Questions Asked on
April 30, 2018

  1. Math

    which ordered pair is a solution of the inequality y≥4x - 5 (3,4) (2,1) (3,0) (1,1)

    asked by I need helppppp
  2. English

    Choose correct if the sentence uses the semicolons correctly or incorrect if it does not. 1:Laurie , Joaly, and Ted went to the museum; but Greg went to see the play.(Correct*) 2:Carl has baseball practice Saturday, June 2 Sunday, June 10; and Wednesday,

    asked by marylyn
  3. math

    A bag is filled with yellow and orange marbles. There are 97 marbles in the bag. If there are 25 more yellow marbles than orange marbles, find the number of yellow marbles and the number of orange marbles in the bag.

    asked by Anonymous
  4. English

    1. Go straight two blocks and turn left. 2. Go straight for two blocks and turn left. [Are both okay? Which one is the better of the two?]

    asked by rfvv
  5. Math

    In a triangle what is always opposite of the shortest side?

    asked by Anonymous
  6. computer

    The main purpose of the Sort feature of Excel is to_________. reorder data alphabetically in ascending or descending order change the data order in one column, then the one next to it arrange data into specific subgroups reorder data alphabetically in

    asked by Bri
  7. ELA

    I kissed my grandmother goodbye. I promised I would visit soon. Which sentence combines the two sentences using a present participle? A: I kissed my grandmother goodbye, and I promised I would visit soon. B: Kissing my grandmother goodbye, I promised I

    asked by Strangerxsnicky
  8. Math

    Stem-and-Leaf plots Use stem-and-leaf plot to answer questions 1-3 ----|----- 5| 4, 5 6| 0, 6, 9 7| 2, 3, 4, 5, 5 8| 1, 2, 8, 9 9| 5, 6 Key: 5|4 = 54 1. What is the range of data? A. 40 B. 42 ** C. 54 D. 96 2. What is the median of the data? A. 64.5 B.

    asked by Anna
  9. math

    A parabola passes through the point (3, 5) on its way to the vertex at (7, 11). Determine the equation in vertex form that represents this parabola.

    asked by T
  10. Algebra

    how many real number solutions does this equation have? -7x^2+6x+3=0 How many real number solutions does the equation have? 0=3x^2+18x+27

    asked by ScarletRose
  11. English

    1. The best way to confirm the accuracy of a source is to check it against another source. True****** False 2. An expository essay is research based and completely objective. True False****** 3. Developing research questions is done during the drafting

    asked by girly girl
  12. maths

    there are 4 girls in a room,maria is playing chess,clara is watching tv,sneha is a asleep what is the fourth girl doing

    asked by sadhana
  13. science

    A 4m ladder weighing 25 kg with its upper end against a smooth wall and lower end on rough ground.what should be the minimum coefficient of friction between the ground and the ladder it to be inclined at angle 60 with the horizontal without slipping?

    asked by Manoswetha
  14. Science

    1. Which of the following explains why a bone in a birds wing is homologous to a bone in a lizards front leg? A. the bones in the two species provide for the same type of motion. B. the bones in the two species are both vestigial structures. C. the two

    asked by Pizza
  15. Math

    The triangle and the trapezoid have the same area. Base b2 is twice the length of base b1. What are the lengths of the bases of the trapezoid? What do you do after you find the area of the triangle? Triangle: base=21 cm, height=6cm Trapezoid: height=6 cm,

    asked by Muffy
  16. physics

    A concave mirror has a radius of curvature of 1.61 m. Calculate the position of the image produced when an object is placed 2.66 m from the mirror. Answer in units of m.

    asked by zachary
  17. Geometry

    Shmikea, the newly imported Norwegian superstore, sells beautiful 6-foot round shag rugs. Borg's living room is a 12 by 18 foot rectangle, and his goal is to cover as much of the floor as possible with these rugs without them overlapping. How much of the

    asked by Spartans
  18. math

    look at the given rectangle. write a polynomial expression in simplest form for the perimeter of the rectangle.

    asked by hook
  19. Mathematics

    Solve the quadratic equation 3x²=27 Solve the quadratic equation 2x² - 4x + 1 = 0

    asked by Jo
  20. English

    Choose correctly if the sentence uses semicolons correctly or incorrect if is does not. 1:We travel by car on the other hand;our parents went by plane.(incorrect*) 2:On our trip through New England, we stopped at Boston, Massachusetts; keene, New

    asked by marylyn
  21. math

    Sally and Kate stand some distance away from a building which is 10m high. Sally measures the angle of elevation of the top of the building to be 35(degree). From Kate's position, the angle of elevation of the top of the building is 50(degree). If the

    asked by Steve
  22. Algebra 1

    a bag contains 7 red, 4 white, and 6 blue marbles. find the probability of obtaining a white marble in a single draw.

    asked by barnyard-gal
  23. Algebra

    A system of equations consisting of a liner equation and a quadratic equation (?) has three solutions. always sometimes never*** The solutions given by the quadratic formula are (?) rational always sometimes*** never

    asked by Applesauce
  24. Algebra

    Write an equation for the table of values X 1 2 3 4 5 ___________________ Y -6 -6 -6 -6 -6

    asked by Kathy
  25. Statistics

    A 10-minute telephone call to London through AT&T cost $12 in 1976 and $14.10 in July 2015 using an occasional calling plan. In 1976, the CPI was 56.9, and in July 2015, it was 238.7. 1. In terms of July 2015 dollars, a call in 1976 costs $____. (Give your

    asked by Anonymous
  26. Math

    let OA,OB,OC be 3 mutually perpendicular lines through the origin whose direction cosines are,,.if OA=OB=OC=a find equation of plane ABC

    asked by Manmohan Kaur
  27. Math

    let OA,OB,OC be 3 mutually perpendicular lines through the origin whose direction cosines are,,.if OA=OB=OC=a find equation of plane ABC

    asked by Manmohan Kaur
  28. Physics

    The respective charges on three identical metal spheres (q1, q2 and q3) are ̶ 16.9 µ C, 5.60 µ C and 2.6 µ C. The spheres are brought together so that they touch each other, and are then separated and placed on the x and y axes. Calculate the net

    asked by Ellen
  29. Physics

    In separate experiments, an object is placed 12.0 cm in front of two different mirrors: a flat mirror and a convex mirror. The image formed by the convex mirror is 4.0 cm closer to the mirror than the image formed by the plane mirror. Determine the focal

    asked by Amy
  30. Math~Ratios

    Find the Value that makes the pair of ratios equivalent. 12:42, 2:x 8 7* 6 5

    asked by Mr. Skill's101.4
  31. Physics

    A spring is attached to the ceiling of an elevator and a block of mass M is suspended from the spring. In Case A, the elevator moves up with a constant speed of 5 m/s. In Case B, the elevator moves downward with a constant speed of 10 m/s. Will the string

    asked by Anonymous
  32. Math

    1. The ratio of the width to the of a rectangular garden is 2 to 3. Which of the following could be the width and length of the garden? A. Width = 12 feet, length = 13 feet. B. Width = 18 feet, length = 12 feet. C. Width = 24 feet, length = 39 feet. D.

    asked by Rosie Lisette
  33. science

    A police officer is investigating a crime which occurred in a rectangular field next to a building. He wants to seal the three sides of the area around the scene with 300 m of yellow police tape. What is the maximum area that he can enclose and what are

    asked by T
  34. Chemistry

    1. Identify the organic compound type for each of the following (for example: ketone, ester, etc) A. Propanol B. CH3COOH C. ROR D. CH3NH2 E. Methyl methanoate

    asked by Samantha
  35. physics

    on the moon an object dropped from 3.3metres takes 2 seconds to reach the ground. What is the acceleration of free fall

    asked by munashe
  36. Social Studies

    How did the end of world war 2 impact Minnesota's economy? How did the GI Bill help encourage economic growth in Minnesota and the rest pf the naiton? How are the growth of highways and suburbs related?

    asked by A
  37. Algebra

    1. simplify (9/121) ^ 3/2 i got 13.5/181.5 but it is wrong 2. 16 ^1/4 - 49 ^1/2 I got -3, but it is wrong thank you!

    asked by martha
  38. Physics

    A uniform disk with mass m = 9.42 kg and radius R = 1.31 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk: 1) a force 315 N at the edge of the disk on the +x-axis, 2) a force 315 N at the edge of the disk

    asked by katie
  39. Reading

    What was the approximate timespan of Acts? (Bible)

    asked by Someone
  40. physics

    what is the average acceleration between 0.0seconds and 2.0seconds of an object whose velocity is constantly decreasing from 10m/s at time 0.0seconds to -10m/s at 2.0seconds.

    asked by Anonymous
  41. Algebra

    landon is standing in a hole that is 6.5 m deep he throws a rock and it goes up into the air, out of the hole and then lands on the ground above. The path of the rock can be modeled by the equation y=-0.05x^2+4.5x-6.5, where x is the horizontal distance of

    asked by ScarletRose
  42. English

    Analyze how a certain theme from America’s literary history is shown through two different works and authors Choose a theme from the following list: -religion and faith -community and responsibility -the American Dream -Disillusionment of man -the

    asked by Taylor
  43. Algebra

    a boulder is thrown launched into the air with an upward velocity of 184 ft per second. Its height h in feet after t seconds is given by the function h(t)=-16t^2 +184t+6. How long does it take the boulder to reach its maximum height? What is the boulder

    asked by ScarletRose
  44. algebra 2

    My equation for an ellipse is: (y+6)^2 /104 + (x-46)^2/155 = 1 Would this be the co-vertices? (46, -6 +/- squareroot 104)

    asked by anonymous
  45. physics

    describe how the values of resisitivity determine the uses of material in industry ???

    asked by girl
  46. statistics

    In the formula Σ (x – µ)^2/n for the variance, in what cases would we divide by n-1 instead of n?

    asked by sharon
  47. Physics

    When light of wavelength 450 nm is passed through a certain diffraction grating, the first order diffraction maximum is found to be at an angle of 35° to the straight through. Calculate the distance between adjacent slits in the grating.

    asked by Ellen
  48. geography

    What does the Lena River form as it empties into the Laptev Sea in the Arctic Ocean? Delta?

    asked by Anonymous
  49. Math

    The dimensions are 20 ft by 50 ft the garden is to be increased by equal amounts. The new area will increase by 1800 Sq ft. SO the new dimensions would be 40 x70 this would equal 2800 Sq ft???????

    asked by Dylan
  50. Algebra

    Write a number puzzle that is associated with these equations. Then solve the puzzle X+y=10 ×+2y=8 Help me

    asked by Cheyenne
  51. Algebra

    Write an expression for the area and perimeter of this square It is 2x + 1 Area ? Perimeter ?

    asked by Bella
  52. Math

    how do I find 3/8 of 24

    asked by Hannah
  53. math

    Plz i need your help how to solve and arrive to the answer# A richman wants to earn one million shillings in 10 years. What amount should he invest in the bank if the interest rate is 2.5% per year?

    asked by kelvin
  54. Algebra

    Area of a certain rectangle is 24. Complete the table showing possible lengths and widths of this rectangle. L 1 2 3 4 6 8 12 24 ________________________ W _ _ _ _ _ _ _ _ Then describe the graph of l w = 24 will the graph ever touch the l- axis will it

    asked by Dylan
  55. Geometry

    Bruiser's 10-foot long leash is tethered to the corner of his expansive 7 by 5 foot dog mansion. How much outdoor territory can he mark? (Use the approximation pi=3.14)

    asked by Spartans
  56. Math

    Answer the question by referring to the advertisement: Multi-System CTV was $2198 is $1798 or $55 x 38 no deposit What is the rate of simple interest charged for hire purechase?

    asked by Hanzalah
  57. Government

    Which of the following statements about the size of state legislatures is true? All states are required to have legislatures of equal size. State legislatures vary in size, but usually have a smaller upper house. State legislatures are always based on the

    asked by Anna Lowe
  58. Math

    Find the area of the parallelogram determined by the vectors v and w where v=2i+3k and w=2j-3k. Area? If a=i+1j+k and b=i+5j+k, find a unit vector with positive first coordinate orthogonal to both a and b. _i+_j+_k?

    asked by Linda
  59. Social Studies

    1. Muslims must A pray eight times a day B save all theor money C fulfill the five pillars of islam D live in makkah

    asked by connexus user 6th grade
  60. Chemistry

    I was wondering if you would be able to help me with a Chemistry question about the theoretical pH of a buffer solution. I have to calculate the theoretical pH values expected for a 200mL buffer solution containing a 1:1 ratio of acetic acid and sodium

    asked by Lily May
  61. Social Studies

    A(n) ________ is a custom or organization with social, educational, or religious purposes.

    asked by Mister Max
  62. Math

    Could someone please help me with these problems? I've been working on them for a long time, but I'm not sure if I'm right 1. 12 x (-4) x (-5) Is the answer -32? 2. -18 divided by (-2) is the answer -9?

    asked by Arabella
  63. Physics

    A certain radioactive nucleus emits a gamma ray with an energy of 0.186 MeV. Calculate the mass lost by the nucleus during the decay process.

    asked by Ellen
  64. Ss

    The Chinese scholar-official held a position at the very top of society because he had prestige, wealth, and power. Which of the following was an important skill for a scholar-official to have? A. He must have the trust and confidence of the people. B. He

    asked by Anonymous
  65. prealgebra

    please help me to find the diameter and the radius of a circle with the given circumference of 2 mi.

    asked by mikey
  66. Math

    Part A: A coach chooses 3 players from the 12 players on the team to be in a team photo for the newspaper. Which expressions represent the situation? A: 3C12 B:12·11·10 over 3·2·1 C:12! over 13! D: 12P3 over 3! Part B: How many groups of 3 players are

    asked by Ina
  67. Math

    The circumference of the base of a cylinder is 16π centimeters. The height of the cylinder is 10 centimeters.What is the surface area of the cylinder?

    asked by Anonymous
  68. Math

    0.5% of what number is 25?

    asked by Kelley
  69. English

    posted by rfvv yesterday at 8:51pm 1. He doesn't see any students in front of the school. 2. He doesn't see any student in front of the school. [Are both okay? Which one is common?] Writeacher yesterday at 11:00pm Both are fine. #1 is probably used more

    asked by rfvv
  70. physics

    As in the figure below, a simple harmonic oscillator is attached to a rope of linear mass density 5.4 ✕ 10^−2 kg/m, creating a standing transverse wave. There is a 3.2-kg block hanging from the other end of the rope over a pulley. The oscillator has an

    asked by ATT
  71. Algebra

    A ball is thrown from the top of a 50-ft building with an upward velocity of 24 ft/s. When will it reach its maximum height? How far above the ground will it be?

    asked by WhenEverythingYouTouchTurnsToGold
  72. ww2 history

    How many Japanese fought at Pearl Harbor? I just need an approximation, I know that 55 were killed, which was lower numbers compared to the United States....I can't find the numbers for this anywhere because it isn't well documented except the causalities.

    asked by Anonymous
  73. chemistry

    Calculate the grams of Ca(OH)2 used to make 500 mL of a 0.150 M solution.

    asked by gab
  74. Physics

    Outline how the Bohr Theory for the hydrogen atom (as represented by the formula in part (b) above) can be modified to explain the characteristic X-ray line spectra emitted by metals. Calculate the wavelength of the Kα line from platinum where Z = 78

    asked by anon
  75. Math

    A helicopter drops a box of supplies after a disaster. The function represents the height y (in feet) of the box t seconds after it is dropped. After how many seconds does the box hit the ground? y=100-16t^2

    asked by Robert
  76. Calculus

    How do I find local minimums based on f'(x) with line segments? I have a picture of a graph with a the points (-4,0), (-3,2.5), (0,0), (2,2), and (5,0). Here is the question: The graph of f ' (x), the derivative of f(x), is continuous for all x and

    asked by Anonymous
  77. Math

    Two billion six hundred million in expanded notation using power of 10

    asked by Tyki
  78. Chemistry(Stoichiometry)

    I know that the molar mass of Benzene, (C6H6) is 78.12 grams, but that is for one mole. Does anybody know how to find the mass of one MOLECULE of Benzene(all caps for emphasis) Thanks.

    asked by LR
  79. Social Studies

    Question: Explain how members of the Reagan administration acted illegally to sell arms to Iran and aid the contras in Nicaragua. in a paragraph, give reasons for and against these actions, and evaluate their impact. Answer: The members of Reagan

    asked by Oof
  80. Physics

    When the Philae probe landed on Comet 67P, it took approximately 28 minutes for a radio signal to be received at the European Space Operations Centre. Determine the distance (in metres) from the Philae probe to Earth.

    asked by Tom
  81. Physics

    calculate the timeperiod of simple period of length 0.84m when g =9.8ms-2

    asked by Anonymous
  82. Chemistry

    Calculate the cell voltage for the following reaction: 2Ag^+ (0.090M) + H2 (1atm) -> 2Ag(s) + 2H^+ (pH=4.0)

    asked by Ajay
  83. English

    Please help urgently I want Acronyms for " School of Clinical Sciences Makeni"

    asked by Sohmay
  84. math

    I'm working on a problem where I was given a table and had to find the exponential equation of best fit. The table is about the number of views of videos. The equation is y = 12.0143(1.7498)^x I had to estimate the number of views after 2 weeks and that is

    asked by Sami