# Posts by ananya

Total # Posts: 19

science
2 velocities each 5m/so are inclined at 60 degree .find their resultant

maths
the product of 2 number is 504347 . if one of the number 317 , find the other .

physic
At what temp will the vilocity of sound be double its value at 273k A 1042k B 1097k C 1092k D 1121k

physics
How much energy is absorbed when 10g of ice at 0degree Celsius becomes steam at 100 degree Celsius?

Mathematics
Bharati borrows amount of 12,500 at 12% per annum for 3 years at SI and madhuri borrows same amount for same time period at 10% per annum compounded annually.who pays more and by how much?

Sst
What is ore?

maths

maths
Original=x After first increase=x+1200 After decrease of 11%(11/100) remaining is 89%(89/100) Towns population=89(x+1200)=x-32 =0.89x+1068=x-32 =x-0.89=1068+32 =11x/100=1100 =11x=11000 =X=10000

math
The life span of a DVD player produced by one major company is known to be normally distributed with a mean of 6.2 years. If 4.01% of these DVD players have a life span of more than 8 years, what is the standard deviation of the DVD player’s life span?

math
Test scores on a university admissions test are normally distributed, with a mean of 500 and a standard deviation of 100. a. What is the probability that a randomly selected applicant scores between 425 and 575? b. What is the probability that a randomly selected applicant ...

math
What is the probability that a randomly selected applicant scores between 425 and 575? a. What is the probability that a randomly selected applicant scores between 425 and 575? b. What is the probability that a randomly selected applicant scores 625 or more?

Math
a rope swing is attached to tree overlooking the river. if the rope is 38 feet in length and swings through an angle of 200 degree, find the total distance to the nearest feet, traveled by someone sitting on the seat when the swing angle described is the maximum.

chemistry
in fcc crystal system with unit cell of an edge 200pm calculate its density if 200grams of this element contains 24*10E23

algebra 1
Qu.2-D,Qu.3-A,Qu.5-C

Essay
THANK U

science
Qeruif

maths
20 mental ability questions inmaths with solutions...

physics
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