Monday
December 22, 2014

Posts by Vee


Total # Posts: 68

AP Chemistry
4.50 grams of sodium phosphate is mixed with 3.75 grams of barium nitrate. How many grams of barium phosphate can be produced?
August 25, 2014

Chemistry !
The solubility of Mn(OH)2 is 3.04 x 10^-4 gram per 100 ml of solution . A) write the balanced chem equation for Mn(OH)2 in aqueous solution B) calculate the molar solubility of Mn(OH)2 at 25 degrees celcius C) calculate the value of the solubility product constant, Ksp, for Mn...
April 1, 2014

Chem
Calculate the pH of a solution made by combining 40.0 ml of a 0.14 molar HBrO and 5.0 ml of 0.56 molar NaOH
March 31, 2014

chemistry
Can u show the solution to this problem? What is the mass of silver that can be prepared for 1.00g of copper metal Cu (s)+2AgNO3(ag)= Cu(NO3)2(ag)+2Ag(s)
March 13, 2014

chemistry
WRITE DOWN REACTION OF HYDROLYSIS OF NH4NO2 IN NET IONIC FORM. INDICATE REACTION OF MEDIUM.
February 21, 2014

music
The _______ style is an attempt to revive the approach used by composers in the latter half of the eighteenth century. A. New Baroque B. Neo-classical C. Post-modern D. Pre-romantic
May 3, 2013

music
What is music called when it is written in 2 or more chords played simultaneously?
May 3, 2013

math
Thank you.
February 1, 2013

math
Please help with the below: Find an expression for the nth term of the given sequence. a). 3,6, 12,24, ... b). 151,142,133,124, ...
February 1, 2013

algebra
Thank you.
February 1, 2013

algebra
Find a polynomial function of least degree with real coefficients satisfying the given properties. zeros -3, 0, and 4 f(1) =10
February 1, 2013

algebra
Please help. Solve the given system of equation. 3x -Y =-7
February 1, 2013

algebra
Thank you.
February 1, 2013

algebra
PLEASE help with the below. Solve the system of equations by first expressing it in matrix form as and then evaluating. a). 3x-2y=5 4x-y =-10 b). 3x -2y =-2 4x -y = 3
February 1, 2013

algebra
Thank you so much.
January 31, 2013

algebra
Please help me. Find the equation of the line satisfying the indicated properties. Express your answer in slope-intercept form. Passing through point (-2, 4) and perpendicular to the line containing points (3, -1) and (5, -1).
January 31, 2013

algebra
PLEASE help. Solve the system of equations by first expressing it in matrix form as and then evaluating. a). 3x-2y=5 4x-y =-10 b). 3x -2y =-2 4x -y = 3
January 31, 2013

algebra
Please help. Solve the given system of equation. 3x -Y =-7
January 31, 2013

algebra
Solve the system of equations by first expressing it in matrix form as and then evaluating. a). 3x-2y=5 4x-y =-10 b). 3x -2y =-2 4x -y = 3
January 31, 2013

algebra
Thank you greatly!
January 31, 2013

algebra
Solve the system of equations by first writing it in matrix form and then using Gauss-Jordan elimination. x-4y =-5 -2x + 9y = 125
January 31, 2013

algebra
Thank you.
January 31, 2013

algebra
Express the system as an augmented matrix and solve using Gaussian elimination. x=+2y+z=3 2y+3z =2 -x+2z = 1
January 31, 2013

algebra
Please help with: Express the system as an augmented matrix and solve using Gaussian elimination. x=+2y+z=3 2y+3z =2 -x+2z = 1
January 31, 2013

algebra
Thank you.
January 31, 2013

algebra
How is this problem solved? It takes Bobby 60 minutes longer to wax the car than it does his brother Kevin. Together it takes them 50 minutes to wax the car. How long does it take each working separately?
January 31, 2013

algebra
Thank you!
January 31, 2013

algebra
Please tell me IF there is a solution to this question (or is it misprinted). Can this be solved? Jenny has 11 coins in her pocket, all of which are either nickels or dimes. If the value of the coins is 754, how many of each type of coin does she have?
January 31, 2013

math
How is this problem solved? It takes Bobby 60 minutes longer to wax the car than it does his brother Kevin. Together it takes them 50 minutes to wax the car. How long does it take each working separately?
January 30, 2013

math
Can this be solved? Jenny has 11 coins in her pocket, all of which are either nickels or dimes. If the value of the coins is 754, how many of each type of coin does she have?
January 30, 2013

Math
4654
September 19, 2012

geometry
DC = 10 What is the measure of angle ABD?
June 21, 2012

Chemistry!
Consider the equilibrium system: N204 (g) = 2 NO2 (g) for which the Kp = 0.1134 at 25 C and deltaH rx is 58.03 kJ/mol. Assume that 1 mole of N2O4 and 2 moles of NO2 are introduced into a 5 L contains. What will be the equilibrium value of [N204]? Options are: A) 0.358 M B) 0....
February 12, 2012

Chemistry Help Please :)
sorry.. accidentally posted on your question :/
February 12, 2012

Chemistry!
Consider the equilibrium system: N204 (g) = 2 NO2 (g) for which the Kp = 0.1134 at 25 C and deltaH rx is 58.03 kJ/mol. Assume that 1 mole of N2O4 and 2 moles of NO2 are introduced into a 5 L contains. What will be the equilibrium value of [N204]? Options are: A) 0.358 M B) 0....
February 12, 2012

QUANTS
Suppose you are going on a weekend trip to a city that is d miles away. Develop a model that determines your round-trip gasoline costs?
January 31, 2012

geometry
DC = 10 What is the measure of angle ABD?
January 23, 2012

math
if there are 4 cubes and 5 cubes on one side and 21 cubes on the other how many cubes are in each cup
December 22, 2011

chemistry
150 mL of a 4.00 molar NaOH solution is diluted with water to a new volume of 1.00 liter. What is the new molarity of the NaOH?
October 5, 2011

chemistry
how many grams of naOH must be dissolved to a total volume of 800 mL, if the desired molarity is 0.200 molar?
October 5, 2011

statistics
According to the National Transportation Safety Board, 10% of all major automobile crashes result in serious injury to at least one person involved in the crash. The Georgia Department of Transportation reports that there are approximately 20 major automobile crashes per month...
October 2, 2011

statistics
b. What is the probability that, in 20 major crashes, between three and seven result in serious injury?
October 1, 2011

acc
2,000,000 shares of capital stocks at $3 par value were issued the company issued half of the stock for cash at $8 per share, and earnded $90,000 during the first three months of operation , and declared a cash dividend of $15,000 what would be the total paid in capital after ...
March 30, 2011

algebra
solve for solution 6m+n=17m-5n=8
March 16, 2011

chemistry
We had to add 5.0 ml of pure acetic acide to the well and measure conductivity. Then we had to measure the conductivity of 0.01 M aqueous acetic acid. Explain what happens.
February 28, 2011

Algebra 1
Sorry, It's supposed to be a 'greater than or equal to' sign
February 6, 2011

Algebra 1
can anyone help! I have no clue how to do this.. PART 1: Use complete sentences to describe a real-world scenario that could be represented by the inequality 5x + 2y 45. PART 2: Choose one ordered pair that is a solution to the given inequality and explain what that ordered ...
February 6, 2011

SCl6 is used in....?
No, because then it'd be an element.
February 6, 2011

SCl6 is used in....?
It is a chemical compound called silicon dioxide (AKA - silica)
February 6, 2011

Human Service
Maybe, 16 Wishes, starring Debby Ryan. It's almost a fantasy because of how unreal it is. It's a disney movie so it's totally kid friendly. :)
February 6, 2011

math
Ok then, it'd be $5.40...
February 6, 2011

math
The answer would be $95.40 because 6/100 is .06, which equals 540/90 = 6% and you multiply that by 90. What you get is 5.4, and add that to 90, you get $95.40.
February 6, 2011

Algebra 1- Virtual School
can anyone help! I have no clue how to do this.. PART 1: Use complete sentences to describe a real-world scenario that could be represented by the inequality 5x + 2y 45. PART 2: Choose one ordered pair that is a solution to the given inequality and explain what that ordered ...
February 6, 2011

Algebra
your welcome :)
February 6, 2011

Algebra
I'm so sorry if i get this wrong, but I got p = 1.237
February 6, 2011

Spanish
The grammar isn't perfect, but the wording is great. :) If you want the grammar to be 100% perfect then just post another question, and I'd be glad to help!!!
February 6, 2011

Statistic
the percentile rank of t5 = 1.476
October 27, 2010

Stats
Give the numerical value for each of the following descriptions concerning normal distributions by referring to the table standard unit normal distribution for N(0,1) The 5th percentile of N(20,36) Mean and variance
October 9, 2010

Staistics
Give the numerical value for each of the following descriptions concerning normal distributions by referring to the table for N(0,1) The 5th percentile of N(20,36)
October 9, 2010

Chemistry
Calculate the quantity of heat released when 0.520 mol of sulfur is burned in air. uising the enthalpy detalH= -296
March 23, 2010

business communication
persuading your audience to take some action, aren't you being manipulative and unethical?
January 19, 2010

techn. in crj
Discuss corrections system uses case management software to more efficiently and safely handle prisoner rehabilitation and transfers.Explain what might happen if two prisoners from rival gangs were made cell mates at the local prison because of a file mix up.
June 23, 2009

Project Management
Search the Web for the following: Effective listening Effective meetings Project reports Identify several helpful techniques that were not presented in this chapter.
May 26, 2009

Project Management
Present two reasons scheduling resources is an important task and describe how outsourcing project work can help alleviate some of the common problems associated with multiproject resource scheduling.
May 12, 2009

com 130
I 'm asking noone to do it for me, I just want to know how to start. Thank you
April 11, 2009

com 130
Imagine you have been asked to communicate to several clients regarding a delay in the production of widgets your company produces. Your clients are both local and international. They have diverse backgrounds, technical experience, and understanding." Your assignment is ...
April 11, 2009

COM 140
are you talking about the Job-Search Management or theComprehensive Grammar
April 11, 2009

Lattice method/math
The lattice method originated from ancient India. Unlike the partial-products method which relies on your knowledge of place value, you can use the lattice method as long as you are familiar with your basic facts. The cells are called lattices. Basically you multiply the ...
September 19, 2006

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