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Questions (25)
the vertical component of a force is200N . The force makes an angle of 30° with the horizontal. calculate the force
1 answer
520 views
the total area is 480sq ft. if an area increases by 1ft then what is the total area
1 answer
353 views
x^2+9y^2-25m^2-16n^2+6xy+40mn
1 answer
432 views
x^2+9y^2-25m^2-16n^2+6xy+40mn
2 answers
398 views
a cylindrical tankfull of water is emptied by a pipe at the rate of 225ltrs
0 answers
338 views
two points A and B are given. find the set of feet of the perpendicular dropped from the point A onto all possible straight
1 answer
687 views
x sinx
Lim e -e/x-sinx X=0
1 answer
460 views
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.
0 answers
634 views
If x=a^2/3-a^-2/3 the find x^3+3x
1 answer
317 views
If x=a^2/3-a^-2/3 then find x^3 3x=?
1 answer
351 views
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.
0 answers
485 views
the sum of numerator and denominator is 3 less than twice the denominator.If the numerator and denominator is decreased by 1 ,
1 answer
847 views
If (m+2)sin ø + (2m-1)cos ø = 2m+1 then tan ø is equal to
3 answers
4,318 views
two forces 30 N and 40 N both tensile are acting at an angle 90˚ between them. Find graphically magnitude and direction of the
0 answers
1,021 views
let A be a nonempty set such that
A *B = A *C show that B = C
1 answer
388 views
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
2 answers
661 views
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
1 answer
678 views
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
1 answer
540 views
The probability that a prime number occurs on at least 2 tosses when a balanced dice is tossed 5 times independently is equal to
1 answer
393 views
why should food corporation of india be concerned about demand for the food grains to be release for public distribution system?
0 answers
823 views
Meenu had some toffees to be distributed equally among some children. if she put 5 toffees each in a packet, she found only 3
1 answer
1,005 views
Solve the equation 2x^3 + 3x^2 - 6x - 4 = 0, giving the result to four decimal places
1 answer
579 views
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?
2 answers
683 views
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?
0 answers
1,337 views
Site #3: What in the World - Mystery Photos (from National Geographic)
Try at least four different challenges in the “What in
10 answers
914 views
Answers (9)
Hghh
come in. what is subject and predicate in this sentence
Dyu
(x+3y+5m-4n)(x+3y-5m+4n)
1200
45643m
the poles are adjacent to each other si distance between them is 0
what is your name ?
2tan-sin
