# Questions Asked onApril 30, 2018

1. ## Math

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

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,

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.

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?]

5. ## Math

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

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

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

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.

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.

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

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

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

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?

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

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,

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.

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

18. ## math

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

19. ## Mathematics

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

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

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

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.

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

24. ## Algebra

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

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

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

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

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

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

30. ## Math~Ratios

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

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

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.

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

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

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

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?

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!

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

What was the approximate timespan of Acts? (Bible)

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.

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

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

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

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)

45. ## physics

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

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?

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.

48. ## geography

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

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???????

50. ## Algebra

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

51. ## Algebra

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

52. ## Math

how do I find 3/8 of 24

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?

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

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)

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?

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

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?

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

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

61. ## Social Studies

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

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?

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.

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

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

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?

68. ## Math

0.5% of what number is 25?

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

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

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?

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.

73. ## chemistry

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

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

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

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

77. ## Math

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

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.

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

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.

81. ## Physics

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

82. ## Chemistry

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