# Hunter

Popular questions and responses by Hunter
1. ## Geometry

A 12 foot ladder leaning at a 75 degree angle how far up the wall does the ladder reach

2. ## language arts

Choose the detail that would best support the following main idea for an argumentative essay. Studying on a regular basis improves grades. 1 students who study also try to eat healthier snacks 2 Students who study on a regular basis are usually smarter

3. ## Math

Next three terms in sequence 1,-3,9,-27,81,....

4. ## physics

A roller coaster moves 200 ft horizontally and then rises 135 ft at an angle of 30 degrees above the horizontal. Next, it travels 135 ft at an angle of 40 degrees below the horizontal. Find the roller coasters displacement from its starting point to the

5. ## math 3

Solve the following system using the elimination method: 10x - 6y = -16 5x + 2y = 22

6. ## algebra

Solve the following system using the substitution method: 6x - 2y = -4 y = 3x + 2

7. ## Chemistry

Mg + 2HCl -> MgCl2 +H2 delta H = ? MgO + 2HCl (aq) -> MgCl2+ H2O delta H = ? H2+ 1/2O2 -> H2O delta H = -285.8 kJ Using Hess' Law find both the missing delta H values.

8. ## Chem

what is the Net Ionic equation for: 1. MgCl2+NaOH-> 2. MgSO4+Sr(NO3)2->

9. ## algebra

The median number of magazine appearances made by 777 models is 555. The range of number of magazine appearances by those models is 555. Determine if the following statement is true, is false, or does not contain enough information. If the fewest magazine

10. ## math

4x^2+4y^2-16x-24y+51=0 is the equation of a circle. where is the center of the circle and what is it's radius? A. center (2,3) radius=1/4 B. center (2,3) radius=1/2 C. center (-2,-3) radius=1/4 D. center (-2,-3) radius=1/2

11. ## Chemistry

The thermochemical equation for the combustion of hexane is shown below. 2 C6H14 (g) + 19 O2 (g) → 12 CO2 (g) + 14 H2O (g) ΔH° = –8326 kJ What is the enthalpy change for the combustion of 0.650 L C6H14 at STP?

12. ## chemistry

Consider a 50 L tank which hold 20 g of hydrogen gas, 20 g of carbon dioxide gas, and 20 g of krypton gas, at a total pressure of 600 KPa. 1. which gas has the largest partial pressure? 2. Which gas the smallest average speed? 3. What is the temperature of

13. ## english

in the sentence. Hello, my name is Pablo. what is the subject? is my or name?

14. ## social studies

describe the purpose,outcome, and effects of the reconquista. plz its worth alot

15. ## PHYSICS

What is the longest wavelength that can be heard by a normal ear?

16. ## math

Find the area of a rhombus with a perimeter of 20 meters and a diagonal of 8 meters

17. ## spanish

is senorita rosa Miss. or Mrs. or does it matter?

18. ## pre algebra

can you help me figure this question out? In a race with five people, Betty finished ahead of David, and the same number of people finished before Betty that finished after David. Adam finished before Charles,and Betty finished after Edward. Who finished

There are three methods of heat transfer, radiation,covection, and conduction. I need to know an example of each.

20. ## Social Studies

The United States is the largest exporter of wheat. Canada is the second-largest. Today there are fewer Canadian farms. How is it possible that the number of farms has decreased but the Prairie Provinces continue to produce most of Canada’s wheat? Does

Your coworker struggles with a task. You take it upon yourself to train your coworker how to effectively complete the task. Which ability does the following example represent? A:assertive B:persuasive C:systematic** I think it is systematic because it is

22. ## English

Which sentence best summarizes the main idea of the article? A. You can do an experiment with a baggie, cup, water, food color, and a marker. B. When the water in a cloud falls as precipitation, it may fall on land or water. C. In the water cycle, water

23. ## science

If your rock sample has 10 grams, how many grams of quartz does it contain

24. ## Science - Chemistry

1. Dalton's idea that atoms cannot be divided into smaller parts was disproved by the discovery of the ____. 2. The description of the structure of the atom is called the ___. 3. In a water molecule, two atoms of hydrogen and one atom of oxygen share

25. ## Statistics

If four coins are flipped at once, find the probability that there will be at least 2 heads. Round your answer to 3 decimal places.

26. ## Stats

In a study of children with a particular disorder, parents were asked to rate their child on a variety of items related to how well their child performs different tasks. One item was "Has difficulty organizing work," rated on a five-point scale of 0 to 4

27. ## physics

The 4.01- kg weight that drives the time mechanism of a grandfather clock descends 21 cm in exactly 24 hours. What power is delivered to the mechanism?

28. ## Math

in a class of 40 the ratio of boys to girls is 7 to 3. How many more boys than girls are in the class?

29. ## sociology

what can occur when a social norm is dysfunctional?

30. ## Physics

A 0.31 kg pendulum bob passes through the lowest part of its path at a speed of 2.02 m/s. The acceleration of gravity is 9.8 m/s2 . What is the tension in the pendulum cable at this point if the pendulum is 72 cm long? Answer in units of N

31. ## Physics

You have 300 g of coffee at 55 degrees celcius. Coffee has the same specific heat as water. How much 10 degrees celcius water do you need to add in order to reduce the coffee's temperature to a more bearable 49 degrees celcius?

32. ## physics

a mover uses a ramp to pull a 1000 newton cart up to the floor of his truck 0.8 meters high if it takes a force or 200 newtons to pull the cart what is the length of the ramp

34. ## all

does anyone know a book that I could get on India's sports?

35. ## language arts

What is Gary Paulsen's education?

Does anyone know how Columbus Indiana interact with the enivroment?

does anyone know a website where i could find human characteristics of columbus indiana?

in the story the dog of Pompeii. The questions says the author muses that tito becomes a famous friend to and healer of animals. How is that idea an extension of the storys theme?

39. ## english

how would i diagram this sentece "What does the total consecration to god mean"

40. ## science

the denisty of copper is 8.96g/cm3. A sample of a metal mass of 40.0g and a volume of 6.0 cm3 what can you determine about the sample?

Colonists' social position depended on this (2 words)

42. ## grammar

John loves and cares for his tropical fish, and often he adds to his collection. Is this a simple sentence with compond subject or predicate? Or Compound Sentence with compond subject or compound predicate?

If you had these to choose from Table of Contents Headings and Subheadings Glossary Index Captions for Photographs then where would you look to locate information on ancient Rome? And Where would look to find the date of the beginning of World War 1?

44. ## english

The students are looking forward to seeing some real artifacts.

45. ## History

Which of the following shows that the Whitman’s did not understand the Native Americans?

46. ## Calculus

A rectangular recreational field needs to be built outside of a gymnasium. Three walls of fencing are needed and the fourth wall is to be a wall of the gymnasium itself. The ideal area for such a field is exactly 40000 40000 ft2 2 . In order to minimize

47. ## Social Studies

How did the agricultural revolution affect American Indian cultures in Texas? 1. It helped some American Indians establish more permanent settlements. 2. It forced some American Indians to become more nomadic. 3. It increased contact between different

48. ## Math

Write the inequality for the graph. I need help with this practice from connexus! ---------> Numberline: 4,5,6,7 A. x > 4 B. x ≥ 4 C. x ≤ 4

49. ## math

How do inverse operations help solve algebraic equations

50. ## science

so i was cleaning my bathroom and mixed bleach and ommonia it stung so much and i had black outs after for over 5 months i told the doc they dont listen what do i do and why did it sting

51. ## English

What are 3 key quotations in Chapter 6 of Chinua Achebe's Things Fall Apart? The quotations must relate to one of the following: -the characterization of Okonkwo -ambition -how power affects Okonkwo -fear as a motivator - identify beliefs values and

52. ## Chemistry

If the concentration of I^-1 is found to be 2.4x10^-3 mol/L in a saturated solution of PbI2, what is the Ksp of PbI2? The given answer is 6.9x10^-9

53. ## Government

Karl Marx introduced liberalism in one of his communists manifestos. How does Liberalism handle the war on terrorism today? Is liberalism the better approach to terrorism or could conservatism have a more meaningful approach? If so,why? In my opinion, I

54. ## Math

Sandy's Ice Cream Corner uses 9/10 of a bag of cups every day. How many days would 10 bags of cups last?

55. ## Chemistry

A good vacuum pump on Earth can produce a vacuum with a pressure as low as 1.96 × 10-8 torr. How many molecules are present in each milliliter at a temperature of 23.0ºC?

56. ## pre-algebra

y/8 +6= -10 i need help please. i don't understand it.

57. ## Math

Tickets for a show sold 6 adult tickets and 10 child tickets for a total \$96 On the second day12 adult tickets sold and 5 child tickets sold What is the price for adult and child tickets

58. ## matg

the angle measure of a triangle are (x-7) (x) and (3x+2). write an expression in simplest form to represent all of the measures of the angles of the tringle

59. ## physics

A girl sits on a tire that is attached to an overhanging tree limb by a rope 2.13 m in length. The girl’s father pushes her with a tangential speed of 2.92 m/s. Besides the force opposing the girl’s weight, the magnitude of the force that maintains her

60. ## Math

How can you use two-step equations to represent and solve real-world problems?

61. ## Math

Mark has 37 markers. He found 58 more pencils. How manypencils foes Mark have now? Write a sentence that represents the problem. Use aa symbol to represent the unknown.

62. ## math analysis

((x+3)/(x-5))+(5/(x-3)) Simplify I've done this twice and got it wrong both times I have two more problems similar to this and don't want to continue until I understand how to do it.

63. ## math analysis

(1/a)+(2/a^2)=0 Solved for zero I'm unsure about the process to solve this, when I do it like my teacher says, it doesn't work. This is for an online advanced math class in which you get three tries to solve the problem. I have already used two. Any help

64. ## math

Rodney and josiah each bought a package of the same kind of cookies at the store . Rodney ate 1/2 package of cookies on monday and 1/3 of the same package on tuesday. Josiah ate 5/12 of his packsge on monday and 1/2 of the package ontuesday. Who ate more?

65. ## math

Beth walked 1/3 of a mile from her house to her friends house, 1/4 of a mile to the post office, and then anotjer 1/2 mile from the post office bsck home. How far did beth walk?

66. ## math

simplify: square root (4/3)-square root (3/4) A. 2-sqaure root(3)/2 square root (3) B. square root (7/12) C. square root (3)/6 D. 2/square root (3) which answer? this is what i got square root (16/12)- square root (9/12)= square root (7/12)

67. ## math

simplify: (y+1)(y/1-y^2) which answer: A. Y/y-1 B. y/1-y C. y+1/y-1 D. -1 this is what i got y+1/1* Y/1-y^2=-1

68. ## Chemistry

When 4.62 mL of cold water at 22.6 °C is mixed with 37.5 mL of hot water at 67.9 °C in a thermally isolated calorimeter, what is the final temperature of the mixture when thermal equilibrium has been achieved? H2O density = 1.00 g/mL.

70. ## physics

In the figure, a frictionless roller coaster car of mass m = 938 kg tops the first hill with speed v0 = 14.9 m/s at height h = 31.5 m. How much work does the gravitational force do on the car from that point to (a) point A, (b) point B, and (c) point C? If

71. ## physics

A block with mass m = 16.3 kg slides down an inclined plane of slope angle 28.0 ° with a constant velocity. It is then projected up the same plane with an initial speed 1.80 m/s. How far up the incline will the block move before coming to rest?

72. ## geometry

The endpoints of a line segment are (-2, 5) and (8, 13), determine the midpoint of the line. x_m = (x_1 + x_2)/2

73. ## math

A balloon is released and flies straight up for 4 miles, and then the wind blows it west for 4 miles. Find the distance between the balloon and the site where it was released.

74. ## 10 gr math

Plug in the information into the Distance Formula: D = sqrt((x_2 - x_1)^2 +(y_2 - y_1)^2)

75. ## AP Physics B

how much heat does it take to melt 4.2 kg of ice at 0c? Answer in kcal

76. ## statistics

what is the variance and standard deviation of the following numbers:14,16,26,36,12,16

77. ## chemistry

calculate the molarity of the solution prepared by dissolving 16.45g NH4NO3 in water to make 250.mL solution.

78. ## physics

Part 1) The block in the figure is initially at rest on an inclined plane at the equilibrium position that it would have if there were no friction between the block and the plane. How much work is required to move the block 50 cm down the plane if the

79. ## Physics

A 50- kg child sits in a swing suspended with 3.8- m-long ropes. The swing is held aside so that the ropes make an angle of 48 o with the vertical. Use conservation of energy to determine the speed the child will have at the bottom of the arc when she is

80. ## Physics

A stone is thrown from ground level at 84 m/s. It's speed when it reaches it's highest point is 50 m/s. Find the angle, above the horizontal, of the stones initial velocity.

81. ## Physics

A)...If this pitch were thrown horizontally, the ball would fall .809m by the time it reached home plate, 18.3m away. The acceleration of gravity is 9.81 m/s^2 How fast was the pitch Answer in m/a B)... A spy and an official reach the edge of a 5.4m

82. ## Physics

A)...If this pitch were thrown horizontally, the ball would fall .809m by the time it reached home plate, 18.3m away. The acceleration of gravity is 9.81 m/s^2 How fast was the pitch Answer in m/a B)... A spy and an official reach the edge of a 5.4m

83. ## Physics

A)...If this pitch were thrown horizontally, the ball would fall .809m by the time it reached home plate, 18.3m away. The acceleration of gravity is 9.81 m/s^2 How fast was the pitch Answer in m/a B)... A spy and an official reach the edge of a 5.4m

84. ## physics

A 5.70 kg penguin runs onto a huge sheet of frictionless Arctic ice. At t=0 it is at x=0 and y=0 with an initial velocity of 0.35 m/s along the positive x-axis. It slides while being pushed by the wind with a force of 0.45 N directed along the positive

85. ## math

1.8 + 7n = 9.5 - 4n

5(p+6)=8p

4y-70=12y+2

x + 16 = 9x

89. ## math 2

Solve the following system using the elimination method: -6x + 2y = 5 12x - 4y = -20

90. ## math

Solve the following system using the elimination method: -3x + 4y = 6 9x - 12y = -18

91. ## math

Solve the following system using the substitution method: 2x + 4y = 5 x = -2y + 6

92. ## math

Solve the following system using the substitution method: y = 3x - 9 y = -x - 1

93. ## algebra

Solve the following system using the substitution method: 3x + y = -3 y = 2x + 7

94. ## Math

The volume of a cone is 316in^3. What is the volume of a similar cone that is larger by a scale of 3?

95. ## Math

The surface area of a bucket is 6,176cm^2. What is the surface area of a similar bucket that is smaller by a scale of 1/4?

96. ## Math

The surface area of a cylinder is about 218 in^2. What is the surface area of a smaller cylinder that is smaller by a scale factor of 1/2?

12d-9=15d+9

98. ## pre-algebra

what is the mode for this set of numbers97,86,93,56,34,39,47,62,88,54,81

99. ## phsicsy

a liquid with density of 1.36*10^3 kg/m^3 through two horizontal sections of round tubing joined end to end. in first section, diameter of the tubing is 10cm and the flow speed is 230cm/s and the pressure is 1.3*10^5, the diameter is 6 cm a the cross