# Questions Asked onDecember 21, 2006

1. ## Chemistry

A balloon filled with 0.01 mol of hydrogen gas is kept constant at 25 degrees Celsius. If the pressure is increased from 1atm to 1.5atm, what is the resulting volume? _______________________________________ C3H8(g) + 5 O2(g)-->3 CO2(g) + 4 H2O(g) A 0.03

2. ## Data Management

Stuck with 2 questions. Need of assistance before tomorrow. Question 1. A summer camp has seven 4.6m canoes, ten 5.0m canoes, four 5.2m canoes, and four 6.1m canoes. Canoes are assigned randomly for campers going on a canoe trip. a) Show the probability

3. ## Math

the sum of the first n terms of an arithmetic series is -51. the series has a constant difference of -1.5 and a first term of four. Find the number of terms in the sum I find using an EXCEL spreadsheet is very helpful for these types of problems. Start

4. ## religion,history

What is the hinduism desire for liberation from earthly existence. Thank you for using the Jiskha Homework Help Forum. Here are some websites to help you answer y our questions on Hinduism: http://en.wikipedia.org/wiki/Hinduism (a "definition")

5. ## math, beginning algebra

how do i solve the following equations. Problem # 1 3x greater than or equal to 2x minus 4 can someone correct number 2 Problem # 2 7(x-3)> 5x-14 7x -21 > 5x -14 7x-5x>-14-21 2x>-35 3x is greater than 2x minus 4. 3x>= 2x-4 subtract 2x from both sides x>=-4

6. ## Algebra

Is there a shortcut to foiling an equation? I always thought that FOIL WAS a shortcut. I've never heard of "foil" before :) FOIL (First Inner Outer Last) Does this just specify an order in which you are supposed to multiply? I think the order is

7. ## math,algebra

can someone correct this for me: Translate the following statements into inequalities. Let x represent the number in each case. 2 times a number, increased by 28, is less than or equal to 6 times that number. My answer: 2x+28

8. ## UPSTREAM

THIS EXURSION WITH A BOAT TRAVEL 35KM UPSTREAM AND THEN BACK AGAIN IN 4 H 48 MINUTRE. iF THE SPEED OF THE BOAT I5 K,/H, WHAT IS THE SPEED OF THE CURRENT? Let v be the speed of the current. The boat's speed upstream (relative to the land) is 15-v and the

9. ## MATH

This problem makes no sence to me i tried it but i know i am completely wrong someone please help. The cost for a long-distance telephone call is \$0.36 for the first minute and \$0.21 for each additional minute or portion thereof. Write an inequality

10. ## Biochemistry

What properties of the enzymes give rise to their ability to distinguish one substrate from another??? And where can I find information on this? http://en.wikipedia.org/wiki/Enzyme Scroll to Specificity then read from there to Allosteric modulation

11. ## MATH!

How do you make a coordinate plane graph? I can't go and get my text book because its winter break! Could someone help me here? I need to know how to make one using an equation. specifically these equations y = 6x - 2 y = -3x + 5 y = ½x + 3 please I need

12. ## English

create a strategy for remembering how words should be used: For Example, Adapt/Adopt One way to do it is to find other words with the same letters. For instance, adApt means chAnge; adOpt means chOose. Another way is to make up nonsense rhymes. The

13. ## Chemistry

I have a series of questions: The mass of 2.00 moles of Sodium chloride is how many grams? Can you please ahow me how you got your answer? How do you write chemical formulas? For example how so you right a chemical formula for calcium fuoride? For your

14. ## ALGEBRA 1

solve by graphing 3x+2y=8 6x+4y=16 You need to graph the 2 equations, and find where they intersect. That is your solution. Somebody is pulling your leg: These are the same lines, there is no solution. I UNDERSTAND i NEED TO FIND WHERE THEY INTERSECT. THE

15. ## RATE, DISTANCE, TIME

TIM PADDLED HIS KAYAK 12 KM UPSTREAM AGAINST A 3 KM/H CURRENT AND BACK AGAIN IN 5 HR 20 MINUTES. iN THAT TIME HOW FAR COULD HE HAVE PADDLED IN STILL WATER 12/(v+3) + 12/(v-3) = 5.33 hours Solve for this speed in still water, v. 12(v-3) + 12(v+3) = 5.33

16. ## math ALGEBRA

When the digits of two-digits numbers are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. What is the original number. Can some one please help me here? The tens digit is T, the units

17. ## Math

The sum of the first seventeen terms of an arithmetic series is 493 The third term is 11. Find the first term and the seventeenth term. The n-th term is 3*n + 2

18. ## math, algebra

my question is : on the following i have to graph them i just want to know if i am correct. for : x > 4 the line is going through in a straight line on number 4 in the y axis for: 3x greater than or equal to 2x - 4 the answer is after solving: x is less

19. ## tricky math

consider the right triangle with sides 3,4,5. Notice that the lengths of the sides form an arithmetic sequence. a. determine three other right triangles wtih side lengths in arithmetic sequence. b.let the sides of a right triangle be a, a+d,a+2d units

20. ## Chemistry

Chemical formula for Mercury(II)Chloride, Potassium nitrite, Aluminum hydroxide, Sulfure Dioxide. Let me see if I am right for the ones I completed, okay for Potassium nitrite I put KNO^- and subscript 2 and for Aluminu hydroxide I put AlOH^-. I also need

21. ## algebra 1

Solve the Foll by substitution x=1/5y 3x+2y=26 So, substitute 1/5y for x in the second equation. Then solve for y. Can you take it from here? yes thanks I figured it out. Danielle

22. ## math ALGEBRA

Solve by graping the foll: A. 2X+Y=5 3X-Y=10 B.2X=Y+1 2X-Y=5 I don't know what "graping the foll" is, but problem #2 has no solution, because the lines Y = 2X -1 (from your fist equation) and Y = 2x -5 (from your second equation) never intersect. gas

23. ## Religion,History

What makes up the Hindu religion considering that Hinduism lacks a uniting belief system. Two of the unifying elements of Hinduism are a belief in Brahman and reincarnation. Check these sites for more information. (Broken Link Removed)

24. ## math

suppose n points are in space, no three are collinear and no four or are coplanar. How many tetrahedral can be formed with these points as vertices? 1/24 *n*(n-1)*(n-2)*(n-3)

25. ## English- Peer Edit

Can someone look over this essay and peer edit it for me? Just the basic grammar/spelling/structure of the essay would be great. It's on why I believe the the civil war broke out for history. Pay no attention to the formatting. Thank you. :-) The Civil War

26. ## math

Has anyone ever used Equation Editor ? If so how would you do for instance graphing on it for the following equation x>4. I know how to graph it on paper etc. BUt using this program i do not.

27. ## chem

what kind of intermol forces can be seen in this molecule CH3COOCH2C6H5 is it only dispersion? If you mean BETWEEN molecules, then the O of the carbonyl will be slightly negative and some hydrogen bonding could occur with another molecule. Remember a few

28. ## maths

how do i change x^2-4x-32=0 into (x+4)(x-8)=0 x^2-4x-32=0 => x^2-8x+4x-32=0 => x(x-8)+4(x-8)=0 => (x-8)(x+4)=0 OR (x+4)(x-8)=0 X2 -4x -32 = 0 JUst factor it. It factors into (X-8)(X+4)=0

29. ## math ALGEBRA

Solve by either the substitution method or the addition or subtraction method 2m=n-3 3m=2n-9 Just replace n with (2m + 3) in the second equation. Then solve for m. Once you know the value of m, use either of your equations, such as n = 2m+3, to get n.

30. ## english (especially for Writeacher)

Lynch, T. (1996). DS9 trials and tribble-ations review. Retrieved October 8, 1997, from Psi Phi: Bradley's Science Fiction Club We b site: h t t p: / /w w w .bradley. edu /campus org/psiphi/DS9/ep/ 503r . html ... and this will go immediately after the

31. ## math

consider the right traingel with sices 3, 4, and 5. the lengths form an arithmetic series. a. what are the other three right triangles in arthimetic series Actually, I think there are an infinite numbr of such triangles. You want to have sides a, b and c

32. ## ENGLISH Literature

What remedies did the Danes tried before the arrival of Beowulf? Does any one Know/ This is a good translation of the original -- very readable in today's English: http://lone-star.net/literature/beowulf/ Be sure to read "The Adventure Begins Here" and

34. ## religion,history

What are the cultural and societal influences that have made hinduism vital to the region in which it originated?

35. ## Essay need editing and suggestions

English 1D Mr. Currie Five Paragraph Essay on why or why not fourteen year old teenagers should or should not have a part time job