# Raghav

Most popular questions and responses by Raghav
1. ## maths

A circular pond is surrounded by a 2 m wide circular path. If outer circumference of circular path is 44 m, find the inner circumference of the circular path. Also find area of the path.

2. ## Maths

in how many years will rs. 6750 amount to rs. 8000 at 5 percent S.I. ? the answer is 3 years 8 months 13 and half days but i don't know the process please give answer.

3. ## math

insert a rational number between following: 0.25 and 0.26 3.413and 4.314 4.13692 and 4.4568 sqrt3 and sqrt5

4. ## math

divide p(x)by q(x) if p(x) = x^3+31/6 x^2-2x+4 q(x) = 1+3x/2

5. ## Maths

a mother is three times as old as her daughter. five years later, the mother will be two and a half times as old as her daughter. Find their present ages.

6. ## Programming

Input the CP of a TV and rate of discount and calculate SP in Java programming Please show the programming computer expert!!

7. ## maths

A boat goes 12 km upstream and 40 km downstream in 8 hours. It can go 16 km upstream and 32 km downstream is the same time. Find the speed of the boat in still water and the speed of the stream.

8. ## Maths

A car moving at the rate of 60km/h,foes a journey in 15 minutes.How long would it take,if the speed is reduced to 36 km/h

9. ## math

if a=5-2\sqrt{6} then find the value of a^2+\frac{1}{a^2}

10. ## math

what must be added to 2x^3 - 4x +9 to get 5x^ 3 -13

11. ## Maths

ABCDE is a Pentagon . AB\\CD, angle A, angle E ,angle D are in ratio 4:2:3.Find angle A ,Angle E and Angle D

12. ## math

rationalize the denominator of: (4 sqrt3+5sqrt 2)/(sqrt48 +sqrt18) (5 +sqrt3)/(7-4 sqrt3)

13. ## maths(percentage)

the annual salary of a clerk in 1998 was rs.10800. It was increased by15% in 1989 and again by 15% in 1990. What was his salary in 1990

15. ## Maths

A car moving at the rate of 60 km/h, does a journey in 15 minutes. How long would it take, if the speed reduced to 36 km/h?

16. ## Science

Write the word equation to show the chemical reaction taking place during acid rain?

17. ## math

if f(x)=x^3+3x^2-2x+4 find f(-2)+f(2)-f(0)

18. ## Operations.

You operate a store that sells sports equipment and you need to place your yearly order for ski jackets. The retail price of a jacket is $600. Your cost is$120 and worst case, you can discount it for \$60. You estimate that yearly demand is 200 units with

19. ## Maths

Factorize: ab2(Square)-ac2 (square),hence show that 10x(5.5)-10 (4.5)2 (square)=100

20. ## Computer(E-mail)

can anybody understand mr about E commerce ??

21. ## s.s.t

compare and contrast the role of women in spartan society to that in the 21st C

22. ## math

If x= \frac{ \sqrt{a+2b} + \sqrt{a-2b} }{ \sqrt{a+2b} - \sqrt{a-2b} } Show that: bx^2-ax+b=0

23. ## maths

(2^x)(cot x)/x^1/2

24. ## social atudies

what are mitigation structural stratergies of droughts?

1. ## Maths

Thanks

posted on February 7, 2018
2. ## Maths

thanks stevium

posted on June 11, 2017
3. ## Physics

I think law of mass,law of amplitude and nature of material of the bob is i m correct

posted on February 11, 2017
4. ## Physics

posted on February 11, 2017
5. ## Maths

Tomorrow is.my exam

posted on February 10, 2017
6. ## Maths

Thanks reiny too much

posted on February 10, 2017
7. ## Maths

Thanks

posted on February 10, 2017
8. ## science!!

Answer is C you are correct bro

posted on February 10, 2017
9. ## physcial science

The filament in the bulb has resistance. The current flowing through the resistance of bulb causes the filament to dissipate energy in the form of heat and light. The filament is actually glowing white-hot because of the energy it is dissipating, thus

posted on February 10, 2017
10. ## Science

The filament in the bulb has resistance. The current flowing through the resistance of bulb causes the filament to dissipate energy in the form of heat and light. The filament is actually glowing white-hot because of the energy it is dissipating, thus

posted on February 10, 2017
11. ## SOCIAL STUDIES

Immigrants from U.K and descendants from europe

posted on February 9, 2017
12. ## social studies

I m correct or not please tell whatever i know i told you

posted on February 9, 2017
13. ## social studies

North America encompasses the past developments of people populating the continent of North America. The continent became a human habitat later than continents such as Africa, Asia, and Europe, when people migrated across the Bering Sea 40,000 to 17,000

posted on February 9, 2017
14. ## social studies

The spanish introduced horses to N. America

posted on February 9, 2017
15. ## Social studies

Answer is A- they were not as strong as their european neighbors And the same reason that APZ has.given....

posted on February 9, 2017
16. ## Social Studies

Answer is A-spanish introduced horses to north america

posted on February 9, 2017
17. ## chemistry

In these questions, we are not concerned that which compound it is. The only thing which matter is that how they ionise because it is the number of particles that we are concerned about. That's why these are called collimating properties. So 1 molecule of

posted on June 26, 2015
18. ## Physics

The driver of a speeding empty truck (initial speed of Vi) slams on the brakes and skids to a stop through a distance d. Assuming that the brakes always supply the same stopping force, consider the following situations: 1 (a) If the truck carried a load

posted on February 20, 2012