nisha
Most popular questions and responses by nisha
math
A string is cut into two parts.The ratio of lengths of the string and the smaller part is six times the ratio of lengths of the smaller and the larger parts .Find the ratio of the lenghths of the larger and the smaller parts of the string. Help me solve
asked on January 21, 2015 
Science
Ammonia may be oxidised to nitrogen monoxide in the presence of a catalyst according to the following equation. 4NH3 +5O24NO+6H2O.If 27 litres of reactants are consumed ,what volume of nitrogen monoxide is produced at the same temperature and pressure?
asked on February 18, 2017 
algebra
You've received an invoice for $3,000 with terms of 3/10, 1/20, n/30. How much will you have to pay if you pay the bill in 12 days?
asked on June 22, 2010 
math
A test of 60 minutes contains questions on mathematics and english only. the time taken to solve a mathematics question is twice the time taken to answer an english question and the ratio of time taken to solve all mathematics questions to time taken to
asked on January 13, 2015 
Math
a submarine is at depth of 200 m below the sea level.it descends at uniform rate of 3m/s for 20 secobds. find its depth from the surface after 20 seconds
asked on April 10, 2018 
chemistry
the following is a redox reaction. show which element(s) are oxidized and reduced. include how many total electrons are gained or lost by each element. 3HNO>HNO3+H2O+2NO
asked on November 1, 2013 
Physics
A 10 kg mass is hung from 2 light, inextensible strings such that the vertical string is attached to the top of the block at an angle 60 degree and the other string is attached straight horizontally to the adjacent side of the mass. How do we solve the
asked on March 25, 2017 
Physics
A circular ring of radius 10 cm has a continuous charge distribution of 4C/m . How many total electrons are on the ring?
asked on October 18, 2013 
math
Mohan and Sohan went to a bakery shop. Mohan bought 6 puffs, four burgers and three cakes and used up all the money he had. Sohan bought three puffs, eight burgers and six cakes and spent 20% more than Mohan. What percent of his money did Mohan spend o
asked on February 3, 2015 
math
Mr ram has five sons ajay,balu,charan,easwar and ganesh. He had some chocolates with him which he distributed in the following manner. Twice the number of chocolates received by ajay, thrice the number of chocolates received by charan and four times the
asked on January 13, 2015 
maths
In a parallelogram ABCD, sum of two angles is 140 degree then find the measures of its acute angles
asked on February 26, 2017 
Physics
Is KNO3 soluble in KOH solution?
asked on September 5, 2016 
physics
the number of waves of wavelength 6000 angstrom in a path of 2 cm in vacuum are
asked on March 31, 2018 
Math
a submarine is at depth of 3500m below the sea level. it comes up 560m and then goes down by 1250m. if we consider the sea level as zero. what is the current position of submarine
asked on April 10, 2018 
chem1
a first order reaction 50% complets in 20 min.how much time will be required for 90% completion?
asked on February 23, 2016 
English
Rearrange into meaningful sentence: Sat/a/house/the/crest/hill/of low/on
asked on June 19, 2013 
geometry
14. Question says that there is a triangle with a base of x units and height h units and two sides of length 10 units. Answer the following questions: • Draw a representation of this situation (the triangle). • Find a formula for h in terms of x. h =
asked on July 10, 2012 
science
lighting is actually an enormous display of the concept of?
asked on September 8, 2016 
Physics pls anyone can help me? its urgent
A charged rod of length 21cm and total charge 7.5muC is bent into a threequarter circle symetric about the xaxis as shown below What is the magnitude of the Electric Field at the center of the threequarter circle in N/C ?:Which directions listed below
asked on October 20, 2013 
legal research writings&
Which of the following legal publications is NOT typically updated with pocket parts? a) Legal encyclopedias B) Legal dictionaries C) Digests D) Treatises Book Legal Research and Writing for paralegals by pamela R. Tepper and Neal R. Bevans I already found
asked on January 13, 2015 
science
An object of mass m is thrown vertically upwards.At what rate will its momentum change?
asked on October 4, 2014 
math
On the side of a parade ground there are two flag poles. The first is 11m high and the second is 8m high. At 3pm the shadows cast by both poles overlap each other perfectly and the furthest point of both shadows is exactly 13m from the base of the base of
asked on May 18, 2014 
English
Rearrange into meaningful sentence: The river/see/could/from/and/the field/one ripe corn/the height/of
asked on June 19, 2013 
Math
a submarine is at depth of 3500m below the sea level. it comes up 560m and then goes down by 1250m. if we consider the sea level as zero. what is the current position of submarine
asked on April 10, 2018 
algebra
The length of a rectangle is twice the width. If the length is increased by 4 inches and the width is diminished by 1 inch, a new rectangle is formed whose perimeter is 198 inches. Fine the dimensions of the original rectangle.
asked on April 23, 2017 
math
Two truck drivers leave the same rest stop at the same time to travel in opposite directions.One travel at an average rate of 52 mph and the other average 56 mph.In how many hours will they be 72 miles apart
asked on November 20, 2015 
Physics
Two cars AandB travel along the same road in the Sam direction from the Same starting place.Car A maintains speed of 50km/h and car B 60km/h,but starts one hour later. how many hours will take for B to overtake A?
asked on June 21, 2015 
math
The ratio of zinc and copper in an alloy is seven ratio nine if weight of copper in the alloy is eleven point kg then find the weight of zinc in the alloy
asked on January 2, 2013 
science
Which of the following samples will react completely with 20.0 mL of 0.200 M LiOH 10.0ML of 0.100 M HCL 10.0mL of 0.200 M H2SO4 10.0mL of 0.100 M HNO3 20.0mL of 0.200 M H3PO4 20.0mL of 0.100 M HBr How do I do this problem??
asked on September 26, 2009 
spelling
can you unscramble the following words
asked on August 16, 2009 
chemistry
how we prepare a 4M solution of NaCl in 100ml and after this we dillute this 4ml solution to make3.8M solution.
asked on July 14, 2015 
Physics Important please
An insulating sphere of mass m and positive charge q is attached to a spring with length h and spring constant k_s and is at equilibrium. An infinitely long wire with positive linear charge density lamda is placed a distance l away from the charged mass at
asked on November 8, 2013 
school Physics
A large charge distribution Q exists at the center of a cube. It is surrounded by six smaller charges, q , each facing a direction perpendicular to a face of the cube.What is the electric flux through one of the sides of the cube?
asked on October 28, 2013 
English
I have to write essay but need help.essay topic how to get rid of facebook?
asked on May 1, 2013 
geomatry
what goes into 14/56
asked on December 6, 2011 
math
Give your own example of a function using a set of at least 4 ordered pairs. The DOMAIN will be any four integers between 0 and +10. The RANGE will be any four integers between 12 and 5. Your example should NOT be the same as those of other students or
asked on January 8, 2010 
Science
Calculate the no:of moles of a gas in 44.28L at STP
asked on October 7, 2017 
Physics y.s.n.
A body start with an initial velocity of 10metre per second move along the straight line with constant acceleration and the velocity of the body is 50 metre per second the acceleration is reversein the direction find the velocity of the particle as it
asked on November 25, 2016 
Chemistry
You need to make 500mls of a 7percent bovine serum solution
asked on October 20, 2014 
maths
In a purse for every 8 notes of 10/ it should have 5 notes of 5/. For every 8 notes of 5/ it should have 3 notes of 1/. If value of 5 notes =200 then what is the total amount in the purse?
asked on July 19, 2014 
maths
In a purse for every 8 notes of 10/ it should have 5 notes of 5/. For every 8 notes of 5/ it should have 3 notes of 1/. If value of 5 notes =200 then what is the total amount in the purse?
asked on July 18, 2014 
Physics please HELP
An insulating sphere of mass m and positive charge q is attached to a spring with length h and spring constant k_s and is at equilibrium. An infinitely long wire with positive linear charge density lamda is placed a distance l away from the charged mass at
asked on November 9, 2013 
math
What is the perimeter of a parallelogram With base nine cm side lengh twenty seven cm and height twenty cm please help me
asked on January 2, 2013 
math
Two adjacent sides of a parallelogram are four cm and five cm find the perimeter of the parallelogram
asked on January 1, 2013 
science
a marathon race is 42.2km. what is the length of a marathon in meters? recall that 1000m= 1km.
asked on January 13, 2011 
crt
what type of fallacies is Letter to the editor: “Andrea Keene’s selective morality is once again showing through in her July 15 letter. This time she expresses her abhorrence of abortion. But how we see only what we choose to see! I wonder if any of
asked on May 11, 2010 
math
Found the area of TrapeziumABCD whose parallel side are 14cm and 24cm.its non parallel sides are 8cm and 6cm
asked on April 3, 2017 
Math
The angles of depression of two stones one mile apart on the same side of a tower are 30Â° and 45Â° .calculate height of the tower.
asked on March 19, 2017 
physics
The rate of burning of fuel in a rocket is 50 g/sec and comes out with a velocity 4X1000 sec. then find the force extended by fuel on the rocket.
asked on August 5, 2014 
writers craft
this question is on writing a film review. i have to write a weakness in cinematography/story element from the movie finding forrester?
asked on April 21, 2014 
Finance
Assume that you are financial advisor to a business. Describe the advice that you would give to the client for raising business capital using both debt and equity options in today’s economy
asked on May 26, 2013 
Everybody hw help who go facebook
I don't use facbook.but hw essay topic what should people do to get rid out of facebook? What should they do if they r addicted to it? Ples helppp
asked on May 1, 2013 
Help english
My essay topic what should people do if they r addicted to facebook? Help please
asked on May 1, 2013 
algebra
Provide A Reason For Each Step Of Simplifying The Expression 3 3(4p1)7p
asked on February 24, 2013 
math
In how many years will rs ninehundred amount to rs one thousand one hundred and seventy at ten percent per annum please help me coz i must submit my homework after one days please help me and thankyou so much jiskha site love u
asked on January 2, 2013 
math
What is the of a parallelogram with base nine cm side length twentyseven cm and height twenty cm
asked on January 2, 2013 
math
The area of a triangle is fifty cm square if altitude is of eight cm what is the lengh of its base
asked on January 2, 2013 
math
A right trianglar field has a hypotenuse is fifty m and one side is forty m find the area of the triangle
asked on January 2, 2013 
math
How to multiply both the sides with two and add them i mean it is not possible
asked on January 1, 2013 
math
A right triangular field has its hypotenuse is fifty cm and one side is forty cm find the aarea of it triangle
asked on January 1, 2013 
Discrete Mathematics
Let m,n,z belong to N such that m and n divide z and gcd(m,n) = 1. Prove that m.n divides z.
asked on October 20, 2012 
Discrete Mathematics
Find g := gcd(389,222) and a,b belongs to Z such that g = a.389 + b.222.
asked on October 20, 2012 
Discrete Mathematics
Find x in the following expressions: 1. (111)10 = (x)3; 2. (111)3 = (x)10; 3. (2012)10 = (x)7; 4. (2012)7 = (x)10;
asked on October 20, 2012 
science
How do you find the total kinetic energy...What formula do I use. I am given moles, volume, and temp.
asked on October 21, 2009 
science
1. suggest an order for the conductivity of H+, Cl and OH, explain your reasoning 2. (so I have a conductivity data)....Which of the solutions have ions due to the presence of solute? b. Are there covalent solutes that produced ions in solute?
asked on September 24, 2009 
History 2111
Explain the origin and significance of the First Americans. Explain five events that led to the settlement of America by Europeans?
asked on June 10, 2009 
Chem
im having a problem with polar and nonpolar how can you tell the difference?
asked on November 6, 2007

Physics
Please give the answer of this physics sum
posted on December 5, 2018 
college statistics
An online site presented this question, "Would the recent norovirus outbreak deter you from taking a cruise?" Among the 34 comma 917 people who responded, 69% answered "yes." Use the sample data to construct a 95% confidence interval
posted on August 3, 2018 
Maths
Don't know Please mujhe answer Do with steps of construction
posted on July 31, 2018 
Math
2003(20)=260
posted on April 10, 2018 
Math
140
posted on April 10, 2018 
Chemistry
No dbhdjrbjdheh
posted on December 21, 2017 
physica
Here suppose mass of ice formed=m gram Therefore, mass of water evaporated= 100m gram As, no water is left in he vessel , Amt. Of heat taken by water in evaporation = amt. Of heat given out by water in freezing (100m)×2.1×10^6/10^3=m×3.36×10000/1000
posted on November 19, 2017 
statistics
Sample size, n: 8 Degrees of freedom: 6 Correlation Results: Correlation coefficient, r: 0.3201344 Critical r: ±0.706734 Pvalue (twotailed): 0.4395 Fail to Reject the Null Hypothesis Sample does not provide enough evidence to support a linear
posted on January 24, 2017 
English
Material noun
posted on December 27, 2016 
Math
Rows  6 = 5770 Rows = 5770+6 = 5776 Rows = √5776 = 76 76 rows is the answer
posted on December 3, 2016 
Probability (check)
4 is wrong.the answer is 6 100%
posted on October 1, 2016 
Chemistry
when zinc is aaded to dil hcl it will react and hydrogen gas is evolved and zincchloride is forned which is soluble in water .the confermation of reaction can be deduced from bubble formation the bubbles are produced due hydrogen gas>
posted on February 23, 2016 
Managerial Economics
Given the total cost function: C=16q2 + 10q+36 (where q is the output) Find: (i) values of q for which ATC is falling, and (ii) values of q for which ATC is rising
posted on September 26, 2015 
math
God! Helped a lot...thank you steve
posted on February 3, 2015 
legal research writings&
Lol your losers then
posted on January 13, 2015 
legal research writings&
Please help! is it D or B?
posted on January 13, 2015 
legal research writings&
I thought it was treatises because some are changed and usually aren't but then dictionaries get new edition ...im confushed
posted on January 13, 2015 
University of Belize
5. A 0.500 g sample of a BaCl2•2H2O/Na2SO4 salt mixture, when mixed with water, filtered, and dried, produced 0.225 g of BaSO4. The Na2SO4 was determined to be the limiting reactant. a. Calculate the mass, in grams, of Na2SO4 in the mixture. b. Calculate
posted on November 1, 2014 
math
Thanks! So much!
posted on May 18, 2014 
Chemistry
e. II and IV Because the mass of O2 could be larger, and II and IV are right. So out of elimination, E is correct
posted on February 23, 2014 
Physics pls anyone can help me? its urgent
question is asking electric field of three quarter, but that link is about one quarter and I did according to video, but I got wrong answer and I don't know the direction of components?
posted on October 20, 2013 
Physics
thanks
posted on October 18, 2013 
Help english
I don't have ideas cause i don't use facebøk. Thanks 4 help.do u have any more ideas?
posted on May 1, 2013 
College microeconomics
yes, both would be better off after specialization and trade. If they trade at a rate of 2.5 pounds of potatoes for 1 chicken, each would be better off. Michele could give up 50 pounds of potatoes to gain 20 chickens. Michele would consume 150 pounds of
posted on January 22, 2012 
science
ok. Solutions: The H+ ions and OH ions move under the influence of an electric field by very different processes than Na+ or Cl ions. Consider your conductivity values for the 0.010 M solutions of NaCl ( 12.80), NaOH (1480), and HCl (1.083E). Suggest an
posted on September 24, 2009