# anu

Most popular questions and responses by anu
1. ## math

A hollow cylindrical iron pipe is of length 35 cm . It's outer and inner diameters are 10cm and 8cm respectively . Find the weight of the pipe if 1 cube centimeter of iron weights 7 gram

2. ## statistic

A survey of households in a small town showed that in 500 of 1,200 sampled households, at least one member attended a town meeting during the year. Using the 95% level of confidence, what is the confidence interval for the proportion of households

3. ## maths

there are 7 children standing in a line ,not all of whom have the same number of cakes with them, if the first child distributes his cakes to the remaining six children such that he doubles their respective no.of cakes ,then he will be left with four

4. ## math

If x3+3px+q has a factor of the form x2-2ax+a2, then q2+4p3=0.

5. ## chemistry

a sample of carbon dioxide gas has a mass of 52.0g. how many oxygen atoms arr present?explain

6. ## chemistry

35.8g of a mixture of potassium chloride and potassium trioxochlorate(v), we're heated to a constant mass. If the residue weighs 24.9g.what was the percentage mass of the potassium chloride in the mixture (k=39, cl=35.5, o=16)

7. ## calculus

A right triangle of hypotenuse L is rotated about one of its legs to generate a right circular cone find the largest volume that such a cone could occupy

8. ## science

an aluminium container of mass 100g contains 200 g of ice at -20'c heat is added to the system at the rate of 100 cal/sec. what will be the final tmperature of the mixture after 4 min? given:specific heat of ice:0.5 cal/gm'c ,latent heat of fusion:80

9. ## calculus

A right triangle of hypotenuse L is rotated about one of its legs to generate a right circular cone find the largest volume that such a cone could occupy

10. ## chemistry

if .5 mole of baCl2 is mixed with .2 mole of Na3Po4.Then maximum number of mole of Ba3(PO4)2 is

11. ## math 221n

A shipment of 40 television sets contains 3 defective units. How many ways can a vending company can buy five of these units and receive no defective units?

12. ## Fitness and Safety

Are these right ? 7. Which major muscles are used in your arm when you pick up a bowling ball and throw it down a bowling lane? Name 4. 1. Pectoralis 2. Trapezius 3. Deltoid muscle 4. Triceps 8. Which muscles in the legs are used to do a jumping jack

13. ## math

2 trees are 80 m apart . from a point halfway between the trees, angles of elevvation of the tops of the trees are measured. what is the height of each tree to the nearest metre

14. ## chemistry

1) 1.12 dm3 of a gas at STP is found to weigh 3.55g.Find molecular weight and vapour density of gas 2)5.6 dm3 of a gas at STP weighs 11g Find out its relative molecular mass & vapour density

15. ## mec 112

A 10kg trunk lies on a horizontal rough floor,the coefficient of friction between the trunk and the floor is 0.75. Calculate magnitude of force P which is necessary to pull the trunk horizontally if the P is applied horizontally and at 30 degrees above the

16. ## science

A girl drops a stone into a mine shaft 122.5m deep. How soon after she drops it does she here the sound of it striking the bottom of the shaft?

Megan drew a shape with four sides. Two of the sides are parallel. the other sides were not parallel. What kind of shape did Megan draw?

18. ## maths

the difference b/w a 3 digit number and the number formed by reversing its digits is 396,the difference of hundreds and the units digit,is one less than the sum of the units and tens digit .find the number

19. ## social studies

i was serching for half an hour on iternet and i din't find it specific answers so i think of this site. my question are what did indus valley ate? what did indus valley use as tools? how did indus valley farm ?

20. ## chemistry DONT spik

a sample of carbon dioxide gas has a mass of 52.0g. how many oxygen atoms arr present?explain please don't skip

21. ## maths

Ticket rate for the science exibition is 10rs for a child and 26 rupees for an adult. 740 rupees was got from 50person. How many children among them?

22. ## chemistry

Two moles of an ideal gas initially at 27C and 1 atm pressure are compressed isothermally and reversibly till the final pressure of the gas is 10 atm. Calculate the work done. (R=8.314 JK-1mol-1)

23. ## geometry

quadrialteral abcd is aparallelogram.If the measure of angle A is 62 degrees, measure of ADB is 75 degrees, what is the measure of angle ADC in degrees

24. ## Maths

How many rectangles can be drawn with perimeter of each rectangle as 16 cm?

25. ## ENGLISH

CAN YOU PROOF READ FOR ME PLEASE A seventeen year old boy, Alex is the main character of the novel. Alex comes from school and find out his father in study. He saw his father talking on the phone. His father Ted Jackson,is a cameraman of Canadian

26. ## math

there are 12 people at a party. each person shakes hands with each of th other guests. how many hadshakes will there be in all

27. ## calculus

right circular cylindrical tin cans are to be manufactured to contain 400 cm ^3 of volume. There is no waste involved in cutting the tin that goes into the vertical sides of the can, but each end piece is to be cut from a square and the corners of the

28. ## ela

can you proof read for me PLEASE Seventeen year old boy, Alex is the main character of novel. Alex comes from school and find out his father in study. He saw his father talking on phone. His father Ted Jackson,is a cameraman of Canadian Broadcasting

29. ## MATH

a cuboid has a diagonal of lenght 9cm and a square base of side 4cm. what is its height

30. ## s.s (the middle ages) Grade 7

i have 10 words and 11 definitions for them. i have only left 3 words and 4 definitions and tommorow i have a test please help me! Words: manor, pilgrim and vassal definitions: a) a persone who travels to a holy b) lesser nobles c) faithfulness d)an estate

31. ## gramar

please proof read it and i try my best fixing my mistake can you check my puncuation and capitalization. please On April 9 1917 easter Monday,Canadian soldiers in World war I mounted on their most important offensives of the war.Vimy Ridge,a hill in

32. ## math

A rectangular picture 6cm by 8cm is enclosed by a frame (0.5) wide. calculate the area of the frame.

33. ## chemistry

calculate the number of moles and mass of methane (ch4) required to produce 11 kg of carbondoxide(co2) when combusted ?

34. ## calculus

A. a particle moves around the circle x^2+y^2 = 1 in such a way that the x coord rate of change is dx/dy= y B) IS THE PARTICLE MOVING COLCIKWISER OR COUNTERCLOCKWISE AROUND THE CIRCLE C) FROM THE RT TRIANGLE ONE CAN SEE THAT SIN(THETA) = Y AND COS(THETA) =

35. ## day care

samuel is beginning to realize that he has a talent for art and he feel good about it which of erikson 's stages may he have reached

36. ## english

this is a scene of the book Dawn Bosco's on her way to summer camp. She can't wait for the fun to begin, but when her shell mirror and a favorite pin disappear, it's time for the Polka Dot Private Eye to investigate. can you tell haiku poem for this scene

37. ## englisd-french

do you know any site that give months , weeks and season ENGLISH TO FRENCH

38. ## English

just correct please if grammar or spelling mistake Fifteen year old, Kate Hates Zeke Dexter who was murderer of her mother. She wants to take revenge from him. She misses her mother and sometimes

39. ## Maths

the length of a certain rectangle is 3 meters more than twice its width.what is the width of rectangle if the perimeter of the rectangle is 150 meters?

40. ## chemistry

caculate the mass of agcl precipitated when 0.1g of nacl and 0.1g of agno3 are mixed in solution

42. ## ELA

can you proof read When we turn on the top,we expect an abundant supply of clean, fresh water to flow out. Having one of the world's largest supplies of fresh water, these expectations may usually be met in Canada . However,in many other countries, water

43. ## English

is this phrase is noun, adverb or adjectective. 1. from our planet 2. formed in 1961 3. on the endangerered list 4. slowly down the rate of extinction 5. to supprt these efforts 6. with endangerered species 7. to make changes 8. saving endangered spieces

44. ## english

my brother had read a book & the book message is that the girl of the book likes to help everyone for finding their stuff. So he has to make a 4 line poem by using the message. can you help us thaksss

45. ## ela

can youproof read for me please Eddie told Alex and his dad that Lao Xu is just doing his job about reporting back to his superiors on all our activities. Alex felt bad because he liked Lao Xu who was becoming his friend but he is just an informer. His

46. ## ela

i wrote more so can you proof read this too. please and thanyou There was one of the top news correspondents, Eddie Nowlan who will work with Ted Jackson. He doesn't know about Alex is coming so he didn't look like pleased to Alex. Alex was mad on hid dad

47. ## english

can you corect if there is mistake i read this book two or four chapter in week because there was so many other reason that why I read like this . If don't have any homework I read two chapter a day. Sometimes I don't read the book because of other school

48. ## algebra

Gary watches at most 2 hours of television on a weekday. inequality:

49. ## Chemistry

Find dissociation constant of e thanoic acid having concentration 0.2M and degree of dissociation 50%

50. ## Maths

A two digit number is formed by either substracting 17 from nine times the sum of the digits or by adding 21 to 13 times the difference of the digits .find the number

51. ## math

there are balls of colors red, blue and green. 65 students of a class like exactly one color, 10 students like no color, 40 students like exactly 2 colors and 15 students like all the 3 colors 1. how many students are there in the class. 2.how many

52. ## ela

can you give me an example of classical allusions please but from romeo and juliet

53. ## ela

i have to draw globe thetre but i have no idea how to draw. they give me some describsion:the stage was 4-5 feet high,surrounded by railing,. the celing above the stage, supported by two colums,was painted with the sun,moon,stars and zodiac sign and more

54. ## science

i know what 4 fates of the star are black dwarf supernova neutron star black holes but i don't know how they end up ( die)

55. ## science

descibe and explain 4 fates of a star ( after they die)? this is my 2nd last question to finish my worksheet and it is for marks please help me thanks

56. ## project

my is elderly people things to start a presentation goes like this ............. 'cities needs to provide services to all residents but espially to eldery people' because there population increases in future! city need 55 plus buildings to live and

57. ## city project

my is elderly people things to start a presentation goes like this ............. 'cities needs to provide services to all residents but espially to eldery people' because there population increases in future! city need 55 plus buildings to live and

58. ## science

for my intro i got a 'Water is the elixir of life'and i got lota of negative impact are trasportation, production is the reliance on fossil fuels,Raw plastic must be heated before it can be injected into bottle-shaped blow molds, and this heat source is

59. ## science

it is water bottled compony is currentl employing sustainale development first we have to tell breif history about negative impact of industry second we have to explain new sustainable practices of the idustry third we have to tell what is the store in the

60. ## english

what does rhyme with finder for the message of the book. thanks!!!!!!!!!!!!!!!!!!

61. ## ela

i have presentation i need 3 points like..f i would my mom i will never say to help so i need 3 more points to add in my paragraph. so you can start like if i was my mom ......

62. ## ela

Check the grammar and spelling Our project will make more heat than other projects because we have tin foil that reflect the heat and the shiny side of the tin foil keeps it warmer. We have a very soft blanket that will keep the water warm because its very

63. ## ela

this is last thing to proof read My dad said if my son take decision he always do it. He get up at seven every morning,shower and dress and eat he bike along Chang An. he has routine know. Then he rode by forbidden city that looks like ghost town and he

64. ## ela

how to check on microsoft world how many word i wrote in essays or paraghraphs

65. ## ENGLISH

What ethical means

66. ## ela

i am going to put test 1 than test 2for my drawing. i just need one more example. THAKYOU !

67. ## english

poof read for me I am very sorry about her mother who has killed by drunk driver Zeke and I felt bad about Kate because she lost her mom. I wish her mom was alive and never get upset.

68. ## english

proof read for me please My characteristic to character characteristic is different because in my it didn't happened but if there will happened anything like this, my feelings probably going to same like Kate.

69. ## math

draw a picture of a trapezoid. how many degrees in tital, are inside a trapezoid

70. ## Maths

A bag contains 4 white beads and one black bead. Three beads are removed from the bag individually being replaced before each selection .find the probability that from the three beads there are at least two black beads

71. ## Stba

Two equal mass at distance r attract at force F . Now 20% mass from one sphere is transfer to the another sphere. What should the %change in the distance between them so F become same .

72. ## maths

The sum of first 6terms of an A.P.is 6.The product of second term and fifth term is -80.Find the terms of A.P.

73. ## Fitness and Safety

3. How does it benefit your muscles to do different types of strength training activities? 4. What are some of the challenges or disadvantages of using weight machines? 5. What's the difference between dumbbells and barbells?

74. ## Geography

i have a project it is on urban planning Committee. so i got Elderly . so i have to present my ideas to my classmates and to teacher. iam starting my presentation like this .... my name is anu and my projct is on Elderly . Elderly people will have helth

75. ## Science

The bottled water industry has become an enormous, multi-billion dollar a year industry.there are some negative impacts of bottled water idustry on enviroment.many of these bottles are recycled by conscientious consumers, most are not, and are ending up in

76. ## science

just help me how to start my intoduction on bottled water idustry

77. ## science

____Na + ___H2O give us __ NaOH+ ___ H2O this a chemistry;Balancing Chemical Equation H2O is water sorry because i don't know how to put 2 in bottom and explain me how you figuire it out

78. ## english

this is a scene of the book Dawn Bosco's on her way to summer camp. She can't wait for the fun to begin, but when her shell mirror and a favorite pin disappear, it's time for the Polka Dot Private Eye to investigate. can you tell haiku poem for this scene

79. ## english

this is a scene of the book Dawn Bosco's on her way to summer camp. She can't wait for the fun to begin, but when her shell mirror and a favorite pin disappear, it's time for the Polka Dot Private Eye to investigate. can you tell haiku poem for this scene

80. ## english

can proof read and i made some changes that writeteacher told me A seventeen year old boy, Alex is the main character of the novel. Alex comes from school and find out his father in study. He saw his father talking on the phone. His father Ted Jackson,is a

81. ## ela small project

we have small project. i am confused what picture to draw for consider the options. our chapter name is face the challenges ( on stress). i have statement for that but i do not know what type of picture to draw. can you give some example.

82. ## Ela

can you proof read please The first time most Canadians really started to think about the safety of its water supply was in 2000, when seven people in walkerton ,Ontario , died from drinking tainted tap water. Thousands more was taken ill. All of a sudden,

83. ## english

can you make sentences for me of: Embarked 2.reins 3.turmoil 4.retrieved

84. ## ELA

this my oral presentaion project in french but my teacher said write in English first. there should be 3 main points and why you choose theese points. 1)help the consumer to make choices what to write for why

85. ## social studies

ms. sue can you give more site of indus valley: tools,food and farming

86. ## math

i don't know ms. sue i did not get the question

87. ## math

62.5% in fractin and decimal: ?

88. ## math

Abcd is a parallelogram in which angle add =75 and side an is produced to e find x+y

89. ## math

(-3, -1) , m = 1/5 graph this using given point and slope

90. ## Chemistry

Fe+o2+h2o->fe(oh)3

91. ## maths

the temperature drops by 6 degree Celsius for each of the next three days write down the calculation to work out the total change in temperature over these three days

92. ## St josephs

Machine set up is correct 60% of time & is incorrect 40% of time, 10 % of parts produced are defective when set up is correct, & 60 % would be defective if set up is incorrect. Find the probability that part is defective even though machine was set up

93. ## Engineering maintenance

an undamped mass spring system is with mass of 12kg and stiffness of 15N/mm,a)determine the natural frequency and the period of the free motion of the system b)determine the amplitude of displacement A and the phse shift for the initial conditions

94. ## statistics

a random sample of 100 students from the current years batch gives the mean IQ level of 110 and variance of 5 can we say that this is same as the IQ of the previous batch which was 116.

95. ## English

satirical quotes from midnight's children and The God of Small Things

96. ## geo

can u give me some points on against mosquito fogging because i am in green party i have this points: negative impact on environent human issue but i need two more points to discuss

97. ## WHY SKIPED MY QUESTION??????????????

PLEASE I NEED TO FINISH BY TODAY

98. ## s.s project

my is elderly people things to start a presentation goes like this ............. 'cities needs to provide services to all residents but espially to eldery people' because there population increases in future! city need 55 plus buildings to live and

99. ## geography

elderly on my poster can i put like this... facilities: - Health care[hospitals] - recreation[clubs,parties,bingo] -home care -transportation -55 pluss including services -funeral services -elavators\hrdralic chair lift -basic services -food -handicap