Questions Asked on
May 19, 2015

  1. science (any tutor)

    Which kind of pollution is illustrated by a pipe gushing polluted water into a river? A. Point source*** B. Nonpoint source C. Carbon source D. Resource source

    asked by Anonymous
  2. English

    I need help understanding the directions for this essay response in 9th grade English B Unit 3. Its worth ten points and I really want to score all ten!!! It really cant go over a page because there is a character limit. I need to get this done right now.

    asked by Peach
  3. MATH

    HOW IS ONE WHOLE,ONE TENTH,AND ONE HUNDREDTH RELATED ?

    asked by SAM
  4. Math Please help!!!

    A 154-lb person burns 420 calories per hour riding an exercise bicycle at a rate of 15 mi/h. Write a function rule to represent the total calories burned over time by that person. Can someone please help me???

    asked by Sammy
  5. math

    The table shows ticket prices at the movie 16 theater.Let a represent the number of adult tickets, c the number of childrens tickets and s the number of senior citizen tickets. adults cost:$8.75 childrens cost:$6.50 senior citizen cost:$6.50 A. write an

    asked by niara
  6. The giver

    The giver Choose the statement that best describes one of the themes explored in the novel so far? A. Memories are important to life B. War should be avoided at all costs C. Friends and family are precious D. Teenagers are curious by nature Is it a?

    asked by English
  7. englis :(((

    C). Change these active sentences to passive. 1. People speak Portuguese in Brazil. 2. The Government is planning a new road near my house. 3. My grandfather built this house in 1943. 4. Picasso was painting Guernica at that time. 5. The Cleaner has

    asked by rudy
  8. science

    How would the ecosystem’s carrying capacity for a species change, if the species cannot adapt to changes of habitat?

    asked by Shay
  9. Math

    13 more than the product of m and 5

    asked by Anonymous
  10. Math

    What is the volume of a coffee can that is 6.5 inches high and has a diameter of 5 inches. round your answer to the nearest tenth.

    asked by Edward
  11. Science

    How can using biomass fuels instead of gasoline in car engines help conserve natural resources? a. I makes cars run faster. b. It burns more fossil fuels. c. It reduces the use of coal.

    asked by Anonymous
  12. English

    I need help understanding the directions for this essay response in 9th grade English B Unit 3. Its worth ten points and I really want to score all ten!!! It really cant go over a page because there is a character limit. I need to get this done right now.

    asked by Peach
  13. English

    Identify the incorrect word in the sentence. My point was that Sophia's presentation was better than your's or mine. A. mine B. Sophia's C. your's ***** D. no error Identify the sentence in which the underlined verb does not agree with its subject. A.

    asked by Cassie
  14. algebra

    Divide (-5w^10 + 10w^8+5w^6) / (5w^5) the answers are -w^5 + 5w^3 = w -5w^5 + 10w^8 + w -w^5 +10^8+ 5w^6 and -w^5 + 2w^3 + w

    asked by PLEASE HELP ASAP
  15. English

    1. Identify the choice that best describes the sentence: The dog always barks with pleasure when she sees us. A. declarative****** B. exclamatory C. imperative D. interrogative 2. Identify the correctly punctuated sentence. A.I'd love to see that movie

    asked by Cassie
  16. English

    1.Which of the following is used when political candidate highlights his or her experience in finance as the basis of a plan for economic recovery? A.Ethos B.Pathos C.Logo***** 2. Identify the sentence that most strongly relies on emotional language. A. It

    asked by Cassie
  17. Health

    An accident chain always contains the 1:problem 2:unsafe action 3:solution 4:witnesses I think it is #3 solution..is this correct? A common emergency is 1:shock 2:choking 3:cardiac arrest 4:ankle sprain I pick #4 ankle sprain..Is this correct?

    asked by Marylyn
  18. English

    Identify the problem in the sentence: James's feet are longer than Steven. a.) double comparison b.) illogical comparison c.) double negative d.) incorrect degree of modifier I think it is D...?

    asked by Cassie
  19. math please help

    There are two triangles one large and one small. Write an expression in simplest form for the perimeter of each triangle. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x-4. Small triangle left side says x+3 top says 2x-5 and bottom says

    asked by stressed out over math
  20. probability self study

    each of three identical jewelry boxes has two drawers. in each drawer of the first box there is a gold watch. in each drawer of the second box there is a silver watch. in one drawer of the third box there is a gold watch while in the other there is a

    asked by Woody
  21. Probability

    A fair coin is tossed repeatedly and independently. We want to determine the expected number of tosses until we first observe Tails immediately preceded by Heads. To do so, we define a Markov chain with four states, {!@#$%^&,HT}, where S is a starting

    asked by qwerty
  22. english

    10. Read the following paragraphs from "Saboteur." Mr. Chiu and his bride were having lunch in the square before Muju Train Station. On the table between them were two bottles of soda spewing out brown foam and two paper boxes of rice and sautéed cucumber

    asked by kate
  23. science

    What can happen to an animal species if it cannot adapt to changes taking place in its habitat?

    asked by Shay
  24. English

    true and false question are called Rejective Objective Dejective Subjective I think it's dejective Objective exams , subjective test contain More question Harder question Fewer question No good answer I think it's more question

    asked by Linda
  25. Chemistry

    From the equation below, how many grams of barium sulfate can be produced from 20.8 g of barium chloride? BaCl2 + Na2SO4 -> BaSO4 + 2NaCl

    asked by Sara
  26. science

    Which of the following is the best course of action when it comes to using natural resources? A. Only nonrenewable resources should be carefully managed B. Only renewable resources should be carefully managed C. Conservation should be implemented for both

    asked by Anonymous
  27. Chemistry

    When 2.05 moles of CH4 are mixed with 5.03 moles of O2 in the reaction below, the limiting reactant is CH4 + 2O2 -> CO2 + 2H2O

    asked by Sara
  28. English

    Identify the statement that is a verifiable fact. A. Kids need to avoid excessive time in front of a computer. B. Laptop computers outsell desktop computers in retail sales.***** C. Most computer applications are designed for learning purposes. D. The

    asked by Cassie
  29. Science

    1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A.frequency and wavelength B.wavelength and wave speed C.amplitude and wavelength D.amplitude

    asked by Tom
  30. Algebra

    A. Tell whether x and y show direct variation. Explain your reasoning. 1. x = y - 2 / 9 2. 5x - 3y = 0 My answer: Yes because 5 and 3 pass through the origin (0).

    asked by Faye
  31. Math

    A spherical water balloon has a diameter of 10 cm. How much water is needed to fill the balloon, in cubic centimeters? Round your answer to the nearest centimeter. (Use 3.14 for π.)

    asked by John
  32. civics

    going global unit exam

    asked by angelina
  33. L A/The Giver

    With the chant, Jonas knew the community was accepting him and his new role, giving him life, the way they had given it to the newchild Caleb. His heart swelled with gratitude and pride. But at the same time, he was filed with fear. He did not know what

    asked by Marylyn
  34. English

    She went to the party. ..... Her dislike for the host Fill in the blank Although Despite of In spite of Even though In spite of and despot of sound correct but not to sure which one make better since .?

    asked by Linda
  35. theory of evolution

    if you guys could check my answers I would be really grateful A species of flowering plant produces vibrant blue flowers. The flowers attract both pollinators that spread the plant's pollen and herbivores that feed on the plant. An adaptation occurred

    asked by anonymous
  36. Science (Chemistry)

    A chemical system within a sealed 1 L reaction vessel is described by the following reversible reaction equation: 2H2S(g) 2H(g) + S2(g) If the equilibrium constant is 0.000 004 200 at 1103 K find: (a) the reaction quotient intially (b) the order of

    asked by Kibito
  37. English

    Identify the verb form that correctly completes the following sentence. Have you ever ____ the Skyrush roller coaster at Hershey Park? A. rode B. ride C. riding D. ridden Not 100% if it is A or D... leaning towards A???

    asked by Cassie
  38. math

    Write the result in scientific notation. Multiply (8•10^3)(7•10^5) A.5.6•10^16 B.5.6•10^9 C.1.5•10^16 D.1.5•10^9 Is the answer A or B?? because 8•7=56 and you put a decimal between the five and six but if I add the exponents I get Eight and

    asked by hopeless
  39. Math

    A village p is 10km from a point x on a bearing 025degre from x another village Q is 6km from x on a bearing of 162degre.calculate the distance and bearing of p from Q.

    asked by John o
  40. Math

    A swimming pool is 75 feet long, 45 feet wide, and 8 feet deep. It is filled to a depth of 5 feet. What is the volume of the pool?

    asked by Edward
  41. English

    The most important thing in life are making money, traveling aboard , and to live well. are begin used correctly I feel like the word should be replaced with the word is?

    asked by Linda
  42. algebra

    Jason has volunteered at the pet shelter 3 more times than Keith. Jason has volunteered 12 times. Which equation represents this situation? A 12 + k = 3 B 12k = 3 C k + 3 = 12 D 3k = 12 i chose D because inverse operation and that come out as k = 4, so

    asked by corrections
  43. english

    What does the speaker in “Remembrance” plan to do? a. Forget her beloved. b. Live in mourning forever. c. Find a new love. d. Go on with her life.

    asked by Edward
  44. Chemistry

    A 360-mL sample of hydrogen is collected when the pressure is 800 mm Hg. What is the volume that the gas will occupy when the pressure is 720 mm Hg? 360/x=720/800 28800/720=720x/720 400-mL=x Am I correct?

    asked by D
  45. please help asap

    can u help and give me feedback please Literary Analysis of Song of Becoming. Song of Becoming by Fadwa Tuqan is talking about growing up. Becoming legends. It’s about what happens after growing up. It starts off with “…they are only boys who used to

    asked by kate
  46. chemistry

    how many grams of NaOH pallets containing 12% moisture are requiredto prepared 60 ltr of 0.5N solution

    asked by shweta
  47. mathematicalmodel

    The one-year and two-year risk-free rates (yields) are 1% and 1.025%, respectively. Our model of the term structure says that one year from now the one-year interest rate will be one of the following two values: 0.01 or 0.01*u, where u is the up factor.

    asked by jeb
  48. algebra

    B. The variables x and y vary directly. Use the values to find the constant of proportionality and write and equation that relates x and y. 1. y - 4; x = 6 2. y = 2; x = 10

    asked by saralee
  49. Math/Algebra

    Help please. Find the Volume of the cylinder. use 3.14 for pi. Diameter of 34 M height of 27 M

    asked by Anonymous
  50. Business mtivation & control

    What area of the control pyramid requires a human response? A. automatic controls B. Supervisory controls C. foolproof controls D. Operator Control is D the answer?

    asked by Davidson G
  51. liberal arts math

    I have to figure the finance charge per $ 100.00 for a loan of $4500.00 with a finance charge of $1080.00 I don't know what formula to use

    asked by Jocelyn
  52. English

    What is wrong with this sentence? Although they seemed inflamed, the site of the previous craniectomy seemed free of defect.

    asked by Helen
  53. To Ms. Sue

    Hey Ms. Sue! I've got a question How well do you know everybody's questions? Like how do you know everything? That's all I want to know.

    asked by Andy
  54. science

    when 8.4 g of NaHCO3 is added to a solution of CH3COOH weighing 20 g .It is observrd that 4.4 g of CO2 is releasd into atmosphere and a residue is left behind .calculate the mass of residue by applying law of conservation of mass .

    asked by vishal
  55. Math

    At an ice cream there there are 10 flavors of ice cream, four toppings, three types of sprinkles, and either whipped cream or chocolate sauce. How many combinations of ice cream are there? 10*4*3*2=240 combinations I think its 240 combinations but am not

    asked by Isabelle
  56. Literature, English

    Can anyone help me with this question? (: I was sick the day the class went over these questions, so I would like to have some short answers to these, to study for my quiz on Huckleberry Finn. •Does Huck need Jim as much as Jim needs Huck? •Why do Huck

    asked by rhidicde
  57. algebra

    Simplify x + 7 / x^2 + 4x - 21 (This is a fraction) Answer choices - 1/x-3; where x does not equal 3.-7 x - 3; where x does not equal 3 1/x-7; where x does not eaul 7 x-7 Do the data in the table represent a direct varation or an inverse varition? writie

    asked by PLEASE HELP ASAP
  58. algebra2

    s 1103-01-02-00-00_v2_files/i0050000.jpg a true statement? If yes, identify the name of the property demonstrated.

    asked by samad
  59. Business

    the two aspects of an effective operating system are design and a. control b. implementation c. standardization d. ease to use. my ans. A. control am I correct help!! thanks

    asked by paulie c
  60. English

    You can't tell a book by "it's cover" is an old adage It's cover begin used correctly I believe it's should be its?

    asked by Linda
  61. Chemistry

    I need help on these last three problems on my Hw. 1. A 10.0 L sample of gas at 3.00 degrees Celsius is cooled at a constant pressure until it reaches 1/2 of its original volume. At what temperature in K will this volume be reached? (Charles law) 2. 994

    asked by Anonymous
  62. chem

    A sample of hydrogen with a volume of 800 mL exerts a pressure of 620 mm Hg at 5°C. Approximately what volume will it occupy at standard temperature and pressure? V2=800x620x273/760x278 =135,408,000/211,280 V2=640.9 mL Can someone tell me if I'm correct

    asked by t
  63. Math

    A bosu® ball in the shape of a hemisphere (half of a sphere) The diameter of the ball is 58 centimeters and is completely filled with air. How much air does the ball contain, in cubic centimeters? Round your answer to the nearest centimeter. (Use 3.14 for

    asked by Shawn
  64. Math

    A bag held 3 red marbles, 1 blue marble, and 4 yellow marbles. Lee drew a red marble and did not replace it. What is the probability of drawing a yellow marble next? A. 1/4 B. 1/3 C. 1/2 D. 4/7

    asked by Aaron
  65. Physics

    A 5.0cm tall object is placed 16cm from a convex lens with a focal length of 8.4cm. What are the image height and orientation?

    asked by taylor
  66. college chemistry

    the Cu(No3)2 solution was diluted to 0.001 M. The voltage was measured against standard zinc electrode and found to be 0.89 volts.. 1. write the cell reaction. 2. write the line notation for the reaction. 3. Use the nernst equation to calculate what the

    asked by Anonymous
  67. chemistry

    A solution contains 2.0 × 10^–3 M Ba^2+ and 1.0 × 10^–2 M Sc^3+. A source of F^– is slowly added to the solution. Will BaF2 (Ksp = 1.84 × 10^–7) or ScF3 (Ksp = 5.81 × 10^–24) precipitate first? I believe that ScF3 would precipitate first but

    asked by casey
  68. Chemistry

    Balance the reaction using half reactions under BASIC conditions: Al + CrO4^-2 ---> Al(OH)3 + Cr(OH)3 I'm not sure how to do this question.

    asked by Sara
  69. math

    Todd run 8 laps around a 400-meter track on Monday, 4 laps on Tuesday, 8 laps on Wednesday, 4 laps on Thursday, and 8 laps on Friday. How many kilometers did he run?

    asked by Edward
  70. mathematicalmodel

    You take a short position in one European put option contract, with strike price 100 and maturity six months, on a stock that is trading at 100. The annual volatility of the stock is constant and equal to 25%. The dividend rate is zero. The annual

    asked by jeb
  71. physics

    how much work is done lifting a 75 kg child 1.75m?

    asked by taylor
  72. physics

    a convex mirror has a focal length of -10.0cm. what is the image position for an object that is placed l20.0cm from the mirror?

    asked by taylor
  73. Biology

    Which of the following helps explain why fungi are now classified in a separate kingdom from plants? A. The cells of fungi are not surrounded by cell walls B. Fungi are heterotrophs that cannot make food by photosynthesis C. The cells of fungi do not

    asked by :)
  74. english

    i need help checking this paper can you please give me feedback Literary Analysis of Song of Becoming. Song of Becoming by Fadwa Tuqan is talking about growing up. Becoming legends. It’s about what happens after growing up. It starts off with “…they

    asked by kate
  75. college chemistry

    How did the change in concentration of the copper ions affect the cell potential? Is this change in agreement (qualitatively) with that which would be predicted by LeChatelier's Principle? explain.

    asked by Anonymous
  76. Science

    Name the Pb (NO³)²

    asked by Pb (NO³)²
  77. To Kibito

    I posted a response to your last two queries and now I can't find your original question nor my answers. Did you get everything taken care of on that H2S problem? My final answer was x = 0.00167 but also talked about how to solve the cubic equation using a

    asked by DrBob222
  78. English

    Because I want to go to the movies later, I am going to make my homework now. Word used incorrect To Am going to Make To go Make is incorrect

    asked by Linda
  79. English

    Is there a contraction for They are

    asked by Linda
  80. math help please!!!

    In this question how do you know when to add or subtract?? Simplify 100^12/100^8 A.100^12/8 B.100^96 C.100^4 D.100^20 Is the answer C or D?? Thank you

    asked by penny
  81. physics

    marco pushes a stalled car 20 meters with a constant force of 500N in 50 seconds. Calculate the average power marco required to move the car.

    asked by taylor
  82. Statistics

    Scores on the Scholastic Aptitude Test form a ND with a mean of 500 and SD of 100 what is the minimum score necessary to be in the top 15% of the SAT distribution? Stuck on what to do on this question? Any answers?

    asked by Tom
  83. Physics

    On an inclined plane, how does a larger angle of inclination result in a faster speed? I tried working this out by myself using different values for the angle of incline and the same weight - which was just 100N. I found that the frictional force was equal

    asked by Madeleine
  84. Science

    1. What type of map would you use to locate the mountain ranges on a continent? idk!

    asked by Meep
  85. Spanish Check

    Hi! Can someone check these for me? Thanks! Directions: Label each sentence with the correct tense they are in. They translate it into full Spanish. 1.) I will study. (Future) (Translation: Estudiare) 2.) Mom made tacos. (Present) (Translation: Mama hizo

    asked by Abby
  86. Biology

    A new pesticide that inhibits egg cell development in cockroaches is being widely used in U.S. homes. As predicted, a number of common cockroaches initially declined but is now more common than it was before the pesticide was introduced. Which of the

    asked by :)
  87. Math

    The vertical height of a large square based solid pyramid is 30m. Its mass is 16000 tonnes. If the mass of the smaller pyramid is 2000 tones, calculate its vertical height. Is the mass taken as volume or area the formula im trying to use is AREA/area =k^2

    asked by Fayza
  88. algebra

    1) a line has a slope of 5. it passes through the points (1,4) and (6,y). what is the value of y? explain how you found your answer. 2) write a direct variation equation that relates x miles to y kilometers.

    asked by hailey
  89. English

    The mailperson's job is to put the envelop's in every mailbox on the block Word used in correct every Block Envelop's Mailperson's

    asked by Linda
  90. macro

    Assume that the utility function of a consumer is given by U = ln c1 + ln c2 The interest rate is given by 5% and the endowments are given by (y1, y2) = (100, 120). (a) Draw the budget constraint. (b) Calculate the consumption and saving in period 1. (c)

    asked by steven
  91. Math

    An investor invests $3,026 into a savings account. The interest on the account is 3- 1/2%, and the investor invests the money for one and one-half years. What will her simple interest be? –

    asked by HIlda
  92. College Algebra

    If you are looking at the horizon, you can determine the distance you are from the horizon in miles, D, from a height, h, in feet by the equation of D = . If you are standing on a mountain top that is 12,000 feet in elevation, how far are you from the

    asked by Mamie
  93. Chemistry

    What is the concentration of acid or base remaining after reaction if 21 ml of 0.54 M sulfuric acid is mixed with 39 milliliters of 0.12 M sodium hydroxide?

    asked by Annie
  94. Math

    Frank build fence sections using a vertical slats noted to horizontal board how many fence sections can he make with 32 dozen flat how many horizontal boys will he need

    asked by Lilly
  95. Math

    A baseball has a diameter of 6 cm. How much air is needed to fill the baseball, in cubic centimeters? Round your answer to the nearest centimeter. (Use 3.14 for π.)

    asked by Shawn
  96. science

    How many joules of heat is required to change 40.0g of ice at 0degrees Celsius to liquid water at 0 degrees Celsius.

    asked by hilda
  97. math please help

    Evaluate the following expressions show all your work. A.11^0 B.11^2/11^2 C. Are the answers to both parts the same? Why or why not? Please help me I'm really stupid in math and I can't figure these out?

    asked by hopeless
  98. Life Orientation

    What did the community members do before the protest? Measure taken by the local government to address the issue

    asked by Israel
  99. Calculus

    Let f : R --> R be an odd function. Explain why, for any positive number a, the integral from -a to a of f(x) = 0.

    asked by Jack
  100. Calculus

    If the integral from 0 to 8 of f(x)=4, then calculate the integral of f(4x) from 0 to 2.

    asked by Yoyo
  101. Science (Chemistry)

    Hello DrBob222 Regarding the answer you gave me thank you very much. However when you expand the denominator, I don't get -0.14 but I get -0.28. I get that because when I first expand I get 0.0049 - 0.14x - 0.14x + 4x^2. So when I simplify that I get

    asked by Kibito
  102. algebra

    Simplify -14x^3/x^3 - 5x^4 it too hard for me to understand

    asked by Cat
  103. Algebra 2 Honors

    I have a question on my math homework. The problem is: Suppose r varies jointly !@#$%^& and t. If s = 20 when r = 140 and t = -5, find s when r = 7 and t = 2.5. I used r = kst. I plug in and get 140 = k(20)(5). I then multiply and get 140 = k(-100). I then

    asked by Ronald
  104. chemistry

    1. what would happen to the the cell potential in a voltaic cell if the salt bridge lost contact with one of the solutions? 2. would a reaction occur if solid tin was placed in a solution of copper II nitrate? If so, write the balanced net ionic equation

    asked by Anonymous
  105. Math

    Q. Juan delivers papers every morning before he goes to school. He has to have all the papers delivered by 6:30 am. He has 86 papers and he figures it takes him an average of one and one half minutes to deliver each paper. At what time must he start in

    asked by Michelle
  106. algebra

    for number 2, i thought it was y = 5x because if you multiply 5 by any of the numbers in the x colum, it equal y Also for number 3, could you further explan, are you saying the answer is zero? As for number one, is the answer 1/x-3 where x does not equal

    asked by PLEASE HELP ASAP
  107. algebra

    Simplify x^2 - 3x - 18/x+3 Answers x-3 x-6 where x doesn't equal -3 x-6 where x doesn't equal 6 1/x+3 where x doesn't equal -3

    asked by PLEASE HELP ASAP
  108. algebra

    Divide x^2 - 4 over x-8 over x - 2 so it's a fraction over 1/2 of a another fraction

    asked by PLEASE HELP ASAP
  109. algebra

    Simplify into one fraction -1/x-9 - -2/x+7 (these two are fractions)

    asked by PLEASE HELP ASAP
  110. physics

    1. The batteries in a digital alarm clock provide a terminal voltage of 9 V. What is the potential difference across the entire clock current? A. 4.5 V B. 18.0 V C. 9.0 V D. 6.0 V **C is my answer Am I correct? Thanks!!

    asked by nnd
  111. English

    The doctor wrote the prescription for cough medicine ....... Speed Illegibly Not right Inept Illegibly is correct

    asked by Linda
  112. Language Help PLZZ

    1. What is the purpose of book response activities? to practice all stages of the writing process to help you determine if you want to be an author to imagine yourself as a character in the book you read to illustrate or demonstrate what you have learned

    asked by YOLO
  113. caley

    A solution contains 2.0 × 10^–3 M Ba^2+ and 1.0 × 10^–2 M Sc^3+. A source of F^– is slowly added to the solution. Will BaF2 (Ksp = 1.84 × 10^–7) or ScF3 (Ksp = 5.81 × 10^–24) precipitate first? I believe that ScF3 would precipitate first but

    asked by chemistry
  114. mathematics

    1.1 the third term of an arithmetic sequence is 8 and the 15 term is 44 . Calculate: 1.1 the common difference and first term. 1.2 the sum of the first 50 terms. 1.2 1;4;7;10.... Is an arithmetic sequence .find: 1.2.1 the 30 term.

    asked by tankiso
  115. Biochemistry

    Determine the MAX amount of titrant you will possibly need for your titration. Your unknown solution has been prepared by dissolving btw 0.05-0.09mol of zwitterion form of the amino acid in 1L of ~ 0.1M HCl solution. you will titrate 50mL of that amino

    asked by Abba
  116. collage chemistry

    You spill 1500 mg of rubbing alcohol in a box that measures 4 m x 2m x 3m. If the entire sample evaporates into a gas, what is the concentration of the alcohol in milligrams per cubic meter?

    asked by anne
  117. life orientation

    what are the four limiting factors that threaten the function of the media?

    asked by prianca
  118. math help please!!

    What do I do with this?? 3^3/3^6 A.1/27 B.1/9 C.9 D.-27 What do I do to solve this?? Thanks

    asked by penny
  119. Phyics

    Why does the emission spectrum of an element consist of discrete wavelengths

    asked by Anonymous
  120. life orientation (lo)

    what are the 4 limiting factors that threaten the function of the media?

    asked by prianca
  121. math

    which is the greater volume: 3 cubic ft or 3 cubic yd?

    asked by romeo
  122. math

    W/3 - 4 < 13

    asked by marybeth
  123. Quadratic Functions

    (a).Time (t) 0 weeks 3 weeks 6weeks Investment Value v(t) $10000 $2025 $6400 Using the data written down in the table in (a) derive a quadratic function (you BiQuad model), 𝑣(𝑡), relating the value of Peter’s share portfolio to elapsed time. Show

    asked by Raz
  124. Calc 1

    Derivative of 2sqrt(x) using limits

    asked by TayB
  125. Calc 1

    Find dy/dx for y^3 -x^2=2xy

    asked by TayB
  126. Quadratic Functions and Calculus

    Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at

    asked by Roney
  127. leadership

    Scenario: you have a patient that has a diverticular perforation and acute abdomen. At this point, her physician decides to send her to the OR. The unit clerk is aware of the plan, but the patient's nurse is not. The patient is transported to the OR.

    asked by carol
  128. leadership

    problem statement: Management was informed that staff needs to be reduced. What are three goals that can be used for this problem statement in the nursing field using patient-centered, facilitate the work must increase productivity, quality, and customer

    asked by mossey
  129. Life Orientation

    List and discuss any four factors that could threaten or limit the core functions of the media

    asked by mzilikazi
  130. Calculus

    Let f for all Real numbers, be an odd function. Explain why, for any positive number a, the integral from -a to a of f(x) = 0.

    asked by Jim
  131. Calculas

    Hi, can someone confirm if i got the right answer to this question. SO the region between curves y=x^2+1, y=2x^2-2 and the two axes, Is rotated around the Y-AXIS to form a solid glass vase. Determine the volume of the vase. I got 4*pi. Need confirmation if

    asked by Galagan
  132. physical science

    How many kilojoules are required to melt 5 lbs of gold if its initial temperature is 1000 K?

    asked by Anonymous
  133. physical science

    What is the momentum, in kg-m/s of a 54,000 kg ship going 12 mph?

    asked by Anonymous
  134. Calculus

    The following definite integral gives the area of the region between the graph of the function f(x) = Icosx - x^2I (I=modulus), the x-asis, and the lines x=-2 and x=2. the integral of mod cosx - x^2 from -2 to 2. Describe a different region whose area is

    asked by Alex
  135. Math

    Finish the following to make a perfect square. 1.) x^2+sqrt3x+______ 2.) x^2+4x+_____

    asked by Lily
  136. Math Help

    What are all the foci’s for this ellipse? x^2/9+y^2/16=1

    asked by Austin
  137. math

    thomas had 1/3 of a pizza to share with one of hi friends . how much of the pizza did each person get ?

    asked by autumn
  138. Life Orientation

    What did the people of malamulele do before the protest

    asked by Magoro Makgomo Belcia
  139. Physics

    On an inclined plane, how does a larger angle of inclination result in a faster speed? I tried working this out by myself using different values for the angle of incline and the same weight - which was just 100N. I found that the frictional force was equal

    asked by Madeleine
  140. English

    However, the usefulness of mother tongues should not be dismissed prematurely, as each mother tongue has its advantages. Which word is the closest in meaning to the word "prematurely" in the above sentence? 1)initially 2) childishly 3) impulsively 4) early

    asked by Chiming
  141. sciences

    Electro magnetic radiations

    asked by phil
  142. math

    Can you find two positive numbers whose sum and product are both 5? Round off to nearest hundredth, please.

    asked by nena
  143. Anne Frank

    Why was Anne Frank brave

    asked by coolkid
  144. Science (Chemistry)

    So all I have to do now is cross multiply and solve for x right? Also when that happens, how do I factor the x^3? What do I do?

    asked by Kibito
  145. Economics

    The south african government is not providing enough welfare or subsidies to the poor and the underpriviledge. To whom are these welfare or subsidies provided and how?

    asked by Zimkhitha
  146. chemistry

    you are given a sample mass of 250g compound that is 45% water. How many grams of water can be recovered from the sample by dehydration?

    asked by rish
  147. pre-algebra

    55=8-6t+3+2t

    asked by john
  148. Calculus

    (a) Consider the region in the xy-plane consisting of the points (x; y) satisfying x > 0, y > 0, and lying between the curves y = x^2 + 1, y = 2x^2 2 and the two axes. Draw a diagram of this region. (b) This region is rotated about the y-axis to form a

    asked by Yoyo
  149. algebra

    (x^2 + 6x + 9 over x - 1 over x^2 - 9 over x^2 - 2x +1. So it's a fraction over a fraction.

    asked by PLEASE HELP ASAP
  150. science

    What is mixture?

    asked by Mixture
  151. science

    During a reaction of ca(oh)2 with carbon dioxide gas, 20g of solid caco3 is formed. calculate the mass of the nahco3 needed to produce the amount of carbon dioxide gas responsible for forming the caco3 precipitation.

    asked by lusi sinuma
  152. College Algebra

    If you are looking at the horizon, you can determine the distance you are from the horizon in miles, D, from a height, h, in feet by the equation of D = . If you are standing on a mountain top that is 12,000 feet in elevation, how far are you from the

    asked by Mamie
  153. Business

    Can someone verify which of the statement is most accurate regarding reinforcement theory My ans is A

    asked by Evelyn
  154. Geometry

    In a 30,60,90 triangle 1: If b=12, find c 2: If b=3,find a Letter a is on the 90° side, b is on the bottom near 60° and c is near 30°. Could anyone explain how to do this? It's hard to understand from my textbook.

    asked by Andrea
  155. math

    let y1

    asked by assma
  156. CHD

    What is important to consider as you begin an anti-bias approach in your center? i know that we need too consider the families and the staff who have bias Would we also consider children who only know 1 way of seeing things.

    asked by SANDRA
  157. Life Orientation

    List and discuss any FOUR factors that could threaten or limit the core functions of the media

    asked by deidhre
  158. math

    -6=a+a+4

    asked by marybeth