# Questions Asked onJune 17, 2016

1. ## If alpha

If alpha& beta are the zeroes of the polynomial 2x2-7x+3. Find the sum of the reciprocal of its zeroes

2. ## Math

∆ABC has the points A(1, 7), B(-2, 2), and C(4, 2) as its vertices. The measure of the longest side of ∆ABC is units. ∆ABC is triangle. If ∆ABD is formed with the point D(1, 2) as its third vertex, then ∆ABD is triangle. The length of side AD is

Chef Potato's body has a cylinder in the middle and two half spheres that make up his bottom and head. He has the two dimensional shape measurements as follows: 20 cm in total length, 5 cm between the end of the cylinder and the top of the top sphere.

Chef Potato's body has a cylinder in the middle and two half spheres that make up his bottom and head. He has the two dimensional shape measurements as follows: 20 cm in total length, 5 cm between the end of the cylinder and the top of the top sphere.

5. ## Math

A circular copper wire of radius 7cm is bent to form a rectangle. If the breadth and the length of the rectangle are in the ratio 4:7 respectively. What is the breadth of the rectangle?

6. ## social studies.

1. A feeling of intense loyalty to one's country or group is called _____. a. nationalism 2. Which country fought in the war but did not sign the Treaty of Versailles? b. United States 3. The Treaty of Versailles required which nation to make

7. ## Scienca

A bullet leaves a rifle with a muzzle velocity of 521 m/s .while accelerating through the barrel of the rifle , the bullet moves a distance of 0.840m.determine the acceleration if the bullet. (Assume a uniform acceletlration).

8. ## calculus

find the constants a and b so the function is continuous on a real line piecewise function: f(x)={5, if x3+ is -5. I don't know how to find the constants

9. ## Math

A bushel is a unit of volume often used to measure dry, agriculture commodities and one bushel is approximately 32 L. A 1:50 scale model of a grain bin is capable of holding 0.112 bushels. How many bushels can the full size bin hold? The answer is 14,000

10. ## MATHS

A PLANE FLIES 120km on a bearing of 045 and then flies 150km due east.how far east of the starting point is the plane?

11. ## Math

In the NFL, a division consists of 4 teams, each of which plays each other team twice. Assume that in any game, either team is equally likely to win (and there are no ties). What is the probability that, at the end of the season, the division has neither a

12. ## Algebra

I am so lost on these problems. Write a geometric sequence that starts with 3 and has a common ratio of 5. What is the 23rd term in the sequence. Write an arithmetic sequence that has a common difference of 4 and the eighth term is 13. What is the first

13. ## physical science

An 85.0 kg man playing hockey catches a puck moving at 25.0 m/s. The man is initially at rest. The man and the puck move together after the collision. The puck's mass is 0.16 kg. What is the final velocity?

14. ## math

insert a rational number between following: 0.25 and 0.26 3.413and 4.314 4.13692 and 4.4568 sqrt3 and sqrt5

15. ## Ashford

A local hamburger shop sold a combined total of 814hamburgers and cheeseburgers on Sunday.There were 64 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Sunday?

16. ## art

what education is needed to be an art teacher? Ex: art history, extra (sorry I don't know anymore than art history)

17. ## social studies.

1. In 1886, a group of national trade unions formed the _____. b. American Federation of Labor. 2. Who was the steel company owner who built his company through vertical integration? c. Andrew Carnegie 3. John D. Rockefeller built his oil empire by

18. ## physical science

An 85.0 kg man playing hockey catches a puck moving at 25.0 m/s. The man is initially at rest. The man and the puck move together after the collision. The puck's mass is 0.16 kg. What is the final velocity? A. 4.00 m/s B. 1.00 m/s C. 13.6 m/s D. 0.05 m/s

19. ## Physics

What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant 250 Newtons/meter?

20. ## Math

Gerald reads 120 pages of a book in 4 days. If he always reads 6 more pages than the previous day,find the number of pages he reads on the first day.

21. ## Mathematics

A map is drawn for a cycling route that is 1.5 km in length using a scale factor of 0.000002. Determine the length of the route on the map(worth 4 marks)

22. ## Math

Find the measure of Angle 1 and 2 measure of angle 1 = x measure of angle 2 = x-6 the measure of angle 3 is a right angle which would be 90 degrees diagram looks like a T with another line coming from the upper left diagonally like from where the T the top

23. ## math

The sum of two numbers exceeds thrice the smaller by 2.if the difference between them is 19,find the numbers

24. ## rhs

n the following balanced neutralization reaction equation, how many moles of HCl are required to completely neutralize 0.040 moles of NaOH? HCl + NaOH → NaCl + H2O

25. ## SCIENCE

(a) Calculate the pH of a 0.15M acetate buffer (a solution containing 0.1 mol/L acetic acid and 0.1 mol/L sodium acetate), given that the pKa of acetic acid is 4.7. (b) What would be the pH value after adding 0.05 mmol of sodium to 1l of 0.2 mol/L acetate

26. ## Math

The sum of the ages of a father and his son is 62 years. 15 years ago, the father was 7 times as old as his son. How old is the son now?

27. ## SPSS

Create standardized scores for all scale variables (price through alcohol). Which beverages have positive standardized scores on every variable? What does this mean?

28. ## Geometry

Find the measure of angle 8, 7, 6, 5 measure of angle 7 is 2x+15 measure of angle 8 is 3x The diagram is a X shape but the top and bottom is more squished down basically. 5 on the left 6 on the top 7 on the right 8 on the bottom Please help I cant find the

29. ## chemistry

calculate the momentum of a particle ,whose de Broglie's wave length is 0.1nm ?

30. ## math

Of the following integers, which is the closest approximation to ... Of the following, the closest approximation to [{198.27(.50120)}/2.02] ?

31. ## math

The schematic of a rectangular patio is drawn 1/8 inch to a 1 foot. If the patio is 15 feet long, what is the measure of the patio's length on the schematic?

32. ## math

two thirds of a sum of money is two euro and twenty four cent.What is one quarter of the sum of money?

33. ## social studies.

1. WHat act provided monthly pensions for retired people? d. Social Security Act 2. Douglas MAcArthur was the commander of the Aliied forces in ____. c. the Pacific 3. What was one cause of the Great Depression? d. stock market crash 4. What was the

34. ## social studies

1. How important is cooperation to the success or failure of the canning cooperative?

35. ## urgent help please i have an exam !!

A light pole of height 15 meter has a lamp hanging at its top . from a distance 12 meter from the base of the pole , a ball is thrown vertically upwards with velocity 5m/sec . find the rate at which the shadow of the ball on the earth moves away from the

36. ## Psychics

What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant 250 Newtons/meter?

37. ## math

Determine the volume of a candle mould with a diameter of 7cm and height of 13 cm. Round your answer to the nearest 100 cubic centimeters.

38. ## social studies.

1. What two countries were in a cold war? c. UNited States and Soviet Union 2. The actions of Rosa Parks lewd to the boycott of cities buses in b. Montgomery, Alabama. 3. Malcolm X, an important voice for some African Americans, was a leader of the a.

39. ## Physics

What minimum magnetic field is necessary to exert a 15 Newton force on a 175 milliCoulomb charge moving at 250 meters/secon through the field?

40. ## Year 10 Geography

Q) What social justice and equity issues are there for the countries involved with Australia's tourism?

41. ## English

I was assigned to write an essay,after writing it ,I started to question my writing, and I just cannot decide on whether I should use passive or active voice for this kind of formal writing. ..yes,I have researched, but can't establish which one is more

42. ## Math

A circular copper wire of radius 7cm is bend to form a rectangle. If the breadth and the length of the rectangle are in the 4:7 respectively. What is the breadth of the rectangle?

43. ## Algerbra

What is the area of a parallelogram with base= 20in and height of height= 6in

44. ## English

His dog became a missing dog. 1. He should have used a dog lead. 2. He should have tied the dog with a dog lead. 3. He should have tied a dog lead to the collar of the dog. 4. He didn't used the leash. He should have walke the dog with the leash on the

45. ## Statics

In a first semester unit there are four tests each of equal weight i.e. each worth 25%. Your average on the first three tests has been 62%. You need to get an overall average of 65% to proceed to the second semester. What percentage should you try to get

46. ## social studies.

1. What was a boomtown? a. towns that grew quickly near mining sites. ****** 2. The 1862 Homestead Act gave how many free acres of land to any settler who paid a filing fee and who lived on the land for 5 years? c. 160 ****** 3. The last Native American to

47. ## Calculus

lim x-->0 ((7-3x^5+x^2sinx)/(5cosx))

48. ## Math

A light pole of height 15 meter has a lamp hanging at its top . from a distance 12 meter from the base of the pole , a ball is thrown vertically upwards with velocity 5m/sec . find the rate at which the shadow of the ball on the earth moves away from the

49. ## math

1. Examine the first four terms in each of the following number sequences: *2, 7, 12, 17 my formula x+5 *7, 21, 63, 189, 567 my formula x(2)+x *1000, 850, 700, 550 my formula x-150 * –10, –6, –2, 2 my formula x+4 For each sequence, what would be the

50. ## Chemistry

in the reactionN2+3h2=2nh3 42.02 g of n2 is consumed of all gases are at satp the number of moles of nh3 produced is

52. ## English

Two students talked about the title. Now, one last student....OK. Well done. Please remain quiet, everyone. ------------------- Would you check the short passage? Correct any errors, please.

53. ## social studies.

1. The first state to grant women equal suffrage was _______, in 1869. b. Wyoming 2. Which incident leg to Congress's declaring war on Spain? a. explosion of the Maine 3. The first action of the Spanish-American War took place in ______. c. the Philippines

54. ## math

How many possible points so that the x-coordinate an the y-coordinate are additive inverses of each other, and the differnce of the coordinates is 10.

55. ## Chemistry

Write the equation for the reaction of iron and oxygen. Label the oxidizing reagent, the reducing agent, the reduced element, and the oxidized element.

56. ## Calculus

Given the function 6x+3y=18, find the area under the curve from x=0 to x=3 using 3 strips of equal length using the right end points. I was working on this and so I made the equation equal to Y=mx+b form so it ends up being Y=-2x+6, and now I am completely

57. ## English

Which sentence is appropriate should the word be launch or launching? Since the launching of phishing campaign, a number of staff along with yourself have been identified as clicking on multiple phishing links. Since the launch of phishing campaign, a

58. ## Math (pre-celc 12)

I'm not sure how to get the final answer for this question I get stuck halfway thru. Simplify using sum and difference identities: cos((3pi/2)-x) I think the answer is supposed to be -sin(x) Thanks!

59. ## Science : Physics

A 15kg object takes 26.3 meters to stop because of friction. Assume no skidding. If the frictional force is 60 N, what is the initial velocity of the object?

60. ## math

rationalize the denominator of: (4 sqrt3+5sqrt 2)/(sqrt48 +sqrt18) (5 +sqrt3)/(7-4 sqrt3)

61. ## Year 10 Geography

Q) what are the roles and actions of the federal government relating to tourism?

62. ## esl

How can i learn englsih writting or reading have understandable quick or soon.

63. ## Management Science

For your phone calls, you can either A) buy a prepaid monthly plan, or B) pay as you go. A cost \$50 per month and calls are free up to 8hrs. Any extra min for that month will cost you \$.25. B has a cost of \$.15 per minute. What are the two total cost if

64. ## Math

Given that tanè = -5 and è is in the 2nd quadrant, compute exactly: A. sin(è) B. cos(è) C. tan(2è)

65. ## science

calculate the momentum of a particle ,whose de Broglie's wave length is 0.1nm ?

66. ## Science : Physics

Will an object accelerate if the forces are balanced? Why or why not? I know that the answer is that it will not accelerate but I'm having a difficult time explaining why.

67. ## statistics

. What is inferred by the 95% confidence interval of the mean?

68. ## Calculus

Find the area under the curve of y=-2x+6 from x=0 to x=3 using 3 strips of equal length using right endpoints. I tried this equation before and my answer was 9 but my teacher said it was wrong? and I also posted this before and Someone who helped me got

69. ## Geo Quiz

Which equation is the equation of a circle with a radius of 5 cm and center at (-3, 6)? A. x + 3^2 + y - 6^2 = 25 B. x + 3^2 + y - 6^2 = 10 C. x - 3^2 + y + 6^2 = 25 D. x - 3^2 + y + 6^2 = 10

70. ## Math

If 6 drums of oil will heat 5 buildings for 3 days, how many days will 10 drums of oil last when heating 2 buildings? Is it 12.5 days?

71. ## Year 10 Geography

Q) What are the roles and actions of the state government regarding tourism??

72. ## Geo Final

What is the surface area of a cube whose edges each have a measure of 3 cm?

73. ## maths

write numeral for thirty seven crore thirteen thousand nine hundred forty eight

74. ## computer studiea

: 88% 100% 100% 100% 16% what is overall percentage

75. ## science

one ballon is in the freezer and other is at room temprature wht is the size of baloon in freezer

76. ## Math (pre-celc 12)

I need to prove this identity: cot(x)+tan(x)=csc(x)sec(x) I get as adding them together, but then I get stuck.

77. ## art

what experience is needed to be an art teacher?