this question. Im stuck on this one. Thanks In general, the most elegant way to add one carbon with an OH on it to a primary alkyl halide: A)Convert the alkyl halide to a grignard and add formaldehyde, followed by H3O B)Convert the

    asked by Anonymous
  96. accounting

    Partial balance sheets for ABC Company and additional information are provided below. ABC Company, Partial Balance Sheets, As of December 31 2009 2008 Equipment $100,000 $75,000 Accumulated depreciation (25,000) (20,000) Common stock, $5 par 180,000

    asked by Anonymous
  97. Pharmacist

    Could you please give me links to where I can find out about Pharmacists. Powerpoints would be good. This is what I need, since Im doing a career Research project on this. Job duties/Responsibilities Education/Training Requirements Demographics (where can

    asked by Anonymous
  98. Math

    6b@ + 7b +2

    asked by Perry
  99. Math

    How do I work this problem x2 - 25

    asked by Nedra
  100. Chem ASAP

    For voltaic cell notation how do you know when to include Pt(s) and when not to.... Need help ASAP... test tonight!

    asked by Chiara
  101. Social Studies

    What was the Albany Plan?

    asked by Jade
  102. literature

    from the details in " A noiseless patient spider," you can infer that whitman admires the spider for its ability to

    asked by junie
  103. Mathematical for Educators 1

    Jim bought two shirts that were originally marked at $40 each. One shirt was discounted 20% and the other was discounted 25%. The sales tax was 4.5%. How much did he spend in all

    asked by Sandra
  104. Algebra

    Find the value of y if the points (-7,y) and (4,-3) are √130 units apart. Thank you:)

    asked by Randomperson(;
  105. English

    (Grammar quizzes can be tough. There is a lot to learn, so it's hard to remember. I find that it gets easier with practice.) Does the above sentence have any grammar errors. Please help me I am horrible in english and need to pass this class thank you in

    asked by Angelina
  106. Social Studies

    Can you please elaborate the following: We intend by a simple representation of facts to lay our case before the public...to shield ourselves against the consequent evils...our race alone are to remain in this state,while knowledgeabd civilizations are

    asked by Anonymous
  107. Social Studies(my Thesis Check this please)

    Child Labor refers to the employment of children at regular and sustained labor. Have your ever wondered what it actually means other than making kids work. It mean to make children work at regular and unstained labor.

    asked by JEAN
  108. physiology

    please help with a link to scientific articles about metabolic demands of excercise in cardiovascular system

    asked by kabelo
  109. physical science

    If the absolute pressure of a gas is 550.280 kPa, its gage pressure is

    asked by Kathrine
  110. business law

    outline some possible options of resolving the following issue- recent shooting in Bondi in Sydney's east on 15th April 2011.

    asked by Anonymous
  111. Law and Society

    I need help with my commerce assignment concerning law. Please outline some possible options of resolving the following issue- recent shooting in Bondi in Sydney's east on 15th April 2011. (e.g. kinds of courts, etc.) PLEASE HELP!!!

    asked by Crissy XD
  112. French I

    We're supposed to complete with the indicated verb. 1. Romain et Christophe _______ un vol Air France. (choisir) 2. Quand Romain fait enregistrer ses bagages, il _______ aussi sa place. (choisir) 3. Pendant le voyage, les deux garcons ont faim. Ils _____

    asked by Jessy
  113. Law and Society

    Please outline some possible options for resolving the following crime issue in russia: a five year old boy killed his newborn sister to watch TV I was sowndering if a youth justice conference is good but is there one in russia and can the boy's parents be

    asked by Crissy XD
  114. algebra

    How many liters of water would you need for 12mg of amoxycillin

    asked by Jenean
  115. English

    To Build a Fire by Jack London Where is the man originally from? Note: I have read the whole short story. I'm just a little confused where he is coming because it's a little unclear.

    asked by Misty
  116. hum/205

    150-300 words The Egyptians had a generally optimistic view of life. How do the arts of their civilization reveal this? IMPORTANT: Use at least one example to illustrate your points. What other features of this culture does the art reveal?

    asked by sam
  117. English-Psychology

    When citing the DSM-IV-TR in a paper. Is it written in it's abbreviated form or is the whole thing written out?

    asked by Anonymous
  118. precalculus

    What is the component form of vector v given a magnitude of 9 and an angle of theta= 90 degrees with positive x axis. sorry I'm writing this on my phone and I don't have the symbols for vector, theta, or degree.

    asked by sarah
  119. science

    If we were to watch a sunset, how long is it from the time the Sun begins to set until it is dark?

    asked by Anna
  120. mammoth

    Three fifths of the 60 kangaroos were less than 2 feet tall. How many kangaroos were less than 2 feet tall? Draw a picture to illustrate the problem.

    asked by Anonymous
  121. Chemistry

    How do i work out the standard molar entropy of iron(iii) oxide from the data booklet?

    asked by Meera
  122. science

    what are the properties of the materials for winter boots

    asked by shearn
  123. English

    I am writing a cultural event essay. I went to a museum that had native american paintings and was wondering if you can write about the painting and how I would cite it in my bibliography?

    asked by Linda
  124. English

    What does this whole paragraph mean??? Pharmacists are health care professionals who use their expertise in medicine to help people understand what are the medications they are taking, how they will help, and how they will react. They also give out

    asked by Anonymous
  125. MAC1045

    What will be the final temperature of the solution in a coffee cup calorimeter if a 50.00 mL sample of 0.250 M HCl(aq) is added to a 50.00 mL sample of 0.250 NaOH(aq). The initial temperature is 19.50 degrees C and the

    asked by Julian
  126. HEALTH CARE FINANCIAL ACCOUNTING

    The local school district has asked your clinic to submit a proposal to do pre-employment physicals for 60 bus drivers. What financial or accounting information do you need to submit the proposal? What will you charge the school district?

    asked by Cindy
  127. math

    a draw holds 5 navy socks, 7 white socks and 6 black socks. if two socks are selected at random without looking what is the probability that they do no match?

    asked by ana
  128. algebra

    P=b+2s Solve for s

    asked by Shay
  129. Science

    Circle one of the following is what the directions state. I think that the answer is increases for all of them but I just want to make sure can someone help me? Cardiovascular activity (increases/decreases) resting heart rate. Cardiovascular activity

    asked by Anonymous
  130. Calculus--Please help.

    I really need help, this is my second post. Information to solve problems Q=12L+29L^2-1.1L^3 Q= # of cars produced/year L=# of laborers used per year for production Each car sells for $125. $7000 per laborer per year is cost for labor and other consumable

    asked by Janet
  131. Amer lit

    Is there any website online where I can read the full book "Betty Crocker Picture Cook Book"? thanks

    asked by Rebekah
  132. Chemistry

    Functional groups 1. are the repeating unit of polymers. 2. are groups of atoms whose chemical prop- erties are pretty much independent of their chemical environment. 3. perform specific biological functions using molecular recognition. 4. are a fictitious

    asked by Bob
  133. Health Care Policy Analysis and Decision Making

    What are the primary advantages and disadvantages of relying on increased patient cost sharing?

    asked by Anonymous
  134. geometry

    x^2=y^2-6x+8y=10 what shape is this?

    asked by Ashley
  135. Math

    A company charges $ 1,625 per year to maintain a garden 65 feet by 50 feet. How many does maintenance cost per square foot?

    asked by Amy
  136. calculus

    I posted this below, and no one answered. Please help with this very complicated question! Using 3(x-3)(x^2-6x+23)^1/2, as the chain rule differentiation of f(x)=(x^2-6x+23). Please explain how I find the general solution to the differential equation

    asked by Amy
  137. Math

    How can I write 11 1/9% as a fraction?

    asked by anonymous
  138. Social Studies(child Labor)

    can you give me a good thesis for child labor thx

    asked by JEAN
  139. Colleges

    I'm a Sophomore with a 3.3810 GPA. I really want to get into a UC school. I recently finished a quarter and ended up with a 3.25 with one "C." Will that one "C" affect me a lot? I'm not taking AP classes which is the bad thing.

    asked by Chris
  140. science

    why does a ship flote and not sink,

    asked by DEEK
  141. Calculus2

    Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(-1)^n-1 multiply by n(x-1)^n/(n^2+1)2^n Thank you again

    asked by Ana
  142. Composition

    What specific modifications make one paragraph more effective than the other?

    asked by Shelia
  143. Calculus ll

    Find the radius of convergence and interval of convergence for ‡”(from n=1 to ‡ ) (-1)^n-1 multiplied by n(x-1)^n/(n^2+1)2^n thank you for your help

    asked by Chan
  144. math

    how many five doght numbers can be formed using the digts 0,2,3,4,and 5. when repetition is allowed such the number formed is divisible by 2 or 5 or both. ans. choices are: 100 150 3125 1500 125

    asked by michele
  145. Math calculus-Trig

    Find the area bounded by the curve and the lines y = -x^2 - 4x; y = 1; x = -3; x = 1

    asked by Tina
  146. Language Arts

    States what the subject does, is or has in a sentence.

    asked by TETE
  147. english

    whatis the dangling modifier in the sentence Running down the street, the package was dropped at the corner.

    asked by Anonymous
  148. Algebra

    -4x>1/11

    asked by Anonymous
  149. ethnic groups

    Characteristics of Oriental ism, Prejudice and discrimination.

    asked by Anonymous
  150. families in crisis

    What are some of the unique challenges facing Native American (Indian American) families, as described in pp. 471-487 in Ferguson? (Shifting the Center: Understanding Contemporary Families by Susan Ferguson) How is ageing seen differently in the Apache

    asked by brittany
  151. math

    find an example of an even function f that has the addition property that f (x+15) is odd. Thanks

    asked by Susu
  152. psychology

    I need to do an assigmnet like this one below but i have no idea so can you please help me with that Thanks... here an example 1.First, choose two personality disorders: •Schizoid •Paranoid •Antisocial •Borderline •Histrionic •Narcissistic

    asked by jesica
  153. science

    Ms.SUEthanks for the help DEEK

    asked by DEEK
  154. English

    1. From the data base of the website, we can make problems. 2. From the data bank of the website, we can make problems. (Which expression is right?) 3. Tim_Data (What is the English name for the short holizontal line? It is not called 'hyphen', right?)

    asked by rfvv
  155. HIS 204

    could the Civil War had been avoided if slavery were not permitted in the U.S. Constitution (per the 3/5 Compromise)?

    asked by meshelle
  156. Economics

    In long-run equilibrium there will be no economic profit in a purely competitive static economy because: A) barriers to entry will prevent profit from arising B) there will be no uncertainty, no innovations, and no monopoly C) there will be no need for

    asked by Sarah
  157. Biology

    I'm having trouble answering this: The average size of a large fish that humans use for food has been decreasing over time, Exp-lain how, exactly, this happens - be sure to discuss genes, proteins, traits, and selection pressure. This is all I can answer

    asked by Emily
  158. French

    Bonjour! So for my homework assignment I'm writing a letter to the clouds because I'm angry about waking up to snow this morning. We just have to use vocab words. Anyway, I'm stuck on how to say this: Please keep your precipitation to yourself My best

    asked by Samantha
  159. JAVASCRIPT

    Start button won't work for a scolling marquee. Below is the javascript code. window.onload = defineMarquee; var timeID; var marqueeTxt = new Array; var marqueeOff = true; function defineMarquee() { var topValue = 0; var allElems =

    asked by Kevin
  160. U.S History

    Explain why the addition of Mexico's northern territories to the Union created a problem for the United States

    asked by Ace
  161. Math

    I am having trouble figuring out how to do partial derivatives. I have tried practice problems and have read my textbook but I am still so confused. Could someone please explain how to do this? Thank you.

    asked by Hannah
  162. anatomy&physiology

    How will increase/decrease the volume of blood flowing thrhoug kidneys effect the volume of filtration that forms?

    asked by rally
  163. physics

    the density of a block of wood with a colume of 50 cubic centimeters and a mass of 10o grams is

    asked by Anonymous
  164. Law and Society

    I need help with my commerce homework concerning law. I needed to outline some possible options of resolving the following crime issue- recent shooting in Bondi in Sydney's east on 15th April 2011. (e.g. kinds of courts, etc.) I was wondering if reporting

    asked by Crissy XD
  165. statistics

    Assuming a standard deck of 52 playing cards. Calculate the the probability. Draw one card thatis a queen and a heart. is it 4/52 + 13/52 - 1/52 = 16/52 or 4/13 is this right?? Draw one card that is a queen or a heart 4/52 +13/52 - 2/52 =15/52 not sure if

    asked by sonney32
  166. precalculus

    find an example of an even function f that has the addition property that f (x+15) is odd. Thanks

    asked by jane
  167. math

    what is tan p,out of p,8,q,6,r,and 10,in a fraction form?

    asked by ali
  168. math

    how would i find the volume of liquid in a cylinder 6 inches high and 3 inches wide.and how would i convert that answer to oz.

    asked by DEEK
  169. accounting

    : Are there any differences between the organizations that adopt a particular accounting method? Please explain your answer.

    asked by robbie
  170. English

    Write three sentence using plurals correctly and three sentences using possessives correctly on the topic of how to store personal financial information effectively and efficiently.

    asked by Charhonda
  171. Ethnic

    What are the characteristics of Orientalism, prejudice, and discrimination?

    asked by Anonymous
  172. Algebra

    Find the value of y if the points (-7,y) and (4,-3) are √130 units apart A. -1 or -9 B. 2 or -9 C. 2 or -3 D. 0 or -6 Thank you in advance =)

    asked by not telling.. ! :D
  173. english

    Please check for any error and correctt them. THanks!!! We have your letter dated August 17; concerning alternative dates to take discover disposition of the plaintiff and the defendant of this case. We suggest that the disposition be scheduled 1:30 p.m.

    asked by ANGELA
  174. English

    Is the following sentence still a run-on sentence/or is there grammar errors...Grammar quizzes can be tough, there is a lot to learn and it is hard to remember. I find that it gets easier with practice. Thank you in advance for your help.

    asked by Angelina