# Posts by vee

Total # Posts: 82

Chemistry help??!
A student reduces the temperature from a 300 cm3 balloon from 60°C to 20°C. What will the new volume of the balloon be? 264 cm3 <my answer choice 100 cm3 300 cm3 341 cm3

Slow Dance Heartbreak Blues/Language Arts
Thanks everyone :)

Slow Dance Heartbreak Blues/Language Arts
Ugh! Sorry! I accidentally typed in the wrong username! It was accident. I know you guys like people to only have one name for posts.

Slow Dance Heartbreak Blues/Language Arts
I have to put two pieces of textual evidence in an essay from "Slow Dance Heartbreak Blues" by Arnold Adoff. I lost my book and I have been looking all over then internet for a quote or something but I can't find anything. Can someone please tell me just two ...

English
Can someone please clarify what this means; a summary Analysis of your weekly monthly and semester time demands. Maybe and example of this

Math
so why is y= 1/2?

Math
find two mixed numbers so that the sum is 16 and the difference is 15. find three mixed numbers so that the least number is 5 1/5.

Math: Word Problem
A security fence encloses a rectangular are on one side of a park in a city. Three sides of fencing are used, since the fourth side of the area is formed by a building. The enclosed area measures 450 square feet. Exactly 60 feet of fencing is used to fence in three sides of ...

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?

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...

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

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)

chemistry
WRITE DOWN REACTION OF HYDROLYSIS OF NH4NO2 IN NET IONIC FORM. INDICATE REACTION OF MEDIUM.

find to mixed numbers so that the sum is 7 2/4 and the difference 5.

math
Idk

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

music
What is music called when it is written in 2 or more chords played simultaneously?

math
Thank you.

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, ...

algebra
Thank you.

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

algebra

algebra
Thank you.

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

algebra
Thank you so much.

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).

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

algebra

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

algebra
Thank you greatly!

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

algebra
Thank you.

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

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

algebra
Thank you.

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?

algebra
Thank you!

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?

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?

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?

math - stats
Fail to reject H0 since the calculated value of the test statistic is 1.033 which is less than 1.96.

Math
4654

geometry
DC = 10 What is the measure of angle ABD?

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....

sorry.. accidentally posted on your question :/

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....

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?

geometry
DC = 10 What is the measure of angle ABD?

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

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?

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

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...

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

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 ...

algebra
solve for solution 6m+n=17m-5n=8

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.

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

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 ...

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

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

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. :)

math
Ok then, it'd be \$5.40...

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.

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 ...

Algebra

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

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!!!

Statistic
the percentile rank of t5 = 1.476

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

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)

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

persuading your audience to take some action, aren't you being manipulative and unethical?

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.

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.

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.

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

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 ...

COM 140
are you talking about the Job-Search Management or theComprehensive Grammar

Trig - check my answers plz!
simplify the expression tan 20 degrees +tan 25 degrees/ 1-tan 20 degrees tan 25 degrees

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 ...