# Amit

Popular questions and responses by Amit
1. ## trig

If (m+2)sin ø + (2m-1)cos ø = 2m+1 then tan ø is equal to

2. ## Math

Integrate by the function 2cosx/3sin²x

3. ## chemistry

How many milliliters of 0.246 M HNO3 should be added to 213 mL of 0.00666M 2,2'-bipyridine to give a pH of 4.19?

4. ## me

why should food corporation of india be concerned about demand for the food grains to be release for public distribution system?

Site #3: What in the World - Mystery Photos (from National Geographic) Try at least four different challenges in the “What in the World” category and record your results in the chart. You will need to fill in the chart with the title of the game and

6. ## science

A body of mass 0.1kg starts to fall freely under gravity from a height of 3m.Calculate its potential and kinetic energy when it is 1m above the groind

7. ## Maths

Calculate the amount when the principal is Rs.12550 and the rate of interest is 9% semi annually and the time is 2.5 years .

8. ## algebra

x^2+9y^2-25m^2-16n^2+6xy+40mn

9. ## query

ruhi spend 30% of her monthly salary on rent transportation and bills in the respective ratio of 7:5:3 if he spends 3560 on transportation how much is her monthly salary

10. ## maths --plse help me..

ABCD is a parallelogram in which BC is produced to E suh that CE=BC.AE intersects CD at F.if ar(DFB)=3cm^2. find the area of the parallelogram ABCD.

11. ## maths --plse help me..

ABCD is a parallelogram in which BC is produced to E suh that CE=BC.AE intersects CD at F.if ar(DFB)=3cm2find the area of the parallelogram ABCD.

12. ## maths --plse help me..

ABCD is a parallelogram in which BC is produced to E suh that CE=BC.AE intersects CD at F.if ar(DFB)=3cm2find the area of the parallelogram ABCD.

13. ## CHEM

HOW MCH VOLUME OF DECA MOLAR SOLUTION IS REQD 2 PEPARE 500ML OF SOLUTION WITH DENSITY 1.03G/ML & HAVING MASS% =40%.

14. ## maths

Meenu had some toffees to be distributed equally among some children. if she put 5 toffees each in a packet, she found only 3 toffees were left. Then she tried putting 6,7 and 8 toffees in a packet and found that again she was left with 4, 5 and 6 toffees.

15. ## Chemistry

Metal are of heat nd electricity

16. ## physics

the vertical component of a force is200N . The force makes an angle of 30° with the horizontal. calculate the force

17. ## maths

the total area is 480sq ft. if an area increases by 1ft then what is the total area

18. ## algebra

x^2+9y^2-25m^2-16n^2+6xy+40mn

19. ## maths

a cylindrical tankfull of water is emptied by a pipe at the rate of 225ltrs

20. ## maths

two points A and B are given. find the set of feet of the perpendicular dropped from the point A onto all possible straight lines passing through the point B

21. ## omega int'l college

x sinx Lim e -e/x-sinx X=0

22. ## automobile engineering

For an automobile with wheel base 2.5m, the centre of gravity lies 0.6 m above the ground and 1.15 m in front of the rear axle. The automobile is moving on level ground with a speed of 45 km/hr. Find the minimum stopping distance when (a) Only rear wheels

23. ## physics

We are given an input current Iin=100μA and a linear resistive load represented by the resistor RL . Our resistive load is not regulated for the high current provided by our current source, so we add a resistor RS in parallel to divide the current such

24. ## math

if 4,2x-4,......,64,21x+2 are the terms of GP . find the value of x ?

25. ## physics

Find the total displacement of a body in 8seconds starting from rest with an acceleration of 2cm/sec2

26. ## math

If x=a^2/3-a^-2/3 the find x^3+3x

27. ## math

If x=a^2/3-a^-2/3 then find x^3 3x=?

28. ## science

The rest mass of a particle is 10^-24kg.It is moving with a velocity of 1.8*10^18m/s. Calculate its mass when it is in motion.

29. ## math

the sum of numerator and denominator is 3 less than twice the denominator.If the numerator and denominator is decreased by 1 , the numerator becomes half the denominator.Find the fraction?

30. ## Computer Science

How we develop the game in C language?

31. ## math

two forces 30 N and 40 N both tensile are acting at an angle 90˚ between them. Find graphically magnitude and direction of the resultant

32. ## maths-sets

let A be a nonempty set such that A *B = A *C show that B = C

33. ## Math

Find harmonic mean and geometric mean for numbers 120, 130,145

34. ## math

The probability that a prime number occurs on at least 2 tosses when a balanced dice is tossed 5 times independently is equal to

35. ## calculus

Solve the equation 2x^3 + 3x^2 - 6x - 4 = 0, giving the result to four decimal places

36. ## arithmetic

if sum of 20th term in an AP is equal to sum of 30th term,what is the sum of 50th term of the AP?

1. ## eng

come in. what is subject and predicate in this sentence

posted on April 24, 2020
2. ## MATHS

detailed solution

posted on March 26, 2020
3. ## MATHS

please give me the detailed solution

posted on March 26, 2020
4. ## Chemistry

Fe2o3

posted on March 6, 2020
5. ## Chemistry

Fe2oe

posted on March 6, 2020
6. ## Math

4 times they start together including its starting time. that means 8:00 AM, 9:00 AM, 10:00 AM and 11:00 AM . All timings come between 8:00 AM to 11:00 AM

posted on July 11, 2019
7. ## physics

m=2.0kg a=10-0/5=10/5=2ms2 f=ma f= 2kg*2ms2 f=4N

posted on May 22, 2018
8. ## Physics

0.2

posted on April 25, 2018
9. ## dr.virendra swarup educationcentre

Construct a triangle ABC such that BC=5.2 cm , AB=4.8cm and median CM= 3.6cm

posted on January 13, 2018
10. ## math

Dyu

posted on September 11, 2017
11. ## math

12-√5/2

posted on August 31, 2017
12. ## math

12-√5/2

posted on August 31, 2017
13. ## math

zero is smallest integer

posted on August 3, 2017
14. ## algebra

(x+3y+5m-4n)(x+3y-5m+4n)

posted on April 16, 2017
15. ## the lagrange multiplier equation

1200

posted on December 28, 2016
16. ## math

45643m

posted on November 2, 2016
17. ## English grammar

Ami Grammar Chi

posted on September 17, 2016
18. ## Finance

a) 4.33

posted on March 27, 2016
19. ## Geometry

the poles are adjacent to each other si distance between them is 0

posted on September 17, 2015
20. ## Math

What is the tratio oe cos theta

posted on February 27, 2015
21. ## IGNOU probability

as u hve explained everything but i didn't get that 45% failed in atleast 1 of the subject but if we add (5+25+10)% then we get only 40% which should be 45%.....plz explain

posted on October 24, 2010