# Questions Asked onFebruary 28, 2019

1. ## History

What impact did the evacuation of American troops in Vietnam have on the United States? A.The fall of Saigon led Americans to believe that the containment policy could not be achieved. B.Americans feared that returning veterans would cause unemployment to

2. ## History

What were the Killing Fields of the Khmer Rouge? a.a spiritual plane akin to the Catholic concept of purgatory where souls suffer punishments and await judgment b.agricultural centers where large herds of livestock were shipped to be slaughtered and

3. ## Maths

If the size of the interior angles of a pentagon are 2x , 3x , 4x , 5x and 6x , find the largest angle of the pentagon

Choose the correct response. Why is sampling without replacement acceptable with a large population? a. When a small sample is taken from a large population, the samples maintain their independence. b. When a large sample is taken from a large population,

5. ## Calculus

Given the table below for selected values of f(x), use 6 left rectangles to estimate the value of integral from 1 to 10 f(x)dx x 1 3 4 6 7 9 10 f(x) 4 8 6 10 10 12 16 Numerical answers expected

6. ## math

An English teacher needs to pick 13 books to put on her reading list for the next school year, and she needs to plan the order in which they should be read. She has narrowed down her choices to 5 novels, 7 plays, 7 poetry books, and 5 nonfiction books.

7. ## Calculus

The differential equation dy/dx = x/y^2 Possible answers: I. will have a slope field with negative slopes in quadrant I II. will have a slope field with positive slopes in all quadrants III.will produce a slope field with columns of parallel tangents IV.

8. ## English

Write an essay answer the following question : Are cultures different only in their details? Discuss the assumptions about men in women, class status, religion race or the body that you encounter in this unit. I have the beginning of this i just really

9. ## Calculus

The particular solution of the differential equation dy/dt= 2y for which y(0) = 60 is a) y= 60e^2t b) y= 60e^0.5t c) y= 59 + e^t d) y= 30e^t

10. ## History

What items brought to the Americas from Europe in the Columbian Exchange changed Native Americans' daily lives? Select all that apply. A.horses B.corn C.cows D.potatoes E. sugar

11. ## math

a population of 900 bears decreases by 15% per year. How many bears will there be in the population after 7 years? round to the nearest whole number 289 2394 9 795 would it be 289?

12. ## Calculus

Function f(x) is positive, decreasing and concave up on the closed interval [a, b]. The interval [a, b] is partitioned into 4 equal intervals and these are used to compute the left sum, right sum, and trapezoidal rule approximations for the value of

13. ## Algebra 1

Jane needs a short-term loan to buy a new washing machine. She needs to borrow \$1500 at 20% compounded annually and plans to have it paid off in 1 year. Jane writes the formula 1500(1.2)t and finds out that this loan will cost her \$1800. Which equation

14. ## english

Characters in the stories by Indian writers Desai and Tagore experience both conflict and satisfaction from interacting with people who are unlike themselves. Discuss why such a theme might be common for a writer from this part of the world. i am really

15. ## Math

A chord of length 14cm is midway the radius of the circle .calc. the radius of the cicle.

16. ## science

How can a machine make work easier for you? A. by decreasing the amount of work you do on an object B. by changing the direction of your applied force C. by increasing the work done by the machine D. none of the above**

17. ## social studies

1. Artifacts archaeologists studying early humans are likely to examine__ a.tools*** b. diary entries c.fossils d.written records of the past*** 2.Which of the following are characteristics of hunter-gatherers? Select all that apply. A. They used iron

18. ## math help ASAP

does the rule y = -3x^5 represent an exponential function? yes no is it no?

19. ## MATH

An airplane is flying in the direction 148° with an airspeed of u = 865 kilometers per hour. Because of the wind, its groundspeed and direction are v = 780 kilometers per hour and 140°, respectively (see figure in the link below). Find the direction and

20. ## Social Studies.

Look at the map. Which ecosystems show where early civilizations developed because the area allowed people to grow crops even during times with little rainfall? Select all that apply. -Desert -RainForest -Savanna -sahel

21. ## science.

The chemical formula of glucose is C6H12O6, so it is classified as a(n) A) element. B) mixture. C) solution. D) pure substance. is it d?

find the slope of the line (1,-2) (3,2) A. -2 B.2 C.-1/2 D.1/2

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23. ## Russian History

What are the most populous and least populous areas of Russia? And why are some areas more heavily populated than others? I already have Part one of the question: Most people live in Moscow because it is the capital of russia, they have a developed public

Solve the problem. Round to the nearest tenth unless indicated otherwise. The weights of certain machine components are normally distributed with a mean of 8.5 g and a standard deviation of 0.09 g. Find the two weights that separate the top 3% and the

25. ## Math

Bella rolls 2 number cubes 60 times. How many times can she expect the sum of the numbers to be 10 or greater?

26. ## Social Studies

Which of the following is a reason for the collapse of the Soviet Union? A. The Soviet Union put all its resources on building the military. B. The Soviet Union allowed too much freedom of expression. C. The Soviet Union reduced its control of the

27. ## MATH

Find the angle between the forces given the magnitude of their resultant. (Hint: Write force 1 as a vector in the direction of the positive x-axis and force 2 as a vector at an angle θ with the positive x-axis. Round your answer to one decimal place.)

28. ## MATH

Find a unit vector in the direction of the given vector. w = 7i − 3j

29. ## Science

A 15kg tuna fish moving horizontally to the right at 5m/s swallows a 2kg fish that is swimming to the left at 7.5 m/s .What is the speed of the tuna fish immediately after,if the force exerted on the fish by the water can be neglected?

31. ## Isa test prep

Example:Based on the last test scores,i think eli must be the smartest kid in the class Definition:this is forming a broad idea based on specific instances. FIRST 2 LETTERS IS GE

32. ## Russian History

This is the forth day of doing my unit test(Social Studies 7 B~Northern Eurasia Unit Test~Unit 3~Reach Cyber) with constant studying and reaserch but this is the last question I need answered "Describe some effects of the rise of communism in the Soviet

33. ## Calculus

The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt= -k (T - A), where T is the water temperature, A is the room temperature, and k is a positive constant. If the water cools from 90°C to 85°C in 1 minute at a room

34. ## History

1. About how much of New Mexico's population today is made up Native Americans? A. 5 Percent B. 10 Percent*** C. 20 Percent D. 45 Percent 2. How do modern Native Americans exercise sovereignty? A. They run tribal governments*** B. They live on federal

35. ## Drama

asked by plz pass the tocos
36. ## MATHS

XYZ IS AN ISOSCELES TRIANGLE \XY/=\XZ/=6CM AND YXZ=100 CALCULATE \YZ/ CORRECT TO 2s.f

37. ## english

As long as I have written a research paper myself, I can use it as often as I want to. True or False ?

38. ## Calculus

Given the table below for selected values of f(x), use 6 left rectangles to estimate the value of : integral from 1 to 10 f(x)dx x 1 3 4 6 7 9 10 f(x) 4 8 6 10 10 12 16 Numerical answers expected:

39. ## History

which statement represents a similarity between the women's rights movement and the civil rights movement? Both movements focused on voting rights.** Both movements focused on womens rights. Both movements fought for the rights of American Indians. Both

40. ## english 6

MISS SUE OR ANY TEACHER, CHECK MY ANSWERS PLEASE! 🌹- questions that have to do with Rose Pogonias 🔔- questions that have to do with Bells 🍬-normal questions, no story that helps you answer. 🌙- questions that have to do with an unnamed story in

41. ## History

What is the difference in the roles of voters in Canada and the United States? Use the chart below to help you answer. A.The differences are minimal, each country votes. B. The head of state in both countries are elected by the voters. C. Both countries

42. ## History

What is the difference in the roles of voters in Canada and the United States? Use the chart below to help you answer. The differences are minimal, each country votes. The head of state in both countries are elected by the voters. Both countries elect all

43. ## Science, 8th.

"Alice and Marge are studying the properties of matter. The girls cut some silver-colored magnesium sheets into 3-inch long strips and then put one strip each into test tubes: one containing water and one containing acid. Nothing happened when they added

44. ## Physics

For an object in equilibrium the net torque acting on it vanishes only if each torque is calculated about:

What is the slope of the line that goes through (6, 5) and (3, 1)?\ A. 3/4 B.-2/3 C. 4/3 D.-4/3

asked by meow meow kit kat

asked by meow meow kit kat
47. ## Chemistry

on complete combustion of one mole of a certain alkane , two moles of C02 and three moles of water was produced. determine the relative molecular formula of the compound. (C= 1, O=16)

48. ## Chemistry

on complete combustion of one mole of a certain alkane , two moles of C02 and three moles of water was produced. determine the relative molecular mass of the alkane. (C= 12, H=1)

49. ## Calculus

The slope of the tangent line to a curve at any point (x, y) on the curve is x/y. What is the equation of the curve if (4, 1) is a point on the curve? a) x^2-y^2=15 b) x^2+y^2=15 c) x+y=15 d) xy=15

The slope of the line that goes through (-3, -5) and (-3, -6) is ______. I think the answer is "zero" is that correct?

asked by meow meow kit kat

a solid with surfaces (faces) that are polygons is a(n) help me plsssss

52. ## Chemistry

Calculate the mass of Pb(N03)2 required to make 500 cubic cm of 0.1M solution(Pb=207, N=14, O=16)

53. ## Science

At which point on the roller coaster do the riders have the LEAST gravitational potential energy? F G H** K

54. ## Science

Makayla applied a force of 90N to move a crate a distance of 4meters. How much work has been done? A: 22.5J B: 86 J C: 94 J D: 360 J

55. ## Bussiness studies,Pure Maths,Geography

What course is suitable for these subjects?

56. ## math

t8(t10)0 A. t–80 B. t80** C. t8 D. t–8

57. ## Chem

15 cubic centimeter of (CH3COOH) was dissolved in water to make 500 cubic centimeter of solution. calculate the concentration of the solution in moles per litre (C=12 H=1 O=16 density of ethanoic acid =1.05g/cm^3)

58. ## math

If you flip three fair coins, what is the probability that you'll get two tails and one head in any order?

59. ## science

One defining idea about empathy is that some aspect of it occurs automatically; people effortlessly mimic others' movements and actions, including facial expressions. Evidence that this aspect of empathy may be biologically innate comes from the

60. ## life orientation

Relationship break up because of a member of reasons. Name and explain two factors that contribute to a detrimental relationship

61. ## Math

Find the the volume of a cone with the radius of 5ft and a height of 12ft

62. ## English

Consider Suzuki’s arguments and thesis and try to summarize his essay using an example of syllogism...

63. ## English

Help with rewording my thoughts The World Bank work to sustain solutions that reduce poverty and build shared prosperity in developing countries.

64. ## Science

6. what is the formula for gravitational potential energy? (1 point) a.KE=1/2MV^2 B. PE=KE C. PE=mgh D. 1/2MV^2=mgh I think its C, am i right?

65. ## science bruh

Question 5 of 5 A 750-W motor might also be rated as a A. 0.5-horsepower motor. B. 1-horsepower motor. C. 2-horsepower motor. D. 10-horsepower motor.

66. ## Math

Which number is closest in to 3-4

67. ## L.o

Link between intrapersonal conflict and initiating a relationship.

68. ## ela

is there a picture of the short story concrete mixers by patricia Hubbell '

69. ## maths

express 2(cos 4pi/3 + i sin 4pi/3) in the form x+iy

70. ## Social studies

1.Which factors led to the downfall of Ghana? Select all that apply. A. Ghana was engaged in conflict with people to the north. B. Ghana lacked nearby water resources. C. Ghana was unwilling to participate in trade. D. Ghana's large population began

71. ## Math

Identify the sequence as arithmetic, geometric, both, or neither 1.7,9,11,13

72. ## History

1. What is one benefit of reservation life for Native Americans? A. They have access to many Native American employers B. They have the freedom to have some self-government*** C. They have special boarding school for their children D. They have a lifestyle

73. ## computers

Open your text editor (Notepad) and type the following code: My sample HTML page This is an HTML page

74. ## algebra

Mark wants to buy some used CDs from Hastings. He can get 6 CDs for \$50.10 and 9 CDs for \$75.15. Write the equation that can be used to find f(x), the amount he would pay at this rate if he bought x CDs. Thanks in advance :)

75. ## Geography

How did Australia become geographically made, what is the theory? Please NEED HELP ASAP! :0

asked by Little Girl on the run
76. ## Math

Identify the sequence as arithmetic, geometric, both, or neither 1.7,9,11,13 A. Arithmetic B. Geometric C.both D.neithier 2. 2,1,1/2,1/4 A. Arithmetic B. Geometric C. Both D. Neither 3. Write a rule for the sequence 1,2,4,8 A. Start with one and then add

77. ## Algebra

If a person wants to have \$2000 after 4 years, how much would they have to deposit into an account that pays 6.5% interest compounded monthly?

78. ## English

I stand against the motion boys should not Cook in the kitchen

79. ## Sociology

What is another way that socializing agents contribute to an institutional system of inequality?

80. ## science

plz help I am in connections academy science 7B unit 1 lesson 8 I am very confused 1. which of earths spheres contains most of its mass? A. atmosphere B. hydrosphere C. geosphere D. biosphere 2. Erosion and weathering are examples of which types of forces

81. ## Science

Which is most likely to be a part of an ionic bond? An atom with no valence electrons An atom with one valence electron An atom with two valence electrons An atom with three valence electrons To form an oxygen molecule , Two oxygen atoms share two

82. ## Science

A5kg mass is dropped from a height of 30m above the ground. Determined the velocity of the mass when it is 18m above the ground?

83. ## Physics

Outline the role of the medium in the propagation of: a) Longitudinal waves b) Transverse waves Not sure if I'm supposed to refer to the movement of particles in a medium compared to the direction of the energy for these waves...

84. ## Life orientation

The similarities between nsfas and students loan

85. ## Kinematics

A bullet is fired horizontally from a height of 45 m and hits the ground 2000 m away. With what velocity does the bullet leave the fun?

86. ## science

A wildfire can destroy thousands of acres of forest. Explain two positive effects and two negative effects that a wildfire can have on the forest ecosystem's food chain.

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87. ## Anthropology

Does anyone about cultural assumptions from anthropologist Laura Nader why does she say that this is the main motivation and why is the analysis important?

88. ## math

help me with unit 2 lesson11 test plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

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89. ## English

Use the sentence parts below to create a sentence with a linking verb. Remember, a linking verb is a verb that connects a subject with a word that describes or identifies it. Read the model sentence: Sam appears worried that the dog will bite her. seems

90. ## Economics

For abnormal goods, how will supply behave when price increases and when price decreases

91. ## Socail studies

PLEASE HELP!! Ethnic conflict in Darfur led to an attempt to destroy a whole group of people, a situation known as? A. ethnocentrism B. Apartheid C.nationalism D.genocide

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92. ## math

The spinner below is divided equally into five sections. Kirk is going to spin the arrow 40 times. Which of the four sets of experiment results is most likely to occur?The spinner below is divided equally into five sections. Kirk is going to spin the arrow

93. ## Chemistry

Calculate the pH of a solution prepared by mixing 250. mL of 0.174 m aqueous HF (density = 1.10 g/mL) with 25.7 g of an aqueous solution that is 1.50% by mass (density = 1.02 g/mL). I dont understand how to set it up

94. ## Math

I need help solving 9 x 11!

95. ## Math

Hello! I know the answer to this word problem; however, I want to know HOW to solve it. Any help is much appreciated! Q: A store sells used and new video games. New video games cost more than used video games. All video games cost the same. All new video

96. ## History

What did Greek thinkers emphasize

97. ## Math help asap

So I've been stuck on this question for about 15 minutes, I could use a bit of help.. Find the function rule for the table, show all your work: (table) x: -2, -1, 0, 1, 2 y: 9, 4, -1, -6, -11

98. ## math

A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver is in the bar

99. ## Language arts

What effects does the figurative language in line 22-23 have?

100. ## Math

Factor out the greatest common factor from this expression using the distributive property. 90+ 60 My answer is 30(3 +2). Here are the other choices: 10 (9+6) , 15(6+4), 6(15+10). Did chose the right one I think I did.

101. ## History

1.What economic system focused on exports and acquiring precious metals? A.capitalism B.mercantilism C.market economy D.traditional economy

102. ## math

The ratio of Jim,s money to Peter,s money was 4:7 at first. After Jim spent 1/2 his money and Peter spent \$60, Peter had twice as much money as Jim. How much money did Jim have at first?

103. ## math

suppose a spherical asteroid has a radius of approcimately 3.2x10^3 m. Use the formula 4/3*pie* r^3 to find the approcimate volume of the asteroid 1.37 x 10^11 4.02 x 10^4 1.35 x 10^12 2.4 x 10^12 d?

104. ## Calculus

The estimated value of the integral from 0 to 2 of x^2 dx , using the trapezoidal rule with 4 trapezoids is a) 2.75 b) 5.50 c) 1.88 d) 3.75

105. ## Science, 8th.

This flask originally held some copper wire and a clear solution of nitric acid. The two substances reacted and produced a brown gas and a blue solution. This reaction cannot be reversed. Evidence of a chemical reaction is shown by... A) ice forming. B)

106. ## Social Studies

Which of the following was a result of communism in the Soviet Union? A. The free market controlled the economy. B. Citizens enjoyed freedom of speech. C. Elections were free and fair. D. Farms were collectivized by the government.+

107. ## Economics

Did you all hear about how many store locations J.C. Penney's is closing? Is there any way to find out the specific places that are affected, like the cities and states?

108. ## Math

Solve 0.6^x < 0.8 So here's what I did: x log0.6 < log 0.8 x < log 0.8/ log 0.6 x < 0.437 But that's not the correct answer, it's: x > 0.437 Can someone explain why it changes < from to > ? Thanks in advance!

109. ## Math

Need some help on hmwk please 1.) Name a pair of complementry angles

110. ## History

Which group of ancient Greek women had the most freedom? Spartan women metic women slave women Athenian women is it Spartan women

111. ## Calculus

Function f(x) is positive, decreasing and concave up on the closed interval [a, b]. The interval [a, b] is partitioned into 4 equal intervals and these are used to compute the left sum, right sum, and trapezoidal rule approximations for the value of

112. ## science.

Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so that the strong force can hold the nucleus together? A) electrons B) neutrons C) protons D) quarks please help cause i'm genuinely

113. ## Math

How to calculate the average miles the car has driven per year if the car is 15 years old and has a milage of 40,000?

114. ## History

What were women striking in the 1930s?

115. ## politics

Why is free health care important in a democratic society?

116. ## math

smallest degree that satisfies 2cos^2x-3cosx=2

117. ## MATH

Compute the following, then sketch each resultant vector. 𝘂 = 5𝗶 − 𝗷, 𝘃 = −2𝗶 + 𝗷 a) u+v b) u-v c) 2u − 3v d) 1/2v + 4u

Find the lateral area of the square pyramid. I don’t understand this st all the measure ments are 8m 8m 22m pelase walk me through this!

119. ## chemitry

25g of magnesium chloride (MgCl2) was dissolved in 250 ml distilled water at 25oC. The density of water was 0.9975g/cm3. Calculate the concentration in molality

120. ## maths

what is 1 +1 ?

121. ## Physics

An archer shoots and arrow horizontally at a target 15m away. The arrow is aimed directly at the center of the target, but it hits 52 cm lower. what will be its initial velocity.

122. ## Physics

An archer shoots an arrow horizontally at a target 15 m away. the arrow is aimed directly at the centre of the target, but it hits 15 cm lower. what would be its initial speed.

123. ## history

Use the drop-down menu to complete the sentence. In 800, Pope Leo III crowned emperor of the Romans as a form of thanks for protection from the pope's enemies.

124. ## trig

What is the arcsecant of 4 and 8?