# Questions Asked onApril 10, 2020

1. ## math

If the cost of 5 whole 1 by 2 kg of sugar is rupees 206 whole 1 by 4 then find the cost of 8 whole 1 by 4 kg of sugar

3. ## Math

Mr. Wong is a history teacher. In order to study how his 1st period class did on a 100-point test, he made the stem-and-leaf plot shown. Twenty-five students took the test. What conclusion can be drawn about the distribution of the data? Select two

4. ## Trigonometry

Find the value of x. Round to the nearest tenth. The diagram is not drawn to scale. The adjacent is 12cm wide and the angle of the hypotenuse is at 35 degrees. The opposite is x. I'm posting this here because I want to know what I did wrong regarding my

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5. ## math

251664.72 rounded to the nearest km im strugging my answers on test are 12,762 25,512 62,884 6,339,700 approximated the earths equator is 40,074 kilometers. round to the nearest km... please help im only on problem11 on my test

6. ## math

There was water damage to personal property in a home. The items damaged were originally priced at \$4000. The items lose value by 11% per year. The items were four years old when they were damaged. The owner had actual cash value coverage with a deductible

7. ## math

4350 ml rounded to the nearest 0.5 litre

8. ## ASL

Which of the following instrumental classifiers would most likely be used to show closing a window? Which of the following instrumental classifiers would least likely be used to show holding a bowling ball? CL:flat palm, CL:flat palm B. CL:3 C. CL:B D.

9. ## civics

The phrase, “the Elastic Clause,” comes from which powers of Congress? A.enumerated powers***** B.implied powers C.inherent powers D.reserved powers Please help asap

10. ## Civics

How does the principle of separation of powers limit Congress? A.Congress cannot enforce the laws that they make. B.Congress must interpret legislation for the courts. C.Congress must rely on the executive branch to introduce legislation. D.Congress must

11. ## physics

You place a point charge q = -4.00 nC a distance of 9.00 cm from an infinitely long, thin wire that has linear charge density 3.00×10−9C/m. What is the magnitude of the electric force that the wire exerts on the point charge?

12. ## Math

HELP ASAP PLEASE! A. Write an expression in simplest form for the perimeter of each triangle. B. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle.

13. ## Physics

If aluminum (Al), with an atomic weight of 27, combines with oxygen (O), with an atomic weight 16, to form the compound aluminum oxide (Al2O3), how much oxygen would be required to react completely with 57g of aluminum ? Answer is in grams.

14. ## Math

Jeff rear-ended a car on his way to work and damaged his vehicle. He drove his car to the local body shop for an estimate of the cost to repair his car. Jeff has a \$500 deductible. The local body shop provided an estimate of \$3725. How much will Jeff have

15. ## pre-algebra

1. which polynomial does the model represent (Model shows: 1 big black square, 2 long white rectangles, 3 long black rectangles, 3 small white squares, 1 small black square) a) -x^3+2x^2-3x+2 b) x^2+x-2****** c) -x^2-x+2 d) -x^2+x-2

16. ## Chemistry

12.5g of zinc trioxo carbonate(iv), ZnCo3, were heated to a constant mass and the residue treated with excess hydrochloric acid. Calculate the mass of zinc chloride that will be produced (Zn =65 C=12 O=16 H=1 Cl=35

17. ## civics

Which power would give a president greater legislative power than the office currently has? A. power of a line-item veto B. power of executive privilege C. power to call a special session*** D. power to recommend legislation Can you check my answers

18. ## Chemistry

2. Identify the oxidation numbers for each element in the following equations. Then determine whether each equation describes a redox reaction. Justify your answer in terms of electron transfer. Describe the oxidation and reduction that occurs. a. Ca +

19. ## Economics

If the price level rises, demand of real money increases proporitnally? TRUE or FALSE

20. ## pre-algebra

simplify the polynomial 2x^2+6x-7x+8-3x^2

21. ## Programming

Consider the following code. public static int recur3(int n) { if (n == 0) return 0; if (n == 1) return 1; if (n == 2) return 2; return recur3(n - 1) + recur3(n - 2) + recur3(n - 3); } What value would be returned if this method were called and passed a

22. ## science

What is the difference between electromagnetic waves and mechanical waves? Give one way they are similar and one way they are different. Mechanical waves need a medium in order to travel, but electromagnetic waves do not. I'm not sure how they're similar

23. ## pre-algebra

add or subtract (5x^2+x-3)-(-2x^3+4) a) -2x^3+5x^2+x-7 b) -2x^3+5x^2+x+1 c) 2x^3+5x^2+x-7******** d) 2x^3+5x^2+x+1

24. ## Physics

A volleyball player serves a ball, giving it an initial velocity of 8.5 m/s [32 up] at an initial height of 1.4 m above the court floor. An opposing player jumps to meet the ball and hits 2.36 m above the court, returning it over the net. Calculate the

25. ## engineering

A sign (including its post and base) weighs 40 pounds and is supported by an 18 in by 18 in square base. If the wind applies a force of 13.2 lbs to the sign at the geometric center of the sign surface, will the sign tip over? If so, how much evenly

26. ## physics

A 15.0 kg stone slides down a snow-covered hill (the figure (Figure 1)), leaving point A with a speed of 10.0 m/s . There is no friction on the hill between points A and B, but there is friction on the level ground at the bottom of the hill, between B and

27. ## Science

A 0.25kg stone tied to a rope is swung to make a circular motion in a vertical plane. If the circle is of radius 300cm, what is the minimum uniform speed of the stone that will keep the rope taut.

28. ## Chemistry

Can you help me please? Calculate the pH of the solution that is 0.05 M in NaHC2O4

29. ## English

is there another word for "planned remotely"? I’m writing an essay, so I tried many thesaurus website and all the website "couldn’t be found"

30. ## Programming

Consider the following code. public void printNumbers(int x, int y) { if (x < 5) { System.out.println("x: " + x); } if (y > 5) { System.out.println("y: " + y); } int a = (int)(Math.random() * 10); int b= (int)(Math.random() * 10); if (x != y)

31. ## math

A portion of Raul's check register is shown. His checking account had a balance of \$539.50 on April 2. DL Friday 4-10 #1.JPG Based on the information in the check register, what was the balance of Raul's checking account after the transaction on April 13

32. ## History

What has enabled Texas manufacturers to help the state's economy become more productive? A. environmentally friendly techniques B. new computer technology*** C. new labor practices D. population increases How has the oil industry in Houston changed over

33. ## Algebra

Solve for x: a(x−b)+bx+c=a, if a≠−b, if a ≠ − b

34. ## math

Plot points on the number line to represent all whole number values that round to 200 when rounded to the nearest hundred and to 150 when rounded to the nearest ten.

35. ## History

What message did the Rosenberg Trial send to many Americans? A) No one was safe from communism. B) The Soviets had the upper hand in the Cold War. C) All immigrants were under suspicion of communism. D) There might be other Soviet spies in the United

36. ## English

Do you capitalize the word "do" in a title if it's not the first word in a sentence?

37. ## Science

sensory tracts run in the right half and motor tracts run in the left half True or false TRUE?

38. ## social studies

Which of the following is a major reason that Italy was the birthplace of the Renaissance

39. ## pre-algebra

x^11 / x^4 a) x^7***** b) x^15 c) x^44 d) x^11/4

40. ## physics

Mr. McGregor stands on top of a 15 m high cliff. He fires his rifle horizontally. The bullet speed is 321 m/s. How far from the cliff did the bullet travel?

41. ## Math

A school librarian wants to know which books are the most popular among the students in her school. Since she can’t ask all the students, she will survey a group of them. Part A Which sample can best help her draw conclusions about the preferences of all

42. ## math

if a box can hold 24 with 1/8 volume what is the volume of the box?

43. ## Geometry

What would the radius and height be of a 3-dimensional cylinder that was formed by rotating a square, with 3 inch sides, around the y-axis?

44. ## math

the tap in the health room drips 1 ml of water every 15 seconds. how many milliliters does the tap drip every minute?

45. ## biology

What are some functions of RNA? Select all that apply. a. serves as a temporary mobile copy of the DNA’s instructions B. is part of the structure of ribosomes c. brings amino acids to the ribosome d. stores the information about all of life’s processes

46. ## pre-algebra

4^7/4^9 a) -16 b) 1/16 c) 1/8 d) 8******

48. ## Physics

A solenoid 10 turns per cm carries a current of 5A flowing through it. What is the magnetic field inside the solenoid?

49. ## physics

Mr. Tiet is driving her car at a speed of 55 km/h. he accidentally drops the phone out the window. he drops the phone from 4.0 feet. a)How far did the car travel when the phone hit the ground? b)What was the final velocity?

50. ## math

Which of the following types of information is suited for display on a double line graph? A. average wages paid to men and to women over 5 years B. average heights of basketball players in five schools*** C. average ages of people entering the public

51. ## Science

What is the notation tt mean to genetics?

52. ## Math

Factor the difference 77-28 by finding a common factor. Can you please walk me through this problem? I urgently need help.

53. ## Math

What does it mean to "factor" an expression, and what does it have to do with multiplication? In your response, use a numerical example to help you explain.

54. ## Math

Factor the expression 2(3)+2(5)+2(6)

55. ## Chemistry

Hello guys, I was wondering if any of you can help me with the Electrochemistry: Galvanic Cells lab through APEX learning for AP Chem. If so, please let me know. I'm very confused. Thanks, Bill

56. ## Chemistry

Hello guys, any help is appreciated. Thank you so much 3. The graph compares the 1s orbital energies for the F atom (Z = 9), the Ne+ ion (Z = 10), and the Na++ ion (Z = 11). a. How many electrons does each species have? (1 point) b. According to the graph,

57. ## Math

A sandwich shop sells 12 different kinds of sandwiches. 1. You want to buy 5 different sandwiches to bring home to your family. How many ways are there to choose the 5 sandwiches that you will buy? Would it be 12P5 which is equal to 12*11*10*9*8 = 95,040

58. ## Science

Need Help! on this question.. Each organism on Earth is a part of a complex relationship with other organisms. This relationship is called a food web. The following organisms are part of a food web typically located in and around a reservoir (man-made

59. ## English

Of Mice and Men Question: What does Candy say will happen to him when he is too old to work? How are Candy and his dog similar? How does this make you feel sympathy for Candy?

60. ## math

A certain vehicle loses 5% of its value each year. If the vehicle has an initial value of \$24,742, construct a model that represents the value of the vehicle after a certain number of years. Use your model to compute the value of the vehicle at the end of

61. ## Statistics

Four people working independently on an assembly line all perform the same task. The time (in minutes) to complete this task for person i (i = 1, 2, 3, 4) has a uniform distribution on the interval [0, i]. Suppose each person begins the task at the same

62. ## math

(-k/2)^2=2*18,k^2=36*4.How is this possible i have no idea where *4 came from

63. ## Physics

A magnifying glass uses a converging lens with a focal length of 15.5 cm. It produces a virtual and upright image that is 3.1 times larger than the object. How far is the object from the lens?

64. ## Algebra

Here is a doozy: Solve: ((-2w^2+v)^2)+4t^4-(-1+v-2t^2)^2

65. ## algebra

I have two questions here: Solve the equation: ( (p + 1) / 2 ) ^ 2 - ( (p - 1) / 2 ) ^ 2 (Note it's P+1 over 2 for example but I think that's how you would write it on one line above?) Factorize: x^2−x−2=0

66. ## Economics

Suppose in 1980 nominal GDP in country F was equal to \$500 and in 2000 was equal to \$2400. The GDP deflator was 100 and 500, respectively. Which one is true: a) Country F in 2000 was richer, in real terms, than in 1980 b)prices have increased faster than

67. ## Economics

If the MPC is .8 and the government increases both spending and lump-sum taxes by \$100 million, then we would expect: a) an increase in total income of \$500 million b) a reduction in equilibrium income of \$80 million c)an increase in equilibrium income of

68. ## Programming

Hi my question is: Modify the program that computers gross pay to allow the user to enter the income tax rate.the program out outputs the net pay after taxes have devided

69. ## Chemistry

Calculate the pH of a solution containing 0.500 M KHSO3 and 1.0 M K2SO3.

70. ## science

How many grams of silver sulphide are formed when 1.90 g of silver reacts with 0.280 g of hydrogen sulphide and 0.160 g of oxygen?

71. ## Physics

A rectangular coil of wire has a dimensions of 4.9 cm by 9.7 cm and is wound with 84 turns of wire. It is turned between the pole faces of a horseshoe magnet that produces an approximately uniform field of 0.54T, so that sometimes the plane of the coil is

72. ## social studies

In what Southwest Asian nation do women face the most restrictions? A. Iraq

73. ## History

Analyze how the crisis over Berlin led to new Cold War alliances.

74. ## Algebra

Find the solution to the system y = 2x2 - 2x - 3 y = -2x + 2 A) (-1,1) and (1, -3) B) (0, -1) and (-0.5, 0) C) (0.5, -3.5) and (0, -3) D) (2, 1) and (0,0) I saw the question asked with NoU, and I had gotten the same result as the teacher, however I do not

75. ## math

How many student are in the sample? A 15 B 20 C 22 D 25