# Questions Asked onJuly 3, 2014

1. ## English

Words to choose from: Commemorate, complacent, consensus, deplete, diligent, empathy, menial, niche, transcend, and waive At Eastman High School reunions, the conversation usually gets around to the question “who was our best teacher?” And year after

Words to choose from: Credible, Cursory, Designate, Deviate, Improvise, Interim, Latent, Secular, Shun, Simulate…… I remember so well the time my mother’s back injury prevented her from going to church with my brother and me. For five weeks, we were

3. ## Algebra

Joylin receives a \$50 gift card for the local movie theater for her birthday. She uses the card to purchase tickets and snacks for her family. If Joylin spends \$6 more on tickets than she does on snacks, how much does Joylin spend on tickets?

4. ## Algebra

The constraints of a problem are listed below. What are the vertices of the feasible region? x+y =0

Use g=10 N/kg in this assignment. 1. What is the gravitational energy (relative to the unstretched surface of the trampoline) of the 20 kg ball at its apex 2 m above the trampoline? I got 400 J 2. What is the kinetic energy of the ball just before

6. ## Chemistry

Given the Data: N2(g) + O2g) = 2NO(g) delta H = 180.7kj, 2NO(g) + O2(g) = 2NO2(g) delta H = 0113.1kj, 2N2O(g) = 1N2(g) + O2(g) delta H = -163.2kj. Using Hess’s Law calculate delta H for the reaction: N2O(g) + NO2(g) = 3NO(g)

7. ## Chemistry

A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnSO4 + 8H2O + K2SO4. It requires 46.0 mL of 0.145 Mol/L KMnO4 to titrate 50.0 mL of the solution

8. ## geonetry

What is the area of sector CED when DE = 15 yd?

9. ## Algebra

A sports memorabilia store makes \$6 profit on each football it sells and \$5.50 profit on each baseball it sells. In a typical month, it sells between 35 and 45 footballs and between 40 and 55 baseballs. The store has no more than 80 footballs and baseballs

10. ## Chemistry

When reviewing the procedure the student found that 4.912 x 10-1 M barium nitrate solution had been used instead of that in the following procedure: A student synthesized 6.895 g of barium iodate monohydrate, Ba(IO3)2*H2O by adding 30.00 mL of 5.912 x 10-1

11. ## Literature-Help me Ms. Sue

Beyond tone a poet's attitude toward his or her subject reveals to us a poem's? A. theme B. subject C. diction D. structure I think it's A.

12. ## physics

How would I answer number 3? 1. A sumo wrestler originally jumps 10 cm above a trampoline but has the same total energy of a small ball that was 200 cm higher than the trampoline. What causes this equivalency? 2. If a 40 kg gymnast and a 400 kg sumo

13. ## CHEMISTRY

The solubility of a substance is 12 g per 100 g water at 20 degree , and is 18 g per 100 g water at 60 degree , what is the mass of the substance can be crystallized in a saturated solution that contain 200 g of water , if the solution cooled from 60 to 20

14. ## Chemistry

Given the Data: N2(g) + O2g) = 2NO(g) delta H = 180.7kj, 2NO(g) + O2(g) = 2NO2(g) delta H = 0113.1kj, 2N2O(g) = 1N2(g) + O2(g) delta H = -163.2kj. Using Hess’s Law calculate delta H for the reaction: N2O(g) + NO2(g) = 3NO(g)

15. ## Algebra

r=10.5(0.535)^x determine the decay rate

16. ## Chemistry

A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnSO4 + 8H2O + K2SO4. It requires 46.0 mL of 0.145 Mol/L KMnO4 to titrate 50.0 mL of the solution

17. ## Chemistry

Using standard enthalpies information, calculate the standard enthalpy change for this reaction. a)(thermite reaction) 2Al(s) + Fe2O3(s) = Al2O3(s) + 2Fe(s) b)Mg(OH)2(s) = MgO(s) + H2O(I) c)N2O4(g) + 4H2(g) = N2(g) + 4H2O(g) d)SiCl4(I) + 2H2O(I) = SiO2(s)

18. ## Literature-Help me Ms. Sue

1. When does the Narrative of Sojourner Truth take place? A. right after the Emancipation Proclamation. . Before the Civil War. C. During the Civil War. D. After the Civil War 2. In emphasizing the importance of individual thinking and basing one's beliefs

19. ## Chemistry

Using standard enthalpies information, calculate the standard enthalpy change for this reaction: a) (thermite reaction) 2Al(s) + Fe2O3(s) = Al2O3(s) + 2Fe(s) b) Mg(OH)2(s) = MgO(s) + H2O(I) c) N2O4(g) + 4H2(g) = N2(g) + 4H2O(g) d) SiCl4(I) + 2H2O(I) =

20. ## stats

Question 5 of 10 A z-score of 2.0 is two standard deviations above the mean of the distribution (t). True False I chose answer A The z scores is a ratio of difference to variability (t). True False I chose False Question 6 of 10 What’s the probability

21. ## us hist

In comprison with John Kennedy, Lyndon Johnson was A. better educated B. more skillful at working the congress C. a better public speaker D. personally more charismatic Ans: D Eisenhower's attempt to develop better soviet-american relations was severely

22. ## PHYSICS

a girl weighing 620 n sits in the middle of a 2.8 m long hammock which sags 1.2m below th e point of support. What force is exerted by each of the two ropes supporting the hammock

23. ## Chemistry

When reviewing the procedure the student found that 4.912 x 10-1 M barium nitrate solution had been used instead of that in the following procedure: A student synthesized 6.895 g of barium iodate monohydrate, Ba(IO3)2*H2O by adding 30.00 mL of 5.912 x 10-1

24. ## Physics

fill in the blank ( Energy and momentum unit) 1. the work done to stretch a spring is not equal to the to force multiplied by displacement because force is ____ as the spring stretches 2. A child goes down a slide at the playground, gaining speed as she

25. ## Math Finance

Word problem asks to find rate of interest on a monthly deposit for a sinking fund that is needed to produce 130,000 in 20 years. I applied the model, (fv/pv)^1/t -1 I use n/t if compounding yearly, quaterly, etc. No matter what I've tried I can't produce

Use g=10 N/kg in this assignment. 1. What is the gravitational energy (relative to the unstretched surface of the trampoline) of the 20 kg ball at its apex 2 m above the trampoline? I got 400 J 2. What is the kinetic energy of the ball just before

27. ## Physics

A sumo wrestler originally jumps 10 cm above a trampoline but has the same total energy of a small ball that was 200 cm higher than the trampoline. What causes this equivalency?

28. ## statistics

At the start of December 2001, the retail price of a 25kg bag of cornmeal was \$10 in Zambia, while by the end of the month, the price had fallen to \$6. The result was that one retailer reported an increase in sales from 3 bags/day to 5 bags/day. Assume

29. ## Physics (A man in the lift)

A man of mass m is standing in an elevator. The elevator is accelerating downward at g/k, where k>1 and g is the gravitation acceleration. If the force on the man by the elevator's floof jmg, where j is a constant and k= a/(b+cj), where gcd(|a|,|b|,|c|)=1,

30. ## Algebra

A nontoxic wood furniture polish can be made by mixing mineral(or olive)oil with vinegar. To make a 16-oz batch for a squirt bottle, Michael uses an amount of mineral oil that is 4oz more than twice the amount of vinegar. How much of each ingredient is

31. ## Astro-Physics(Binary Star System)

In a binary star system in which 2 stars orbit each other about their centre of mass, the mass of one star is 20m while the other star is m. In another binary star system, the masses of the star are 14m and m. The fixed distance between the stars in the

32. ## American national government

In brown v board of education Yvette supreme court overturned purest v Ferguson because it concluded that

33. ## Chemistry

Calculate the value of the standard enthalpy change for each of the following reactions (standard enthalpy for Na2SO4(s) is -1375.653 kj/mole): a)4HBr(g) + O2(g) = 2H2O(I) + 2Br(I) b)2Na(OH)(s) + SO3(g) = Na2SO4(s) + H2O(g) c)CH4(g) + 4CI2(g) = CCI4(I) +

34. ## Chemistryq

A cylinder of gas contains 96.0 g of oxygen gas, O2. If the volume of the cylinder is 9.00 liter and at 25.0 degrees C. What is the pressure of O2 in the cylinder?

35. ## math

The sale force of a business consist of 10 men and 10 women A production unit of 6 people is set up at random what is the probability that it will consist of 4 men and 2 women

36. ## economics

To save on gasoline expenses, Edith and Mathew agreed to carpool together for traveling to and from work. Edith preferred to travel on I-20 highway as it was usually the fastest, taking 25 minutes in the absence of traffic delays. Mathew pointed out that

37. ## AP Macroeconomics

Assume that the mix of goods in a basket is kept constant for long periods. If the price of one good rises very rapidly over several years, what will happen to the relative importance of the other goods in the basket? Is this a problem? If the price of

38. ## arithmetic

a guy bought some fish from a farm.during 1st week 1/8 of fish died ,in next 2 weeks 3/5 of the remaining died.what fraction of the original fish died in last three weeks

39. ## algebra

5x - 9y = 7, 7y - 3x = -5 solve using any algebraic method

40. ## history

in the 17th and 18th century Europe, absolute rulers based their claim to be throne on?

asked by in 17th and 18th century europe , absolute rulers based their claim to be throne on
41. ## Calculus 1

A spherical snowball melts in such a way that its surface area decreases at a rate of 1 cm2/min. Find the rate at which its diameter is decreasing when the diameter is 10 cm

42. ## Science

What happens when mineral deposits are found? A. Miners lose their jobs. B. Mining towns are started. C. Nearby water supplies dry up. D. People move away from the deposits. My answer- C

43. ## english

Hey everybody, I have a question about compounds... I think I illustrate it to you best with an example: in "an off-campus apartment" off-campus is written with a hyphen BUT in "The apartment is off campus" we wirte it without an campus. why is it that

44. ## Cattle ranching

Who introduced the skills of cattle ranching to the Americas? J. The Spanish K. The English L. The French M. The Dutch My answer- M

45. ## statistics

in november 2008, apple stock dropped from \$105 to \$95 per share, and Microsoft dropped from \$21 to \$20 per share. If you invested a total of \$3,570 in these stocks at the end of October and sold them for \$3,250 at the end of November, how many shares of

46. ## Economic

a 20 year bond pays on a face value of \$1,000. If similar bonds are currently yielding 9%. What is the Market value of the bond?

47. ## Managerial economics

Interpret the coefficient of the following demand function. Q=3P + Y + Pc

48. ## english

I often use a garlic press a valued tool of many professional chefs when I am preparing meals.

49. ## english

About Anne Frank's Diary QUESTION:Why does she feel neglected and misunderstood?

50. ## Math

A pizza weighs 0.365kg. Find the weight of the pizza if 45 g of extra toppings are added to it.

51. ## Math

Fahim wanted to make 3.56 l of an orange drink for his party. He had 67 ml of orange concentrate. How much water should he mix to make the required amount of drink.

52. ## world history

In 17th and 18th century Europe, absolute rulers based their claim to the throne on

53. ## Urgent Calculus Help

Based on the following table of values for the function w(t), answer the questions below. t and w(t) are a table with the following values: (100,2.6), (110,7.3), (120,12.7), (130,19), (140,26.1), (150,34.1) a) Which of the following best describes the

54. ## chemistry

A deep sea diver uses a gas cylinder of 10.0 L and a content of 51.4 g of O2 and 32.5 g of He. Calculate the partial pressure of each gas and the total pressure of the temperature of the gas is 16 C.

55. ## Math

Saud bought a bottle of juice containing 625 ml juice. He filled 30 ml into a glass. But spilled 23.5 ml. How much juice is still left in the bottle.

56. ## Algebra

The vertex of the graph of a quadratic function is (3, 1) and the y-intercept is (0, 10). Which of the following is the equation of the function?

57. ## Algebra

Steve for the two answer you gave me could you show me more detail how you came up with answers please Thanks

58. ## Physics

Mr. X drops A ball from a height of 1 metre above the ground. Mr. Y starts a camera which takes picture of the ball every 250 ms, with the first click occuring at the moment Mr. X lets go of the ball. Let the ball's height about the ground at the n-th

59. ## math

8. Of the 180 students who took part in the Race for Hunger, about 5/8 were sophomores. Of the sophomores, 40% were girls. How many sophomore girls took part in the race? A.35 girls B.125 girls C.45 girls D.72 girls please explain and show work

60. ## Math

Saud bought a bottle of juice containing 625 ml juice. He filled 30 ml into a glass. But spilled 23.5 ml. How much juice is still left in the bottle.

61. ## physics

A ship is moving West at a velocity of 30 mph and a person is on deck walking EAST at a velocity of 5 mph. To the observer on shore, what is the relative speed of the person walking on the ship’s deck?

62. ## Algebra

Which of the following is not a step in graphing a quadratic function? A. Find the equation for the axis of symmetry. B. Find the slope. C. Find the coordinates for the vertex. D. Plug in values for x around the vertex to get values of y Is B correct?

63. ## Chemistry

Calculate the value of the standard enthalpy change for each of the following reactions (standard enthalpy for Na2SO4(s) is -1375.653 kj/mole): a) 4HBr(g) + O2(g) = 2H2O(I) + 2Br(I) b) 2Na(OH)(s) + SO3(g) = Na2SO4(s) + H2O(g) c) CH4(g) + 4CI2(g) = CCI4(I)

64. ## history ,geographic, maths literacy and business studies

what can I do after matric with these subjects

65. ## Math

A pizza weighs 0.365kg. Find the weight of the pizza if 45 kg of extra toppings are added to it.

66. ## health care

How will longitudinal, multidisciplinary electronic patient records affect the quality of dental care

67. ## Algebra

Steve for the two answer you gave me could you show me more detail how you came up with answers please Thanks

68. ## math

Are the two solutions to x (2x+1) = 1 found by setting x = 1 and 2x + 1 = 1? Explain your reasoning. What are the solutions to this equation? Show how you arrived at your answer. Create an equation for your classmates to solve that requires factoring.

69. ## Science

How do trees decompose?

70. ## Grammar

Dr Antons nures applied hydrogen peroxide Neeosporin and a banadage to the patients wound

71. ## Algebra

How do I find x for this equation? I think I should get e^(something). Thanks in advance! 3x^2+4lnx+4=0

72. ## Social Studies

How is New York City not changed from the days when it was called New Amsterdam? A. Its streets still have walls. B. Its houses still look the same. C. It is still a major trading center. D. It still has mostly Dutch residents. My answer- K

73. ## math

If 1/8" = 30' how many fractions of an inch is 24'

74. ## Calculus Help

Based on the following table of values for the function w(t), answer the questions below. t= 100 110 120 130 140 150 w(t)= 2.6 7.3 12.7 19 26.1 34.1 a) Which of the following best describes the derivative of w(t)? A. changes sign B. always positive C.