Questions Asked on
November 13, 2014

  1. Physics

    The diameter of the Moon is 3.78x10^6m. It subtends an angle of .00982 radians at the surface of Earth. How far is the Moon from Earth? (Please explain I can't wrap my head around this question.)

    asked by Harry
  2. Algebra

    An isotope has a half-life of 97 years. how much of a 19-gram sample is left after 150 years?

    asked by Miles
  3. math

    A bag has balls of four colours - red,blue,green and pink.Half the total number of balls are pink. One-fourth of the number of green balls equals one-third of the numher of blue balls. The number of pink balls is 4 less than twice the total number of green

    asked by Suzanne
  4. Chemistry

    20.0 ml of 1.00 M formic acid are combined with 10.0 ml of 1.00 M sodium formate. Calculate the expected pH. Ka for formic acid is 1.77 x 10^-4

    asked by Kelly
  5. physics

    A simple temperature model for the solar nebula disk is Tdisk(a) = 20 × SQRT 100 AU/ a K, (1) where a should be expressed in AU in this equation. (a) Find the temperature in the solar nebula disk at the orbit of Mer- cury, Earth and Jupiter. (b)

    asked by kathy
  6. science

    Hi,here is a text I saw on the Internet "The membrane is highly permeable to non-polar (fat-soluble) molecules. The permeability of the membrane to polar (water soluble) molecules is very low. The permeability to charged molecular species (ions) is very

    asked by Harley Henry
  7. Chemistry

    0.100 moles of NaOH are combined with 0.125 moles acetic acid. The mixture is taken to a final volume of 100.00 ml. What is the expected pH of the solution? Use Ka for acetic acid of 1.76 x 10^-5

    asked by Jay
  8. Physics

    At the start of a trip, a driver adjusts the absolute pressure in her tires to be 2.84 ✕ 105 Pa when the outdoor temperature is 281 K. At the end of the trip she measures the pressure to be 2.95 ✕ 105 Pa. Ignoring the expansion of the tires, find the

    asked by Mark
  9. Health

    What safety and health problems are associated with storing radioactive waste in deep geological repositorites?

    asked by slomo
  10. math

    what is a fraction for 10.188888888888888?

    asked by jill
  11. Physics

    An electron is accelerated from rest through a potential difference that has a magnitude of 2.70 × 107 V. The mass of the electron is 9.11 × 10-31 kg, and the negative charge of the electron has a magnitude of 1.60 × 10-19 C. (a) What is the

    asked by Kace
  12. maths

    how to write 13th november 2014 in 5 letters without using numbers

    asked by harini
  13. Equilibrium

    2 SO2(g) + O2(g) 2SO3(g) Initially, 1.6mol SO3 is placed in a 3.0L container. At equilibrium, [O2] = 0.15M. What is the value of Keq? A. 0.26 B. 1.2 C. 4.0 D. 43 My work: ...2SO2...+...O2......2SO3 I 0.53M.....-----.........----- C

    asked by Jessica
  14. chemistry

    why do we use the limiting reactant data to calculate delta h? why might it be important to know delta h prior to running a reaction?

    asked by Jessica
  15. English

    1. A box of chocolates was given to me by Bill. 2. A box of chocolates were given to me by Bill. 3. A box of chocolates was given me by Bill. 4. A box of chocolates were given me by Bill. ------------------- Which ones are grammatical?

    asked by rfvv
  16. English

    1. I found the film exciting. 2. I found that the film was exciting. 3. I found the boys excited. 4. I found that the boys were excited. 5. I found the boys exciting. ------------------ Is each pair grammatical and the same? What about the last sentence,

    asked by rfvv
  17. maths algebra

    HI STEVE, THANKS for your reply back it was the wrong answer the one you worked, yes a hard question, here is an example of simultaneous questions. x-2/3 + y-1/4 =13/12 (1) 2-x/2 + 3+y/3 =11/6 (2) first step is to get rid of fractions. in equation (1) the

    asked by mohammad
  18. English

    1. The kids are excited about seeing their favorite soccer players. 2. The kids are excited about having seen their favorite soccer players. --------------------------------- Question about Sentence 1: Are the kids looking at the players now? Or are the

    asked by rfvv
  19. chemistry

    At what temperature will freeze rastor 48.8 g of ethanol C2H5OH (Mr = 46) in dm3 of water (p = 1.86)

    asked by Anonymous
  20. Chemistry (Equilibrium)

    At high temperature, 0.500 mol of HBR was placed in a 1.00L container where it decomposed to give the equilibrium: 2HBr H2 + Br2 At equilibrium, the [Br2] is 0.0855 mol/L. What is the value of the equilibrium constant? My work: ..2HBr H2 + Br2 I

    asked by Anonymous
  21. chin

    You want to set up a games stall at the Winter Wonderland. You have a single pack of 52 cards and decide to play card games with your customers. The game is designed as follows. A customer draws 4 cards at random. For every “Ace” that the customer

    asked by lee
  22. chin

    The following data shows the annual salaries of 12 randomly selected employees of a company (in £ 1000’s) on the X-axis and the average number of days they have taken days off work in the last 10 years on the Y-axis. Y X Y X 11.1 29.6 9.6 39.2 8.4 58.6

    asked by lee
  23. English

    1. Sister gave me a pen. 2. My sister gave me a pen. 3. Brother handed me a dictionary. 4. My brother handed me a dictionary. ------------------ Do we have to add 'My' before 'sister' and 'brother'? Or are they all grammatical?

    asked by rfvv
  24. Biochem

    Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School

    asked by Pop
  25. history

    how did political machines and bosses take advantage of American People?

    asked by Anonymous
  26. math

    9 pounds of coffe beans repackeage them into 3/8 pounds bags. how many bags cna he make?

    asked by lourane
  27. math

    12 4/5 punds of coffee beans he wants t repackage 4/5 bags. how many bags can he make?

    asked by lourane
  28. Physics

    Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 8.2 m long. His speed at the bottom of the swing is 7.2 m/s. Tarzan does not know that the vine has a breaking strength of 1.0 ✕ 103 N. What is the largest mass that

    asked by Anonymous
  29. physics / astronomy

    A simple temperature model for the solar nebula disk is Tdisk(a) = 20 × SQRT 100 AU/ a K, (1) where a should be expressed in AU in this equation. (a) Find the temperature in the solar nebula disk at the orbit of Mer- cury, Earth and Jupiter. (b)

    asked by .
  30. astronomy/physics

    If the Solar System had formed right after the Big Bang, it would have lacked oxygen (O), and therefore water (H2O). Using the solar nebula theory, describe what would have been most different about the planet formation process and the planets formed in

    asked by dale
  31. kamal model school

    what is increase in entropy when 11.2 l o2 mixed 11.2 l h2 at stp

    asked by HARISH
  32. accounting

    a 10 year coupon bond that yield 5% is issued with a 1000 par value. what is the issuance price of the bond

    asked by james
  33. statistics

    A professor who teaches a number of courses is choosing a team of 4 boys and 3 girls from among his graduate students to help with the setup of the labs in his courses. He has 12 graduate students of 6 boys and 6 girls. Assuming that the order of students

    asked by angela
  34. jj

    you are a manufacturer of antacids. you could use either mg (oh)2 or al(oh)3 in your formulation. you can buy either of these for $2.00 per pound . which of these will provide a better product (i.e., give more relief) for the same amount of money ? explain

    asked by jj
  35. newsome

    1. lactate has a molecular weight of 90.08. How much lactate is needed to make 3 liters of .15 molar lactate. 2.What is the percentage of lactate (it's a solid) in the solution made in question 1.

    asked by chemistry
  36. physics

    Calculate the momentum of a 0.1 kg rifle bullet traveling 500 m/s. Answer in units of kg•m/s

    asked by Ethan
  37. statistics

    You want to set up a games stall at the Winter Wonderland. You have a single pack of 52 cards and decide to play card games with your customers. The game is designed as follows. A customer draws 4 cards at random. For every “Ace” that the customer

    asked by lee
  38. statistics

    A researcher finds that two continuous, random variables of interest, X and Y, have a joint probability density function (pdf) given by: f(x,y)={cxy 0

    asked by lee
  39. History PLEASE HELP

    Which ones are true a. Some people in northern Chad are nomadic and raise camels and plant crops in oases due to lack of arable soil. b. In parts of West Africa they are careful not to cut down trees to make arable land. c. Tension exists in Egypt between

    asked by Anonymous
  40. language arts

    Which sentence is written in the active voice? A) My granmother grew flowers in her garden. B) My grandmother was interviewed on a gardening show.

    asked by linkey
  41. Algebra 2

    Hey, I don't understand this question I have honestly done this question about a good 3 times but never seemed to get the right answer. Please Help!!! Solve each equation by factoring. Check your answers. 7x^2=21x

    asked by Taylor
  42. Molecular Calculations

    if you had 118.7 gm of Sn; how many grams of oxygen would need to convert al the Sn into SnO^2

    asked by Alex
  43. language arts

    Is this sentence is written in the passive voice? A parade was hels to honor the community's pas, preasent, and future.

    asked by linkey
  44. language arts

    Is this sentence written in the passive voice. A parade was held to honor the community's past, present, and future. I think it is, am I right?

    asked by linkey
  45. math/set theory

    120 quilts were entered into a quilt show. (Traditionally, all quilts were hand stitched but now many are stitched on machines. Appliques are additional pieces of cloth that are sewn on top of the quilt.) In this show, 86 were machine stitched. 44 had

    asked by alan
  46. Science

    Niki slams a 1.4kg ball with a force of 262N at an angle of 60 degrees. What is the acceleration in both the x and y direction for the moments that the bat is contact with the ball?

    asked by Porsha
  47. lit

    can someone help me start a sonnet poem on what is winning.

    asked by Sarah
  48. Algebra

    Which is the correct factorization for -3x^5 + 24x^2? -3x^2(x - 2)(x^2 + 2x + 4) -3x^2(x - 2)(x + 2)(x + 2)

    asked by Anonymous
  49. finance

    November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for

    asked by Destiny
  50. World History (Ms. Sue)

    Doyou agree with that which I have written for the topic that I was given? Describe the emergence of Romanticism in art and literature, social critisim, and the move away from Classicism in Europe. In the late seventeenth century, an intellectual movement

    asked by Victoria
  51. physics

    what is the t shirts vertical componet of its velocity at launch? if it launches straight at 45° above the horizontal plane at 141 /s?

    asked by robert
  52. math

    A granola recipe calls for 2 1/3 cups of almonds. A bag of almonds contains 2 cups. To make 2 1/2 batches of granola, Ali buys 5 bags of almonds. How many cups of almonds will he have left over? Thank you!

    asked by kymy
  53. Intermediate Algebra

    Environmental scientists often use cost-benefit models to estimate the cost of removing a pollutant from the environment as a function of the percentage of pollutant removed. Suppose a cost benefit function for the cost C (in millions of dollars) of

    asked by Anonymous1234
  54. Health

    a main function of the skeletal system is to protect internal organs allow your body to move store and produce materials all of the above

    asked by Anonymous
  55. Health

    elderly individuals are more likely to break a bone when they fall because many of their bones have become weak due to holes in the spongy bone, which is realted to what condition? ossification osteoporosis scoliosis fracture

    asked by Anonymous
  56. economics,life science,math literacy and consumer studies

    what career can i persure with these subjects?

    asked by abigail
  57. Question Finance

    November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for

    asked by Destiny DESPERATE
  58. Math: Chi Squared

    I typed my observed values into the matrix and went to stats, tests, c:,.. Enter.. But the TI-83 says Error:domain How can I fix this?

    asked by Anonymous
  59. English

    Im writing a description of a busy school dining hall. One of my paragraphs is as follows : In the snake like queue one of the boys, who had pushed in stood with pride and joy. But not for long. 'You, yes you. Get to the back NOW!' The principle demanded

    asked by anonymous
  60. EDTECH

    UNIT 4 lesson 4 All of this information is part of a ___ in a database. a. record b. row c. column d. field What other information do you need to add to complete the database above? a. cell fill color b. fields c. field names d. borders

    asked by jack
  61. statistics

    A researcher finds that two continuous, random variables of interest, X and Y, have a joint probability density function (pdf) given by: f(x,y)={cxy 0

    asked by sana
  62. statistics

    You want to set up a games stall at the Winter Wonderland. You have a single pack of 52 cards and decide to play card games with your customers. The game is designed as follows. A customer draws 4 cards at random. For every “Ace” that the customer

    asked by sana
  63. math algebra

    thanks to reiny and steve, I repeat again that steve answer is incorrect, and I did not type it incorrectly . I mailed the ? as in the book . thanks

    asked by mohammad
  64. Take a look Ms Sue

    November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for

    asked by Destiny
  65. Physics Help Please!

    an isolated container holding 5 kg of sulfuric acid is at 60 C. if 2.49x10^5 Joules of energy were transferred out of the acid, what would be the new temp. of the acid?

    asked by Kimberly
  66. health

    Much research is being conducted on repairing faulty sensory organs through devices such as personal guidance systems and eyeglasses, among others. Do you think that researchers should attempt to improve normal sensory capabilities beyond their

    asked by belinda
  67. Physics help

    A blacksmith at a historical reenactment is making an iron hinge. after placing the iron (0.750 kg) in the fire and shaping it with his hammer it is still at 200 C. he puts the iron piece in an 8 L bucket of water at 25 C. what is the final temp. of the

    asked by Kimberly
  68. MATH HELP PLEASE

    I don't know how to do these 13/4(2x+3/4) It wants me to expand the linear expression and I got 13(8x+3)/16

    asked by Michael
  69. Astronomy

    A simple temperature model for the solar nebula disk is Tdisk(a) = 20 � SQRT 100 AU/ a K, (1) where a should be expressed in AU in this equation. (a) Find the temperature in the solar nebula disk at the orbit of Mer- cury, Earth and Jupiter. (b)

    asked by justin
  70. English

    How would you describe teachers pushing in a line using metaphors?

    asked by anonymous
  71. Physics

    A billiard ball traveling at 3.00 m/s collides perfectly elastically with an identical billiard ball initially at rest on the level table. The initially moving billiard ball deflects 30.0° from its original direction. What is the speed of the initially

    asked by Billy
  72. History

    which group did most of the Indiana finally side with in the revolution? A. Minutemen B. Patriots C. Florida Rangers D. British**** Which of the following is a reason that conservatives were not happy with the Constitution of 1777? A. Eight counties were

    asked by Social Studies HELPPPP
  73. science

    give reason . Mango on the tree has potential energy

    asked by devikrishna
  74. physics

    A 10 kg block slides 4.0 m down a ramp (having a coefficient of kinetic friction of 0.4 everywhere along the ramp) as shown above, then collides with a spring whose spring constant is 250 N/m. What is the maximum compression of the spring?

    asked by Anonymous
  75. History Help Please?

    What resources led to the appearance of the Industrial Revolution in New England?

    asked by Jeff
  76. History Part 2

    Which of the following groups fought each other in the first two years of the revolutionary War in Georgia A. Florida Rangers and Loyalists B. Loyalists and Patriots*** C. Florida Rangers and Native Americans D. British soldiers and minutemen

    asked by Social Studies HELPPPP
  77. Math

    What is the order of the numbers from least to greatest? 2.01, 2.1, 2.001, 2.11, 2.011

    asked by Ella
  78. calc

    verify that g(x)=3x sqrt(x-5) satisfies the condition of rolle's theorem on the interval [0,5]. Find all numbers c that satisfies rolles theorem.

    asked by alex
  79. Chemistry

    2HI H2 + I2 Keq = 81.0 A 2.00L container is initially filled with 400 mol HI. Calculate the [HI] at equilibrium. This is what I did so far... HI = 4.00/2 = 2M ___2HI______H2___I2_ I 2.0M_________----__---- C -2X___________X_____X__ E

    asked by Anonymous
  80. help please

    Abby delivers twice as many newspapers as Jillian, and Brandy delivers 50 more papers than Abbey. How many papers does each deliver if the total number of papers delivered is 550?

    asked by Abigail
  81. Math *checking answers*?

    The temperature was 48.2° when Marcy went to bed and 35.7° when she woke in the morning. What was the change in temperature? A: 83.9° B: 82.5° C: 13.5° D: 12.5° < -- ? Carlos bought 3 gallons of ice cream for $9.50. Which proportion can be used to

    asked by William
  82. physics

    A 3 point jump shot is released 2.2 m above the ground, 6.14 m from the basket, which is 3.06 m high. For launch angles of 30° and 60°, find the speed needed to make the basket.

    asked by talia
  83. Math (Can someone Help)

    The temperature was 48.2° when Marcy went to bed and 35.7° when she woke in the morning. What was the change in temperature? A: 83.9° B: 82.5° C: 13.5° D: 12.5° < -- ? Carlos bought 3 gallons of ice cream for $9.50. Which proportion can be used to

    asked by William
  84. Math 112 Help please

    Students were asked to find three consecutive whole numbers whose sum is 393. John wrote the equation (x - 1) + x + (x + 1) = 3. Kim said that John is incorrect, and that the correct answer should be x + (x +1) + (x + 2) = 393. is this correct

    asked by Abigaile
  85. English...PLEASE CHECK THIS

    Here is the second bit of my description of a school dining hall. Can you please check it and suggest any improvements with my vocabulary and my attention to detail. If possible can you help me to include metaphors and personification, where

    asked by anonymous
  86. Health

    1. The muscular system is essential because it allows our bones to strengthen contract lengthen move 2. which muscle is attached to a bone by tendons? smooth muscle cardiac muscle skeletal muscle involuntary muscle 3. To prevent injury, each time you

    asked by help asap
  87. physics

    if a cannon shoots a 9-kg shell at 140 m/s straight up, what is the kinetic energy of the shell at the moment it is fired?

    asked by Regina JW
  88. Algebra

    What is an equation in slope intercept form for the line that passes through the points (1,-3) and (3,1)?

    asked by Rachel
  89. one more history question please?

    How did sectionalism emerge in the 1820s? Compare the priorities of the regions

    asked by Jeff
  90. science

    The Earth exerts an 850 N gravitational force on a man. What force does the man exert on the Earth? Answer in units of N

    asked by Yassin
  91. math

    8 Tan^2 theta sin theta + 4 Tan^2 theta = 0

    asked by sherri
  92. Math

    write three fractions that can be written as percents between 50% and 75%. Justify your solution.

    asked by Jen
  93. Urgent- Science

    Dalton theorized that matter is made of tiny, indivisible particles called atoms. In what way did the theories of each of these scientists support or differ from Dalton’s theory? K/U (a) J. J. Thomson (b) Ernest Rutherford (c) James Chadwick

    asked by Hammi
  94. finance

    Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $50,000 in 30 years. What is the comparable salary today, assuming an inflation rate of 6% compounded annually? (Round your answer to the nearest cent.)

    asked by darion
  95. science

    Which of the following statements is true about fungi? (1 point) A. All fungi are pathogens. B. All fungi are microscopic C. All fungi are living organisms D. All fungi have negative impacts on living things. Plz no rude coments. :-) thank you!

    asked by Just a friend ;-)
  96. MATH

    Which is an example of the opposite of a sum property? (Points : 4) a –8 + (–13) = –13 + (–8) b 11 + (–14 + 5) = (11 + (–14)) + 5 c 16 + (–16) = 0 d –(22 + 1) = –22 + (–1)

    asked by BELL
  97. ayo science help pls? my answers

    1. Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use? A. nitrogen-fixing bacteria B. denitrifying bacteria C. decomposers D. producers 2. Which step in the nitrogen cycle is accelerated at

    asked by belle
  98. Math help please!!!!!!

    Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints(-1,2) and (3,-3) A. (2,4) and (6,6) B. (2,4) and (6,6) C. (-2,4)and (6,-6) D. (2,-1) and (-3,3) Is the answer C ? Thank you

    asked by Callie
  99. Algebra

    Find h(x) with terms in order of decreasing degree, if 9x^3-3x+1+h(x)=3x^2-5x+3.

    asked by Trish Goal
  100. Algebra

    What is the coefficient of x^3 when 24x^4+6x^3+4x^2-7x-5 is multiplied by 6x^3+3x^2+3x+4 and the like terms are combined? I got 144x^7+108x^6+90x^5+114x^4+24x^3 so the answer would be 24. But I am not sure if I am right.

    asked by Trish Goal
  101. Math help please!!!!!!

    Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints(-1,2) and (3,-3) A. (2,4) and (6,6) B. (2,4) and (6,6) C. (-2,4)and (6,-6) D. (2,-1) and (-3,3) Is the answer C ? Thank you

    asked by Callie
  102. Math (PLEASE!)

    Which is a true statement? (Points : 4) A.6.52 < 6.5 B. 2.8 > 3.5 C.11.1 > 10.7 D. 7.75 < 8.45

    asked by Kailey
  103. Physical science

    consider a flat square coil with 10 turns. The coil is 1m wide on each side and has a magnetic field of 1,0T passing through it. The plane of the coil is perpendicular to the magnetic field: the field points out of the page. Use faraday's law to calculate

    asked by Promise
  104. Math help please!!!!!!

    Given a scale factor of 1/2,find the coordinates for the dialation of the triangle with vertices as (0,0),(0,2), and (4,0). A.(0,0),(0,4),(8,0) B.(0,0),(0,1),(2,0) C.(1/2,1/2),(1/2,1),(2,1/2) D.(2,2),(2,4),(8,2) Is the answer B?

    asked by Callie
  105. Math

    A recipe for a special sauce calls for 4/5 of a cup of ginger and 1 1/4 cups of pineapple juice. How many cups of ginger would you need if 3 cups of pineapple juice are poured into the mixture? Math PLEASE HELP IT'S URGENT!!!!!

    asked by Rachel Selimaj
  106. chemistry

    How many grams of O2 are contained in a 25.0L sample at 5.20 atm and 28.0C?

    asked by mariah
  107. Math

    How is -8 5/7, -8 3/10, and 6 1/4 written in decimal.

    asked by Ariana
  108. Hi (I know I asked the same thing)

    Which is a true statement? 6.52 < 6.5 -2.8 > -3.5 -11.1 > -10.7 -7.75 < -8.45 Okay, So I'm stuck. I'm thinking its D? The negatives are really confusing me, I forgot to add the negative sign to the answers last time. Do I look at it like it does not have

    asked by Kailey
  109. Math help please!!!!!!

    The dashed figure is a dialation of the original figure. Find the scale factor. Classify the dialation as an enlargement or a reduction. (3,8), (8,8) is the measurements of the small triangle with the tip at (8,8) Then the dotted line goes from(2,6)

    asked by Callie
  110. science

    I dropped marbles down from the same height for an experiment, but why don't they land in the same location?

    asked by Ally
  111. science

    On a planet far, far away, an astronaut picks up a rock. The rock has a mass of 4.20 kg, and on this particular planet its weight is 40.0 N. If the astronaut exerts an upward force of 45.5 N on the rock, what is its acceleration? Magnitude

    asked by jose calvario
  112. Average problem word solving epicness

    In order to graduate, a bo needs an average of 65 percent for his five major subjects. His first four grades were 55, 60, 65, and 65. What grade does he need in the fifth subject in order to graduate like a boss?

    asked by factions
  113. Business Analytic

    The spreadsheet below gives some of Redstone’s production cost data. Enter this data in your own Excel spreadsheet. (Remember our discussion of Smith Farms in the Attend session!) Add columns 5, 6, 7, and 8 to show, respectively, average fixed cost

    asked by Anonymous
  114. u.s. history

    How does the constitution limit the powers of government? A. The constitution limits the power of government by entitling citizens to a basic standard of living. B. The constitution limits the power of government by giving citizens the power to veto any

    asked by happy
  115. math

    Identify the number that does not belong with the other three: 9/20, 45/100, 45%,8/45. Explain the reason.

    asked by Anonymous
  116. Stock question

    I have to write about the positive effects of an investor buying stocks of a company but I would like to know about the negative affects so I could add them to my essay but I cant really understand how it could be bad for an investor to buy a stock of a

    asked by Marie
  117. Trig/Pre-Calc

    Solve the polynomial equation. 15x^3-119x^2-10x+16=0

    asked by Anonymous
  118. science

    How does substrate concentration affect enzyme activity. If you do not know the answer, please reply this question letting me know.

    asked by kenny
  119. History

    What is freedom of assembly and press

    asked by M
  120. chemistry

    How many liters of CO2 gas are contained in a 3.16 liters of a gas mixture which is 8.1% (v/v) CO2? They never gave us the formula or a process to figure this out in class. Will you please help?

    asked by Anon
  121. Math

    16 students do not prefer school uniform. 4 students prefer school uniform. What percent prefer uniforms and what percent do not. What is the relationship between these two percents?

    asked by Angel
  122. History

    Describe amendment 5 in your own words which is : Due process of law No double jeopardy you cannot be forced to testify against yourself Answer : If you've been proven not guilty but you get put on trial you cant be put on trial from the same person

    asked by M
  123. History

    Describe amendment 6 in your own words which is : Right to speedy public trial Answe r: If you've committed a crime you have the right to have a trial right away

    asked by M
  124. Math help please!!!!!!

    The dashed figure is a dialation of the original figure. Find the scale factor. Classify the dialation as an enlargement or a reduction. (3,8), (8,8) is the measurements of the small triangle with the tip at (8,8) Then the dotted line goes from(2,6)

    asked by Callie
  125. History

    Describe Amendment 7 in your own words which is : Right to trial by jury ANswe r: Everyone deserves a triaf if theyve done something wrong

    asked by M
  126. Math

    Directions:Write the absolute value statement and the negative or positive number for the situation. The problem is in the bottom. 1. You entered an office building on the second floor and took the elevator to the fourteen floor.

    asked by Ariana
  127. History

    Describe amendment 8 in your own words which is : no excessive bail fines or cruel and unusual punishment Answer : you cant bail someone out with more money than what they actually did for example if someone took 10 dollars you couldn't fine them for a

    asked by M
  128. History

    Describe amendment 9 in your own words which is : Rights in the constitution cannot be used to deny other rights of the people Answer: You cant use the rights in the Constitution to take someones away?

    asked by M
  129. math

    2 bananas for 25 cent how many dose 6 cost

    asked by ben
  130. Finance

    Are investors and speculator activities necessary to the system of production, or could businesses function just fine without them? Because I feel like sometimes businesses don't really have to resort to having to sell portions of there business to

    asked by Jay
  131. safety contest scramble

    Four words. First word (8 letters), second (6 letters) third (four letters) fourth word (9 letters). The letters are oneqplmeiuoraeectttnepsrivp. Any ideas?

    asked by John
  132. algebra

    If matt has six times as many sitckers as tom. how many stickers dose he have to give tom so they can have 70 stickers each?

    asked by Emma
  133. L.A.Help!!!!!!

    Which word is most opposite in meaning to tenacious? A. strong B. plentiful C. weak D. scarce Is the answer C?

    asked by happy
  134. Algebra 2

    Complete the Square Solve each equation x^2+8x+16=16/9 Show work i want to learn!!!

    asked by Alicia
  135. History

    What is freedom of petition

    asked by M
  136. math

    Monique needs to rent a car while on vacation. The rental company charges $18.95, plus 16 cents for each mile driven. If Monique only has $50 to spend on the car rental, what is the maximum number of miles she can drive?

    asked by Anonymous
  137. History

    Describe Amendment 3 which is : No quartering of troops without consent Answer : troops cant go into your house and live there

    asked by M
  138. History

    Amendment 4 : No illegal searches without warrant Answer : troops cant go into your house without a warrant or writs of assistance

    asked by M
  139. L.A.Help!!!!!!

    For what reason does the author of "Forest Fire"by Anais Nin describe the mudslides that occur in January? A. She wants to boast about a second natural disaster she lived through. B. She wants to explain how she got to know the forest rangers. C. She wants

    asked by happy
  140. chemistry

    How much work is done when a 175g tomato is lifted 14.7m?

    asked by John Fuller
  141. Physics

    Your friend's 13.9g graduation tassel hangs on a string from his rearview mirror. When he accelerates from a stoplight, the tassel deflects backward toward the rear of the car at an angle of 5.47∘ relative to the vertical. Find the tension in the string

    asked by Lauren
  142. Physics-Atwood's Machine

    A 5 kg block rests on a horizontal surface. Determine the horizontal force required to accelerate the block at 3 m/s^2. The frictional coefficient is 0.5. Fnet=mass(accer.) FH=5kg (3m/s^2)= 15N I don't know what to make of the frictional coefficient

    asked by Tristan
  143. L.A.Help!!!!!!

    In "Forest Fire," why does the narrator plan to save a stack of diaries if she must evacuate? A. She is to scared to think of anything else. B. The diaries are important to her. C. The furniture in her house is to heavy. D. The newspaper photographer wants

    asked by happy
  144. Mathematics

    I lost 3/4 of my money and had $160 left. How much money did I have before?

    asked by Raeana
  145. science

    If you put hydrogen peroxide on a cut, you’ll notice that it bubbles. The bubbles are diatomic oxygen which is effectively “sterilizing” the wound. If you had 10 g of H2O2, how many grams of oxygen would you form on the cut.

    asked by Anonymous
  146. science

    3NaHCO3(s) + C6H8O7(s) = 3CO2(g) + 3H2O(l) + Na3C6H5O7(aq) Who is the limiting reactant if you had 100g each of sodium bicarbonate and citric acid?

    asked by Anonymous
  147. Math

    the average employee in the united states works for about 248 days per year and receives abt 13 days of paid vacation. write the number of vacation days as a percent of the total number of days worked. round to the nearest 100th's of a percent.

    asked by Vishal
  148. matha

    What should you do when you can't sleep?

    asked by Anonymous
  149. science

    How does substrate concentration affect enzyme activity. If you do not know the answer, please reply this question letting me know.

    asked by Bugi
  150. Algebra

    I already posted this question,Steve answered it. I just wanted to clarify my answer. Problem:Find h(x) with terms in order of decreasing degree, if 9x^3-3x+1+h(x)=3x^2-5x+3. Steve: h(x) = (3x^2-5x+3)-(9x^3-3x+1) so, just subtract tghe coefficients of like

    asked by Trish Goal
  151. Chemistry 11

    A hydrate of zinc chlorate, Zn(ClO3)2 .xH2O(s) contains 21.5% zinc by mass. Find the value of x. What I've done: Molar mass of Zn: 65.409 g/mol Molar mass of Cl: 2*35.453 =70.906 g/mol Molar mass of O: 6*15.9994 =95.9964 g/mol Total molar mass of

    asked by Anonymous
  152. Math

    Write an expression for the cost c if a printer charges $2.05 for binding plus 5 cents fee p pages for copies of a community group. C=

    asked by EMMA
  153. Algebra

    When the product (3x+2y+1)(x+4y+5) is expanded, what is the sum of the coefficients of the terms which contain a nonzero power of y? I got 3x^2+14xy+16x+8y^2+14y+5 would the answer be 36?

    asked by Trish Goal
  154. Algebra

    Mary is y years old. Write an algebraic expression in terms of y for the age of A) her brother, who is 4 years older. B) her mother, who is 3 times as old. C) her sister, who is 2 years younger.

    asked by Krys
  155. math

    Brittany is making trays of fudge. Her recipe Calls for 2/3 cup of walnuts for each batch of fudge. How many cups of walnuts does she need to make 27 batches of fudge

    asked by anonymous
  156. Algebra

    A fence needs to be built around a field that is 100 feet long and 50 feet wide. A fence post will be placed in each corner of the field, and fence posts will be placed 10 feet apart around the entire field. Three fasteners are required to attach the

    asked by Anonymous
  157. chemistry

    A gas mixture is composed of 4.3 grams of hydrogen (density at STP = 0.089 g/L) and 2.9 grams of helium (density at STP = 0.179 g/L). What is the percentage (v/v) helium in the mixture? If v/v = Volume of gas/total volume how would we find the volume of

    asked by Anon
  158. math

    Gerard baby brother spends 7/8 of his day sleeping. How many hour does his baby brother sleeep

    asked by anonymous
  159. Law Studies

    What rights does the Bill of Rights Protect?

    asked by Alicia
  160. Math help please!!!!!!

    The dashed figure is a dialation of the original figure. Find the scale factor. Classify the dialation as an enlargement or a reduction. (3,8), (8,8) is the measurements of the small triangle with the tip at (8,8) Then the dotted line goes from(2,6)

    asked by Callie
  161. Algebra

    Evaluate these algebraic expressions; A) x + 6 when x = 2 and x = 5 B) 4x when x = 4 and x = 7

    asked by Mike
  162. Algebra

    For a board game there is 3 kinds of bills. There are 11 more $2 bills than $1 dollar bills. There are 18 fewer $3 dollar bills than $1 bills. The total for the bill is $100. How many $1 bills are used? 100 = n+2(n -11)+3(n+18) 100= n-2n-22+3n +54 100 = 6n

    asked by Stephanie
  163. math

    F (X)= X-5

    asked by EMMA
  164. chemistry

    What is the balance chemical equation for calcium sulfate and potassium phosphate to form potassium sulfate and calcium phosphate

    asked by Anonymous
  165. algebra. help!

    The ordered pairs (1,2),(2,4),(3,8),(4,16), and (5,32) represent a function? a. y=x^2 b. y=2x c. y=2^x d. y=x+2****** The ordered pairs (1,16),(2,25),(3,36),(4,49), and (5,64) represent a function. What is a rule that represents this function? a. y=x^2 b.

    asked by Nikky
  166. math

    A function machine accepts inputs as ordered pairs. The Components of the order pairs are natural numbers and the first components is the length of the rectangle and the second componet is the width . The given machine computs the perimeter. Find the out

    asked by EMMA
  167. Chemistry

    I missed a few days of school due to a sick child. I'm reviewing for an exam and the following questions are giving me trouble as I wasn't there when they were reviewed in class. If possible, I need the step-by-step process. Thanks. 1.) If you put hydrogen

    asked by Chris
  168. Math

    How would you write the following exponential form to logarithmic form: 4^y= (1/64) My answer is: log4(1/64)=y. Am I corret?

    asked by kim
  169. English

    I have two questions about this poem that I don't understand. Base Details If I were fierce, and bald, and short of breath, I'd live with scarlet Majors at the Base, And speed glum heroes up the line to death. You'd see me with my puffy petulant face,

    asked by nina
  170. math

    a,b,c,d, and e are integers; M is their average; and S is their sum. What is the ratio of S to M?

    asked by factions
  171. Algebra 2

    Hey, I have another question. this I just don't understand. I'm really starting to get very confused!!! PLEASE HELP!!!!! Solve each equation by factoring. Check your answers. 3x^2+45=24x

    asked by Taylor
  172. English

    I need some help with looking over my answers... thanks for the help... Base Details If I were fierce, and bald, and short of breath, I'd live with scarlet Majors at the Base, And speed glum heroes up the line to death. You'd see me with my puffy petulant

    asked by nina
  173. science

    Bill kicks a rock off the top of his apt building it strikes a window across the street 18m away the acceleration of gravity is 9.8m/s if the window is 25m below the position where bill contacted the rock how long was it ini the air

    asked by christina
  174. math

    The degree measure of the four angles of a quadrilateral are w,x,y,and z respectively. If w is the average (arithemetic mean) of x,y,z, then x + y + z = ? Is it 90 degrees?

    asked by factions
  175. Math

    Can anyone show me how to solve this? .1g+3.75m=7.36 and 8.2g+21m=73 Thank you

    asked by Steve
  176. math

    A store was selling grapes for 2 dollars for 3lbs. toby only bought 1lbs. how much money did he pay

    asked by bobby brown
  177. Social studies

    in which province will you find the western highlands?

    asked by Noor
  178. English

    I am a little confused with this question. Base Details If I were fierce, and bald, and short of breath, I'd live with scarlet Majors at the Base, And speed glum heroes up the line to death. You'd see me with my puffy petulant face, Guzzling and gulping in

    asked by nina
  179. Math

    How to determine your final height

    asked by Anonymous
  180. Math

    A bag contains 6 red balls, 5 green balls and 4 yellow balls. How many balls must you take out to be sure that you have at least 3 balls of each color? I literally have no idea for this question. Should I just put 15(take all of them out to be sure?) or is

    asked by Samantha
  181. writing

    Any improvements that I can make to this sentence to make it sound better ? I believe a reconciliation is possible once both sides admit that they cannot function properly without the other.

    asked by Anonymous
  182. physics

    The block of mass 1.43443 kg has an acceleration of 3.6 m/s^2 as shown. What is the magnitude of F? Assume the acceleration due to gravity is 9.8 m/s^2 and the surface is frictionles

    asked by Danny
  183. Biology *CHECK PLEASE*?

    Signals that help the body process and respond to information from the environment are ________________. active transport nerve impulses equilibrium Is it Active transport ?

    asked by Naiya
  184. Social Studies HELP!!

    What can we infer from "they ought to get the sane treatment as Mr. Carlisle? What did Mr. Carlisle do? What was his treatment?

    asked by Anon
  185. Math

    What does " mean in math

    asked by M
  186. math

    Simplify 8x-4(5x-3)

    asked by Gio
  187. Math

    Solve h/-5=34

    asked by Gio
  188. Math please check

    I think I have the right answer, but I am not 100% sure how to do the values at (1,-1) and the one below at (0,-1, 1). Please explain how I need to approach how to do these. Thank You! Calculate the partial derivative @f/@x, @f/@y and @f/@x | (1,-1), and

    asked by Jennifer
  189. lit

    can someone help me write a sonnet on the topic winning

    asked by Sarah
  190. Chemistry

    I missed a few days of school due to a sick child. I'm reviewing for an exam and the following questions are giving me trouble as I wasn't there when they were reviewed in class. If possible, I need the answer and step-by-step process so I can see what

    asked by Chris
  191. Math

    Marco bougth 2 botones of juice.Each botarle is 48 ounces . How many 8 ounces glasses of juice ca Marco pour from the two bottles .? A) Draw a strip diagram for the number of ounces of juice in the two bottles. B) write an equation to find the total number

    asked by Susy
  192. science

    carbon disulphide and water are two immiscible solvents and iodine is more soluble in carbon disulphide than in water.is it possible to extract out iodine completely from it's aquous solution by use of carbon disulphide.give a comment

    asked by Viva
  193. 8th grade English; Trouble with Television

    The Trouble with Television Robert MacNeil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each

    asked by Yvonne
  194. Social Studies

    Can you help me unscramble imnniad tcain and Persia

    asked by Clayton
  195. math

    each square title, to be used to cover a table, has an area of 16in2. how many tiles are required to cover a square table that has the dimensions of 6 by 6 feet?

    asked by anita
  196. chemistry

    how does one find out the moles of NaCl?

    asked by Darlene
  197. O-Chem

    Draw the mechanism of the reaction of (E)-stilbene with Br2.

    asked by Dave
  198. Algebra

    Let f(x)=4x^7+x^5+3x^2-2x+c. For what value of c is f(-1)=0?

    asked by Trish Goal
  199. Algebra

    Part a: Let f(x)=x^4-3x^2+2 and g(x)=2x^4-6x^2+2x-1. Let a be a constant. What is the largest possible degree of f(x)+a*g(x)? Part b: Let x^4-3x^2+2 and g(x)=2x^4-6x^2+2x-1. Let b be a constant. What is the smallest possible degree of the polynomial f(x) +

    asked by Trish Goal
  200. Trigonometry

    A variant on the carousel at a theme park is the swing ride. Swings are suspeneded from a rotating platform and move outward to form an angle x with the vertical as the ride rotates. The angle is related to the radial distance,r, in metres, from the centre

    asked by Vikki
  201. Physics

    The radius of the aorta is about 1.2cm , and the blood passing through it has a speed of about 50cm/s . Coefficient of viscosity for the whole blood (37∘) is n = 4×10^−3 Pa⋅s. Calculate the pressure drop per cm along the aorta.

    asked by Cheese
  202. CHEM

    CaCO3 can be roasted to produce CaO ans CO2 this reaction is carried out in flask connected to an open end Mercury manometer the atmospheric presure in 762tor if the pressure of the CO2 produced is 0.254 determine the total pressure

    asked by mow
  203. algebra

    evaluate the expression when x = 10, y = -2 and z = -5 x/y= _____

    asked by lou
  204. chemistry

    How many formula units would there be in a 54.3 gram sample of sodium nitrate

    asked by gbolahan
  205. algebra

    assume a > 0 and b < 0. Determine whether the statement is always, sometimes, or never true. a/b < 0

    asked by haz
  206. algebra

    Find the next two numbers in the pattern: -128,64,-32,16,

    asked by tommo
  207. Chemistry

    A) n=1 l=0 ml=0 ms=1/2 B) n=3 l=1 ml=-1 ms=1/2 C) n=2 l=0 ml=0 ms=-1/2 D) n=2 l=1 ml=0 ms=1/2 E) n=3 l=2 ml=0 ms=1/2 F) n=2 l=1 ml=1 ms=-1/2 Which of the above sets of quantum numbers could possibly describe an electron in the ground-state configurations

    asked by Harold
  208. Chem

    What is the wavelength (in nm) of an electron with v = 6.0x 105 m/s?

    asked by Drake
  209. Physics

    A block is placed on a frictionless ramp at a height of 14.5 m above the ground. Starting from rest, the block slides down the ramp. At the bottom of the ramp, the block slides onto a frictionless horizontal track without slowing down.At the end of the

    asked by Sam
  210. sixth grade math

    Find the percent of each number. 1. 5% of 220 files Answer is 110 2. 360 kilometers is 24% of ___ kilometers. Answer is 864. 3. At a shelter, 15% of the dogs are puppies. There are 60 dogs at the shelter. How many are puppies? Answer is 25 puppies Can

    asked by Stephon
  211. Physics

    A force of 12.7 N pulls horizontally on a 1.4-kg block that slides on a rough, horizontal surface. This block is connected by a horizontal string to a second block of mass m2 = 2.32 kg on the same surface. The coefficient of kinetic friction is µk = 0.22

    asked by Denise
  212. Calculus

    A particle is moving with the given data. Find the position of the particle. a(t) = t^2 − 8t + 5, s(0) = 0, s(1) = 20

    asked by Breauna
  213. College Algebra

    -6 - radical 10 / 3+8 radical 10

    asked by Maria
  214. Math

    There are 25 plants in arts garden. There are four times as many tomato plants as bean plants. How many tomato and bean plants are there?

    asked by Johnny
  215. College Algebra

    -10-6i / -9+9i

    asked by Monique
  216. Math

    -10-6i / -9+9i

    asked by Monique
  217. Math, Please Help!

    Find the number of ways to arrange the letters in the following words: A: Ohio B: Alabama C: Illinois D: Mississippi E: Tennessee

    asked by Ashley
  218. math

    At a zoo, 3 pandas eat a total of 181 1/2 pounds of bamboo shoots each day. The male panda eats 3 times as much as the baby. The female eats twice as much as the baby. How many pounds of bamboo shoots does the female panda eat? Thank you!

    asked by kymy
  219. Geometry

    stem construct a triangle given side a, altitude to side b, and the median to side c

    asked by Cassie
  220. Probability.. HELP!

    At the American Kennel Club, there are 36 dogs entered in a show where there will be a first-, second-, and third- place award. How many possibilities are there for these awards?

    asked by Ashley
  221. chemistry

    addition of 1.280g of zinc metal to 100mL of 0.3917 M HCl in a coffee-cup calorimeter causes the temperature to increase from 1 degrees celsius to 22.11 degrees celsius. What is the value of the change of Hrxn for the following equation: Zn(s) +

    asked by xx
  222. Geometry

    A square piece of cardboard, 24 inches by 24 inches, is to be made into an open box by cutting out each of the four corners. Each side of the box will then be folded up. Find the maximum volume that the box can hold.

    asked by Tom
  223. university of phoenix criminal justice

    what are the effect on local law enforcement when they are require to enforce federal laws?

    asked by Rosa
  224. algebra/math

    Jamal is in charge of 3 lemonade stands at Summer Fun Day. He has 4 pitchers that will hold 9, 5,4 and 2 quarts. The largest pitcher is filled with lemonade, and the others are empty. How can Jamal use the pitchers to be sure he has pitchers with 3 quarts

    asked by Re
  225. MATH

    Is the sum of two mixed numbers always a mixed numbers? Why or why not?

    asked by TONY
  226. algebra

    maddie has 13-, 5-, 4-, and 2-liter pitchers. If she starts with the 3 smaller pitchers filled with water, how can she have pitchers with 5,3, and 3 liters of water?

    asked by Re
  227. 6th grade math

    At a zoo, 3 pandas eat a total of 181 1/2 pounds of bamboo shoots each day. The male panda eats 3 times as much as the baby. The female eats twice as much as the baby. How many pounds of bamboo shoots does the female panda eat? Show work. THANK YOU!

    asked by kymy
  228. Physics

    Mary if riding her bike at a constant velocity of 10.2m/s. Suddenly someone jumps in front of her, 6 meters ahead of her. The coefficient of friction is 0.35, and her total mass is 130kg. She slams the breaks with 800N of force. Will she be able to stop in

    asked by Jack
  229. math

    While adding ten two-digit numbers the digits of one of the numbers were interchanged. As a result the sum of all the ten numbers increased by a value which was four less than that number. Three times the sum of the digits of the original number is ten

    asked by Suzanne
  230. Calculus Please Help

    I think I have the right answer, but I am not 100% sure how to do the values at (1,-1) and the one below at (0,-1, 1). Please explain how I need to approach how to do these. Thank You! Calculate the partial derivative @f/@x, @f/@y and @f/@x | (1,-1), and

    asked by Jennifer
  231. sixth grade math

    360 kilometers is of ___ kilometers. I need help with solving this problem.

    asked by Stephon