Questions Asked on
July 19, 2016

  1. math

    A lawyer drives from her home, located 6 miles east and 10 miles north of the town courthouse, to her office, located 4 miles west and 14 miles south of the courthouse. Find the distance between the lawyer's home and her office. I know the answer is 26

    asked by Carly
  2. Physics

    an empty rd bottle weighs 60 grams but weighs 120 gram when completely filled with water when the bottle is completely with an unknown liquid it weighs 90 gram what will be the volume of the rd bottle

    asked by Rayan
  3. science

    a bullet of mass 20g traveling horizontally at 100m/s embedded itself in the center of block of wood mass 1kg which is suspended by a light vertical string of length

    asked by Anonymous
  4. Math

    Tia is investing $2500 that she would like to grow to $6000 in 10 years. At what annual interest rate, compounded quarterly, must Tia invest her money? Round your answer to two decimal places.

    asked by Dw about it
  5. physics

    Moving a magnet inside a coil of wire will induce a voltage in the coil. How is the voltage in the coil increased? by moving the magnet inside the coil of wire more slowly by moving the magnet inside the coil of wire more rapidly by holding the magnet

    asked by Melissa Duckworth
  6. Math

    Daniel and Imee shared a bag of rice in the ratio 4:5.Daniel receives 16 kg of the rice . What was the mass of the bag of rice that was shared? My work: 4:5-16/9=1.77777777778/1.8 =1.8*9=16.2 kg Is it correct

    asked by Jovanni
  7. Physics

    A gardener holds a hose 0.75m above the ground such that the water shoots out horizontally and hits the ground at appoint 2.0 m away. What is the speed with which the water leaves the hose?

    asked by John Allen
  8. science

    3 charges are arranged along the x-axis. q1 = -4.50 nC is located at x = 0.200m q2 = +2.50 nC is located at x = -0.300m q3 = is a positive character located at the origin. What is the value of q3 for the net eletric force on it to be 4*10^-6 N? I found the

    asked by andrei
  9. American History

    Describe the impact of the social changes of the 1960's on today's culture in America? Female activists demanded more rights for women, whose role in society began to change. Today women are head of big company's. The birth control pill and other

    asked by Sue
  10. Math please help!!

    In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB=DE, BC=EF, and ∠A=∠D, then we cannot deduce that ABC and DEF are congruent. However, there are a few special cases

    asked by Bob
  11. math

    The angle of elevation to the top of a building is found to be 5 degrees from the ground at a distance of 4 miles from the base of the building. Find the height of the building to 4 decimal places.

    asked by Anna
  12. Physics

    A bomber is flying horizontally with velocity of 540 km/hr at height 2000 m .How far the enemy camp should it release a bomb so as to hit the camp.

    asked by Sreedyuti
  13. American History

    How did the policies set forth by President Johnson's administration affect our country's economy today? Explain. The policy to continue the war in Vietnam by Lyndon Johnson strengthened the military Industrial Complex that is costing taxpayer Billions

    asked by Sue
  14. Chemistry

    The boiling point of alcohol is 78.3 degrees Celcius at 760 mm atm pressure. Would the boiling point be higher or lower than 78.3 degree Celcius at hugher altirudes? Why?

    asked by Chen
  15. pre cal

    The graph of y=v(x) contains the point (−12,−8). What point must be on the graph of each of the functions below? Enter points as (a,b) including the parentheses. The graph of y=−(v(1/4(x+13))−13) must contain the point (?,?) The graph of

    asked by ari
  16. Chemistry

    The human body obtains 885 kJ of energy from a chocolate chip cookie. If this energy were used to vaporize at 100 degree Celsius, how many grams of water could be vaporized? The heat of vaporization of water at 100 degrees Celsius is 40.7 kJ/mole.

    asked by Jane
  17. mathes

    A room is 8m×6m.how many tiles of 8cm×10cm are required to cover the floor?

    asked by Anonymous
  18. Spelling

    Seven letter word with the second, fifth and seventh letters being E.

    asked by Dazz
  19. calculus

    A farmer has 100 m of fencing to make a rectangular pen with 3 congruent rectangular subdivision side by side. Each subdivisions must be 3 meter wide and at least 8 meters long. What is the range of the possible length of it's division?

    asked by Anonymous
  20. Physics

    Show that vector A=_6i^+9j^_12k^ and vector B=2i^_3j^+4k^ are parellel to each other

    asked by Sreedyuti
  21. Physics

    Horizontal electric power lines supported by vertical poles can carry large currents. Assume that Earth’s magnetic field runs parallel to the surface of the ground from south to north with a magnitude of 0.50××10^-4 Tesla and that the supporting poles

    asked by Mike
  22. Math

    a number rounds off to 4000.the digits in the hundreds place is twice the digits in the tens place.the sum of the digits is 12.the number uses only two different digits.find the number

    asked by Yohann
  23. Physics

    A bullet fired into a fixed target loses half of its initial velocity in penetrating 15cm. How much further it will penetrate before coming to rest?

    asked by Ramakanth
  24. chemistry

    what happens to water at 100 degrees celsius as pressure is increased fro 0.8 atm to 1.2 atm?

    asked by barb
  25. Science

    The potential energy of a projectile at its maximum height is equal to its kinetic energy there . If the velocity of projection is 20m/s its time of flight is ?

    asked by Ruby
  26. Math

    The earth takes 365 1/4 days to go around the sun. Mercury takes 3 days less than 1/4 of this time. How many days does Mercury take to go around the sun? I believe I would have to find 1/4 of the 365 1/4 days then take 3 days out. I was given this do as

    asked by Arianna
  27. Physics

    For what values of "a" and "b"will the vectors 2i^_3j^_k^ and ai^+bj^_2k^ be parallel to each other?

    asked by Sreedyuti
  28. Math

    If the sum of the five consecutive integers is 80, what is the value of sum of the least of these integers and the median of these integers? Can you explain it?

    asked by Anonymous
  29. Physics

    Show that the projectile angele thita for a projectile launched from origin is given by thita= tan^ minus 1(4H/R). Whete H is the maximum height attained by the projectile and R is the range

    asked by Sreedyuti
  30. Physics

    if body having initial velocity of 10m/s moves with a uniform acceleration 10m/s then the final velocity when it covers a distance

    asked by Balaji
  31. Math

    The height of a stack of 3 similar books is 7.5cm.What is the geight expressed in metres,of 50 such books stacked one on top of each other?

    asked by Celest
  32. Physics

    I don't understand what formula to use for this question: Points A and B each have an electric potential of +9 V. How much work is required to take 1 mC of charge from A to B? Thank you

    asked by Anna
  33. comprehension

    One day a crow spied a piece of cheese on a window sill. The cheese fell and was soon eaten by the crafty animal. She picked it up and flew to a neighbouring tree. a cunning fox approached and praise her voice. The bird, highly flattered, opened her mouth

    asked by Anonymous
  34. trigonometry

    Solve the equation in the interval [0, 2pi]. 2sin(t)cos(t)-cos(t)+2sin(t)-1=0 Answer needs to be formatted as x={Insert answers here}pi If the answer is something like pi/6 it simply goes in as 1/6th since pi is already given at the end.

    asked by fblazer90
  35. maths

    The denominator of a fraction is 3 more than the numerator .if 5 added to both parts the resulting fraction is equivalent 4/5 .Find the fraction.

    asked by Anonymous
  36. maths

    What percent above the cost price of an item should a shopkeeper mark his goods so that after allowing a discount of 30%, he still gains 10%?

    asked by Sanskriti Singh
  37. Find the probability

    Two marbles are drawn randomly (without replacement) from a bag containing two green, three yellow, and four red marbles. Find the probability of the event. Drawing two red marble step 1 - found it! STEP 2: Find the number of ways of choosing two marbles.

    asked by Anie
  38. Data management 12

    If you have a box of crayons with three shades of green, four shades of red, sixteen shades of blue and thirteen of yellow, how many do you have to pull out to guarantee that you get four of the same colour?

    asked by loar
  39. English

    Was the Victorian Era big on classism?

    asked by Alexa
  40. Math

    c and d are positive consecutive odd integers whose sum is 240. If c > d, then 1/square root of c=? Help?

    asked by Alissa
  41. Math

    If q^1/2 = x, x^-1/4 = 4^-1/2, what is the value of q? Plz help me!

    asked by Benjamin
  42. Civics

    To become a law, typically a bill must be approved by: a. The House of Representatives, the Senate, and the President b. The House of Representatives c. The Senate d. The Supreme Court I chose Letter A, but someone how my teacher said it was incorrect. I

    asked by Dave
  43. Chemistry

    At constant pressure , a certain gas occupies 80cm3 at 0 degrees, what wil be its volumd at 10 degrees

    asked by Max
  44. Math

    How many possible values exist for y if 4-3y-14,and y is an integer? Help?

    asked by Anonymous
  45. Chemistry

    How many grams of O2 are there in a 50.0L tank at 21*C when the pressure is 1.19x10^4mmHg?

    asked by Brooke
  46. math

    if a cone is cut through the centre where it makes perpendicular to the vertex.what will be the surface area of the obtained half the cone

    asked by kelvin
  47. math

    if two sides are 2.4m and joined by an angle of 30 degrees, what length will the third side be

    asked by danne
  48. MATHS

    THE AVERAGE MARK OF 4 GIRLS IN A SCIENCE TEST IS 6,THE MARKS OF 3 OF ZM ARE 5,7,4.FIND THE MARK OF THE 4TH GIRL.

    asked by EZRA
  49. science

    graphic organizer about the three type of boundary

    asked by danica
  50. Math

    If the scale factor is 2.5” = 3 ft, what is the area of the room in the real world?

    asked by Help!!!
  51. algebra

    if the x is on the numerator on the equation. is the equation linear?

    asked by jack
  52. math

    one of the angle of triangl is 60 degree.the smaller angle of the other two angle is half of the greater.find all angles

    asked by doon iernational
  53. Math

    Given that |a-2| = 9 and |w-1| = 6, where a < 0 and w < 0, what is the value of aw? Please help and explain.

    asked by Jessi
  54. English

    Rony would rather that zahid had not lived in the room where the former studies.. correct the sentence

    asked by mina
  55. pre cal

    Find a formula for the inverse of the function. f(x)=1−(2/x^3) and f(x)=sqrt(x^2+7x)

    asked by ari
  56. Math

    A ball rebounds 1/2 of the height from which it is dropped. It is dropped 56m from the building and it kept bouncing. How far would the ball have travelled up and down when it strikes the ground for the 6th time?

    asked by Aubrie
  57. Physics

    When projectile angle is 45°what is the relation between maximum height and range

    asked by Sreedyuti
  58. math

    Find the second derivative of y^2 = 4rp

    asked by Jefferson
  59. Math

    if e and f are inversely proportional and e=3 when f=9, then what is the value of e when f=3^-1? Please help.

    asked by Anonymous
  60. Chemistry

    If 30ml of the standard sodium edetate soln neutralized 25ml of solution containing 0.25g of dried magnesium sulphate. Calculate the %w/v of mgso4 in the dried mgso4

    asked by Kingsley Ekpe
  61. math

    Seven digit whole number

    asked by ella
  62. math

    Anna earned some movie money by shoveling the driveway. sHe shoveled 1/5 of the driveway after school, then 1/2 of what was left after she did her math homework, then finished the remaining 200 square feet after supper.

    asked by zoraida
  63. Math

    If p^1/3 = (8x)^1/6, x^-1/2 =4^-1/4, and 4y = |p-8|, what is the value of y?

    asked by Lenin
  64. Math

    If a(b)=b^2 -2b and 4a(b)=a(2b)-24, what is the value of b?

    asked by Anonymous