# Questions Asked onNovember 13, 2018

1. ## Math

the shortest side of a right triangle is 16 miles long. the difference between the length of the other two sides is 4 miles. find the missing sides. What is the longer leg? what is the hypotenuse?

2. ## Algebra

I was given the roots x=1 and x=2-sqrt(3) and told to make an equation from that and I dont know how to solve past the point of (x-1)(x-(2-sqrt3))=0. Can someone help? Hurry please!

3. ## social studies

What allowed settlers to establish a colony in Texas?

4. ## Physics

A body of mass 100kg is released from a height of 200m .with what energy does the body strikes the ground (take g=10m/s)

5. ## civic education

list and explain how good learders can protect the interest of their followers

6. ## math

What is the standard form of 4x²+4y²-20x+12y-2=0

7. ## Physics

A relative density bottle of mass 25g has a capacity of 50cubic centimetre .The bottle is completely filled with methylated spirit, and its mass is 65g.The bottle is emptied and some salt is then put into the empty bottle and then weighed,the mass now is

8. ## MATH

Suppose Jurene paid more than Php 600 and each kg of rice costs Php 34. What could be the least amount she will pay for 2 kg of fish to the nearest pesos?

9. ## Calculus

Find the point (x0, y0) on the line 12x+12y=2 that is closest to the origin. I set ∇f to ∇g to get: = λ I then found λ = x/6 and λ = y/6, meaning that x = y Once I plugged that back into the constraint, I found the answer to be:(1/12,1/12) However,

10. ## Calculus

Find the minimum and maximum of f(x,y,z)=x^2+y^2+z^2 subject to two constraints, x+2y+z=8 and x−y=5. I found that x = 41/11, y = -14/11, and z = 9/11 Meaning that the max DNE and the min = 178/11 However, my online homework is saying my answer for the

11. ## Chemistry

Explain how knowledge of gas laws can be applied when a firefighter tries to put out a fire.

12. ## English

The crown lines the parade route and will stay until the last float has driven out of sight. Write the verbs or verb phrases in each sentence and identify each as an action verb or a linking verb. Underline any auxiliary verbs.

13. ## Algebra

A motorboat traveling with the current can go 160 km in 4 h. Against the current it takes 5 h to go the same distance. Find the rate of the motorboat in still water and the rate of the current. Please help!

14. ## U S History

How might the federal government have helped reduce the effects of growing sectionalism? This question is talking about sectionalism between the North and South before the Civil War. I can't think of any ways that the government could have reduced the

15. ## Math

Haden wants to cover a floor with square tiles the same size the floor measures 315 inches by 108 inches of she uses only whole tiles,find the greatest possible length of each tile;

16. ## science

A projectile is fired horizontally from a gun that is 45.0m above flat ground, emerging from the gun with a speed of250m/s. Calculate the amount of time taken by the projectile in the air?

17. ## math

3 N in a direction 15° south of west and 4 N in a direction 12° east of south

18. ## Math

Add the following vectors using components. 3 N in a direction 15° south of west and 4 N in a direction 12° east of south

19. ## Math

The distance between towns A and B is 280 km.A car and a lorry travel from A to B.The average speed of the lorry is 20km/hr less than that of the car whose speed is x km/hr.The lorry takes 1h and 10 minutes more than the car to travel from A to B.Write an

20. ## math

Translate the phrase "nine more than two times a number" into an algebraic expression

21. ## social studies

Based on westward migration and settlement , which state most likely join the nation last? 1. Nebraska and North Carolina 2. New Mexico and Idaho 3. Wisconsin and Alabama 4. New York and Nevada PLZ NEED HELP

asked by HELP FAST
22. ## Math

In a bookstore ,60 identical books occupy a length of 1.5m on a shelf.Find the number of such books needed to completely occupy a shelf that is 80 cm long.

23. ## Language Arts

Which of the following statements about “Life Without Gravity” explains why it is an expository essay? A- It describes the negative effects of weightlessness before it describes the positive effects B- It is a short work of nonfiction that explains a

asked by school student#3
24. ## math

Find the distance between the parallel lines whose equations are below. y = 1/3x + 1 y =1/3x - 2

asked by 2 + 2 =
25. ## Science

which of the following can help astronomers detect if a star is part of a binary star system A. the star varies temperatures near the binary star B. the star wobbles near the binary star C. the star has very strong gravity D. the star belongs to an open

asked by ♡school lover♡
26. ## math

solve each inequality m-78 p+5

27. ## Social studies

In this lesson, you have learned about one way that diversity has posed a challenge for the island nation of Cyprus. The Greeks and Turks who share the island have been unable to truly unite as a single nation. Instead, Greek Cypriots administrate much of

28. ## social studies

can someone please help me with the Rise of Parliament in England Quiz

29. ## chemistry

A 1.000 gram sample of the rocket fuel hydrazine (N2H4) is burned in a bomb calorimeter. The temperature rises from 24.62°C to 28.16°C. The heat capacity of the calorimeter (including the water) is 5860 J/°C. Calculate the molar heat of combustion of

asked by Evelyn Genao
30. ## Math

2. Which special version of the Pythagorean Theorem can you use to find the length of any square's diagonal, d, using only the length of its side, s?

31. ## Social Studies

The Free-Soil Party was a precursor to which political party? A.Know Nothing Party B.Whig Party C. Republican Party

asked by Connexus student
32. ## SS

Dred Scott had been enslaved for many years in Missouri. Later, he moved with his owner, who was an army surgeon, to Illinois and then to the Wisconsin Territory, where slavery was not allowed. After they returned to Missouri, Scott’s owner died. The

asked by Connexus student
33. ## Language

Does anyone know the answer too, Lesson 7: Third Read: I am A Native of North America Quiz, I would like to check my answer, I would also like help on question three; In "I am A Native Of North America," Chief George expresses his view of community. In a

34. ## ED TECH

What is the purpose of filters in a database? A. Filters allow you to see only the records that meet specific criteria. B. Filters delete unnecessary data. C. Filters create charts based on specific criteria. D. Filters put data in alphabetical or numeric

35. ## maths

if a boy spend 5/8 of his money, what fraction of the money is left

36. ## math

does y = x represent a function? help now please

37. ## Math

Add the following vectors using the Triangle Law. 9 N on a heading of [S2°W] and 11 N on a heading of [N31°W]. I've found the magnitude which is 5.9953 but I'm having trouble finding the direction.

38. ## Biology

List 15 mechanical and 15 biological vectors and the diseases they transmit.

39. ## Math

Johns house is 12 miles away from school. He is 2/3 a way from home. How many miles has he walked? A.8 B.16 C.18 D.24 Jill bought a 9-pound bag of cat food for her cats. She has used 4/5 of the bag. How many pounds has she used A.9 4/5 B.8 4/5 C.8 3/5 D.7

asked by The Master Drawer!!😜
40. ## math

-5g - 6 g = -2

asked by Big oof
41. ## Science

When 50.0mL of .10M HCl and 50.0mL of .10NaOH, both at 22C are added to a calorimeter,the temperature of the mixture reaches 28.9C. Calculate the heat produced by this reaction. Density of water 1.00g/mL specific heat water=4.184J/g C

42. ## English

Restate the theme you selected in the previous question. Support the theme with two details from "Anna's Secret Wish". In the previous question I chose A which is "Each person sees beauty in a different way." I'm having trouble supporting the theme with

43. ## physics

Why must a water skier moving with constant velocity lean backward? What determines how far back she must lean?

44. ## Science

How often does high tide occur on Earth? A. It is a high tide somewhere on Earth constantly B. It is a high tide somewhere on Earth only at midnight*** C. It is a high tide somewhere on Earth once a week D. It is a high tide somewhere on Earth once a month

asked by Henry Hart
45. ## history

Which of the following was a result of the reform efforts spurred on by the Second Great Awakening of the 1820's?

46. ## Science

how does the gravitational potential energy of coaster a compare with that of coaster b?

47. ## Literature

I need help writing 3 paragraphs for the epic beowulf

48. ## Chemistry

An ammonium salt of an alkanoic acid gain 60.5% of carbon 6.5% of hydrogen gas. If 0.309g of the salt yields 0.0313g of nitrogen. Determine the empirical formula of the salt

49. ## math

A bicycle wheel has a diameter of 65cm paring a journey, the wheel makes 1000 complete revolutions .how many metres does the bicycle travel ,Use the value 3.14 for r.

50. ## science

1. Which of the following statements accurately describes the development of the geologic time scale? a. Scientists developed the geologic time scale by studying rock layers and index fossils worldwide. b. Scientists developed the geologic time scale using

51. ## Math

A which ratio is equivalent to 3/7 a.6 to 10 b.9:21** c.12/35 d.7/3 Please check

52. ## Science

How often does high tide occur on Earth? A. It is a high tide somewhere on Earth constantly*** B. It is a high tide somewhere on Earth only at midnight C. It is a high tide somewhere on Earth once a week D. It is a high tide somewhere on Earth once a month

asked by HI mom
53. ## maths

the third term of a G.P is 63 its fifth term is 567, what is the sum of its first three term?

54. ## Science

1. Which of the following best describes an example of land reclamation? A. After an area is mined for copper, the soil is replaced and new plants are planted. B. After a forest is clear-cut, desertification occurs. C. After a forest is clear-cut, it is

55. ## Social Studies

PLZ HELP IM FAILING THIS CLASS AND IF I DONT GET MOST OF THE QUESTIONS RIGHT I'LL HAVE TO RETAKE THE CASS! PLZ HELP “The state of monarchy is the supremest thing upon earth; for kings are not only God's lieutenants upon earth, and sit upon God's throne,

56. ## Math

The length of the Boston Marathon is 138,435 ft. Each stride, or step, by a particular runner is 3 ft long. Does the number of strides the runner takes fit evenly into the length of the race? Explain.☜⬅︎⥢⇍ PLEASE HELP😇🙏 please help also

asked by ♡school lover♡
57. ## Math

The length of the Boston Marathon is 138,435 ft. Each stride, or step, by a particular runner is 3 ft long. Does the number of strides the runner takes fit evenly into the length of the race? Explain. PLEASE HELP😇🙏

asked by ♡school lover♡
58. ## Art

1) what is te message of the monument? 2) why was a particular location chosen for its display? 3) Do you ageee with the chosen location for display? 4) Do you feel that the best way to communicate the message of the piece? 5) Given the tragedy That

59. ## math

There are 24 inches of ribbon in each spool. Margaret needs 384 inches of ribbon. Which equation can Margaret use to find the number of spools, s, she needs?

60. ## Social Studies

pls help. i cant play fortnite until i get my school is done :( connexus question: Which effect did continued trade with Egypt have on Kush civilization? A. Kushites adopted many elements of Egyptian culture. B. Kushites learned to navigate the Nile River.

asked by gold scar
61. ## math

I have ten,ones and tenths.My digits are next door numbers and they add up to 9. What number am I?

62. ## Math

You want to buy three books that are on sale at 20% off. The original prices of the books are \$2.50, \$4.95, and \$6.00. How much will you save? Calculation With Distribution

asked by hi :O
63. ## Algebra

If equation 1 is perpendicular to equation 2, rearrange and find the value of m. Equation 1: 3=9x−2y Equation -8=mx+3y

64. ## physics

A 3m long, 290N uniform rod is held in a horizontal position by two ropes at its ends. The left rope makes an angle of 150 degrees with the rod, and the right rope makes an angle theta with the horizontal. An 86 N howler monkey hangs motionless 0.5 m from

65. ## social studies

Can someone check my answers: 1. What allowed settlers to Establish a colony in Texas? The fact that the land was unsettled allowed Texans to settle in texas 2. How did the Interaction between the settlers in Texas and the Mexican government develop and

66. ## history

The Roman Empire had unified the Mediterranean region on both northern and southern seacoasts (1). Following the decline of the Roman Empire, a power vacuum was filled by the Byzantine and Arab Empires (2). Under the Byzantine Empire, the region became

67. ## Math

Drew has a piece of wood that is 12 feet long . She cuts off 4 feet of wood and the remaining length is cut into 3 shorter pieces of equal length . What is the length of each shorter piece of wood ?

68. ## Math

Find each of the following zeros f(y)=y^5-2y^3+y

69. ## Math

Which ratio is equivalent to 3/15 A) 1/3 B) 3/5 C) 1/5***** D) 15/3

70. ## english

whose cake is the best and what is its function

71. ## Social Studies

i need help for unit 5 lesson 2 social studies here is the first question why were members of the third estate frustrated with the french government jiskha

asked by Plz Help
72. ## Math

Lincoln School is having a fundraising contest. Each student is to design a school poster. The designs are to be made to fit a rectangle that is 12 cm by 16 cm and then dilated by a scale factor of 3. What will be the perimter and area of the final poster?

73. ## Geometry

What is the sum of an interior angle and its adjacent exterior angle?

74. ## History

What was the Rendezvous and why was it important to the Mountain Men? A. It was the largest trading company in the West and the Mountain Men traded their pelts to the company for supplies. B. It was a fort where the Mountain Men got supplies and meet and

75. ## Physics

An airplane flies due north at 240 km/h relative to the air. There is a wind blowing at 60 km/h to the northeast relative to the ground. What are the plane's speed and direction relative to the ground? Answers to Find: km/h = ? ° east of north = ?

asked by Physics Help
76. ## Physics

Five forces act on an object. (1) 56 N at 90°

77. ## math

Find the x-intercepts of the parabola given by the equation. (If an answer does not exist, enter DNE.) y = 5x2 − 5x

78. ## American History

How did economics improvements (National Bank, American System, First Industrial Revolution) help strengthen American independence? Can I get a source to answer this for my essay, please?

79. ## math

One more than the quotient of a number x and 4.

80. ## English

Y is does The tragedy of Julius Caesar fit the the definition of tragedy

81. ## Math

Calculate the sum from k=1 to infinity (or n) of (k^4)- (k-1)^4 It says that the solution is n^4, but I do not know why, I tried separating it in a telescoping sum, and expanding it, but I obtain at the end more values than expected. Please help

82. ## History

Woodrow Wilson, the 28th President of the United States, once said of Congress, “Congress in session is Congress on public exhibition, whilst Congress in its committee rooms is Congress at work.” Please answer the following questions about the quote:

asked by 2 + 2 =
83. ## math

i don't know how to do mixed numbers with negative and positive numbers, if anyone can point me in the right direction i would be thankful!

84. ## math

20% of my candies are chocolate candies. I had 25 chocolate candies. How many candies did I have altogether

85. ## Math

If 40% of x is 4, what is x? A. 40 B. 10 C. 4 D. None of these 40 / 4 = x / 1 4x = 40 4x / 4 = 40 / 4 x= 10 ; B

86. ## Math

First of all, sorry to post a similar question to the one I asked before. I do not know if that is allowed, my apologies. Calculate the sum from k=1 to infinity (or n) of (k^4) - (k-4)^4 The book says that the answer is n^4, but I find this incoherent as

87. ## Math

What will be the value of x in the equation 4x^2 - x = 0? A. 1 B. 4 C. 0 , 1 / 4 D. 18 ----------------------------------------------------------------------------------------------------4x^2 - x = 0 4x^2 - x + x = 0 + x 4x^2 = x I'm not sure what to do

88. ## Art

Many different techniques can be used to attract the viewer's attention. What element of art was used in this image to create emphasis on the girl? A. texture B. color C. negative space D. curved lines*** What principle of design is present in this image?

89. ## social studies

Describe the Battle of the Alamo. Was it a victory or a defeat, how many Texans died, were the Texans outnumbered, and how the Battle of the Alamo inspire the Texans?

asked by my ship Aphmau x Aaron
90. ## History

A repost for Camil 3. All of the following acts were imposed on the colonies by the British EXCEPT (1 point) A) the Tea Act. B) the Intolerable Acts C) the Salt Act. D) the Stamp Act. 4. South Carolina responded to the Intolerable Acts by __________. (1

91. ## Math

Cora's Bike Shop charges \$16 per hour to rent a bicycle and a helmet. Dave's Bike Shop charges \$11 per hour for the bike and a flat fee of \$5 for the helmet rental. For what number of hours are the total charges at both bike shops the same?

92. ## Math

the right circular cone of a radius 12 inches and height 9 inches is intially filled with water. the water from the cone is drained into the intially empty rectangular prism below it until the surface of the water is halfway down the lateral edge of the

93. ## science

What is the pH of 64.1mL of a solution which is 0.81M in KlO and 0.33M in HlO? For HlO use ka=2.3x10^-11.

94. ## Math

Peter had \$734.07. He spent \$106.49 during a short visit to the doctor. Round the amount to the nearest ten dollars. About how much money is left with him? A. \$620 B. \$840 C. \$627 D. \$600 \$734.07 - \$106.49 = 627.58 ; C

95. ## Math

Patsy has cheerleading practice every fourth day. She wants to be in the school play, but they have practice every sixth day. If both start on September 5th, what would be the next she has to choose between cheerleading and play practice. Show your work

asked by ♡school lover♡
96. ## Physics

two identical pith balls each of mass 10 mg is suspended from a fixed point by string length of 0.5 when each ball is given a charge Q the repellent came to equilibrium each train making an angle of 30 degree with the vertical on the charge q and the

97. ## Math

Adrian deposited \$1500 in an account that earned 7%. What is the amount of interests she earned to the nearest cent after one year

98. ## Math

Assume that 22 kids have their names (all different) put into a hat. The teacher is drawing 5 names to see who will speak first, second, etc,. for the day. How many permutations of names can the teacher draw? Select one: a. 22!/17! b. 22! ( i think its