Jaya

Most popular questions and responses by Jaya
  1. chemistry

    if the mass of protons are halved and that of neutrons doubled to that of the actual values, what percentage change would have been found in the atomic mass of chromium whose actual atomic mass is 52.

    asked on May 5, 2010
  2. physics

    an object 5cm lenght is placed at distance of 20cm in front of a convex mirror of radius of curvature 30 cm . find the position of the image

    asked on November 15, 2017
  3. maths

    the diagonal of a rectangular plot is 250m long. If the length of a side is 125m, find the angle of the diagonal makes with this side

    asked on February 6, 2016
  4. English

    whay are the effective study techniques

    asked on August 31, 2014
  5. Physic

    What's the answer for this

    asked on September 29, 2017
  6. prasad

    Where does an object weight most?

    asked on March 9, 2017
  7. maths

    principal=Rs.3,750,rate of interest=8%p.a,time=2years

    asked on January 3, 2012
  8. Math

    Two simple of sizes 8&10 are drawn from two normally distributed population having variance 20 and 36 respectively. Find the probality that the variance of the first sample is more than twice the variance of the second sample

    asked on January 19, 2016
  9. Algebra

    Use the sqaure root property to solve the equation. 7x^2-4=0

    asked on October 23, 2011
  1. math

    no

    posted on June 16, 2019
  2. science

    CvxjLcJbLxivkcKcJ ka javjzcjzxjzvkxzocziczozozxuzckalvzjvzoczlczlzbizcmz ksvoabaozxpzbk vzpzvuskbsksvpaxobs

    posted on October 30, 2017
  3. maths

    (x-alpha) (x-beta)(x-gama) = x^3 - 12 x^2 + 44x+c. So x^3 - x^2 (alpha+beta+gama)+ a(alphabeta+betagamma+gamma alpha)=alpha beta gama = x^3 - 12 x^2+44x+c, then alpha+beta+gama = -12.

    posted on July 17, 2017
  4. PLEASE CHECK THESE ANSWERS AMERICAN GOV

    1. Question : In a Presidential election, the candidate must Student Answer: win both the popular and electoral vote. win the Supreme Court vote. CORRECT win a minimum of 270 electoral votes. win majorities in ¾ of the states. Instructor Explanation: The

    posted on December 15, 2014
  5. Chemistry- college

    A: you can either look at the properties table or use -74.9kJ/mol= x + 92.3 kJ/mol and solve for x which is -167.16...... juse the equation deltaH= Sum deltaH of products - sum deltaH of reactants idk how to do B yet

    posted on December 9, 2012
  6. Math

    7(x-2)+3(x+2)=5(x-6) 7x-14+3x+6=5x-30 -distribute 10x-14+6=5x-30 -combine like terms 10x-8=5x-30 -get x's on 1 side 5x-8=-30 5x=-22 -isolate the x x=-22/5

    posted on June 12, 2011
  7. Algebra

    just distribute, then combine like terms: if it helps break it down: 4(7x),4(-1)=3(2x),3(1)=-4(x),-4(6) so then you have: 28x-4=6x+3-4x-24, then just combine like terms, you goal is to isolate the variable

    posted on June 12, 2011
  8. Algebra (I think)

    40(x)+13(1.5x)=833 =40x+20x=833 =60x=833 x needs to be isolated, so divide 60 from 833 x=833/60 x=14 hourly rate =$14.00 overtime rate=1.5(14)=$21.00

    posted on May 29, 2011
  9. Physics

    You just use the equation vf=vi+at. Your initial velocity would be zero since it's starting from rest, your acceleration in this case would be 4.8 m/s^2, and your time would be 2.3 seconds. Your answer will be 11.04 m/s.

    posted on January 23, 2011
  10. chemistry

    use the equation M1V1 = M2V2

    posted on May 5, 2010
  11. math function rule input/output

    need help doing my homework

    posted on September 16, 2008