Questions Asked on
May 10, 2016

  1. Math - Normal and Binomial Distribution

    An unbiased dice is thrown 10 times. Let X be the number of sixes obtained. Find: C) P(X

    asked by Simon
  2. History essay

    How to write a history essay based on a question with prompts?

    asked by Sarah
  3. chemistry 12u

    how do i calculate this.. a solution of nitrous acid has a pH of 2.73 what is the [H3O+] ?

    asked by julie
  4. English

    Omg! I got a research paper due tomorrow. Plz, help me

    asked by Alie
  5. Science

    I have the 1st part of final tomorrow, how can I study it'll be a multiple choice test. Need help asap!

    asked by Eliabeth
  6. English

    For a healthy life, what do you have to do? Do's 1. Eat healthy food. 2. Drink enough water every day. 3. Get a good sleep. 4. Exercise on a regular basis. 5. Eat fresh fruit and vegetables. 6. Take a walk every day. 7. Sleep more than 7 hours a day. 8.

    asked by rfvv
  7. math: probability

    How many 13 card hands can be made from a deck of 52 cards?

    asked by Please check my answer
  8. Mayh

    Bert gave me 1/2 of the candy bar then I gave 1/2 of what I have to my sister What fraction of the whole candy bar did my little sister get and what percent did she get

    asked by Robert
  9. Chemistry

    The nitric acid was purchased as a solution that has 70% HNO3. That volume (mL) of this solution is necessary for preparing 250 mL Solution 2.0 mol L-1? The density of HNO3 (aq) 70% is 1.42 g cm-3

    asked by Adam
  10. DPS

    the height of a particular tree is increasing at the rate of 10cm per month. What would be height of the tree after 5 years if its present height is 10m?

    asked by harsh
  11. algebra 1

    The mean number of minutes spent on a treadmill at the local gym is 28 minutes with a standard deviation of 8. If Kurt's z-score is 1.75, how much time did he spend on the treadmill?

    asked by chloe wallace
  12. life orientation

    life orientation may 2016

    asked by cleopus
  13. geometry and trig

    If a cylinder with a 4 inch diameter and a 6 inch height holds 1 pound of oatmeal. How much oatmeal will a cylinder (similar) with a 10 inch diameter hold? Volume of 4 in-----24pi volume of 10 in----137pi I get 91 oz choiced are37,44,74, 192

    asked by lulu
  14. chemistry

    Henry's law constant for N2 and O2 is 1.6 *10^-6and 8.77*10^-7 molal/mm Hg at 298k.Air has 78 mole percentage N2 and 21 mole percentage O2.at atmospheric pressure the ratio of solubility of N2 and O2 in water is?

    asked by Rahul
  15. chemistry

    when zinc graurles are dipped in copper sulphate solution write balance equation?

    asked by swati
  16. Calculus

    Let x µ = x µ (u) be a parametric equation for the curve in pseudo-Riemannian four-space connecting points P and Q. Here u is any, not necessarily affine parameter. Assume that the derivative satisfies Update: Let x µ = x^µ(u) be a parametric equation

    asked by ChrismB
  17. please help

    Two point charges are fixed on the y axis: a negative point charge q1 = -34 μC at y1 = +0.19 m and a positive point charge q2 at y2 = +0.32 m. A third point charge q = +8.9 μC is fixed at the origin. The net electrostatic force exerted on the charge q by

    asked by jose
  18. math

    florence bought two bags of flour, A and B. the two bags contained different amounts of flour. the total mass was 108 kg. Gary poured 1/4 of the flour from bag A to bag B. After that, he poured 2/5 flour from bag B to bag A. he found that the both bags had

    asked by alex
  19. math

    karen has 60 percent as much as money as leslie. leslie's sum of money is 60 %mof matthews. if matthews gives karen 140, matthew will have the same money as leslie. how much do they have altogether

    asked by harry
  20. ivory park

    Are individual empowered and do they understand their human rights or when their rights of others are been violated.provide five reasons for your analysis and standpoint

    asked by nozy
  21. ICT

    Mr. Louw bought a number of bags at R100. What is the amount due? (5) Variables Constant(s) equation:

    asked by Mr. Louw bought a number of bags at R100. What is
  22. ICT

    Indicate the variables used, draw an IPO chart and write an algorithm to solve the problem. Test your algorithm by doing a trace table. • Enter the number of rows of tables in the city hall as well as the number of Tables per row. • Calculate and

    asked by Mr. Louw bought a number of bags at R100. What is
  23. science

    Find the initied valocity it which stop in 25 second the retidation produce in atrain is 1.2metersqure

    asked by siddique
  24. Science

    What is vector?

    asked by Rolz
  25. Life orientation

    discuss the contributing factors that lead to this issue

    asked by Lucy
  26. physics

    A display sign is supported by a guy making an angle of 37o with the horizontal and by a bracket at the upper end near the vertical wall. The sign weighs 150N. Find A. The tension in wire B. The force exerted by the bracket on the sign.

    asked by Chansa
  27. Math

    What is the value of the function y=-3x+8 when x=6?

    asked by Tina
  28. Algebra

    1/2(k-5)=3

    asked by Big O
  29. calculus sir damon help me or steve

    integrate dx/root(coshx-1) plz show step

    asked by dam
  30. Math

    Renu wants to lay tiles on the floor of her house which is 9m long and 7m wide among the following sizes of tiles which one should she buy so that the floor is tiled without cutting any tiles

    asked by Bharti
  31. Linguistics

    Please How Do We Know Whether A Sylable Is Stressed Or Not?

    asked by Nkengafack
  32. Linguistics

    Please how do we know whether a sylable is stressed or not?

    asked by Nkengafack
  33. Career res & dec

    Stella believes it is important to be able to stay at home with her children when they are sick or have a day off school. For Stella, spending tie with her children is: A. an intrinsic career value. B. an extrinsic career value. C. a lifestyle value. D. a

    asked by bob
  34. PHYSICS

    A 6.00g bullet is fired horizontally into a 1.50kg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is .30. the bullet remains embedded in the block, which is oserved to slide .25m along the

    asked by PETER
  35. Math

    Between 1am and 3am the temperature fell by 9C. Over the next hour, the temperature rose by 2C, Reaching -3C by 4am. What was the temperature at 1am?

    asked by Anonymous
  36. Science

    A particle moves along the parabola y = x^2 such that the x-component of velocity is always 2m/s. The acceleration of the particle is

    asked by Upinder
  37. maths

    let P(x)=x^6 + ax^5 + bx^4 + cx^3 + dx^2 + ex + f If f is a prime number, how many distinct linear factors with integral coefficients can P(x) at most have? Thanks very much.

    asked by mrfrank
  38. economics

    the south African government is not providing enough welfare or subsidies to the poor and underpriviledged?

    asked by sanele
  39. math

    Tory and Emilio's motorboats travel at the same speed. Tory pilots her boat 40 km before docking. Emilio continues for another 4 hr, traveling a total of 90 km before docking. How long did it take Tory to navigate the 40 km?

    asked by lauren
  40. Science

    What effects does Coloured Filters have on Red,Yellow and pink flowers?

    asked by Jagnarine
  41. math

    Hi, i would like to know how would i write a standard form equation of each ellipse vertices : (-6,18),(-6,-8) foci: (-6,5+ sq root 165),(-6,5-sq root 165)

    asked by marlene
  42. life orientation

    Restoration justice is a new concept in the South African legal landscape.Explain briefly what its intentions are in the process of human rights violations

    asked by kanie
  43. Math

    Hi could you please check my answers? Find the lateral of the square pyramid (I don't have a picture so I'll describe the figure) the square base is 8m around each side of the square and the slant height is 22m, my answer is 352 cm^2. Am I correct? Plz and

    asked by Anonymous :D
  44. Math (please help)

    Maria wants to cover the box shown below with paper.Which of the following could be the dimensions of the paper so that Maria has enough to cover the box, including the ends, with a little left over? Shape: Rectangular Prism Length:8 in Width: 2 in Height:

    asked by Sally
  45. math

    if the family income is $18.600 per year , what are the amount to be spend for each item per week ?

    asked by Annette roy
  46. Math

    Write and simplify the polynomial represented by the model. (Model shows: 3 big blank squares, 2 long black rectangles, 3 small blank squares, 1 big black square, 6 small black squares) a. -2x^2 + 2x + 3 b. 2x^2 - 2x - 3 c. 3x^2 - 2x - 3 d. 2x^2 - 2x + 3

    asked by jj
  47. Science

    Together, satellites and ground receivers enable people using ______ to pinpoint their geographic location.

    asked by Rylee
  48. Science

    So I did a science experiment and I have to wrap a coil wire around a nail and tap the other end to a battery. Then see how many paper clips will stick to the nail, and I had to wrap more coil wire around the nail over time and stuff and record the data.

    asked by Anonymous
  49. Maths grade 12

    It is given that cos^2 y + cos y = p . Determine the value of p if sin y = sin y . Cos y

    asked by I don't understand
  50. Math

    Please explain how to do this 6[8 8 9 7[2 5 5 5 8 8 8 9 8[2 2 2 6 6 9 9 9[0 0 0 2 2 5 5 5 Key: 8[2 means 82 How many students scored 78? 1 student 2 students 3 students 4 students

    asked by LOVE
  51. Math

    4x^2(2x^3 – 5x +6)

    asked by Natalie
  52. economics

    Determine price in the market when the quantity supplied is 1.2kg

    asked by tina
  53. Algebra 2

    I want an Quadratic equation for this : h hight is at 35000 ft. t time is on 120 sec. zero is axis of symmetry, so c is 35000. Thank you.

    asked by Umar
  54. Physics

    At time an object of mass 50.34 g on the end of a horizontal spring is moving to the right at 10 cm/s and is displaced 2 cm to the left from the equilibrium position. If the spring constant is 0.234N/m, find an expression for the position of the particle

    asked by Supansa
  55. Language Art

    3. Which of the following quotes from the text best reveals Windrider's approach to living? A- "I don't know much about being a father." B- "It's hard to put things to a letter, especially when the letter is read to your family by another person." C- "Then

    asked by Lola
  56. Science

    What effect does colored filter has on red,yellow and pink flowers?

    asked by Jagnarine
  57. english

    You are evaluating this when you are looking for a clear, compelling message. A. Use of quotes B. Structure C. Length of speech D. Speaker commitment to subject

    asked by Anonymous
  58. Linear Algebra - urgent!

    A is a diagonalizable matrix. It has the characteristic polynomial det(lambda*I-A)=(lambda-c)^n. Prove that A=cI.

    asked by Alex
  59. Physics

    Find the speed of a pendulum bob at the bottom of its swing if its initial displacement is 5.34o and its period is 2.534 s.

    asked by Supansa
  60. calculus

    The volume V, in liters, of air in the lungs during a two-second respiratory cycle is approximated by the model V = 0.1729t + 0.1522t^2 − 0.0374t^3, where t is the time in seconds. Approximate the average volume of air in the lungs during one cycle.

    asked by Sam
  61. Analytic Geometry

    Solve then sketch the graph of y=x^2(4-x) (kindly answer it step by step please. Needed for my studies tonight. Final exam for tommorrow. Really need your help maam/sir.). this is on algebraic curves. Thankyou !

    asked by Earl John
  62. Math Please Help

    What is the probability of getting an even number when rolling a six-sided number cube? 0.5** 5% 2/6 30% You place the letters for the word smart in a bag. What is the probability of choosing a letter that is NOT a vowel? (remember vowels A, E, I, O, and

    asked by #Blessed
  63. Algebra

    (5x^2+8x+1) + (3x^2+-4)=

    asked by Tara
  64. MATH HELP PLEASE

    1.-3f^2+4f-3+8f^2+7f+1 a.5f^2-11f+2 b.11f^2+11f+2*** c.5f^2+11f-2 d.-5f+3f-2 2.3x^2+5X-5X^2-4X-2 a.-8x^2-9x+3 b.2x^2+x+3 c.-2x^2-9x+3 d.-2x^2+x+3*** 3.(8x-2y)+(3x-4y) a.11x+8y*** b.4x-y c.11x-6y d.5x+2y 4.(y+3d)-(-9y+7d) a.-10y+4d b.-8y+10d c.8y-6d***

    asked by Connexus
  65. math

    What is the diff. Between parabola and ellipse

    asked by Anonymous
  66. Nutz

    What value of x makes this equation true? –0.5(4 + x) = –1.3

    asked by Deez
  67. business studies

    What is Shoprite's vision and mission statement

    asked by nthello
  68. Geometry

    Segment AD is perpendicular to the radius of circle (B) and the radius of circle (c). If radius BA=6in, segment AD=21in and radius CD=16in, find the length of BC to the nearest tenth of an inch.

    asked by Ben
  69. Algebra

    Solve (10x^3+30x-20)÷(-5x+5) 2x^2-2x+4 -2x^2-2x-4 -2x^2+2x+4 2x^2+2x-4

    asked by Daniel
  70. Math

    6[8 8 9 7[2 5 5 5 8 8 8 9 8[2 2 2 6 6 9 9 9[0 0 0 2 2 5 5 5 Key: 8[2 means 82 How many students scored 78? 1 student 2 students 3 students 4 students

    asked by LOVE
  71. Physics

    An engine rated at 5.0x10^4 watts exerts a constant force of 2.5x10^3 newtons on a vehicle.determine the average speed of the vehicle.

    asked by Sam
  72. math

    How many outcomes are there at the ice cream shop if you have five choices of ice cream and 6 choices of toppings and 2 choices of syrup?

    asked by karlez
  73. Math

    Ali has 13 pencils.Jamal has 9 pencils. How many fewer?

    asked by Lamar
  74. English

    “One day, as I scanned the sandy expanse of Northern Africa, I couldn’t find any of the familiar landmarks—colorful outcroppings of rocks in Chad, irrigated patches of the Sahara. Then I realized they were obscured by a huge dust storm, a cloud of

    asked by quick help needed
  75. math

    10z-4+8(z-1)

    asked by larren
  76. Physics

    The human egg cell above is magnified using a 10´ ocular lens and a 40´ high power objective lens. (a) Calculate the overall magnification. (b) If the field of view at high-power magnification is 400 mm, calculate the size of the field of view when the

    asked by HELP ASAP
  77. Science

    Arrange the steps required to focus a compound light microscope on low power in the correct order. Then write the numbers for the steps in the blanks. 1. Viewing from the side, raise the stage so that the slide almost touches the lens. 2. Move the low

    asked by Hanny
  78. science

    Three year ago, Tom brought $750 worth if stock in a software company. Since then the value of his purchase has been increasing at an average rate of 123/5% per year. How much is the stock worth now? 0.126 x 750 ?

    asked by Ty Antone
  79. English

    “The real world is riddled with people who have never learned to carry their own skis…” What does this quote from “Carry Your Own Skis” mean? A. A lot of people who go skiing don’t know how to carry their own skis. B. A lot of people in the

    asked by quick help needed
  80. modisha

    Ways how to restore a drainage basin

    asked by edneora
  81. science

    When I push on my refrigerator, there is a force acting on it that wasn't there before. That means it should be experiencing an unbalanced force and begin to move. Why doesn't it?

    asked by Anonymous
  82. Alegebra

    Please check (5^3) (5^9) is the answer 60 Need help with this one (3x-2) and (5x^2+3x)

    asked by Marquel
  83. life orientatio

    sexism in human right violation or descrimination

    asked by bucie
  84. Math

    There are six true-false questions on a quiz. Not knowing any of the answers, a student guesses randomly. Find the probability of each event. Exactly two answers are correct. Exactly six answers are correct. At least five are correct. At least three

    asked by Jen
  85. maths

    explain why sin(theta)=-0,5 has no solution at an interval (0°;180°) my solution: Because in quadrant two the sin is positive

    asked by Nhlamulo
  86. Chemistry

    A buffer system contains 0.30 M NH4+ and 0.15 M NH3. pKa of NH4+ is 9.25. How many moles of NaOH must be added to 1.00 L of this solution to increase the pH to 9.25? Hint: What is the (NH3) / (NH4+) when the pH=pKa?

    asked by Ally
  87. science

    When I push on my refrigerator, there is a force acting on it that wasn't there before. That means it should be experiencing an unbalanced force and begin to move. Why doesn't it?

    asked by Jaz
  88. Chemistry

    When I push on my refrigerator, there is a force acting on it that wasn't there before. That means it should be experiencing an unbalanced force and begin to move. Why doesn't it?

    asked by Jaz
  89. Civics - Check answer

    After the housing market collapse in the late 2000s, the U.S. economy suffered a downturn. In what ways could the Federal Reserve reduce the size of this downturn? A) It could raise the interest rates to double what they were. B) It could decrease the

    asked by Anonymous JAK
  90. algebra

    How come half the questions posted in here don't even get answered?

    asked by Jaz
  91. math

    How come a lot of the questions posted in here don't get answered?

    asked by barbra
  92. math

    How come half the questions posted in here don't even get answered?

    asked by janice
  93. science

    What is the pathaway and processes of ingestion involved when a person has eaten a buttered polony sandwish?

    asked by Sharon
  94. mathematics

    there are 'n' urns numbered through 1 to n. The i^th urn contains i white and (n+1-i) black marbles. Let Ei denote the event of selecting i^th urn and let W denote the event that the marble drawn from the selected urn is white. Now, if n is an even integer

    asked by amazing math question
  95. math

    18. For the function f(x) = x2 ­ -12, find (f o f­-1)(4). A)4 B)10 C)6 D)0 help please?

    asked by emily
  96. math

    17. Let f(x) = x2 + 6 and g(x) = x+8/x . Find ( g o f)(­ -7) A)384/7 B)295/49 C)-57/7 D)63/55 could someone please help?

    asked by emily
  97. math

    14. Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5) A)23 B)-53 C)-9 D)3 please help!!

    asked by emily
  98. Math

    which polynomial does the model represent (Model shows: 1 big black square, 2 long blank rectangles, 3 long rectangles, 3 small blank squares, 1 small blank square) a.) -x^3+2x^2-3x+2 b.)x^2+x-2 c.)-x^2-x+2 d.)-x^2+x-2

    asked by jj
  99. Maths

    A father is 4 times as old as his son. 5 years ago the sum of their age was 70. Find their present age.

    asked by Abrar
  100. life orientation

    Are individuals empowered and do they understand their human rights or when their rights are being violated

    asked by tsakane
  101. Language Arts

    wet with dew straggly branches slapped and scratched at my legs and hid uneven ground so that several times tumbling and sliding downward which type of conflict best characterizes the event in the passage? a character vs self b character vs nature c

    asked by Adam
  102. Math

    Ryan has 3/4 cup of pudding. How many 1/6 cup servings of pudding can ryan make

    asked by Jenny
  103. Civics - Check answer

    Hi, I have questions that I just need checked. There are 28. Can anyone help me?

    asked by Anonymous JAK
  104. math: permutations

    How many different 4 letter arrangements can be formed from the letters in the word cards

    asked by can someone help me asap (how to do this)
  105. Science

    Arrange the steps required to focus a compound light microscope on low power in the correct order. Then write the numbers for the steps in the blanks. 1. Viewing from the side, raise the stage so that the slide almost touches the lens. 2. Move the low

    asked by Hanny
  106. Physics

    Arrange the steps required to focus a compound light microscope on low power in the correct order. Then write the numbers for the steps in the blanks. 1. Viewing from the side, raise the stage so that the slide almost touches the lens. 2. Move the low

    asked by Hanny
  107. Civics

    Which of the following statements most accurately describes an economy in which banks are not making loans? Cities no longer have uncontrolled growth and communities are better off financially. Individuals can no longer buy new homes, but the economy is

    asked by Anonymous JAK
  108. Chemistry

    would someone be willing to help me fill out my study guide

    asked by BLAH
  109. Math

    which polynomial does the model represent (Model shows: 1 big black square, 2 long blank rectangles, 3 long rectangles, 3 small blank squares, 1 small blank square) a.) -x^3+2x^2-3x+2 b.)x^2+x-2 c.)-x^2-x+2 d.)-x^2+x-2

    asked by jai
  110. Statistics

    Years to Earn Bachelor’s Degree: Listed below are the lengths of time ( in years) it took for a random sample of college students to earn bachelor’s degrees ( based on data from the U. S. National Center for Education Statistics). Based on these

    asked by Alexis
  111. Math "Need Help Asap"!

    2.)Jennifer writes the letters M-O-N-T-A-N-A on cards & then places the cards in a hat. What is the probability of picking an N? A.)2/7 B.)3/7*** C.)1/3 D.)2/3 B?

    asked by #FreeGucci
  112. Spanish

    Miguel no _______ mucho. dices dicen decimos dice***

    asked by Kaai97
  113. chemistry

    The human body is said to contain approximately 50.0 grams of DNA in the entire body. If the number of nucleotides in ONE STRAND of DNA is approximately 3.0 x 106, and the average molar mass of a nucleotide is 327 g/mol, what is the average molar mass of

    asked by jenna
  114. chemistry

    If the average volume of all the blood in a human body is 4700 mL, what is the molarity of DNA in the human blood system?

    asked by jenna
  115. Math

    . In Figure 5.17 to the right ABCD is a rectangle. If m(∠BDC) = 54, then find m(∠ABD) and m(∠CBD).

    asked by Ab
  116. chemistry

    The total mass of DNA in the body is 50.0 g. If the number of nucleotides in ONE STRAND of DNA is approximately 3.0 x 106, and the average length of a single nucleotide is 0.34 nm, what is the length (in km) of one strand of DNA when it is stretched out to

    asked by jenna
  117. Math "Need Help Asap"!

    6.)A spinner is divide into 10 equal sections numbered from 1 to 10. You spin the spinner once. What is P(5)? A.)1/3 B.)1/2 C.)1/10 D.)1/4 B?

    asked by #FreeGucci
  118. Math

    If 3b+12=5(b-4), what is b?

    asked by Bianca
  119. Math help ASAP please

    A kicker kicks a football during practice. The equation below can be used to find the height (h) in feet after t seconds. h(t)=-16t^2+96t After how many seconds will the ball hit the ground? A. 6 B. 7 C. 96 D. 0 My answer is B, is this correct?

    asked by xxAnonymousxx
  120. math: permutations

    How many different 4 letter arrangements can be formed from the letters in the word cards my answer: 120 arrangments

    asked by check my answer asap
  121. History

    The Pope is the leader of A) The Roman Catholic Church*** B) the Greek Orthodox Church C) the Roman gods D) the Protestants help please?

    asked by Sally
  122. history

    1.how was the suit the catawba brought against south carolina and the federal government resolved? a. the catawba received their ancestral burial grounds b.the catawba received the land on which the city of rock hill stands c. the cataba received a large

    asked by abstract
  123. english

    Plz give me some points on a speech it topic says English is a language of oppotunities why bother teach indigenous language?

    asked by slungile
  124. Math

    An 82 foot ladder is leaning against a wall. The is 18 feet from the base of the wall. How high above the ground does the ladder touch the wall?

    asked by Jayihana
  125. English

    Hello. I would really appreciate some help. I'm trying to imagine a situation in the English language. Do you think my tenses are correct? So, my friend calls me and says she can't come to the party. What would she say, "I won't come" or "I'm not coming"

    asked by Ilma
  126. Statistics Homework

    Political Contributions: Listed below are contributions (in dollars) made to the two presidential candidates in a recent election. All contributions are from the same zip code as the author, and the data are from the Huffington Post. Do the contributions

    asked by Alexis
  127. Math

    Rhonda bought a new jacket that originally cost $80. It was on sale for 20% off. The store charges a 6% sales tax. what is the total cost for jacket?

    asked by Taylor
  128. english

    Matt hiked the trail yesterday.It made him tired. Which sentence combines the two sentences using a gerund phrase? a. Hiking the trail yesterday made matt tired. b. Matt hiked the trail and it made him tired. c. It made Matt tired to hike the trail

    asked by abstract
  129. Applied Math

    Each of the letters in the word CALCULATOR are on separate cards, face down on the table. If you pick a card at random, what is the probability that its letter will be C or L?

    asked by Narcissa
  130. Math 1324

    A manufacturer produces two models of elliptical cross-training exercise machines. The times for assembling, finishing, and packaging model A are 3 hours, 3 hours, and 0.8 hour, respectively. The times for model B are 4 hours, 2.5 hours, and 0.4 hour. The

    asked by Adam
  131. Geometry

    find the point on the directed segment from (-3,4) to (6,1) that divides it into a ratio of 1:2.

    asked by Daniela
  132. english

    What is the participial phrase in the sentence? They heard the gilr crying softly in the restaurant? a. they heard b. the girl c. crying softly d. in the restaurant Mike was running quickly. Mike won the race. Which sentence best combines the two sentences

    asked by not me
  133. history please help

    1.how was the suit the catawba brought against south carolina and the federal government resolved? a. the catawba received their ancestral burial grounds b.the catawba received the land on which the city of rock hill stands c. the cataba received a large

    asked by ......
  134. Chemistry

    We can precipitate out solid lead(II) iodide from an aqueous lead(II) nitrate solution by adding potassium iodide. If we have 500. mL of 0.632 M lead(II) nitrate solution and add excess potassium iodide, how much solid lead(II) iodide will form (in grams)?

    asked by Kierstin
  135. Geometry

    Historically, why is the Cartesian Coordinate System unique? The system is unique because it's concept of using a pair of axes in a three dimensional format

    asked by Mike
  136. English

    Hello. Thank you for your answer. Please help me with one more question. Which is correct in the following context: "She was reading a book which was bought / had been bought in the morning"? Thank you very much.

    asked by Ilma
  137. History

    In the Byzantine Empire, the emperor A) controlled the church** B) took orders from people C) obeyed church leaders D) always helped defend Italy Ugh please help!

    asked by Sally
  138. Math

    Historically, why is the Cartesian Coordinate System unique? The system is unique because it's concept of using a pair of axes in a three dimensional format

    asked by Mike
  139. math

    Greg and Sam ordered a pizza for lunch. Greg ate 34 of the pizza, and Sam ate 18 of the pizza. How much of the whole pizza

    asked by alexis
  140. Statistics Range, Variance, and Standard Deviation

    26. Flight Data: Find the range, variance, and standard deviation. Express answers using appropriate units, such as "minutes." Refer to Data Set 15 in Appendix B and use the times required to taxi out for takeoff. Flight 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3

    asked by Alexis
  141. Chemistry

    20. What is the molecular formula for alkane, alkenes and alkynes? 15.What happens to a reaction at equilibrium when more reactant is added to the system?

    asked by BLAH
  142. math

    Coach Hart calculated the mean, median, mode, and range for these data. He realized that he forgot to include Louise's 11 catches in the table. If Coach Hart now includes Louise's data with the data for the other five members, which of the following

    asked by alexis
  143. Maths Ms sue

    Select the TWO options that are TRUE statements about survey sampling. Select one or more: (1)Cluster sampling usually increases the sampling error compared to a simple random sample of the same size. (2)In stratified sampling, each member of the

    asked by jenny
  144. help please

    An arbitary list of integers both positive and negative is presented to two player,playerA and playerB.with A playing first in there turn,either players is allowed to pick the first or last number from the remaining list,and the number is deleted from the

    asked by dam
  145. Riddle

    There are many keys but can't open a single door

    asked by Sue
  146. Math

    Find the exact roots of 0= x^2 -7x +7 I think you have to use the quadratic formula, but I can't figure out how to do this or how to verify. If you could show me step by step, that would be awesome. Thanks

    asked by Heaven
  147. Public policy

    . Which of the following is among the impediments to government action on health care? (Points : 1) Frequency of divided government and the resulting decentralization of the legislative process Magnitude of disagreement between citizens and the insurance

    asked by Joy
  148. Math "Need Help Asap"!

    6.)A spinner is divide into 10 equal sections numbered from 1 to 10. You SPIN the spinner once. What is P(5)? A.)1/3 B.)1/2 C.)1/10 D.)1/4 D?

    asked by #FreeGucci
  149. History

    In the Eastern Orthodox Chrurch icons were once forbidden by the Pope true ** false check my answers please.

    asked by Sally
  150. further maths

    a stone is projected from a catapult with a speed of 50m/s and it attains a height 100m calculate d angle of projection

    asked by blessing
  151. English

    Thank you for your answers. Please help me with one more question. Is it "behind" or "behind me" in the context "I heard steps behind / behind me"? Maybe, both? Thanks a lot

    asked by Ilma
  152. Science

    Is it fair that one athlete could beat another because of the kind of clothes he or she is wearing? Why?why not?

    asked by Rochelle
  153. Math

    why is the Cartesian Coordinate System unique? The system is unique because it's concept of using a pair of axes in a three dimensional format

    asked by Mike
  154. science

    Can somebody help me understand batteries? I'll explain what I know, then, you can tell me if I'm right or wrong. I know that a battery consists of three main parts: the anode, the cathode, and an electrolyte. The anode is electropositive and the cathode

    asked by Maddy
  155. Statistics

    If someone will explain how to work these problems out, that'll help me a ton! A weight loss program claims their patients loose an average of 3 pounds during the first month of the program but a consumer group believes the number is higher than that. A

    asked by lviiii
  156. RATIO

    out of 60 fruits in a bag,45 are mangoes and the rest are oranges. what is the ratio of oranges to mangoes.

    asked by precious
  157. CHEM 2

    A 23.0% by mass LiCl solution is prepared in water. What is the mole fraction of the water?

    asked by Vanessa
  158. math

    if 2500 is invested at an interest rate of 6.5% compounded monthly how long will it take for the investment to reach 7500

    asked by Farouk
  159. Journalism

    I need 15 questions to ask an electrical engineer.

    asked by Sarah
  160. Math

    A picture frame measures 5inches wide and 7 inches long what is the perimeter of the frame

    asked by Ariyannagardner
  161. Science

    What is vectors?

    asked by Rolz
  162. Math

    Hello! I have a question. What is a table of values for y=x-8? Please tell what free calucators show work! I've been on this question for hours and I'm really frustrated!

    asked by MarkiplierFan8228
  163. Math

    A father who is 42 years old has a son and a daughter. The daughter is three times as old as the son. In 10 years the sum of all their ages will be 100 years. How old are the two siblings at present? Please help quick!

    asked by Ray
  164. Spanish

    What does He means in spanish??? I have???

    asked by Boberto
  165. math

    2x-5-12/6+4x• 2/x-16

    asked by Anonymous
  166. MATH

    need help upright posts are to be placed at 9 inch intervals on 3 sides of a deck which measures at a total of 36 ft. How many post are needed. 36/3 = 12 am I on the right track?

    asked by Amy
  167. geograhy

    What were some the economic effects the stamp act had on colonists?

    asked by Lexi
  168. Maths

    Which is better, £3.500, 4 years at 6% simple or compound interest?

    asked by Lewis
  169. Calculus

    Using l'hopitals rule, evaluate the following: Lim x-->infinity Inx/2(x)^1/2 Limx-->0 (1/x - 1/e^x -1) I tried both multiple times and I'm still not getting an answer. For the first one I tried l'hopitals rule 3 times and I'm still getting infinity over

    asked by Maya
  170. Maths lit, life science, economics, geography

    hey, I want to do medicine and civil engineering is this subjects are right? If not please tell me which career i can go to with this subjects after my matric? Thanks

    asked by Lisa
  171. Physics

    Arrange the steps required to focus a compound light microscope on low power in the correct order. Then write the numbers for the steps in the blanks. 1. Viewing from the side, raise the stage so that the slide almost touches the lens. 2. Move the low

    asked by HELP ASAP
  172. math

    The clock face in a famous clock tower has a radius of about 5 meters. What is the area of the clock face to the nearest square meter? Use 3.14 as an approximation for pi.

    asked by Claire
  173. math

    on a print with a scale of 1/4"=1',the scale drawing of the living room us 5"by 6".The dimensions of the actual room will be___________ft.by_________ft.?

    asked by Denis
  174. math

    For a scavenger hunt, Chessa put one coin in each of 10 small boxes. Four coins are quarters, 4 are dimes, and 2 are nickels. How could you simulate choosing one box at random? Would you use the same simulation if you planned to put these coins in your

    asked by Homework
  175. Physics

    A particle executes SHM such that at a given time it is at x= +1/4 the amplitude, moving away from equilibrium, and 0.7 seconds later the particle has -1/6 the maximum speed moving away from equilibrium. Find the period of the motion.

    asked by Anonymous
  176. Chemisty

    How much bauxite (Al2O3) would you have to mine if you wanted to obtain 100.0 g Al metal from the ore?

    asked by Nita
  177. language arts

    which sentence best describes the employer in the original story "the ninny" and the employer in the adaptation the governess

    asked by maria
  178. Math

    A high school has 438 students, with about the same number of males as females. Describe a simulation to predict how many of the first 50 students who leave school at the end of the day are female.

    asked by Homework
  179. Physics

    A rock dropped into a pond produces a wave that takes 15.9 s to reach the opposite shore, 31.8 m away. The distance between consecutive crests of the wave is 3.1 m. What is the frequency of the wave?

    asked by Abby
  180. Physics

    What is the wavelength of a 26250 Hz tone in air? The speed of sound in air is 340 m/s.

    asked by Abby
  181. Math

    A tank measures 30 can by 60cm by 50cm. What is the height of water in the tank when 60000 ml of water are poured into it?

    asked by Emily
  182. probability

    You guess on all of the answers on a 10 question quiz. If there are 4 possible answers for each question, what is the probability that you get 3 questions right? i've tried doing this problem multiple times and i'm just not understanding.. step by step

    asked by shyanne
  183. science

    A mass of o.8 kg water at 25c is mixed with m kg of boiling water.The resultant temperature is 40c.Then find m is

    asked by William
  184. Math

    A rectangle has a width of 5 meters and length of 14 meters. If a similar rectangle has a width of 15 meters, what's its perimeter, in meters?

    asked by Alyssa
  185. Physics

    A particle executes SHM such that at a given time it is at x= +1/4 the amplitude, moving away from equilibrium, and 0.7 seconds later the particle has -1/6 the maximum speed moving away from equilibrium. Find the period of the motion.

    asked by Anonymous
  186. Chemistry

    I'm sorry here is another I do not understand. How do you find out exactly how much of a solution you would need to completely precipitate another compound in the reaction? We can precipitate out solid lead(II) iodide from an aqueous lead(II) nitrate

    asked by Kierstin
  187. Geometry

    A trapezoid has an area of 220m^2, a height of 11m, and one base is 13m. Find the other base.

    asked by Chloe
  188. Geometry

    Given an equilateral triangle, which of the following does not represent a degree of rotational symmetry? 1) 120 3)240 2) 360 4)60

    asked by Daniela
  189. health

    Blood is considered to be - A. Alive B. Lifeless C.unconscious D.none of the above ? Help please and thanks

    asked by kellie
  190. LA - help, thnx

    Which of the following quotes from the text best reveals Windrider’s approach to living? a. “I don’t know much about being a father.” b. “It’s hard to put things into a letter, especially when the letter is read to your family by another

    asked by Cory
  191. Physics

    A ball is projected so as to reach a height h passes points p and q with velocites v/2 and v/3 where v is the initial velocity with which the body is thrown the distance between p and q in terms of h is

    asked by Ishita
  192. Math

    Charlie reads quickly. He reads 1 3/7 pages every 2/3 minutes. How many pages does he read per minute?

    asked by Aubrey T.
  193. math

    Describe Sam´s location relative to the theater. Ordered pairs:Sam (4,2),Theater:(-3,5)

    asked by John
  194. health

    The Heart circulates the blood to all the - in the body A. Muscles B. Capillaries C. Tissues D. Organs ?

    asked by kellie
  195. math

    a 14 foot ladder placed against a vertical wall of a building with the bottom of the ladder standing on level ground 9 feet from the base of the building. how high up the wall does the ladder reach?

    asked by john
  196. Math

    Ed is thinking of. number. If he adds four to his number, the result is less than 6. Write and solve an inequality about Ed's number

    asked by Sandy
  197. LA - I really need help, guys. :C

    Which of the following quotes from the text best reveals Windrider’s approach to living? a. “I don’t know much about being a father.” b. “It’s hard to put things into a letter, especially when the letter is read to your family by another

    asked by Cory
  198. Spanish

    Elsa y yo _______ el juguete. hiciste hicimos*** hicieron hizo

    asked by Kaai97
  199. Governmental and Not-for-profit Accounting

    What is a budget? What information should it include?

    asked by Miss Patte
  200. Spanish

    Carolina nos _______ el trabajo voluntario. di dio*** diste dieron

    asked by Kaai97
  201. Physics

    On the Round Up at the amusement park, people stand in a cylindical "room" of radius 6.18 m and the room rotates until it reaches a rotational frequency of 0.89 revolutions per second. At this point, the floor drops out. What is the minimum coefficient of

    asked by Kyle
  202. Accounting

    variable cost, fixed cost, total costif .10 per min long dist calling based on 100 min, 240 min, and 540 min

    asked by LALA
  203. investment accounting

    You have been hired as a financial consultant to defense electronics,Inc.

    asked by Edwin
  204. health

    The various activities of the nervous system include a function such as - A. Integrative B. Motor C. Sensory D. All of the above

    asked by kellie
  205. accounting

    paying a fixed monthly fee of $15.00 up yo 240 min then .08 per min if i use less than 240 min still paying 15.00 per mo. based on 100 min 240 min 540 min

    asked by LALA
  206. accountung

    a fixed mo fee of 22.00 up to 510 min. then .05 per min thereafter if i use less than 510 min i still pay 22.00 per month based on 100 min/ 240 min. 540 min.

    asked by LALA
  207. Geometry

    Javier made a square design in art class. The area of the design is 196 square inches. Wat is the length, in inche's, of one side of the design?

    asked by Elijah
  208. Chemistry

    How many grams of sodium sulfate na2so4 must be added to make 500ml of a 12.5 M sodium sulfate solution

    asked by Jessie
  209. Math

    36 miles per gallon to miles per quart. (1 gal=4 qt)

    asked by Sandy
  210. Science

    A banana turning brown when exposed to air is an example of. And the options for me are. A heterogeneous mixture, vaporization, a chemical change, an amorphous solid.

    asked by Saige
  211. Math

    Why is the Cartesian System unique? The Cartesian System is unique because you can specify any point uniquely in a two or three dimensional space by using two or three Cartesian coordinates

    asked by Sue
  212. 12th Grade

    Someone help me!! square root = sqrt (5x^2-5x-10)sqrt(x+7) + (2x+6)sqrt(x+2) >= x^3+13x^2-6x-28

    asked by Athenal
  213. stats

    1. Conduct a hypothesis test for the following scenario. SHOW ALL YOUR WORK THE WAY WE DID IN CLASS! A coffee-dispensing machine is supposed to deliver 12 ounces of liquid into a large paper cup, but the costumer believes that the actual amount is less. As

    asked by Anonymous
  214. math

    Tobi is training to run a marathon. In the first week she runs 25 km and increases this distance by 10% each week. This situation may be modelled by the series 25 + 25(1.1) + 25(1.1)2 + . She wishes to continue this pattern for 14 weeks. How far will she

    asked by Elle
  215. 12th Grade

    Someone help me!! square root = sqrt (5x^2-5x-10)sqrt(x+7) + (2x+6)sqrt(x+2) >= x^3+13x^2-6x-28

    asked by Athenal
  216. Chemistry

    When chromium has 26 electrons, how many neutrons and protons does it have and what is it's standard notation

    asked by Chris