Saturday

October 22, 2016
Total # Posts: 1,398

**chemistry**

Which of the following has the largest molar mass? A. isopropanol B. Water C. ethanol

*February 7, 2010*

**Physics**

is there .136kg for 13.6g.....check that

*February 5, 2010*

**Social Science**

What does race and ethnicity mean?

*February 2, 2010*

**physics**

A runner traveling with an initial velocity of 3.0 m/s accelerates at a constant rate of 1.7 m/s2 for a time of 3 seconds. What distance does the runner cover during this process?

*January 28, 2010*

**Math**

Go to webmath, it's a site on the internet. When you get there click on home and scroll down to complex numbers, multiplying. There you can type in the problem and it will show you step by step how to do this. Your gonna love this site. Take care!

*January 27, 2010*

**Elimination method**

Solve by the elimination method. Is there a solution? 2r-5s= -11 5r+2s= 16

*January 27, 2010*

**Algebra**

Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40 miles per hour and train B is traveling at 60 miles per hour. Train A passes a station at 5:25 A.M. If train B passes the same station at 5:37 A.M, at what time will train B catch...

*January 27, 2010*

**Math**

Yes..thanks. I did that, but now I'm stuck, for some reason, on how to write what the rule for the function would be. The question asked: A freezer's temperature is decreasing at a rate of 5 degrees per hour. When the temperature was first measured, it was 50 degrees. ...

*January 21, 2010*

**Math**

I don't understand what the function would be for the following function table: When X is 1/Y=45 When X is 2/Y=40 When X is 3/Y=35 When X is 4/Y=30 When X is 5/Y=25 etc. So what would the function be? I can't get it. Thanks

*January 21, 2010*

**Probability**

A card that is not a ten and not a diamond is drawn. (out of an ordinary deck of 52 cards) For some reason, I am not coming up with the right answer. Can you work this out for me.. I keep getting 35/52...but I know that isn't right.

*January 18, 2010*

**Fin 200**

The Landis Corporation had 2008 sales of $100 million. The balance sheet items that vary directly with sales and the profit margin are as follows: How do I come up with the percent breakdowns to multiply by - such as 85%, 25% and 6%?

*January 17, 2010*

**Algebra**

So then would it be y= -5?

*January 17, 2010*

**Math**

I don't even know where or how to start.Im lost on these.

*January 17, 2010*

**Math**

Give the equation of a line perpendicular to the line y = 4x having the same y-intercept.

*January 17, 2010*

**Math**

Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1.

*January 17, 2010*

**Math**

Find the other endpoint of a line segment with the given midpoint and one endpoint. Endpoint (6, 4): midpoint (3, 5).

*January 17, 2010*

**Math**

A store sells a 1-liter container of juice for 75¢ and a 2-liter container for $1.40. Assume that the cost varies linearly with the number of liters, and find the slope of the line that shows the relationship. How many liters would be in a container that cost $3.35?

*January 17, 2010*

**Tim**

A store sells a 1-liter container of juice for 75¢ and a 2-liter container for $1.40. Assume that the cost varies linearly with the number of liters, and find the slope of the line that shows the relationship. How many liters would be in a container that cost $3.35?

*January 17, 2010*

**Math**

Solve the quadratic equation using any technique you wish. Name the technique. Check. 12x2 + 10x = 0

*January 17, 2010*

**Math**

Solve the linear equation using any technique you have learned. Name the technique. Check. 3x + 12 = -7x - 28

*January 17, 2010*

**Math**

State whether the given equation represents a linear, quadratic, or exponential function. Tell how you decided. y = -8x2 + 4

*January 17, 2010*

**Math**

Evaluate and tabulate the values of y for the value(s) given. y = 2x3, for x = -3, 0, 1, 4

*January 17, 2010*

**Math**

A store sells a 1-liter container of juice for 75¢ and a 2-liter container for $1.40. Assume that the cost varies linearly with the number of liters, and find the slope of the line that shows the relationship. How many liters would be in a container that cost $3.35?

*January 17, 2010*

**math**

If each side of a regular pentagon is X2 + 17 and each side of a regular hexagon is x2 + 2x, for what value or values of x will be the perimeters of the figures be equal

*January 14, 2010*

**math**

How would you solve this proportion 4/15=x/5

*January 11, 2010*

**math**

find the circumference and area of a circle with a diameter of 16 feet

*January 10, 2010*

**religion**

What is the relationship between Buddhism and the natural habitat? How does it help guide the modifications of the environment and shape the perception of nature?

*January 9, 2010*

**Math**

A study of Hub Furniture regarding the payment of invoices reveals the time from billing until payment is received follows the normal distribution. The mean time until payment is received is 20 days and the standard deviation is 5 days. a. What percent of the invoices are paid...

*January 7, 2010*

**Physics**

A vaulter holds a 20.7 N pole in equilibrium by exerting an upward force, U, with his leading hand, and a downward force, D, with his trailing hand. Let L1 = 0.71 m, L2 = 1.5 m, and L3 = 2.21 m. What are the magnitudes of U and D?

*January 5, 2010*

**Physics**

A vaulter holds a 20.7 N pole in equilibrium by exerting an upward force, U, with his leading hand, and a downward force, D, with his trailing hand. Let L1 = 0.71 m, L2 = 1.5 m, and L3 = 2.21 m. What are the magnitudes of U and D?

*January 5, 2010*

**Physics**

A vaulter holds a 20.7 N pole in equilibrium by exerting an upward force, U, with his leading hand, and a downward force, D, with his trailing hand. Let L1 = 0.71 m, L2 = 1.5 m, and L3 = 2.21 m. What are the magnitudes of U and D?

*January 5, 2010*

**Accounting**

Smith Company for the year ended December 31, has $169,000 recorded in the Debit column and $193,434 in the Credit column on the line for the Income Summary account. What were tht beginning and ending balances for Merchandise Inventory?.

*January 2, 2010*

**art**

Design elements and principles, have been used by most people for years these basics elements are color, line, shape, texture, and space. Color represents emotion and allows objects to stand out from the background. Lines represent order and give the eye explicit directions ...

*January 1, 2010*

**Data Management**

Suppose that the populations of the three species are distributed as shown in the following table. You capture a frog, note its gender and species, and then release it. This process is repeated until you have captured and recorded 50 frogs. Species gen.ratio Species %total pop...

*December 17, 2009*

**Language**

What reference source would you use to find the address of the nearest music store?

*December 10, 2009*

**social studies**

How did Charlemagne gain the title Emperor of the Roman People from Pope Leo III? A. He inherited it from his father. B. The pope saw his concern for his people in the way he governed. C. He built a very large cathedral in Aachen and earned the pope’s respect. D. He aided...

*December 8, 2009*

**Quoting,Summarizing, and Paraphrasing Sources **

How so I write a summary for Gun Control Losing Ground with an in-text citation.

*December 6, 2009*

**Finance**

A. $823.15

*December 5, 2009*

**math**

Eight pennies are placed in a row on a tabletop. Every other coin is then replaced with a nickel. Every third coin is then replaced with a dime. finally, every fourth coin is replaced with a quarter. what is vaule of the eight coins noe on the table?

*December 3, 2009*

**physics**

At what projection angle will the range of a projectile equal to 6 times its maximum height? I know its easy but ive been absent and missed class!

*December 2, 2009*

**Self-esteem Positve or negative response**

A family member tells you he or she is disappointed that you have decided not to continue the family tradition of working in the healthcare field. How do you respond?

*November 29, 2009*

**Programming**

Actually I have a few questions: How do I create the removeLowest() method if the maximum number of nodes can be up to ten. I seem to be having problems with the toString() method, Any suggestions? Heres my code so far: import java.util.LinkedList; public class GameLinkedList ...

*November 26, 2009*

**Programming**

Anyone?

*November 26, 2009*

**Programming**

Hey guys, I seem to be having a bit of trouble with my assignement involving linked lists in java. The problem is with creating the node. My professor asks that we create a string and int in the node, but all examples that I have found only use one node. Heres the assignment: ...

*November 26, 2009*

**Calculus**

Two people, Paige and Sandy, are racing each other. Assume that both their accelerations are constant, Paige covers the last 1/8 of the race in 5 seconds, and Sandy covers the last 1/5 of the race in 8 seconds. Who wins, and by how much?

*November 25, 2009*

**college algebra**

-2/3x+y=2-->y=2+2/3x Then you substitute 2+2/3x for y in the second equation: 2x-3(2+2/3x)=6.

*November 25, 2009*

**English**

helping people/volunteer work

*November 25, 2009*

**Hurricanes are very dangerous**

could you help me find something that will help me write a paragraph on hurricanes are very dangerous to earth and people causing tremendous devastation.

*November 12, 2009*

**Critical Analysis**

how do you identify the principal issue presented by the source.

*November 11, 2009*

**Critical Analysis**

why and how could you apply critical thinking when evaluating each of the following? Articles, Advertising, media, and Conversation

*November 11, 2009*

**conceptual physics**

if you throw a ball straight upward at a speed of 10 m/s, how long will it take to reach zero speed? how long will take to return to its starting point? how fast will it be going when it returns to its sparting point?

*November 11, 2009*

**Hurricanes**

I need help writing a 1700 word essay on hurricanes can you provide help with that subject.

*November 11, 2009*

**Comprehensive grammar**

What is the rationale for Subject-verb agreement ;Some athletes have taken drug tests to prove they are not on steroids

*November 11, 2009*

**Essay**

I'm writing a essay on Hurricanes where can I find credible sources for my essay with intext citation or citation.

*November 11, 2009*

**Comprehensive grammar**

some athletes have taken drug test to prove they are not on steroids. What is the rationale for this?

*November 11, 2009*

**math**

What is the second derivative of e^(-1/x)?

*November 10, 2009*

**Math**

What is the rate of inflation of an item with a Consumer Price Index of 246.8 in 1991 and 362.4 in 1992? Round your answer to the nearest tenth. I would appreciate any help.

*November 10, 2009*

**calculus**

write the product in standard form (1-4i)(3-2i) (squareroot-4+i)(6-5i)

*October 31, 2009*

**algebra II**

write the sum or difference in the standard form a+bi (2-3i)+(6+5i) (squareroot5-3i)+(-2+squareroot-9)

*October 29, 2009*

**physics**

given a right triangle with hypotenuse of 12.5 cm, side y of 7.2 cm? find length of side x and size of other two angles? so you set it up as pythagoreum theory? 12.5= x^2 + 7.2

*October 20, 2009*

**physics**

so 0m/s + (10)(5) equals the final velocity and the answer would be 50 m/s? thanks for your help

*October 20, 2009*

**physics**

does vo stand for the initial velocity and would that be 0m/s

*October 20, 2009*

**physics**

A train accelerates from rest at a constant rate of 10 m/s^2. How fast is it going after 5 s?

*October 20, 2009*

**science**

part of a plant which was once a bud. i thought it was petal is that right?

*October 17, 2009*

**math 322**

write an algerbric expression using x as the variable - 16 times x?

*October 15, 2009*

**math233**

a college bookstore order six boxes of red pens last week. and 70 red pens this week. 4 pens were left on the shelf. how many pens werein each box?

*October 15, 2009*

**math133**

would i add 9+9+12+12?

*October 15, 2009*

**math133**

would i add 9 +12?

*October 15, 2009*

**math133**

would the formula be p for piermeter adding the numbers?

*October 15, 2009*

**math133**

would i add all the numbers toegther ?

*October 15, 2009*

**math133**

a photograph measures 9 in by 12 in. earl put it in a frame that addded 2in to everyside. find the ouside perimeter and total of the photograph and frame.

*October 15, 2009*

**math122**

write an algebric expression using x as the variable. 3 fewer than twice a number

*October 15, 2009*

**math 121**

so i add 270 +270+8?

*October 15, 2009*

**math 121**

how should i slove it ?

*October 15, 2009*

**math 121**

p = 270 +270+270+270 ?

*October 15, 2009*

**math 121**

how would i do it then?

*October 15, 2009*

**math 121**

wuould i add the numbers toegther?

*October 15, 2009*

**math 121**

is it l x width ?

*October 15, 2009*

**math 121**

a window is shaped like a rectangle whose perimeter is 270 in. the length is 8 times as long as the width. find the length and width

*October 15, 2009*

**math 090**

an electrican cuts 14 ft piece of wire into two pieces. one piece is 2 ft longer than the other. how long are the pieces?

*October 15, 2009*

**math**

would it be 734?

*October 15, 2009*

**math**

david gained 14 pounds over the winter. he went on a diet and lost 26 pounds. then he regainged 5 pounds and weighed 179 pounds. how much did he weigh orignally ?

*October 15, 2009*

**albgrea**

what three times a number is subtracted from 12, the result is 4 plus the number. what is the number?

*October 15, 2009*

**albgrea**

my sister is 10 years older than iam. the sum of our ages is 44. find our ages?

*October 15, 2009*

**albgrea **

the 14 music club members each paid the same amount for dues.the club also earned $370 selling magazine subscriptions. they spent $600 to orangize a jazz festival. now thier bank account which stsrted a $0, is overdrawn by $10. how much did each memnber pay in dues?

*October 15, 2009*

**albgrea **

while shopping. jill spent six times as much as amy.if they spent a total of $84, how much did each person spend?

*October 15, 2009*

**math**

how much did lein earn?

*October 15, 2009*

**math**

did lein earn 45,600?

*October 15, 2009*

**math**

do i subtrat the numbers?

*October 15, 2009*

**math**

last year, lein earned $1,400 more than her husband. togethr they earned $47,00. how much did each of them earn ?

*October 15, 2009*

**math**

iam trying to find how long the longer piece is and how long the shortor piece is?

*October 15, 2009*

**math**

an electrian cuts a 22 ft piece of wire into two pieces. one oiece is 18 ft longer than the shortor piece. how long are the pieces?

*October 15, 2009*

**math**

write the algebric expression using x as the variable 7 less than a number

*October 15, 2009*

**Programming**

I think I can take it from here. But first I would like to say thank you for your time and dedication. Without you , I would of been up the creek without a paddle. lol

*October 14, 2009*

**Programming**

I have until tomorrow evening to finish, but that really shouldn't be a problem. I have to wait until tonight to work on it, since I'm not on my home computer atm.

*October 14, 2009*

**Programming**

Ok so I think I got a handle on the getCurrentPLayer() method.... char mark; if (currentPlayer == 1) mark = marker1; else mark = marker2;

*October 14, 2009*

**Programming**

As instructed by jim, I am reposting my question with work done so far... In this lab, you will demonstrate your understanding of two-dimensional arrays by implementing a TicTacToe game. The service class created in this lab will be utilized later in the semester as we move ...

*October 14, 2009*

**Programming**

Unfortunately, the getRules() and getPrompt() have to be in the game class according to the rules handed out by my professor. Also I do have a client class, I will upload in a little bit, since I'm not working off my computer atm.

*October 13, 2009*

**Programming**

looks like I will have to upload a link.... Extension ?d=1BMXLN3F under megaupload Thanks in advance!

*October 13, 2009*

**Programming**

public class TicTacToe { String player1; String player2; char board[][]; int currentPlayer; char marker1; char marker2; int plays; public TicTacToe() { player1 = "Player 1"; player2 = "Player 2"; marker1 = 'X'; marker2 = 'O'; board = new ...

*October 13, 2009*