Monday

July 28, 2014

July 28, 2014

Total # Posts: 39

**chemistry**

Balance the following equation by partial equation method:- P4 + HNO3= H3PO4 + NO2 + H2O

**Social Studies **

what are some advantages that homo sapiens had over neanderthals?

**Global history**

How did the use of machines brings about a major change in the lives of people in great people?

**Math **

1/16x+1/4=1/2

**science**

in which direction are nearly all galaxies moving relative to earth

**Math **

What percent of runners completed the time trial between 52.0and 53.9 seconds?

**maths**

if n is any integer ,then in is (a) i,(b) 1,-1 (c) i,-i (d) 1,-1,i,-i

**Math**

Plz help me tmrw my test

**Math**

Plz help me Sanjay borrowed twice the money browed by alkesh at the same rate of intrest of 12% per anum for 4 years.if alkesh paid rs.72000 less than the intrest paid by sanjay,find the money borowed by them.

**Math**

Plz reply soon tmrw my test

**Math**

Plz help me On what sum will the C.I at 10% per anum for 3year compounded anually be rs331?

**Math**

Plz reply me as soon as bcz tmrw my test

**Math**

Plz help me to solve this Find the time in which an amount of rs.6250 amount to rs.6760 at 4% per annum,if the intrest is compounded anually.

**Math**

Bt its ans is 8year

**Math**

Plz help me to solve In how many years will the money deposited in a bank double itself,if the rate of intrest 12 1/2% per annum?

**Math**

Plz help me as soon as posible

**Math**

Plz give me solution The c.p of 13 chairs is the same as the s.p of 18 chairs.find the gain or loss %

**Math**

Thank you ..

**Math**

Plz help me to solve this question A dealer buys a sofa set for rs24000.at what price must he mark it so that after allowing a discount of 20%,he still makes a profit of 30%

**Math**

Thank you..

**Math**

Plz help me to solve this question The distance between two stations A & B is 230km.Two motorcyclistr start simultaneously from A&B in opposite directions and the distance between them after 3hours becomes 20km.if the speed of one motorcyclist is 10km,hr less than that of the ...

**Maths**

Plz help me

**Maths**

Plz help me

**Maths**

Can u tell me Bt its ans is 9 1/2%

**Maths**

This is math question plz tell how to solve it What percent is 95paise of rs10

**Maths**

Ok thanx

**Maths**

Ok thanx

**Maths**

Can u tell me plz how is obtained 1/8

**Maths**

Plz give solution as soon as possible What number will be obtained on decreasing 240 by 25/2%

**b.c.m school**

A 5.0-kg object moves on a horizontal frictionless surface under the influence of a spring with force constant 10 3 N/m. The object is displaced 50 cm and given an initial velocity of 10 m/s back toward the equilibrium position. (a) What is the velocity of the motion? (b) How ...

**maths **

A Toy is in the form of a hemisphere surmounted by a right circular cone of the same base radius as that of the hemisphere .If the radius of base of the cone is 21 cm and its volume is 2/3 of the volume of hemisphere calculate the height of cine and surface area of the toy.

**maths**

hey I confused

**Chemistry**

When a mixture of 10 moles of SO2 and 15 moles of O2 was passed over a catalyst, 10 moles of SO3 was formed. how many moles of SO2 and O2 did not enter into combination?

**maths**

let f(x,y)=sqrt (1-x^2-y^2) where x^2+y^2 <1. (positive sqrt) a.) what is the graph of f in geometric terms? b.) find the equation of the tangent plane to the graph (surface) at a point (x,y) with x^2 +y^2 <1

**Physics**

A 0.097 kg cup falls from the kitchen shelf and shatters on the ceramic tile floor. Assume that the maximum kinetic energy obtained by the cup is 2.6 J and that air resistance is negligible. Calculate the cup's maximum speed

**Anatomy & Physiology**

cerebellum

**Science/ Biology 8**

The question is: "If you shine a flashlight in a dark room and sprinkle talcum powder in front of the flashlight, what property of light does it show?"

**french**

essay on mon saison favori

**math...help please!**

okay rebekka i dont get this question it says how many days will it take you to spend $i 000 000,if each day you spend each amount? $ioo oo $io ooo $1000 $100 $10

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