Questions Asked on
January 14, 2013

  1. 4th grade math

    Barb is making a bead necklace. She strings 1 white bead, then 3 blue beads, then 1 white bead, and so on. Write the numbers for the first eight beads that are white. What is the rule for the pattern. Please help me explain this to my 4th grader

    asked by Barb
  2. Chemisty

    The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.270 M NaOH. What volume of NaOH is needed to reach the end point of the titration? What was the initial concentration of HCl?

    asked by Paul
  3. Math

    Evaluate 1/2a^–4b^2 for a = –2 and b = 4. A.)2 B.)1/2 C.)3 D.)4 I think it is D. Thabk You.

    asked by Deborah
  4. consumer math

    Joe McCain purchased 5 $1,000 bonds at 89. The bonds pay 6%. What was the cost of the bonds? $4,450 ? What was the total annual interest? What is the yield?

    asked by jenny
  5. Math

    Simplify (2t^–3)^3(0.4r)^2 A.)3.2r2 B.)1.28r^2/t^-6 C.)1.28R^2/t^9 D.)0.8r^2/t^-6 I think it is A. Thank You.

    asked by Deborah
  6. science

    you are riding to school on the bus in a snowstorm. through the window, you see a lighted sign that gives the temperature as 26 degrees, but you can't make out whether the temperature scale is Celsius or Fahrenheit. which is it and how do you know

    asked by Taylor
  7. English

    1. George Bernard Shaw criticized The Importance of Being Earnest for A.)being too long. B.)not being funny. C.)not having real substance. 2. Choose the word below that best completes the sentence: He’s incredibly ___________; he just can’t make up his

    asked by Deborah
  8. consumer math

    Lily Adams purchased a $1,000 bond at 70. The bond pays 4%. What was the cost of the bond? What was the annual interest? What is the yield (to the nearest tenth of a percent)?

    asked by jenny
  9. Chemisty

    The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.270 M NaOH. What volume of NaOH is needed to reach the end point of the titration? What was the initial concentration of HCl?

    asked by Paul
  10. algebra

    Jane Investor purchased a $10,000 bond at 90. The annual interest is 5%.

    asked by jenny
  11. Chemisty

    The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.270 M NaOH. What volume of NaOH is needed to reach the end point of the titration? What was the initial concentration of HCl?

    asked by Paul
  12. Precalculus/Trig 5

    A radio transmission tower is 120 feet tall. How long should a guy wire be if it is to be attached 15 feet from the top and is to make an angle of 26 degrees with the ground? Give your answer to the nearest tenth of a foot

    asked by Anonymous
  13. consumer math

    Lily Adams purchased a $1,000 bond at 70. The bond pays 4%. What was the cost of the bond? What was the annual interest? What is the yield (to the nearest tenth of a percent)?

    asked by jenny
  14. Chemistry

    calculate the wavelength in nm of the spectral line produced when an electron in an hydrogen atom undergoes the transition from n=3 to n=2. I get 6.56x10^-7 meters and 6,561.68 nm but that is not the right answer...help please!

    asked by Jana
  15. Physics to be solved

    a horizontal scaffold, of length 2.00 m and uniform mass 50.0 kg, is suspended from a building by two cables. The scaffold has dozens of paint cans stacked on it at various points. The total mass of the paint cans is 79.5 kg. The tension in the cable at

    asked by zack
  16. Physics

    A bag is dropped from a hovering helicopter. The bag has fallen for 1.8 s. What is the bag's velocity? How far has the bag fallen?

    asked by Billy
  17. Derivatives

    Ship A is 70 km west of ship B and is sailing south at the rate of 25 km/hr.ship B is sailing north at the rate of 45 km/hr.how fast is the distance between the two ships changing 2 hours later?

    asked by Dani mak
  18. Precalculus/Trig 5

    A radio transmission tower is 120 feet tall. How long should a guy wire be if it is to be attached 15 feet from the top and is to make an angle of 26 degrees with the ground? Give your answer to the nearest tenth of a foot

    asked by Anonymous
  19. chemistry

    the chemical equation of nicotinic acid is C5H4NCOOH + NaOH --> C5H4NCOONa + H2O i need to calculate the intial molar concentration of this acid, based on the ratio in which the acid and base react. Please help i cant figure it out,

    asked by lisa
  20. Math

    1. The curve y=10/2x+1 -2 intersects the x-axis at A. The tangent to the curve at A intersects the y-axis at C. (i) Show that the equation of AC is 5y+4x=8 (ii) Find the distance of AC 2. The equation of a curve is y=1/6(2x-3)^3-4x (i) Find dy/dx (ii) Find

    asked by Stephen
  21. MATH!

    the 2000 population of Jacksonville,Florida was 736,000 and was increasing at the rate of 1.94% each year. At that rate, when will the population be 1 million?

    asked by hana
  22. PLEASE HELP ME IN THIS PHYSICS PROBLEM

    A heat transfer of 9.5 x 10^5 J is required to convert a block of ice at -15°C to water at 15°C. What is the mass of the block of ice?

    asked by JOHN
  23. Chemisty

    0.550 L of 0.420 M H2SO4 is mixed with 0.500 L of 0.270 M KOH. What concentration of sulfuric acid remains after neutralization?

    asked by Paul
  24. Math

    Solve the equation sin2x=2cos2x, for 0 degrees

    asked by Charles
  25. music

    Which of the following works helped to redefine the symphony as a genre? A. Beethoven's Sixth Symphony B. Beethoven's Fifth Symphony C. Symphonie Fantastique D. Beethoven's Ninth Symphony Im thinking its B, right?

    asked by Bobby
  26. Physics

    A gas is confined in a 0.47-m-diameter cylinder by a piston, on which rests a weight. The mass of the piston and weight together is 150 kg. The atmospheric pressure is 101 kPa. (a)What is the force (in Nt) exerted on the gas by the piston, the weight and

    asked by Thao
  27. Physics

    A diver (mass = 75.0 kg) walks to the end of a flexible diving board. The end of the board bends down a distance of 0.55 m. The diver's weight on the diving board makes it behave like a spring. a) Determine the spring constant of the diving board. b)

    asked by Shanelle
  28. science

    A solution contains 2 mEq/mL of KCL (Molecular weight 74.5). If a 20 mL ampule of this solution is diluted to 1 liter what is the percent strenght of the resulting solution?

    asked by Felix
  29. math

    The butcher shop sells a 3 lb package of chicken legs for $9.57. The supermarket sells chicken legs for $7.68/kg. Determine the price per kilogram that each store charges. Which store has the lower price per kilogram?

    asked by alan
  30. Math

    Simplify (4xy2)3(xy)5 A. 64x^8y^11 B. 64x^15y^30 C. 12x^2y^11 D. 12x^8y^11

    asked by Brandi
  31. HELP PLEASE!!!!!!!

    A teacher brings 3 gallons of juice on a field trip. There are 36 students on the trip. a. How many fluid ounces of juice does the teacher bring? Show your work. b. Does the teacher have enough juice to give each student a 12-fluid ounce glass of juice?

    asked by Bell
  32. math

    A right triangle has an area of 13 m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle? (1 point)

    asked by Prime
  33. Physics

    A carnival ferris wheel completes five turns about its horizontal axis every minute. What is the acceleration of a passenger at his/ her lowest point on the ride? I understand that 1/f= T which is how you find the period and that minutes must be converted

    asked by Kinematics
  34. math

    tell whether the system has one solution, infine\itely many solutions, or no solution y=3x-14 y-x=10

    asked by Taylor
  35. How to Find the Minimal Volume?

    A sealed flask contains 0.60 g of water at 28 degrees celcius. The vapor pressure of water at this temperature is 28.36 mmHg. What is the minimum volume of the flask in order that no liquid water be present in the flask? ---------------------------- I

    asked by Amy
  36. algebra

    1 Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2a-b-3c= -8, 5a+2b+c=9. Sove for a 2 4 7 3 2 Solve the set of linear equations by Guassian elimination method : a+2b+3c=5, 3a-b+2c=8, 4a-6b-4c=-2. Find a 1 4 5 -1 3 Solve the set of

    asked by Mandung
  37. Chemistry

    An aqueous solution of ethanol is 14.1M C2H5OH. The density of the solution is 0.853g/mL. What is molality of ethanol in the solution? What is mass % of ethanol in solution? I got the molality which is -21.7 ethanol, but I can't figure out how to get the

    asked by Robert
  38. physics

    2. A car accelerates uniformly from +10.0 m/s to +40.0 m/s over a distance of 125 m. How long did it take to go that distance? Show all your work, including the equation used, given and unknown quantities, and any algebra required. Make sure your answer

    asked by Anonymous
  39. Consumer Math

    Will you please check my answers? 1. Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 6 1/2 hours of overtime, and 8 hours of holiday time.

    asked by Macy
  40. Science

    Nathaniel is driving his sports car down a four lane highway at 40m/s. He comes up behind a slow moving dumptruck and decides to pass it in the left hand lane. If Nathaniel can accelerate at 5m/s^2, how long will it take for him to reach the speed of

    asked by RANDY
  41. math please help imedietely

    Mirette wants to plant bulbs in patterned rows in her garden. Each row will have 12 plants alternating in this pattern: red tulip, yellow tulip, yellow tulip, white tulip. If she plants 8 rows, how many bulbs of each color will she need? Please answer and

    asked by Anonymous
  42. music

    The composer utilized the minor mode in Symphonie fantastique to represent A. joy and love. B. gloom and ferocity. C. solemnity and brilliance. D. earthiness. I'm thinking B .

    asked by Bobby
  43. S.S.

    1. At current rates of use, known supplies of oil and natural gas may run out in less than _____ years. (1 point) 10 100 500 1,000 2. Which country consumes more oil, or petroleum, than it produces? (1 point) Mexico Iran United States Russia 3. Minerals,

    asked by This Girl
  44. Government Precedent questions

    I need some help with these. IN Everson V. Board of education, what was the precedent? In Engle v. Vitale, what was the precedent? And in, Wallace vs. Jaffree, the precedent is..? Please help me out there. Thanks!!

    asked by Allyson
  45. physics

    Before a collision, a 27 kg object is moving at +11 m/s. Find the impulse that acted on the object if, after the collision, it moved at the following velocities. a. 8 m/s b. -8m/s

    asked by PLEASE HELP ASSIGNMENT DUE TOMORROW!!!!!!!
  46. math

    how do you solve ratios in proportional

    asked by terrinae
  47. Math

    Draw and label a Venn diagram for the intersections of these sets. A= 2,4,6,8,10 B= 5,10,20,30,40 I do not understand this

    asked by Alinna
  48. Consumer Math

    Will you please check my answers? 1. Your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of the cards is left? A. 18.75% B. 53.33% C. 46.67% D. 21.43% 2. The LCD for the fractions 1/3,

    asked by Macy
  49. statistics

    El Nino and the mosoon. The earth is interconnected. For example, it appears that El Nino, the periodic warming of the Pacific Ocean west of South America, affects that the monsoon rains that are essential for agriculture in India. Here are the monsoon

    asked by Anil
  50. algebra

    Given a set of data pairs, how would you decide whether to use interpolation or extrapolation to find a certain value?

    asked by carly
  51. Physics

    A brick is dropped from a high scaffold. (a) What is its velocity after 4.5 s? m/s (b) How far does the brick fall during this time?

    asked by Billy
  52. Phy

    A 2.0 kg ball is placed against a spring of force constant 750N/m, which has been compressed 0.28m. The spring is released and the ball moves along a horizontal frictionless surface and up a ramp. Calculate the... a) maximum elastic potential energy of the

    asked by Shanelle
  53. Chemistry

    Using Werner Hesienbergs uncertainty principle delta x >h/ (4pie*m*delta v) when mass of electron is 9.11x10^-31kg what is the uncertainty in the position of an electron moving at 9x10^6 m/s with an uncertainty of delta v= 0.01x10^6m/s

    asked by Brooke
  54. Math

    Will you please check my answers? 1. Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 6 1/2 hours of overtime, and 8 hours of holiday time.

    asked by Macy
  55. math

    A male moose is 2.6 m tall and 3.2 m long, with antlers that are 1.2 m across. An artist wants to carve scale models of the moose. She uses a scale factor of 1/30. a) What are the dimensions of the carvings to the nearest centimetre? b) How many carvings

    asked by alan
  56. Physics

    A hockey puck has a mass of 0.120 kg and is at rest. A hockey player makes a shot, exerting a constant force of 29.5 N on the puck for 0.16 s. With what speed does it head toward the goal?

    asked by Billy
  57. math

    what is the length ,in units,of a line segment with the end point(2,1)

    asked by Anonymous
  58. Physics

    A carnival ferris wheel completes five turns about its horizontal axis every minute. What is the acceleration of a passenger at his/ her lowest point on the ride? I understand that 1/f= T which is how you find the period and that minutes must be converted

    asked by Kinematics
  59. personal finance

    Rita Smith owns 220 shares of Jefferson Carpet Mills. For the last calendar quarter, Jefferson Carpet Mills paid a dividend of $0.47 a share. What is the total amount she received in her dividend check for this quarter?

    asked by Anonymous
  60. Physics

    You take a ride in a fast elevator to the top of a tall building and ride back down while standing on a bathroom scale. During which parts of the ride will your apparent and real weights be the same? During which parts will your apparent weight be less

    asked by Billy
  61. Math

    Evaluate 1/2a^–4b^2 for a= –2 and b= 4. A. 2 B. 1/2 C. 3 D. 4

    asked by Brandi
  62. Geometry

    Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles are each 1.25 m long. Find the total length of wrought iron used to make the structure. Round the answer to the nearest meter.

    asked by Sonya
  63. Social Studies help needed

    1. At current rates of use, known supplies of oil and natural gas may run out in less than _____ years. (1 point) 10 100 500 1,000 2. Which country consumes more oil, or petroleum, than it produces? (1 point) Mexico Iran United States Russia 3. Minerals,

    asked by This Girl
  64. Math

    The position vectors, r km, and velocity vectors, vkm/h, of two boats at a certain time are given by Boat A: 10 am, r(a) = 6i+10j, v(a) = 8i-2j Boat B: 10:30 am, r(b) = 8i+5j, v(b) = 4i+j If the boats collide, find the time when they collide as well as the

    asked by Joel lu
  65. k park

    how much heat must be removed froms 20 g of water at 130 c to make 20 g water at -22 c

    asked by ali
  66. Chemisty

    74.0 mL of a 1.80 M solution is diluted to a volume of 248 mL. A 124-mL portion of that solution is diluted using 135 mL of water. What is the final concentration?

    asked by Paul
  67. math

    Julia and Bianca both leave the college at the same time, but in opposite directions. If Bianca travels 9 mph faster than Julia and after 4 hours they are 140 miles apart, how fast is each traveling?

    asked by mathew
  68. arithmetic

    500 words / 8 minutes whats the unit rate

    asked by 1200k
  69. Math

    This is a continuation of a math problem I posted earlier. I'm a little confused by this question. From your equation, when during the day would the temperature be 30C? (2 marks) The equation I obtained was: T(t) = 5.9 sin( πt/12 + 7π/6 ) + 27 Any help

    asked by Anonymous
  70. math

    the population of Smallville in the year 1890 was 6250.assume the population increased at a rate of 2.75% per year. predict when the population reached 50,000 I'm not suppose to use logs to find the answer :(

    asked by hana
  71. physics

    A small sphere of mass m=.0064kg and charge q1= +28.9 nC is attached to the end of a string and hangs vertically. A second charge of equal mass and charge q2= -58nC is located below the first charge by a distance d= 2.00cm. a. Find the Tension in the

    asked by Matt
  72. Statistics - Please help

    Here are the monsoon rains (in millimeters) for the 23 strong El Nino years between 1871 and 2004: 628 669 740 651 710 717 698 653 604 781 784 790 811 830 858 896 806 790 792 957 872 a. To make the stemplot of these rainfall amounts, round the data to the

    asked by Anil
  73. math

    While sailing, Donna sees a lighthouse and calculates that the angle of elevation to the lighthouse is 3d, as shown in the accompanying diagram. When she sails her boat 700 feet closer to the lighthouse, she finds that the angle

    asked by Anonymous
  74. math

    tell wheter the system has one solution, infinitely many solutions, or no solution: y=3x-14 y-x=10

    asked by Taylor
  75. calculus

    A box of rectangular base and an open top has a surface area 600 cm2. If the height of the box is equal to its width, find the dimensions that give a maximum volume.

    asked by ayah
  76. Maths

    The radius of a circle is 8cm, and the length of one of its chords is 12cm. Find the distance of the chord from the centre.

    asked by Priyanka
  77. world civilization

    What motivated western Europeans to explore and colonize in the wider world?

    asked by chris
  78. chemistry

    Calculate the molarity of each ion in 0.500 M (NH4)3PO4. Enter a zero for an ion that doesn't occur in the compound.

    asked by kid
  79. geometry

    distint points a, b, c, d, e, and f are marked on a circle. How many triangles can be formed using these points as vertices?

    asked by please help
  80. Math

    Ms Morrison ate 1/4 of a pie then she ate another 1/8 of the pie how much pie they ate

    asked by Traynasia
  81. muniz

    how much heat must be removed from 20g of water at 130 c to make 20 g water at -22 c

    asked by ali
  82. Math

    Andy said that 2,000 divided by 4=5,000 because 20 divided by 4=5 and the dividend has 3 zeros.Is Andy correct?expalin why or why not.

    asked by Lize
  83. Physics

    The mass of a string is 9.1 × 10-3 kg, and it is stretched so that the tension in it is 240 N. A transverse wave traveling on this string has a frequency of 240 Hz and a wavelength of 0.42 m. What is the length of the string?

    asked by Grainne
  84. math

    A group of 132 students chose baseball and soccer as their favorite sports in the ratio of 3:8. How many students chose soccer as their favorite sport?

    asked by Tyler
  85. Math

    Jackie has a babysitting business and works 4 days a week.She works 4 hours on Mondays afternoon , 3 hours on Tuesdays evenings, 5 hours on Fridays ,and 8 hours on Saturdays. She makes $16 an hour. How much money will Jackie have made after 6 weeks? Please

    asked by Gorge
  86. physics

    Two objects are approaching an intersection. One is a 50 kg traveling at 8 m/s from east to west and the other is a 40 kg going from south to north at 12 m/s. (a) Find the x and y components of the net momentum of this system. (b) What are the magnitude

    asked by tami
  87. Physics conceptual questions

    You have a drink that you want to cool off? You could put in 100 g of ice or 100 g of water, both at 0 degree C. Which one would be more effective in cooling your drink? Why?

    asked by Bill
  88. chemistry help plz

    OH-OH-benzene ring-CH=CH-NH2 is anyone knows the name of this compound?

    asked by lena
  89. Science

    Please complete the formula and process in arriving the answer. Please. Thank you. Nathaniel is driving his sports car down a four lane highway at 40m/s. He comes up behind a slow moving dumptruck and decides to pass it in the left hand lane. If Nathaniel

    asked by RANDY
  90. Government Law question

    What kind of law is it when judges make the law by their decisions on the bench? ___ Law

    asked by Allyson
  91. math

    is 2/11 a rational number? if yes pls explain and if not alsopls explain

    asked by solange
  92. World Studies

    As industry spread, the German government initiated reforms to improve workers’ lives. What motivated Bismarck to enact reforms in Germany? What kinds of reforms were enacted in Germany? Respond in two or more well-organized paragraphs. Be sure to use

    asked by Sierra Smith
  93. coordinate algebra

    Jon is flying an airplane.He is currently 3,5000 feet in the air and he is ascending at a rate of 500 feet per minute.How many minutes it will take him to reach a height of 9,000 feet

    asked by jack
  94. math

    Alice is giving a book as a gift that is 8 3/8 inches long and 6 1/2 inches wide. Will the book fit in a box that is 8 1/2 inches long and 6 1/2 wid or in a box that is 8 inches long and 6 inches wide?

    asked by josh
  95. Science

    Chemistry! So a metal is found to absorb 1000 calories as it is heated from 40.0C to 60.0C. How much heat would the same sample absorb if it were heated from 60.0C to 80.0C? I know I'm supposed to use the equation Q=s x m x delta t (or soemthing) Q= energy

    asked by Ari
  96. algebra

    The perimeter of a rectangle equlas the sum of the lengths of its four sides. If the width of a rectangle is 7 inches and its perimeter is 46 inches, find the length of the rectangle

    asked by Anonymous
  97. math

    Mirette wants to plant bulbs in patterned rows in her garden. Each row will have 12 plants alternating in this pattern: red tulip, yellow tulip, yellow tulip, white tulip. If she plants 8 rows, how many bulbs of each color will she need? Please answer and

    asked by Anonymous
  98. math

    the sum of the reciprocals of 3 consecutive positive integers is 47 divided by the product of the integers. what is the smallest of the 3 integers

    asked by alex
  99. Math

    During the week, the basketball team practices 80 minutes for 3 days and 2 1/2 hours on Saturday. How long does the team practice during the week? A390min B.242min C.85.5min D.272min A?

    asked by Jerald
  100. chemistry@@@

    Explain what the terms chiral atom and chiral molecule mean. write in three sentences.thanks

    asked by Erika
  101. maths

    A 3 digit natural number is selected at random .Find the probability that it is divisible by 2 but not by 3?

    asked by Anonymous
  102. language arts

    John Yinger thinks that the natural-born clause should be removed because (1 point)it makes international policy more difficult. it goes against a central principle of American democracy. it damages the relationship between American citizens and immigrant

    asked by awesome
  103. math help

    How many different 5-person subcommittees can be formed from a club having 13 members?

    asked by Angel
  104. CHEMISTY

    WHICH HAS THE HIGHER BOILING POINT PENTANE OR HEPTANE

    asked by Anonymous
  105. physics

    find the force if f between charges of +100mc -50mc located 50cm a part?

    asked by mark jayson
  106. Brown V Board of Education

    Who presented this case to the NAACP? I've googled this and can't even find it.

    asked by Allyson
  107. Math

    Jemma read 16 pages of her book in 40 minutes. If she continues at that pace, how log will it take her to read the next 24 pages?

    asked by Daniella
  108. Math

    4 hours 18 min 11 sec- 3 hours 15 min 4 sec = 1 h 3 min 7 s 6 hours 7 minutes 42 sec + 2 hrs 12 min 38 sec= 8 hours 19 minutes 80 seconds

    asked by Jerald
  109. Statistics

    The intermediate answers from some calculations based on whole number scores are X=4.3467892 and Y=3.3333. We now want to find X(2)+Y(2). After rounding, what values of X and Y do we use?

    asked by Sasha
  110. Math

    1. Use the commutative property to show both arrays you can represent using the factors 3 and 5. 3x5=5x3

    asked by Hayden
  111. Math

    Twice a number is greater than half that number by 24. Find the number.(ModelDrawing)

    asked by Crystal
  112. Physics

    The driver of a car on a horizontal road makes an emergency stop by applying the brakes so that all four wheels lock and skid along the road. The coefficient of kinetic friction between tires and road is 0.39. The separation between the front and rear

    asked by zack
  113. chemistry

    electrostatic interaction is important with what type of bond

    asked by kevin
  114. Math

    A ship is traveling due north. Every 30 mins,the captain corrects his course by a certain number of degrees.Here are the corrections made during the first four hours of the voyage: 5,-7,3,2,-6,8,-4,-6 ps theres degrees in the numbers Note:in marine

    asked by Natalie
  115. Mechanics & hydromechanics

    Three forces pulling on a body are in equilibrium.The direction of one is due south, the direction of another is 80 degrees east of north, and the third force acts in the direction of 35 degrees west of north.If the magnitude of the southerly force is 38

    asked by joe
  116. Geometry

    Picture given with problem: media.glynlyon(dot)com/g_geo_2012/12/img_geou12abc_8.gif If AC = 20, AE = 25, and AB = 5, what is the length of AD? Please explain how this is found, I've got a few problems like this and have no idea how to do it.

    asked by Will
  117. Art

    When looking at fabrics, an interior designer will focus on these characteristics. (1 point) shape and form space and color color, texture, and pattern proportion and emphasis

    asked by RainbowDragon
  118. maths

    two poles are of height 20 metres and 14 metres. the wire makes an angle of 30 degree with the horizontal. find the distance between the twopoles.

    asked by karuna
  119. ENGLISH (thanks)

    "All Conflict in its simplest form its struggle between good and evil. I need a good interpretation. I cant use good and evil in the interprestation. There needs to be another word for good and evil. I don't know how to interpret without good and evil.

    asked by Kevin
  120. math pre calc

    solve sin theta = 1/2,90 degrees less than theta less than 180 degrees

    asked by Rosagne
  121. Physics

    Hi. I am Walter White. I am good at chemistry but suck at physics. Can you help me? ---------------------------------------- Bob is traveling in a very fast space (v=0.8c) away from Alice, who is sitting still in an observatory watching him through a very

    asked by Walter White
  122. math in physics

    find the force if f between charges of 100mc -50mc located 50cm a part?

    asked by mark jayson
  123. Physics

    A 200-N box is placed on an inclined plane that makes a 35.0° angle with the horizontal. Find the component of the weight force parallel to the plane's surface.

    asked by Billy
  124. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor
  125. math teasers

    I have these math problems form 0-100. I have to use 4 fours to make an answer for that number. For Example: 1 : 4/4+4-4 2: 4/4+4/4 What other symbols are there besides +, -, *, /, and square root.

    asked by Celest
  126. physics

    a small conducted sphere is attached to the end of an insulating rod .it carries a charge of +5.0*10-9 C. the plates ,which are 4.0 cm apart, are connected to a 50 000 V supply. Calculate a)the magnitude of the electric field strenghen between the plates

    asked by Anonymous
  127. chemistry

    RANK THESE COMPOUNDS BY THE LENGTH OF THE CARBON-CARBON BOND

    asked by KEITH
  128. math

    Estimate the product of 2/3 and 31. Describe your method. Please help me.

    asked by Anonymous
  129. math

    find two fractions with a sum that is greater than 3/4 and less than 15/16. Write your fractions in simplest form and find the actual sum.

    asked by nainai
  130. URGENT Chemistry Question!

    This might be a silly question, but... Is 6-8 on the pH scale considered neutral? If so, 6.23 pH is neutral and 8.78 should be considered basic. Is this correct?

    asked by Alisha
  131. 5th grade Language Arts

    I have a couple of phrases/sentences that need to be labeled as a type of figurative language. 1. Pitter Patter, raindrops are falling from the sky. (could this be onomatopoeia or personification?) 2. Boil the butter and bring it by the bank. (could this

    asked by Alex
  132. english poem

    As fair as morn, as fresh as May, a pretty grace in saying nay, Smil'st thou sweetheart? then sing and say, Ta na na no, But O! that love enchanting eye, Lo, here my doubtful doom I try, Tell me my sweet, live I or die? She smiles, fa la la la, Ah, she

    asked by Riana
  133. Math

    Bottom part of the greenhouse has a length of 350 cm, width of 220 cm, angle at the peak of the roof measures 90 degrees. Sketch the frame and label it with actual dimensions. Use trigonometry to find length of the roof pieces. Use a scale of 1:25 to

    asked by Anonymous
  134. Math

    Find the three two-digit numbers that divide 165 with a remainder of 0

    asked by Cadmus
  135. math

    The sides of a square with an area of 49 cm2 will be reduced by a scale factor of 5/8. Determine the area of the reduced square to the nearest square centimetre.

    asked by jenny
  136. maths-urgent

    rewrite the addition sum given below using digits. Each letter is used for a different digit. Answer the questions given below i) Which digit did you find first? ii) How did you find R and U? ........F.O.U.R ...........O.N.E ....T.H.R.E.E ....T.H.R.E.E

    asked by Anonymous
  137. english10

    How does Kent’s reaction to Lear’s banishment of Cordelia introduce the theme of sight and insight?

    asked by mita
  138. coordinate algebra

    Jon is flying an airplane.He is currently 3,5000 feet in the air and he is ascending at a rate of 500 feet per minute.How many minutes it will take him to reach a height of 9,000 feet

    asked by jack
  139. Mechanics & hydromechanics

    A block of wood is pulled along a Horizontal table by a force of 33 N inclined at 30 degrees above the Horizontal.Find the vertical and horizontal components of the force.

    asked by joe
  140. Math

    On Saturday Miguel spent 2 hours and 30 minutes at basketball practice and 90 minutes at his pastry chef class. How much total time did Miguel spend doing these two activities? 4hours? Una is painting a chair She finished painting the first coat at 10:42

    asked by Jerald
  141. Reading/language arts

    I need help. Can someone help me to make a sentence for DIMWITTED and NEARSIGHTEDLY.

    asked by Gigi
  142. math

    I need help figuring out the formula for this problem. What might the lengths of a horse enclosure border be if the enclosure is 52 square feet? I have to show my work. Please can someone help me figure it out?

    asked by Ashley
  143. Math

    Hello everybody! May I ask you a big favor? I need help. What I have is: A bag contains marbles of three different colors with at least three marbles of each color. Three marbles are randomly selected, without replacement. How many different color

    asked by mathstudent205
  144. arithmetic

    Using math to fine 9:20 am to 5:05 pm

    asked by Margie
  145. statistics

    . Using the central limit theorem, construct a 95% confidence interval for the average total cry time for infants in the control group and infants in the intervention group. For this question only, assume that the standard deviation of cry time within each

    asked by Anonymous
  146. statistics

    Linear Regression In the babies.dta full dataset, generate a covariate called painind defined as 1 if the infant experienced severe pain upon receiving the shot (pain0 = 7) and as 0 otherwise. In Stata, you can use the commands: generate painind = 0

    asked by Anonymous
  147. Maths

    A metal sphere of diameter 12cm is metted to formed a sphere of diameter 6cm calculate the number of sphere formed from the metal sphere

    asked by Dayo
  148. quality of care

    How do you define " quality of care? Does the healthcare manager define it? Does the patient define it? Does the third party payor define quality of care?

    asked by Norma
  149. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor
  150. algebra

    1 A + (B + C)= (A + B) + C associative scalar quantity dot product 2 2 2 3 Two systems of linear equations involving the same variables are said to be _______ if they have the same solution set. set associative equivalent parallel 4 Compute the determinant

    asked by Mandung
  151. Curriculum Development

    Alex was working on a Blues Clue puzzle.This was the favorite puzzle of all of the children in the room.After observing him for a while, his teacher, Mrs.Obrecht, believed that Alex might be experiencing an eye-hand coordination problem.She may think this

    asked by Sandra
  152. History, social studies :)

    The mughal empire gave trading rights to several EUropean countries, what assumptions about the power of those countries does this show ??

    asked by Jessica
  153. Physics

    Engineers are developing new types of guns that might someday be used to launch satellites as if they were bullets. One such gun can give a small object a velocity of 4.4 km/s while moving it through a distance of only 1.6 cm. (a) What acceleration does

    asked by Billy
  154. physics

    find the force if f between charges of 100mc -50mc located 50cm a part?

    asked by mark jayson
  155. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor
  156. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor
  157. Creative writing

    Finish what I've started of this nursery rhyme? "Little jack Horner was a little explorer, who travelled to Mexico..."

    asked by Chelsea
  158. Science, Heat Transfer

    list 3 forms of radiation from the sun. how are they alike. how do they differ?

    asked by Jade
  159. report

    I am doing a report on the Xbox 720. Where can i find info about it. example (what it looks like, when it is coming out,...) Please help

    asked by Jman
  160. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor
  161. math

    A runner starts a race at the starting line. A second runner starts at 44 yards. If the first runner moves 7 yards each second and the second runner moves 3 yards each second, at what distance will the first runner catch the second runner?

    asked by andre
  162. Algebra

    2x^2-8x+8=0

    asked by Breanna
  163. Trig

    log base b 64 - log base b 16 = log base 4 16 solve for the variable.. i got to the part as far as: (log 4/log b) = 2 now i m stuck at how i can isolate the b. plz help!

    asked by Anonymous
  164. math

    find two fractions with a sum that is greater than 1.6 but less than 1.9. write your fractions in simplest form and compute their exact sum.

    asked by nita
  165. algebra

    solve by graphing 1.80+.2x=y 2.10+.15x=y solve by graphing 20+20x=y 200-25x=y

    asked by hernan
  166. Early Childhood Education Interpersonal Skills

    As an Educational Assistant you are leading a group converstation with 12 grade 4 students. They are having a discussion about the story that they have just read about a boy who has stolen a toy from a local corner store. The conversation has turned to the

    asked by Sally J Raphel
  167. physics

    a person lifts a 4.3 kg centimeter block a vertical distance of 1.10m. and then carries the block horizontally a distance of 10.0m. How much work is done by the person? How much work is done by gravity?

    asked by Kalynn
  168. physics

    a person lifts a 4.3 kg centimeter block a vertical distance of 1.10m. and then carries the block horizontally a distance of 10.0m. How much work is done by the person? How much work is done by gravity?

    asked by Kalynn
  169. biology

    what is the importance of islands in the study of evolution?

    asked by annie
  170. math

    During the dinner rush, a certain restaurant cooks about 25 pounds of spaghetti per hour. How many grams of spaghetti do they cook per second?

    asked by Marco
  171. Math

    What is 1/2 as a percent

    asked by Alinna
  172. math asap

    10+3(1+p)=

    asked by noah
  173. math asap

    4(7+a)-3=

    asked by noahc
  174. math

    what is the rate per second pf a jetliner that is traveling at a rate of 846 km/h

    asked by joel suchy
  175. social studies

    Why are ports and harbors good places for people to find jobs?

    asked by Risaiah
  176. math ASAP please

    4(7+a)-3= 10+3(1+p)= 6(b-4)=

    asked by noahc
  177. fractions greater than one.

    ms.fuller has 2/6 pies left over from her party. write the number of pies left over as a fraction greater than 1.

    asked by kineda
  178. math

    Price: 5.49 Unit Rate: 0.04 Price: 1.50 Unit Rate: 0.02 how much would you save in one year?

    asked by regdsa
  179. Science

    What are many of the environmental problems related to development of natural resources such as coal, oil and gas?

    asked by Anonymous
  180. science!

    What is the value of resource conservation and what are some strategies for conservation? What are some alternative energy sources that could become more mainstream?

    asked by Anonymous
  181. Math

    Sarah can make 6 bracelets per half hour. How many bracelets can she make in 1 hour? Find the factor for the conversion, pints to quarts .

    asked by Kate
  182. Math

    What patterns help you divide?Draw a picture or make a chart to show how to divide 1,600 by 4.Give the quotient.

    asked by Lize
  183. physics

    a 57 g of copper is at 12 degrees celsius, if 1012 J of energy is added to the copper, what is the final temperature of the copper?

    asked by c
  184. English

    I have to write a 1 paragraph summary on how Alfred the Great defines, and explains irony, and how is Alfred the Great an example of irony

    asked by Haley
  185. statistics/probability

    The supply office for a large construction firm has three welding units of Brand A and three welding units that are not Brand A in stock. If a welding unit is requested, the probability is .7 that the request will be for Brand A. Find the probability that

    asked by George
  186. chemistry

    how methane is produced or where it comes from?

    asked by john
  187. Mechanics & hydromechanics

    Find the magnitude and direction of the equilibrant of two forces, one being a horizontal pull of 18 N and the other a pull of 23 N at 50 degrees to the 12 N force.

    asked by joe
  188. social studies

    people how developed th caste system

    asked by angie
  189. 7th grade art ASAP please

    1. This occurs when an animal, object, or idea is given human form or characteristics. (1 point) literalism symbolism personification allusion 2. This occurs when you make reference to a well-known character, person, place, or event from life or

    asked by Delilah
  190. Chemistry

    How many types of stoichiometry are there? Can you list them? Thanks I appreciate it!

    asked by Kayla
  191. Art

    This is where an interior designer does most of her work. (1 point) in a factory at the client's home in an office in a studio

    asked by RainbowDragon
  192. its urgent math i need the answer fast

    Price: 5.49 Unit Rate: 0.04 Price: 1.50 Unit Rate: 0.02 how much would you save in one year?

    asked by James
  193. Pre-AP physical science

    What is the best way to set-up my science fair project that is 40% of my 2nd semester grade and credits ?? A little lost

    asked by Lily
  194. Reading/language arts

    I need help. Can someone help me to make a sentence for DIMWITTED and NEARSIGHTEDLY.

    asked by Gigi
  195. statistics

    Two-sample Non-parametric Test Now, we examine the relationship between cry time and group among infants at Northbay. 1. Suppose we wish to perform a two-sample test, but we do not want to make any normality (or other strong parametric) assumptions.

    asked by Anonymous
  196. Math

    Given the function f(x)=5x(x-1)(x+7) FInd the largest non-negative x-value for which f(x)=0

    asked by Sylvia
  197. math

    Hello I was wondering if someone could help me with this. P=Price Q=Quantity TR = Total Revenue Price ($) Quantity 7 0 6 100 5 200 4 300 3 400 2 500 1 600 0 700 Total Revenue = P X Q We assume a linear relationship. They said that they know the demand

    asked by Anonymous
  198. statistics

    Prospective Cohort Study The following tables show the crude and sex-specific results from a Prospective Cohort Study that examines the association between a binary exposure (E) and the development of a disease (D) during 20 years of follow-up. Full Data:

    asked by Anonymous
  199. math,geometry

    evrything

    asked by jsabsmndfsm,
  200. math

    Hey please help me with this word problem! IN 5 DAYS MIKE'S GAS STATION SERVICED 20,45,100,85,&60 CARS WHAT WAS THE AVERAGE NUMBER OF CARS SERVICED EACH DAY?

    asked by pink
  201. math

    ms fuller has 2 2/6 pies left over from her party.write the number of pies left over as a fractor greater than 1

    asked by zarion
  202. social studies

    During the early sixteenth-century attitudes about mineral exploitation changed due to the influence of two important books. In effect, a new dignity was ascribed to A. metal ore mining. B. coal mining. C. precious metal mining. D. precious metal importing

    asked by Anonymous
  203. Math

    Una is painting a chair She finished painting the first coat at 10:42 AM the paint needs to dry for at least 1 hour 45 min before another coat of paint can be put on at what time will she be able to paint a second coat 12:45?

    asked by Jerald
  204. math

    how many red beads would there be a pattern with 51 blue beads?

    asked by lauren
  205. Math!!!!!!!!!!!!!!!!!!!!!

    Can you give me a fraction number story like a very good one please

    asked by Coolkb
  206. Physics

    a stone thrown from ground level returns to the same level of projection 4s after. with what speed was the stone thrown? Take g=10 m/s2

    asked by Alex
  207. math

    Draw a piece if yarn 3 counters long over a needle

    asked by Daphanie
  208. math

    ms fuller has 2 2/6 pies left over from her party.write the number of pies left over as a fractor greater than 1

    asked by zarion
  209. Math

    how many possible solutions are there to five questions and the answer to each question is either true or false?

    asked by Mike
  210. 7th Grade Math

    how many possible solutions are there to five questions and the answer to each question is either true or false?

    asked by Mike
  211. Math

    factor √7x^2-16√7

    asked by Shannon
  212. math,geometry

    what is the rule if the input is 1 and output is 9 and input is 2 and output is 12 and the input is 3 and output 16

    asked by raquel
  213. math

    tell whether the system has one solution, infinitely many solutions, or no solution: y=3x-14 y-x=10

    asked by Taylor
  214. Counting 8

    How do I do this

    asked by Claudia mulgado
  215. U Hart

    The 50 kg cylinder shown, which was initially at rest, rolls without slipping. when the speed of A is 20 cm\s, the speed of point B is most nearly

    asked by Jason
  216. physics

    A bullet of mass m=10 g is fired with initial speed vi = 400 m/s into a block of mass M=2 kg initially at rest at the edge of a frictionless table of height h=1 m as shown in the figure. The bullet remains in the block, and after the impact the block lands

    asked by tami
  217. Math

    If seven of the apples in a basket are red and there are 21 apples in the basket, what percent of the apples in the basket are red?

    asked by Missy
  218. Math: solving rational equation

    2/x + 5/3 = 7/x

    asked by Joanne
  219. music

    In a shift from earlier thinking, the social status of nineteenth-century composers became equivalent to that of A. lords and courtiers. B. tailors and hatters. C. woodworkers and carriage builders. D. painters and poets.

    asked by Bobby
  220. World history

    what were the religious and sociale ffects of the counter-reformation?

    asked by Angel
  221. physics

    what is the kinetic energy of a 3 kg 20 cm diameter bowling ball with a linear velocity of 4m/s? (rolling and spinning)

    asked by Anonymous
  222. math

    what number has the mode of 15 the minimum of 5 maximum of 20 and median of 10

    asked by rylee
  223. Fractions

    would you eat more if you ate 1/3 of a small pizza or 1/3 of a medium pizza

    asked by Spencer
  224. english(easy!) my mind cant decide :(

    what is the setting for Disney's Snow White and the Seven Dwarf?

    asked by hana
  225. Physics

    how fast would you have to be traveling at in a spaceship in order to appear to age 20% slower than your classmate left behind on earth

    asked by Joe Mama
  226. Math

    3 1/4 + 2 3/4 =

    asked by Alinna
  227. science

    An object with a mass of 11.4 kg experiences a force of 13.68 N. What is the acceleration of the object?

    asked by Anonymous
  228. Social Studies

    when was the israelite found

    asked by josiah
  229. science

    How can you group paracrine, endocrine, and neurotransmitter into two groups? (3 different ways to condense them)

    asked by jon
  230. english

    birds hidden in nests from fear of cold is this sentence correct?

    asked by Riana
  231. math

    which digits are in the ones place of a number multiplied by 5? a.0 or 1 b.0 or 5 c.2 or 4 d.2 or 5 Is it b????

    asked by mark
  232. math

    which digits are in the ones place of a number multiplied by 5? a.0 or 1 b.0 or 5 c.2 or 4 d.2 or 5 Is it b????

    asked by mark
  233. cccs

    f/-11 < 9

    asked by Tanya
  234. Lead Nitrate

    I want to make a 10% Lead Nitrate Reagent solution. How do I figure out how much lead nitrate to D.I. water do I use? I am making 100ml

    asked by Mechelle
  235. math 7 th grade asap

    6(b-4)=

    asked by noahc
  236. Math

    Find the Pythagorean triple with the following equations: m=2, n=3... I'm thinking its a no solution?

    asked by Millie
  237. Math

    Explain how can you use to find 2,100 divided by 3?what is the quotient?

    asked by Lize
  238. music

    . Beethoven's greatest psychological challenge as a composer was A. coping with his worsening deafness. B. the unrealistic expectations of his patrons. C. his resistance to finishing works he had started. D. overcoming his own perfectionism.

    asked by Bobby
  239. math

    a boat cab travel 12 miles on 4 gallons of gasoline. how far can it travel on 15 gallons?

    asked by tamiko
  240. futhermath

    prove that 1-t^2/1+t^2

    asked by fridayerhauyi
  241. hurry bedtime

    4(7+a)-3= 10+3(1+p)=

    asked by noahc
  242. Geometry

    Assume each side of the hexagon is worth 10 units. Calculate the apothem, using the fact that it is part of a special triangle to get the answer exactly. Then use the exact value of the apothem to calculate the area of the hexagon.

    asked by Brie
  243. Chemistry

    Calculateenthalpychangeforthereaction2N2(g)plus 5O2 gives 2N2O5 Basedonthefollowinginformatin2H2(g)plusO2(g)gives2H2O(l)

    asked by Worku
  244. physics

    how far (in meters) will you travel in 3.0 minutes running at 6.0 m/s?

    asked by carli
  245. math

    5/6- ?=1/3

    asked by Anonymous
  246. science

    when did the humens appear

    asked by abdulwasay
  247. algebra

    The area of a rectangle remains unchanged when it is made 5cm shorter and 5cm wider or when it is made 2cm longer and 1cm narrower. Its area, in square cm, is:

    asked by pawan
  248. science

    how can we finf the specific rotation of mixture of compounds like fructose and glucose if we don't knw its percentage composition in the mixture

    asked by divya