Friday
October 24, 2014

Posts by anu


Total # Posts: 175

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?
August 27, 2014

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
August 15, 2014

Physics
WHAT DOES A DISPLACEMENT-TIME BALLON TYPE GRAPH REPRESENTS?
June 11, 2014

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 represented at a town meeting?
May 21, 2014

Astronomy
2.089*10^28
April 25, 2014

chemistry
if .5 mole of baCl2 is mixed with .2 mole of Na3Po4.Then maximum number of mole of Ba3(PO4)2 is
March 29, 2014

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
July 1, 2013

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 cakes. instead ,if the ...
July 1, 2013

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
June 29, 2013

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 students like atleast 2 colors.
June 19, 2013

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 horizontal.
January 12, 2013

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 correctly
December 3, 2012

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 x0=2mm,v0=-1mm/s
October 29, 2012

ela
why you argee? this statement. about univesity kids: the top 20 percent are great. they re smart and self directed and they'll anywhere. then there are the rest. they dont know much. I need to write some lines why i agree please give some ideas to start and how to end.
September 6, 2012

math
a) 3x(3x-1) b) (2x-3)(2x+3)
September 1, 2012

math
plug in 1 for n for the first term. plug in 2 for second term and so aon until the sixth term ex:(-3)n (-3)1=-3 (-3)2= -6 etc... :P
September 1, 2012

math
plug in the value for x and solve 3(2)-10 6-10 =-4 capish?
September 1, 2012

math
Draw graph of y= x^(1/2) to help you understand solution. Rotation about y-axis means that the radius of the solid (length being swung around the axis is the x-value). it helps to solve for x-value rather than try to substitute everything. x=y^2 where y>0 each disk or x-...
September 1, 2012

math
Graph it if you don't understand my solution: Linear equations follow the format y=mx+b where m is the slope and b is the y-intercept. let y= fees and x=number of credits now calculate slope (change in y/change in x) m=(2600-2000)/(6-3)= 200 y=200x+b Plug in any point to ...
September 1, 2012

math
a) illogical nonidentity because 4 does not equal 5 b) testable statement. i don't know your definition of logical statement and can't be of much more help here 3) false obviously d) logical statement due to commutative prop of addition
September 1, 2012

mat
for the first one I assume they want you to factor out ¡ñ 30 and add 801+4 for the second, I assume they want you to first factor out ¡ñ 20 then do the combination--not 100% sure.
September 1, 2012

math
it is the length of the circle's perimeter the formula for cicumference is 2 pi r. pi is a contstant that goes on forever (3.1425....) and r is the length of the radius
September 1, 2012

math
Bring constant to other side: y-81=9x^2+72x Make constant in front of x^2 term one: (y-81)/9=x^2+8x (y/9)-9=x^2+8x complete the square...(x+a)^2= x^2+2abx+a^2. x^2=x^2 so 8x=2ax= so a=4 4^2=a^2=16 The equation you want to create is (x+4)^2= x^2+8x+16 previously we had (y/9)-9=...
September 1, 2012

Math
lim (x->0) x^4 cos 2/x= =lim (x->0) x^4 * lim (x>0) cos 2/x = 0 * lim (x>0) cos 2/x cos (a) will always be between -1 and 1. but this is irrelevant since x^4 is 0 at x=0, and anything multiplied by 0 is 0 :P
September 1, 2012

math
x intercepts...think of the graph. the line crosses the x-axis when y=0. so set y=0 0=(3x+2)(x+2) 0=(x+2) or 0=(3x+2) Solve to get -2 and -2/3 As for axis of symmetry and vertex...you can use vertex form or remember that (-b/2a) in ax^2 +bx+c will give you the x-coordinate of ...
September 1, 2012

college math
find the derivative: f'= 15x^14 this function is always positive (graph if you don't believe me) because any number to an even power must be 0 or greater. thus since the derivative is always positive, the graph of f (x) is always increasing :P
September 1, 2012

math
This equation is derived from the following: at maximum height the velocity is zero. y(current height)= y0 (initial height)+v0t+.5at^2 take the derivative 32t-v0=0 so vo=32t Plug this in for the v0 value 16t2 − (32t)t + h = 0 h=49ft -16t^2+49=0 Solve for t: 16t^2=49 4t=7...
September 1, 2012

statistics
no. of 10 resturants surveyed in city of lucknow and found that average food wastage per day is 35 kg with variance as 3 kg . is it reasonable to assume that the daily mean wastage of food in a resturant is 38 kg ? test @5% significance level.
May 14, 2012

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.
May 14, 2012

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
January 12, 2012

American Government
Please explain what conditions cause new democracies to survive and thrive or to fail ?
November 28, 2011

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 (where you jump quickly ...
November 28, 2011

Fitness and Safety
5. Is it true that when you lift weights your muscles get bigger from more muscle cells?
November 28, 2011

Fitness and Safety
Ok, but thanks for the link.
November 28, 2011

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?
November 28, 2011

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
October 2, 2011

chemistry
a sample of carbon dioxide gas has a mass of 52.0g. how many oxygen atoms arr present?explain
October 2, 2011

chemistry
caculate the mass of agcl precipitated when 0.1g of nacl and 0.1g of agno3 are mixed in solution
July 16, 2011

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 cal/gm and ...
March 17, 2011

Teacher's Aide: Helping Abused Children
MS Sue is Acting like a B*T*H thanks alot for giving da wrong answers MS SUE N F*** Off too
February 11, 2011

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
January 7, 2011

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) = X USE THESE ...
January 7, 2011

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 square wasted. Find the ...
January 7, 2011

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
January 7, 2011

teacher aide
F*** u MS SUE F*** U FOR GIVING WRONG ANSWERS
December 15, 2010

ela
can you give me an example of classical allusions please but from romeo and juliet
November 30, 2010

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
November 15, 2010

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 like balcony ........
November 4, 2010

day care
industry vs inferiority
November 3, 2010

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
November 3, 2010

English
satirical quotes from midnight's children and The God of Small Things
October 26, 2010

English
Satirical quotes from midnight's children and The God of Small Things
October 26, 2010

English
Comparison of the Satirical quality in the novels of Rushdie and Roy
October 26, 2010

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
October 14, 2010

Teachers Aide/Early Childhood Education and After-
Ms sue thanks 4 giving me the wrong answers on 2. (A) 11. (A) 14. (B now i've got low grade because i trusted ur answers thanks alot :(
September 28, 2010

An Overview of Teaching Techniques
thankyou this was relle helpfull i got a 100%
September 15, 2010

chemistry
0.01062M
June 21, 2010

s.s (the middle ages) Grade 7
what's for vassal i didn't got that one plaese helpme
June 3, 2010

s.s (the middle ages) Grade 7
i have 10 words and 11 definations for them. i have only left 3 words and 4 definations and tommorow i have a test please help me! Words: manor, pilgrim and vassal definations: a) a persone who travels to a holy b) lesser nobles c) faithfulness d)an estate owned by a noble ...
June 3, 2010

NOT anwered again
atleast tell me that you dont kmow
May 26, 2010

science
i know what 4 fates of the star are black dwarf supernova neutron star black holes but i dont know how they end up ( die)
May 26, 2010

WHY SKIPED MY QUESTION??????????????
PLEASE I NEED TO FINISH BY TODAY
May 26, 2010

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
May 26, 2010

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 pavllion. they ...
May 18, 2010

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 pavllion. they ...
May 18, 2010

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 pavllion. they ...
May 18, 2010

geography
give what to on myt poster please help me
May 13, 2010

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 parking -discounts -...
May 13, 2010

Geography
elderly - Health care[hospitals] -recreation[clubs,parties,bingo] -home care -transportation -55 pluss including services -funeral services -elavators\hrdralic chair lift -basic services -food -handicap parking -discounts -lisence to drive this is my iformation so i start
May 13, 2010

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 care..... i think it is...
May 13, 2010

ENGLISH.
CAN U HELP ME TO MAKE 8 LINES ENGLISH POEM WHICH IS SAID BY ENVIRONMENT?
April 27, 2010

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 increasingly over-...
March 9, 2010

SCIENCE
what time tutors stay
March 9, 2010

science
please help me write a paragragh please it is due tommorow.
March 9, 2010

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 often ...
March 9, 2010

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 future of this ...
March 9, 2010

science
just help me how to start my intoduction on bottled water idustry
March 9, 2010

science
can you tell me negative impact of water bottled industry
March 9, 2010

4th grade
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?
March 4, 2010

science
identify a company that is currently employing sustainable development practices i have one company coco cola but i need three please help me
March 3, 2010

Child Day Care Management
i think answer is a
February 22, 2010

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
February 3, 2010

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 and it ...
January 29, 2010

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 and it ...
January 29, 2010

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 and it ...
January 29, 2010

english
She's called a finder For things others lost, she is a kinder who never asked for cost can you coreect if this is wrong thanks
January 29, 2010

english
what does rhyme with finder for the message of the book. thanks!!!!!!!!!!!!!!!!!!
January 29, 2010

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
January 29, 2010

math
The slant height of a cone is square root 12cm. Find the maximum volume of the cone.
January 26, 2010

ela
can you proof read once more please it was grammar worksheet i just corrected but i thought it will lots of mistake that why i gave to you to proofread. tomorrow i have to tell the answers because everyone has some paragraph On April 9, 1917, Easter Monday, Canadian soldiers ...
January 20, 2010

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 northan France had been ...
January 20, 2010

algebra
3/3 + 7/3 t= 2.3333333333333
January 17, 2010

elA
i dont know what to do and my teacher gave me these topics
January 17, 2010

ela
like every mom says to clean thier and whatever
January 17, 2010

ela
and onother next presentation if i would prime minister..........
January 17, 2010

ela
this things my mom do but i need like differrent my mom ( lazy)
January 17, 2010

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 ......
January 17, 2010

ela
i have a presentation so i need 3 points and there was 8 and i did 5 so till know i need 3 more points: if i would my mom...... thanks
January 17, 2010

english
can you proof read for me. In second part of the novel is more interesting from the first part. Alex was bored so Lao Xu told him the story about Zhou and Zhu Ge-Laing. It was very interesting story about Chinese history. Alex is very good to learn things that he wants to ...
January 14, 2010

ela
Check the grammer 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 soft and warm. This...
January 12, 2010

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