arya
Most popular questions and responses by arya
12th physics
for what angle of incidence the lateral shift produced by parallel sided glass plate is (i) zero (ii) maximum
asked on June 11, 2011 
Chemistry
How many (a) calcium ions and how many (b) nitride ions are there in 1.00 mol Ca3N2?
asked on April 14, 2016 
Math
The tens digit of a certain number is five more than the units digit. The sum of the digits is 9. Find the number.
asked on May 25, 2019 
History
Why was Jesus crucified?
asked on May 21, 2019 
Physics
What is a joule?
asked on May 21, 2019 
Chemistry
What is the molal concentration of an aqueous calcium chloride solution that freezes at 2.43 degrees C?
asked on February 3, 2014 
math
i suck at domain and range.... this doesn't make any sense... a. Given the relation {(3,2)(1,0)(2,1)(3,5)}, explain why the domain would NOT be 3
asked on October 2, 2008 
math
If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.
asked on October 2, 2008 
math
Explain how you would determine wether each of the following represents a function: Set of ordered pairs Mapping diagram Graph
asked on October 2, 2008 
physics
A uniform chain 10m long and weighing 6 kg permetre hangs vertically.calculate the work required to wind it up.. Plzz solve it
asked on November 23, 2015 
math
If the length and breadth of a rectangle are increased by 3m and 2m,respectively the area would increase by 52 sq.m.If the length and breadth are decreased by 2m and 3m,respectively the area would decreased by 43sq.m.Find the length and breadth of the
asked on August 16, 2018 
5th grade
Find out about cropscereals,vegetables,pulsesthat are grown in kasargod.Of those,is there anything that is famous across the country?
asked on January 15, 2009 
environmental studies
Find out about the cropscereals,vegetables,pulsesthat are grown in your area.Of those, is there anything that is famous across the country?
asked on January 15, 2009 
math algerbra 2
blah this is making no sense, please help me: If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.
asked on October 2, 2008 
math !!!!!!please part of a major grade!!!!!!
when in the absolute value of x equal to the absolute value of negative x? (always right?) negative sign is inside absolute value bars when is the absolute value of x equal to negative absolute value? (never?) negative sign is outside absolute value bars
asked on September 24, 2008 
Analytic Geometry/Calculus
We didn't go over the perpendicular form in class, only the parallel. Find the general form of the equation of the plane passing through the point and perpendicular to the specified vector or line.
asked on April 8, 2013 
Physics
You are standing at the top of a deep, vertical cave and want to determine the depth of the cave. Unfortunately, all you have is a rock and a stopwatch. You drop the rock into the cave and measure the time that passes until you hear the rock hitting the
asked on September 30, 2012 
5th grade
activitylet's make a papiermache bowl material required 1)a plastic bowl 2)sheets of newspaper torn into bits 3)a small tub of water 4)glue 5)oil paint 6)a brush to paint with procedure Tear the paper into 1"1/2 size bitsunevenly.Soak them in water
asked on January 13, 2009 
chemistry
What is the precision of lab equipment? More importantly, how do you find it?
asked on October 8, 2008 
algerbra 2 please! this is part of a major grade!!
How do I solve this: The absolute value of ax+b is less than or equal to c for the terms of x in terms of a, b, and c where a>0 and c>0 Then they ask: The absolute value of ax+b is more than or equal to c for the terms of x in terms of a, b, and c where
asked on September 24, 2008 
math
How do I use the quotient of powers property to show that zero to the zero power is undefined?
asked on September 24, 2008 
math
how am i supposed to use the quotient of powers property to show that zero to the zero power is undefined?
asked on September 24, 2008 
Maths
A circle has its centre on x axis and passes through(5,1) And (3.4). Find its equation.
asked on January 3, 2018 
Chemistry
What is the pH of a solution obtained by adding 15 g deK2SO4em 150 ml NaHSO4 with Molarity of 0, 2 m. HSO4 Ka = 1, 3.10^2
asked on March 26, 2016 
math
Line AB is the diameter of circle C. If the endpoints of the diameter are A(3, 4) and B(2, 5), what are the coordinates of the center of the circle C? I've forgotten how to do this, heh heh... help please?
asked on April 20, 2009 
science
how do you find the percent error betwwen an experimental value and the accepted value? (of density) thanks
asked on November 29, 2008 
math last time then i'm giving up
im sorry but this problem is part of a major grade i have in my preap algerbrea 2 class.... ummm... okay lxl 0 2. Now solve lax+bl >or equal to c for x in terms of a, b, and c where a>0 and c>0 this help?
asked on September 24, 2008

Chemistry Suspension Examples...
nice
posted on July 8, 2019 
Physics
NOOOOOO IDEA!!!
posted on May 21, 2019 
History
Also, why is the resurrection important?
posted on May 21, 2019 
Math
THX
posted on May 21, 2019 
Science
I think its b. How can color have anything to do with astronomical distances???
posted on May 21, 2019 
Math
x+8=20 x=20+8 x=12 That's all! Bye Bye!
posted on May 21, 2019 
poisson distribution math
Yall wrong the answer is 7.132
posted on November 21, 2018 
Geography
My happiness
posted on September 17, 2018 
Maths
4:11
posted on April 7, 2018 
math
192 m2
posted on February 8, 2018 
algebra 2
127
posted on August 29, 2017 
algebra
9 876 543 120
posted on April 20, 2016 
Essay on UNITED WE STAND, DIVIDED WE FALL
in my view the phrase united we stand devided we fall refers to the message thatif we all in this world are unied with each other no one even god can harm us but if in the other side we are divided its really easy to harm us all that's why its said in a
posted on October 24, 2013 
Essay on UNITED WE STAND, DIVIDED WE FALL
in my view the phrase united we stand devided we fall refers to the message thatif we all in this world are unied with each other no one even god can harm us but i
posted on October 24, 2013 
Analytic Geometry/Calculus
I forgot to mention the point is (2,1,2) and it's perpendicular to n=i
posted on April 8, 2013 
geometry
use phytagoras we get the other side is 33
posted on December 1, 2009 
Calculus
First separate it into 3 ⌠ 2⌡(2x^2/x^2) dx + 3 ⌠ 2⌡ 5x^2 dx = ........ I'm sure you can continue the process. The answer is 17/6
posted on December 1, 2009 
Trig
Use Lemma sin m + sin n = 2sin(m+n/2)cos(mn/2) cos m + cos n = 2cos(m+n/2)cos(mn/2) We get (sin m +sin n)/cos m + cos n) = sin(m+n/2)/cos(m+n/2) = tan m+n/2)
posted on December 1, 2009 
12th grade
Continue with abc formula so x = 9 + sqrt257 / 8 or x = 9 + sqrt257 / 8
posted on December 1, 2009 
Math
Um... I think its 60* ... I think if not, sorry 360*/6=60*
posted on April 20, 2009 
science
Jeez, sorry.... either way it'd still have to do with the pull of the moon(s) and planet
posted on April 20, 2009 
math
Isn't there some distance formula...?
posted on April 20, 2009 
science
Do you mean why are the planets' moons cloeser to their respective planets? Because of the respective planet's gravity pull...
posted on April 20, 2009 
Algebra
Okay, so your basic equation for perimeter is P= 2l + 2w So if your l=4w, then you're just going to substitute your values> P=2(4w)+ 2w Hope this helps XD
posted on April 20, 2009 
Middle school Grammar
Then vs. Than Then is used as a time expression. Examples: I'll see you then. I'll be at the party. We can speak then. Note: It is not used in the form "different than" which is used for comparisons. Than is used for comparisons. Examples: He's lived here
posted on October 8, 2008 
3rd grade social studies
much of....M? What's that supposed to be?
posted on October 8, 2008 
chemistry
gracias
posted on October 8, 2008 
chemistry
ummm okay... how about, what's the precision of a centigram balance and metric ruler?
posted on October 8, 2008 
prefixs
bi=two non=like no or none semi=half
posted on October 2, 2008 
math
what new one? and i don't know how to draw(graph?) an ellipse... oh and thank you Reiny.
posted on October 2, 2008 
spanish
look up studyspanish on google. it won't let me post websites...
posted on October 2, 2008 
math last time then i'm giving up
i'll try... arigato, sorry for all the trouble
posted on September 24, 2008 
math
no problem
posted on September 24, 2008 
algerbra 2 please! this is part of a major grade!!
ummm... okay l l 0 2. Now solve lax+bl >or equal to c for x in terms of a, b, and c where a>0 and c>0 this help?
posted on September 24, 2008 
math
thanks
posted on September 24, 2008 
algebra
4x+28 4x=28 4x/4=28/4 x=7
posted on September 24, 2008 
math
1. A 2. Add all the side measurements together.
posted on September 24, 2008 
Biology
diffusion...?
posted on September 24, 2008