Jaya
Most popular questions and responses by Jaya
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 
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 
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 
English
whay are the effective study techniques
asked on August 31, 2014 
Physic
What's the answer for this
asked on September 29, 2017 
prasad
Where does an object weight most?
asked on March 9, 2017 
maths
principal=Rs.3,750,rate of interest=8%p.a,time=2years
asked on January 3, 2012 
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 
Algebra
Use the sqaure root property to solve the equation. 7x^24=0
asked on October 23, 2011

math
no
posted on June 16, 2019 
science
CvxjLcJbLxivkcKcJ ka javjzcjzxjzvkxzocziczozozxuzckalvzjvzoczlczlzbizcmz ksvoabaozxpzbk vzpzvuskbsksvpaxobs
posted on October 30, 2017 
maths
(xalpha) (xbeta)(xgama) = 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 
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 
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 
Math
7(x2)+3(x+2)=5(x6) 7x14+3x+6=5x30 distribute 10x14+6=5x30 combine like terms 10x8=5x30 get x's on 1 side 5x8=30 5x=22 isolate the x x=22/5
posted on June 12, 2011 
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: 28x4=6x+34x24, then just combine like terms, you goal is to isolate the variable
posted on June 12, 2011 
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 
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 
chemistry
use the equation M1V1 = M2V2
posted on May 5, 2010 
math function rule input/output
need help doing my homework
posted on September 16, 2008