Questions Asked on
January 11, 2012

  1. english

    38. Which of the following sentences contains a helping verb? (1 point) Eduardo looked in the basement, but the puppy wasn’t there. Sakkom hung wind chimes because she loves the sound. Roger has never performed a solo in his life. The leader of the troop

    asked by Lisa
  2. Physics

    The springs of a 1100 kg car compress 6.0 mm when its 68 kg driver gets into the driver's seat. If the car goes over a bump, what will be the frequency of vibrations?

    asked by Anonymous
  3. science

    How do actively dividing cells look different from cells that divide less often? thanks

    asked by just me :)
  4. chemisty

    The molar heat capacity of C6H6(ℓ) is 136 J/mol ·◦C and of C6H6(g) is 81.6 J/mol · ◦C. The molar heat of fusion for benzene is 9.92 kJ/mol and its molar heat of vaporization is 30.8 kJ/mol. The melting point of benzene is 5.5 ◦C, its boiling

    asked by bob
  5. Chemistry

    Calculate the density of sulfur trioxide gas at 35 degrees celsius and 715 torr pressure. I know that d=m/v = PM/RT. Im not sure how to set this up. I know the molar mass of sulfur trioxide is 80.0642 but im not sure if I need to use that.

    asked by Hannah
  6. Math (algebra)

    Matt has to bake muffins. He uses x eggs for each 200 grams of flour. If he has to use 900 grams of flour how many eggs will he use? I have to set this up as an algebra problem. I am stuck. Our class is just learning this and I don't understand.

    asked by zach
  7. math

    a school playground is in the shape of a rectangle 700 feet long and 200 feet wide. if fencing cost 20 dollars per yards what will it cost to place fencing around the playground

    asked by ash
  8. Chemistry

    Ethane (C2H6) reacts with oxygen to produce carbon dioxide and water. Assuming there is an excess of oxygen, calculate the mass of CO2 and H2O produced from 1.25 g of ethane

    asked by Kelly
  9. Geometry

    Jonathan is 3 ft from a lamppost that is 12 ft high. The lamppost and it's shadow form the legs of a right triangle. Jonathan is 6 ft tall and Is standing parallel to the lamppost. How long is Jonathan's shadow? I don't get how the answer is square root

    asked by Anonymous
  10. English

    In the story "The Pig" written by Barbara Kimenye can someone help me figure out what she introduces, develops, and how she resolves a major conflict. I believe it has something to do with not believing retirement was for him and his grandson brings him a

    asked by Brandon
  11. Math

    Dieter deposists $ 9000 inoan account that pays 10%/a compunded quarterly, after 3 threes the inerest rate changes to 9%/a compounded semi-annually, calculate the value of his investments 2 years after this change

    asked by Annie
  12. 4th grade math

    M says that every number in the nineties is composite.J says that one number in the nineties is prime. who is correct?

    asked by R
  13. Physics

    A ball is thrown horizontally from a platform so that the initial height of the ball is 6.0 m above the level ground below. The ball lands 24 m from its original horizontal location. Find how fast the ball was thrown. Show work i just don't understand

    asked by Pat
  14. Math

    Carlos is packing sacks for treats at Halloween. Each sack has to have exactly the same in it .he has on hand 96 small candy bars and 64 small popcorn balls.what is the greatest number of treat sacks he can make?

    asked by Julien
  15. physics

    2. Saturn has a radius of about 9.0 earth radii, and a mass 95 times the Earth’s mass. Estimate the gravitational field on the surface of Saturn compared to that on the Earth

    asked by crystal
  16. Chemistry

    320g of sulfur dioxide react with 32.0g of oxygen and excess water to form sulfuric acid (H2SO4) a. What is the limiting reagent? b. What is the theoretical yield of product? c. How many grams of excess reagent will remain?

    asked by Kelly
  17. Math Riddle-Algebra With Pizzaz

    Did you hear about... i have a,b,c,d,e,f,g,n,o..its "the very sad guy who tried to..fog and thats all i have help?

    asked by Elisabeth
  18. physics

    A hallway display of energy is constructed in which several people pull on a rope that lifts a block 1.10 m. The display indicates that 0.85 J of work is done. What is the mass of the block?

    asked by skylar
  19. Physics

    A ball is thrown horizontally from a platform so that the initial height of the ball is 6.0 m above the level ground below. The ball lands 24 m from its original horizontal location. Find how fast the ball was thrown. Show work i just don't understand

    asked by Pat
  20. Physics

    Summarize two observations that are contrary to the predictions based on Newton’s laws but that confirm Einstein’s explanation of gravity. Indicate how the predictions based on Newton’s theory differ from Einstein’s.

    asked by Pat
  21. Math

    Sima invests $ 4240.00 in the first year, $ 4494.40 in the second year , and $ 4764.06 in the third year , how much did sima invest

    asked by Annie
  22. Chemistry(Please check)

    1) Which statement below is incorrect if any? a)when gas is at STP, the pressure of the gas is at 1.00 atm. b)when a gas is at STP, the temperature of the gas is 25 degrees celsius c)at STP the molar volume of a gas is 22.4L d)at STP the molar volume of

    asked by Hannah
  23. Physics

    A 6.0 kg block of ice rests on a surface that is tilted by = 12°. Find the acceleration of the block ignoring any friction.

    asked by Pat
  24. Physics Momentum

    A child bounces a 49 g superball on the side- walk. The velocity change of the superball is from 27 m/s downward to 12 m/s upward. If the contact time with the sidewalk is 1 800 s, what is the magnitude of the average force exerted on the superball by the

    asked by john Parker
  25. AP Environmental Science (URGENT)

    Strontium-90 is a radioactive waste product from nuclear reactors. It has a half-life of 29 years. How many years will it take for a quantity of strontium-90 to decay to 1/16 (one-sixteenth) of its original mass?

    asked by Heather
  26. physics

    A drag racer starts her car from rest and accelerates at 9.0 m/s2for the entire distance of 105.0 m. What is its speed at the end of the run? Answer in units of m/s.

    asked by jen
  27. Biology

    In an experiment designed to measure the distance a golf ball is hit by clubs made of different material, a standardized variable would be: A The distance the golf ball traveled B The type of material the club is made of C The material the golf ball was

    asked by Brooke
  28. Physics

    An open train car moves with speed 11.3 m/s on a flat frictionless railroad track, with no engine pulling the car. It begins to rain. The rain falls straight down and begins to fill the train car. The speed of the car 1. increases. 2. decreases. 3. stays

    asked by Kudo
  29. finance

    10. A firm has a beta of 1.2. The market return equals 14 percent and the risk-free rate of return equals 6 percent. The estimated cost of common stock equity is _____ percent. (Please calculate the arithmetic solution and show your work)

    asked by Vanessa
  30. preap physics

    A 15.4kg block is dragged over a rough horizontal surface by a constant force 191N acting at an angle of 25.3 degrees above the horizontal. The block is displaced 80.4m and the coefficient of kinetic friction is. 2 A) find the magnitude of the work done by

    asked by jay
  31. 3rd grade math

    everytime mr frank buys 4 pots of flowers for the float, the flower shop will give him one pot free. After 4 weeks he had 50 pots of flowers . How many pots did he get free? i cant remember how to set this up?

    asked by daniel's mom
  32. physics

    Calculate the period of a ball tied to a string of length 1.7 m making 3.6 revolutions every second. Answer in units of s Calculate the speed of the ball. Answer in units of m/

    asked by Edith
  33. algebra

    A bank teller has t dollars, all in $5 bills. What expression represents the number of $5 dollar bills the teller has?

    asked by Anonymous
  34. chemstiry

    titration of 25ml of Na2CO3 with 0.352mol/l HCl of 15.2ml what is the molar concetraion of sodium carbonate

    asked by hana
  35. Physics

    A car and a large truck traveling at the same speed collide head-on and stick together. Which vehicle experiences the larger change in the magnitude of its momentum? (Ignore the friction) 1. the truck 2. The change in the magnitude of momen- tum is the

    asked by Kudo
  36. physics

    a comet experiences uniform acceleration from 60 m/s to 183 m/s in 10.0 s. what is its rate of acceleration ?

    asked by Anonymous
  37. science

    Do whitefish embryo cells continue to divide indefinitely? ty

    asked by just me :)
  38. Math

    Tia is investing $ 2500 that she would like to grow to $ 6000 in 10 years, at what annual interest rate compounded quaterly must Tia invest her money

    asked by Annie
  39. College english

    Can any obstacle or disadvantage be turned into something good?

    asked by Genessey
  40. mathematics

    an equilateral triangle has a equal perimeter of a rectangle whose length is 12 meter and whose width is 8.7 meter fined the measurement of the side of the equilateral triangle.

    asked by michael
  41. math

    7. A _______ is a group of people who agree to save their money together and to make loans to each other at a relatively low rate of interest. [A. commercial bank] B. credit union C. Christmas club D. investment firm

    asked by jake
  42. math

    To balance a see saw how do you figure how far from the fulcrum should you put the weight.

    asked by Kim
  43. integral Calculus

    ʃ (4sin²x cos²×/sin2x cos2x)dx i've got it from the book and it has an answer from the back page of the book but i want to know how to solve it..i really need it for practicing this subject...please please help..Thanks a lot.. the answer is: -1/2

    asked by INTEGRAL
  44. reading

    how do u do a book review?

    asked by Jackson
  45. Math

    every time Mr Frank buys 4 pots of flowers for the float, the flower shop will give him 1 pot free.After 4 weeks, he had 50 pots of flowers.How many pots did he get free?

    asked by Daniel
  46. Marketing

    I need help writng a 1,050 to 1,400 paper in which you identify the environmental factors that afect global and domestic marketing decisions Anaylyze the influence of global economic interdependence and the effect of trade pratices and agreements. Examine

    asked by Latashia
  47. socials

    how poverty defined in canada? person living in poverty in canada have access to health care, education and other services. i not sure if this be definition. what difficulty there be matching poverty in canada with poverty in developing countries? poverty

    asked by Mohammad
  48. Levy

    Given the following data: MnO(s) + H2(g) Mn(s) + H2O(l), H = 100 kJ MnO2(s) + 2 H2(g) Mn(s) + 2 H2O(l), H = –52 kJ use Hess's law to calculate the heat of the reaction MnO2(s) + H2(g) MnO(s) + H2O(l)

    asked by Ari
  49. CALCULUS

    ʃ (4sin²x cos²×/sin2x cos2x)dx PLEASE HELP!!

    asked by INTEGRAL
  50. Math

    How do you figure out the equation; 3k/5 + 44 = 12k/25 +8

    asked by Jan
  51. English

    Sometimes words appear as though they begin with a prefix when they actually do not. Each of the following word groups contains a word that looks as though it begins with a number prefix, but does not. Write the word that has no prefix in the blank at the

    asked by Curly Sue
  52. physics

    A particle carring a charge of 6*10^-5C is located half way b/n two charges 40cm apart. One carries a charge of 1*10^-4C and the other -1*10^-4 C. If the three charges lie on the same straight line, what is the magnitude and direction of force on the

    asked by Nuwaya
  53. social

    who belived that the land treaties with the united states were fair to native americans? a. william conner b. tecumseh c. Tenskwatawa d. William henry harrison

    asked by Rupa
  54. World History

    In the reading. What to do about the Christians?, the emperor trajan and pliny the Younger exchange legtters concerning the persercution of christians. From this exchange which of the following assumptions could NOT be made? A.Neither party knows much

    asked by sarah
  55. finance

    28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40

    asked by Vanessa
  56. finance

    19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your

    asked by Vanessa
  57. 7th grade Math

    Two bags contain the same number of marbles. In one bag, the ratio of black marbles to white marbles is 4:3. In the other bag, the ratio is 3:2. Which bag contains more black marbles? Thanks!

    asked by Eric
  58. chemistry

    A sample of argon of mass 10.4 g occupies 2100 ml at 30 oC . (i) Calculate the work done by the gas when it expands isothermally against a constant external pressure of 31.1kPa until its volume has increased by 483.1ml. (ii) Calculate the work done by the

    asked by sand
  59. trig

    write sec theta in terms of sin theta when theta lies in quadrant III

    asked by Bonnie
  60. Physics

    A drag racer starts her car from rest and accelerates at 9.0 m/s2for the entire distance of 60.0 m. What is its speed at the end of the run? Answer in units of m/s.

    asked by Jen
  61. geometry

    The verticals of quadrilateral ABCD are given. Draw ABCD i'n a coordinate plane and show that it is a parallelogram

    asked by Hayle
  62. physical science

    Write a brief essay on the topic of volcanic activity and climate change. Consider such questions as whether there is there a link between volcanic eruption and climate change and what the relationship between the two may be. Research and find a minimum of

    asked by Jackie
  63. Leadership for Organizations

    Why is it important for a leader to be able to manage across cultures? Communicate your thoughts on the following statement: “Leaders who cannot understand cultural differences in people cannot lead or manage them.”

    asked by steve
  64. Maths

    A hollow spherical metal ball has internal radius 1cm. If the metal is 1/2 cm thick, find the volume of metal ( Take pi equals 22/7)

    asked by Math's Noob
  65. math

    ella reports the hight of a tree in her school is 3.8 m and this measurment to the nearest hundredth of metre what is the least hight she might report?

    asked by shatha
  66. math

    Which division sentence is related to the given set of subtraction sentences? 36-9=27 27-9=18 18-9=9 9-9=0 Answer choices 36 divided by 9 = 4 36 divided by 18 = 2 18 divided by 9 = 2 36 divided by 12 = 3

    asked by Mattie
  67. chemistry

    When 0.373 g of compound X is burned completely in a bomb calorimeter containing 3000 g of water, a temperature rise of 0.341 C is observed. What is ∆Urxn for the combustion of compound X? The hardware component of the calorimeter has a heat capacity of

    asked by bob
  68. Math

    Solve using the elimination method. -3x+6y=-3 -6x+4y=-10

    asked by Chrissy
  69. Physics(urgent)

    A stream of water from the nozzle of a fire hoZe emerges horizontally with a speed 16m/s. the nozzle is 20m above the ground, find the time ot hits the groun

    asked by Aika
  70. math

    Nazir saved $900 to buy a plasma tv, he borrowed the rest at an interest rate of 18%/a compounded monthy, 2 years later he paid $ 1420.50 for the principal and the interest, how much did the tv originally cost

    asked by Annie
  71. World History

    Need help with these: 21. English philosopher who believed all people have natural rights- Thomas Hobbes 30. Ancient Greek philosopher and teacher who died for his beliefs- Aristotle? Thanks -MC

    asked by mysterychicken
  72. physics

    A communications satellite is in an orbit that is 3.1 multiplied by 107 m directly above the equator. Consider the moment when the satellite is located midway between Quito, Equador, and Belem, Brazil; two cities almost on the equator that are separated by

    asked by Anonymous
  73. Math

    To buy both a new car and a new house, Tina sought two loans totalling $319.531. The simple interest rate on the first loan was 2.7%, while the simple interest rate on the second loan was 2.6%. At the end of the first year, Tina paid a combined interest

    asked by Chrissy
  74. chem

    5 Fe2+(aq)+MnO41-(aq)+8 H1+(aq)-->5Fe3(aq)+Mn2+(aq)+4 H2O(l) 2 MnO41-(aq)+5 C2O42-(aq)+16 H1+(aq)-> 2 Mn2+(aq)+CO2 g)+8 H2O(l) Both of these reactions result in the purple permanganate (MnO41-(aq)) ion reacting to form the colourless manganese (II) ion.

    asked by Sailor
  75. Maths

    Calculate the number of litres of water delivered per minute by a pipe with cross-sectional area 15 square centimetres, if the water passes through the pipe at an average speed of 30cm/s (second) P.S. Working out please

    asked by Jiskhaa
  76. World History

    In the reading. What to do about the Christians?, the emperor trajan and pliny the Younger exchange legtters concerning the persercution of christians. From this exchange which of the following assumptions could NOT be made? A.Neither party knows much

    asked by sarah
  77. Financial Accounting

    1. Post the following transactions of a restaurant to prepare the journal ledger and trial balance. Jan - 2011 Transaction Amount 5 Started the business with cash 2,50,000 10 Deposited in the bank 50,000 15 Purchased tables and chairs 80,000 20

    asked by Kavya Tank
  78. Chemistry

    What is the different b/n internal energy(^E) and enthalpy(^H)? Under what circumstances are internal energy and enthalpy nearly equal?

    asked by Ethio
  79. Science

    The journey of a cheese sandwich - how do you explain how cells use food using the big idea of partilces?????!!!!! HELP!!!! i hate these stupid assessments!!!!

    asked by Alex
  80. Science

    Why we are using capacitor in a CAMERA for flash as it has a potential diffrence already present

    asked by ZUBAIR
  81. Montgomery

    There are 315 students in sixth grade and about 8/15 take the bus to school each day. Estimate the number of students that ride the bus each day.

    asked by Osei Osee
  82. poetry

    I have to write a poem at least 15 lines about how i have accomplised something and these elements have to be in it .... Rhyme,imagery,simile,mataphor,figurativelanguage,slang/hyperbole HELP ME PLEASE!(:

    asked by candace
  83. Algebra 1

    During her tennis career, a player won a total of 60 grand slam titles in three categories: women's singles, women's doubles, and mixed doubles. Out of this total, her number of wins in women's singles is eight more than her number of in wins in mixed

    asked by Rose
  84. Math

    The bill for a family of four at a restaurant was $ 62. Simon paid $ 72 for the meal and tip. How much was the tip? What percent was the tip?

    asked by Kayla
  85. business

    Positive roles and actions of individuals that help the group achieve its task goals include?

    asked by donna
  86. psychology please help me

    How is eccentric behavior different from abnormal behavior? Where does the diagnosis come from?

    asked by gia
  87. algrebra

    (6x^2-xy+y^2)+(-x^2-9xy+6y^2)

    asked by Anonymous
  88. english

    how do you classify "inside a circus room, the gigantic elephant screamed loudly inside the small hole." ??

    asked by calli
  89. precalculus

    write the expression below as a single logarithm show work. ln(x-7/x^2+12x+36)-ln(x^2-49/x+6)

    asked by Sara
  90. english

    I need help explaining why the answers i have are correct. i am stumped please help me! Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix V by entering the correct sentence choice (a or b) for

    asked by Chandra
  91. geometry

    The graphs y=2x+1 and 2y+x=2 contain 2 sides of a rectangle.if 1 vertex of the rectangle has coordinates (6,3), draw the rectangle.

    asked by joe
  92. APA Format

    Hi i have a couple of dumb questions :) I know the good websites for APA formats, but there are a couple of odd questions I have about it 1) If I am having an appendix at the end of my essay, how to i lable it? Do i still put my last name in the top

    asked by Dawn
  93. Maths

    A metal sphere whose diameter is 150cm is lowered into the vessel till it rests on the base. Calculate, in terms of pi, the volume of water which overflows in cubic metres. The vessel has height and diameter of 2m, is a cylinder without a lid and stands

    asked by Math's Noob
  94. Kathie

    In four years' time, a father will be three times as old as his son. Six years ago, he was seven times as old as his son. How old are they now? Explain your workings. Thanks

    asked by Mathematics
  95. reading

    what does "did you find the book engaging" mean?

    asked by Jackson
  96. Economics

    There are two groups of individuals of equal size, each with a utility function given by U(M) = sq. root(M), where M = 100 is the initial wealth level for every individual. Each member of group 1 faces a loss of 36 with probability 0.5. Each member of

    asked by John
  97. social studies

    What was the main economic system in the middle ages

    asked by glenn
  98. Spanish

    How would I say "Where is your toque" in spanish. dónde está tu toque? not sure.

    asked by Sarah
  99. Science

    The amount of friction exerted when an object moves across a surface depends on how the object and the surface rub together. For which of these surfaces will friction be greatest when a block of wood slides across it? a)wet ice; b)glass mirror; c)thick

    asked by Micaela
  100. math

    Solve using the elimination method. 4x+3y=-45.5 -5x+8y=-43

    asked by Chrissy
  101. Maths

    M says that every number in the nineties is composite.J says that one number in the nineties is prime. who is correct?

    asked by Rupa
  102. science

    compare and contrast endocytosis and exocytosis.

    asked by Anonymous
  103. physics

    Daniel tosses a ball upwards with an initial velocity of 10.0 m/s. In meters/second, what is the velocity of the ball 1.3 seconds after he threw it? (use 10.0 m/s2 for g and use the upward direction as positive)

    asked by Anonymous
  104. physics

    The earth is moving around the sun,now a satalite with its escape velocity thrown out from the earth,if the earth will stop then escape velocity of the satalite will same or not??

    asked by Pears
  105. Science

    When an unbalanced force acts on an object the motion of the objects changes. Sometimes the object continues to move at the same speed. When that happens, what is it that changes? a)direction; b)friction; c)mass; d)weight

    asked by Miliano PLEASE
  106. Biology

    The "Kingdom" is the most all inclusive taxonomic category True or False. I think it is true but not sure

    asked by Brooke
  107. algebra

    What is 34 divided by 25 in a lowest form

    asked by Lori
  108. sentence help :D

    how do you use the word "PROMINENT" in a sentence?

    asked by Jackson
  109. algebra

    could you please see if i have correct answers thanks very much use the point-slope form linear equation y-3=3(x+1) a. slope is 3 b. point this line passes through that is basis of this equatio y = 3 x = -1 c. rewrite this equation in slope-intercept form

    asked by ann
  110. social studies

    Middle age, Renaissance, reformmation , revolutions, in what city did that Renaissance begin

    asked by glenn
  111. math

    the scale on a map is 1inc=80miles if two cities are 2 3/4 in a part on the map what is the actual distance beteween the cites

    asked by Anonymous
  112. physics

    A block of mass m is placed on a smooth rod of mass m .Rod is horizontal initially. Two threads holding the block inclined at 45degree.Then the right thread is burnt. Just after burning of thread find Tension of left string?

    asked by Naina
  113. Algebra 2

    Find a1 for the arithmetic series with Sn = 77, an=30, and n-7

    asked by Embraced
  114. shurley grammar

    a blue-crystal butterfly jogged cheerfully across the luxurious garden. ~please classify with shurley method!!

    asked by calli
  115. social studies

    What was the time period Call during the early 1500s where people wanted to reform the church

    asked by glenn
  116. Math

    I am a perfect square that is 11 more than a perfect square and 13 less than a perfect square. whcih number am I?

    asked by Ziana
  117. trig

    evaluate sin (11pi/6) to the nearest thousandth.

    asked by Rachel
  118. SOFTWARE ENGINEERING

    Draw an E-R diagram its related tables showing its integrity constraints.

    asked by Kavya Tank
  119. Geometry

    Use the slopes of AB and CD to determine whether AB and CD are parallel, perpendicular, or neither. A(-8,5) B(-2,-4) C(6,0) D(0,-4)

    asked by Courtney
  120. Geometry

    Use the slope of AB to determine which line below, if any, is parallel to AB. A(1,8) B6,-4) a. y = 5/12x + 5 b. y = -5/12x + 5 c. y = 12/5x + 5 d. none

    asked by Courtney
  121. algebra equation solving

    (y+2 ) (y) --------- subtract ----------- (y^2-49) (y^2-6y+7) The directions are subtract and simplify....

    asked by Rochelle
  122. physics

    The potential diffrence across a series combination of 4(micro)F and 12(micro)F capacitor is 240V. What is the potential diffrence across 4(micro)F capacitor?

    asked by Nuwaya
  123. socials

    what is the use of human development index? ranks its member countries according to three measures: adult literacy, life expectancy, and the per capita GDP. i not really understand that definition and i not know how effective it is in high lighting the

    asked by Mohammad
  124. math

    for the given functions f and g find f o g and state the domain show all work f(x)=sqrt x-3 g(x)=x^2-7x+9

    asked by Sara
  125. math

    a map has a scale of 5 cm represents 3 km. Wich proportion would not allow you to find the actual distance between 2 cities if they are 7 cm apart on the map?

    asked by Keisha
  126. Science

    Compare and contrast passive and active transport.

    asked by Anonymous
  127. Algebra

    Factor x^2-1=0 How do you factor when there is no B in this equation?

    asked by Christina
  128. Science

    When an unbalanced force acts on an object the motion of the objects changes. Sometimes the object continues to move at the same speed. When that happens, what is it that changes? a)direction; b)friction; c)mass; d)weight

    asked by Miliano
  129. geometry

    What is the measure of x if the measure of angle ABD is represented by 4x, the measure of angle DBC is represented by 3x and the measure of angle ABC is 77 degrees?

    asked by nickic
  130. Math

    What is the constant of variation? An x-y table shows the following coordinate pairs: four comma fifteen, five comma twelve, and six comma ten. Answer 1 3 thirty sixty I have been stuck on it all day. I am in urgent need of help

    asked by Daniel
  131. English 7 - Check in My Notebook Day (plz read)

    Ok tomorrow at my school we are having Check in My Notebook Day. It's a day when all of your teachers check your binder and/or notebook to see if you have all of your handouts they have you, notes you take in class, you date each classwork papers in order,

    asked by Laruen
  132. physics

    If you move 10 km North, 10 km East, and 10 km South, a) What is your displacement? b) What is the total distance you traveled?

    asked by Amna
  133. math

    sin42=165/x

    asked by karim
  134. Science

    If blue eyes are dominant to green eyes, and two parents have a 50% chance of producing offspring with green eyes. What must the genotypes and phenotypes be for the parents of the offspring. Complete a punnett square to answer this question.

    asked by Jay
  135. volta

    What the formula for finding the % of 35% of 22. I know the answer is 7.7, but how do u get that answer

    asked by tyler
  136. English

    I urgently need you to check these few sentences. Thank you 1)Alonso is desperate because he thinks his son drowned. (I'm not sure whether it is a simple past of drown, or the past partiple, to be drowned?) 2) At the end Prospero and Antonio are

    asked by Henry2
  137. algebra

    Pippa filled 1/8 of a jar with blue stones, 1/4 of a jar with yellow stones, and 1/2 of a jar with purple stones. how much of the jar is filled altogether?

    asked by Breanna
  138. Language Arts

    I need some help. These are analogies from the Word Within a Word book; List 7: Pugilist is to Pugnacious as... mystagogue is to religious dermatologist is to dermatitis police is to police pedagogue is to pedant Pachyderm is is to Hypodermic as...

    asked by Maggie
  139. Math

    How many time can.03 stamp and .08 go into 2.00 nine different times

    asked by Kim
  140. writing

    Plz tell me some important reports for comming hs exam 2012

    asked by Pears
  141. Chemistry

    If we add 25g oe calcium carbonat with 73g of Hcl.what is the volume carbon dixiode in litres.

    asked by Faisal
  142. Math 11

    I need help on this math problem. The width of a certain painting is 5cm less than twice the length. The length of the diagonal distance across the painting is 107cm. Find the length and width. Round your answer to 2 decimal places. Substitute: diagonal

    asked by Need Help
  143. algebra

    WHAT COULD YOU DO TO THE EQUATION 4xY=32 TO KEEP BOTH SIDES EVEN

    asked by LEE
  144. socials

    i find this online this question and i want to see if i answer right. why is per capita GDP often criticized as an ineffective means of comparing standards of living between countries? A. it only measures the cost of food B. it relies heavily on

    asked by Mohammad
  145. English

    I urgently need to translate this. Actually, it refers to the preliminary meeting for our project. I need help with the word choice. Thank you. 1) In order to plan everything before your arrival, we need to have a few details about your travel

    asked by Henry2
  146. chemistry

    Explain the difference between crystalline and amorphous solids

    asked by Anonymous
  147. Englis

    She answered (sooner or soonest) of the ten people asked....Which do I use?

    asked by Tammy
  148. social studies

    Middle age,Renaissance, reformation, revolution, who came up with the system to classify living things?

    asked by glenn
  149. Theater

    I'm writing a play for theater, but I can't think of a good title. It's about a girl who runs away from a terrible life, but then she meets a guy who changes it all. Help? (:

    asked by Rae
  150. Biology

    The transport of blood by the combining of endothelial cells to form a capillary is an example of: An emergent property Natural selection Adaptation A population Asexual reproduction Is it Asexual reprod

    asked by Jaxon
  151. math

    find the width of a rectangle with a diagonal and lenght of 20cm and 15cm respectively?

    asked by ke
  152. business studies

    why do we study shorthand.

    asked by mary
  153. social studies

    What was probably Day Vinci's Most famous painting

    asked by glenn
  154. physics

    A student rides on a train traveling at Vt = 36ikm/hr (with the respect to the ground). What are the speed and the velocity of the student with respect to the ground if he runs at 5.0im/s? -5.0 m/s? 5.0j m/s perpendicular to the direction of motion of the

    asked by Annie
  155. math

    Joe wants to join a gym where there are two choices for membership payments. Choice A is available for $75 down and $15 per month. Choice B is available for no money down and $25 per month. For how many months should Joe be a member to make choice A

    asked by Alyss
  156. math

    I am divisible by four factors in addition to 1 an myself. I am 7 less than a number with a square array. I am less than 24. What number am I?

    asked by Ziana
  157. pre-calculus

    solve equation show work. log_2(x^2+47)=7

    asked by Sara
  158. precalculus

    use properties of logarithm to find the exact value of the expression. squareroot log_2/9(2/9)

    asked by Sara
  159. precalculus

    solve the logarithm equation show work. log_7(x-8)- log_7(x-2)=1

    asked by Sara
  160. English

    What is another way to say 'make an informed choice'?

    asked by Caroline
  161. calculus

    graph this function and determine the domain,range and vertical asymptote. f(x)=In(4-x) no need to graph just assist with points

    asked by Sara
  162. Reading

    1. "bedside terror" is a play on the common phrase "beside manner", which is used to describe how well doctors relate to their patients. what is the effect of replacing the word manner with terror?

    asked by ruth
  163. SCIENCE

    why human female egg shows unequal holoblastic cleavage since it has very low amout of yolk present in it.

    asked by ZUBAIR
  164. english

    i need help with finding doing and helping words in the sentences and i have to find the who and what

    asked by bee
  165. math 2

    let f and g be two functions defined by: f(x)=x+5, with domain all real numbers; g(x)=2x, with all real numbers. which of the following statement are true for f and g?

    asked by kiandre
  166. math

    Miguel uses 3 ounces of cheese in each casserole he makes. How many pounds of cheese does he need to make 32 casseroles?

    asked by stephanie
  167. social studies

    What was this king's law called which said that the throne would control religion in england SorryMrs Sue

    asked by glenn
  168. English

    For the poem below named the new colussus i have to define what the new world is being portrayed as but i don't understand it, if someone can help me please : Is anyone familiar with the poem the new colossus : The New Colossus Not like the brazen giant of

    asked by Sandi
  169. Finance

    When solving for EBIT, What kind of algebra do I use? I replaced EBIT with x. The equation is: (x-0)(1-.4)/80,000=(x-153,400)(1-.4)/40,000

    asked by Please help
  170. math

    126 time 123

    asked by DJ cool man
  171. Chemistry

    What is the different b/n change in internal energy(^E) and enthalpy change(^H) ? Under what circumstances are change of internal energy(^E) and enthalpy change(^H)?

    asked by Chemo
  172. math

    verify that the function f and g are inverse of each other by showing f(g(x)) and g(f(x)) =x f(x)= 6-2/5x g(x)=15-5/2x

    asked by Sara
  173. math

    the three websites u posted for me to go to didn't help me to understand the questions that were being asked

    asked by anonymous
  174. socials

    give number of characteristics that be common to top ten countries apart from those in HDI. i only get death rates, infastructures maybe.

    asked by Mohammad
  175. Finance

    Weight (lb) Cost (Overnight) Cost (3-Day) 2 $16.00 $2.90 3 $18.25 $3.50 4 $19.50 $3.98 The table above lists shipping rates for DSL (overnight delivery) versus “snail mail” (three-day delivery) for sending a package from Saskatoon Saskatchewan, to

    asked by Dantes
  176. social studies

    What Was Thomas more's book called that explained perfect world and criticize his times?

    asked by glenn
  177. french- affirmative commands

    When you are putting a verb into the tu form of an affirmative comand like don't eat any. Why is it N'en mange pas and not manges (the tu form of manger)

    asked by rebekah
  178. Psychology

    How is eccentric behavior different from abnormal behavior? Where does the diagnosis come from?

    asked by Gia
  179. algebra equation solving

    ((y+2)/(y^2-49))subtract ((y)/(y^2+6y-7)) subtract and simplify ,,,,,i know i need to find LCD which is y+7,and multiply both sides to get it that way i think answer is -6y-2/y+7....is this right???

    asked by Rochelle
  180. socials

    What be the restrictions of measuring development in country by gross domestic product. What be the restrictions? What be advantages? i not really get this, is is that levels of economic development are hard to measure accurately. what to measure be

    asked by Mohammad
  181. ENGLISH

    Please check for any errors and correct them. Any any suggestions would be great. Cancer is known as an unbiased killer that knows no race, age or sex of its victims. The disease, lung cancer, is the number one cause of cancer deaths in the United States.

    asked by Chandra
  182. Calculus

    Given the position function s(t) = t cos t, find the velocity function

    asked by Anonymous
  183. social studies

    How did immigration change America?

    asked by Deborah
  184. physics

    how long will it take a car to cover a distance of 500 meters if it accelerates from rest at a rate of 5.50 m/s2?

    asked by Aries
  185. Math

    Solve using the substitution method -x-3y=-20 5x+3y=40

    asked by Chrissy
  186. algebra

    (1-(1/x)) / (1-x) = ? please help i don't know what to do next.....

    asked by dee
  187. Physics

    Daniel tosses a ball upwards with an initial velocity of 10.0 m/s. In meters per second, what is the velocity of the ball 1.3 seconds after he threw it? (use 10.0 m/s2 for g and use the upward direction as positive)

    asked by Jen
  188. Physics(urgent)

    A stream of water from the nozzle of a fire hoZe emerges horizontally with a speed 16m/s. the nozzle is 20m above the ground, find the time ot hits the groun

    asked by Aika
  189. Business

    I am working on an unadjusted trial balance and the assignment says to prepare one for the end of July. Do I use ALL ledger accounts even if there was no activity in July? OR do I just use the July accounts?

    asked by Diane
  190. physics

    Daniel tosses a ball upwards with an initial velocity of 10.0 m/s. In meters/second, what is the velocity of the ball 1.3 seconds after he threw it? (use 10.0 m/s2 for g and use the upward direction as positive)

    asked by Jen
  191. socials

    how useful be the terms developed and developing in pointing out differences in standaards of living among countries? i not know about this one because when you hear developed you think that this country place have everything it need and you hear

    asked by Mohammad
  192. physics

    Daniel tosses a ball upwards with an initial velocity of 10.0 m/s. In meters/second, what is the velocity of the ball 1.3 seconds after he threw it? (use 10.0 m/s2 for g and use the upward direction as positive)

    asked by Anonymous
  193. science

    a turtle has a mass of 10 kilograms and is traveling 5 m/s down a hill. the hill has a height of 35 meters. what is the kinetic energy of the turtle traveling down hill?

    asked by yasmine
  194. math

    8(x+1/2)=2x+4

    asked by felix
  195. Chemistry

    If we add 25g oe calcium carbonat with 73g of Hcl.what is the volume carbon dixiode in litres.

    asked by Faisal
  196. algebra for Steve

    How would i multiply: (4+ radical of 3092+ radical of 3) if they are simplified already inside the parenthesis? what do i do now

    asked by Jahnay
  197. algebra for Steve

    How would i multiply: (4+ radical of 3)(2+ radical of 3) if they are simplified already inside the parenthesis? what do i do now

    asked by Jahnay
  198. arithmetic

    write a problem with the differace of 20

    asked by Anonymous
  199. math

    2c-13=5c-11 -13=3c-11 is this the first correct step thank you

    asked by jill
  200. law and ethics

    What disciplinary actions that could be taken against a health care professional and organization for violating applicable healthcare laws such as the HIPAA, the EMTALA, and regulations of the CMS. Identify entities that have the power to apply

    asked by Anonymous
  201. algebra

    What is 34 divided by 24 in a lowest form

    asked by Lori
  202. social studies

    Middle age Renaissance, reformation, revolution. How was the plague plague

    asked by glenn
  203. physics

    Jordan tosses a ball upwards with an initial velocity of 14.0 m/s. What is the displacement in meters of the ball during the first 2.5 seconds after she threw it? (don't include units in the answer, use 10.0 m/s2 for g and use the upward direction as

    asked by jen
  204. math

    5/2 has to be made into a mixed number but I'm having problems because i forgot how to do it please help me?

    asked by Alicia
  205. health

    do you know of a website for my health class that has easy to understand medical terms and explanations?

    asked by marko
  206. 4th math

    can you help me with this problem,? here is the number of lunches served last week at a school. 234,234,245,250,255. I already got the median is 245 set and Mode is 234 set. what do you think will be the next number of lunches serves?--- why?-----

    asked by sue
  207. Algebra 1

    How would i multiply: (4+ radical of 3)(2+ radical of 3) if they are simplified already inside the parenthesis? what do i do now

    asked by Jahnay
  208. math

    kevin took 5 1/6 of the pizzas he made to the party. which fractio is equivalent to 5 1/6

    asked by kaylin
  209. geography

    what are the names of five strait's

    asked by haya
  210. algebra

    (Radical of 5 plus radical of 2)x(radical of 5 subtract radical of 2)

    asked by Anonymous
  211. please check

    the meaning of HUMDRUM is a) morose c) exciting b) ordinary d) disruptive my answer: b) ordinary INTERMINABLE most nearly means a) brief c) internal b) fruitful d) endless my answer: d) endless TRIVIAL is best defined as a) minor c) weighty b) important

    asked by saranghae12
  212. spell

    What is a 12 letter word with the 5th letter being a C, the 7th being a E, and the 11th being a T?

    asked by Jocelyn
  213. social studies

    Who was a english king who broke away from the catholic church And started his own religion

    asked by glenn
  214. law and ethics

    Whats the differences among legal and professional standards of practice

    asked by Anonymous
  215. math

    about 12.6% of the bones are vertebrae in the human back. how many bones in the human body are vertebrae?

    asked by Bryan
  216. math

    about 12.6% of the bones are vertebrae in the human back. how many bones in the human body are vertebrae?

    asked by Bryan
  217. Physics

    You are driving your car and the traffic light ahead turns red. you apply the breaks for 3.0 s, and the velocity of the care decrease for +4.5 m/s. if the cars deceleration has a magnitude of 2.7 m/s^2, what is the cars displacement during this time?

    asked by Tony
  218. math

    2y+6 for y =4. How do you solve this problem

    asked by Misty
  219. BIO

    How does a single spider make a single web that is over 40 feet(12M) long and each end is over 14feet(12M) above the ground in the trees. The low spot in the middle is still over 3 feet(1m) above the ground.

    asked by Mesh
  220. Geometry

    find the perimeter and area of a right triangle if the shortest side is 12mm and the longest side is 37mm,

    asked by gg
  221. Math

    What is the estimate of 2/9 x 17 1/2?

    asked by Judy
  222. algebra

    whats the answer to f(x)+43×76÷3=?

    asked by nicole
  223. hydraulics

    a 6 inch pipe full of water extending vertically for 100' what is the pressure at the bottom

    asked by art
  224. chemistry

    A strip of aluminium of mass 40.7g is dropped into a beaker of dilute hydrochloric acid. Calculate the work done (in J) on the surrounding atmosphere (1atm pressure, 26.1oC ) by the evolution of hydrogen in the subsequent reaction. State any assumptions

    asked by sand
  225. math

    ella reports the hight of a tree in her school is 3.8 m and this measurment to the nearest hundredth of metre what is the least hight she might report?

    asked by shatha
  226. social studies

    Who did joan of arc Believe was leading her army?

    asked by glenn
  227. Algebra 2

    What is the summation of (n-3) from n=1 to n=5?

    asked by Embraced
  228. precalculus

    solve the exponential equation express in exact form only show all work. 2e^x= squareroot 10e^x +3

    asked by Sara
  229. Math

    How do you solve 2(15a-3)=10a-46

    asked by Jack
  230. Calc

    How close is the semi circle y= sqr.root of 16-x^2 to the point (1, sqr.root 3)? using Optimization

    asked by Anonymous
  231. math

    What's the Error? Judy added 2 quarts of water to 2 pints of juice concentrate. She says she ended up with 1 gallon of juice. Describe and correct her error.

    asked by stephanie
  232. social studies

    What was the king's law call which said that the throne with control religion in england

    asked by glenn
  233. algebras equations

    ((y+2)/(y^2-49))subtract ((y)/(y^2+6y-7)) The directions are simplify and subtract

    asked by Rochelle
  234. english

    When Marcos walked into the room, we turned on the lights and yelled "Happy birthday!

    asked by Anonymous
  235. Algebra 1

    if i solve this problem vertically; (1+ sqrt3)*(1+ sqrt3) do i get 5+ 2sqrt3?

    asked by Jahnay
  236. math

    I don't know how to make 14/9 into a mixed number please help? Thanks

    asked by Alicia
  237. math

    What 42 out of 16 simpfly

    asked by xavier
  238. math

    Using what you know about estimation, explain how you determined the answer to 8/15 multiplied by 315.

    asked by Osei Osee
  239. stats

    The null hypothesis in this study where μ1 = tv news group, and μ2 = radio news group is

    asked by matthew
  240. math

    find the components f and g so that f og=H H(x) = (1/x+1)^15

    asked by Sara
  241. math

    graph the function below. Determine the domain, range, and horizontal asymptote. show work f(x)=(7/5)^(x-3)

    asked by Sara
  242. math

    Assume you have $100 in an account that pays 6%. Using the Rule of 72, how long does it take to become $200?

    asked by anonymous
  243. physics

    I HATE PHYSICS

    asked by Cindy
  244. Algebra 1

    how would you simplify radical of 10?

    asked by Jahnay
  245. science

    need a example of the ecosystem cliche

    asked by Devin
  246. Human Body

    Why do some areas of our body have stratified squamous epithelium and other areas have simple squamous epithelium?

    asked by Lynn
  247. Physics

    calculate the initial speed of a bicyclist whose final velocity is 20m/s if he accelerates at a rate of 2 m/s2 in 5 seconds?

    asked by Arshel
  248. SAT

    What are some reasons to why the SAT is fair?

    asked by Amanda
  249. Precalculus

    Can someone help me with this question (It's a graph) imgur dot com/r16ba One of the answers would be: x= 2 not x=-2

    asked by Melinda
  250. eco/372

    what are the positives and negatives of protectionst trade polices on the federal governments part ??

    asked by at
  251. math

    7+5m=2-m m=.83 would this be correct

    asked by jill
  252. math

    A rectangle's length is three times its width. Its perimeter is 67 feet. What are the dimensions of the rectangle?

    asked by MB
  253. geometry

    find the value of following sin(cos^-1 12/13) give your answer as a fraction

    asked by melinda
  254. Algebra

    It says to complete the square for x^2-4x-2=0 How do you do this? Please help.

    asked by Christina
  255. geometry

    find the value of following sin(cos^-1 12/13) give your answer as a fraction

    asked by melinda