Homework Help - September 2006

So i have this problem. My algebra doesnt teach. So i have a hard time understanding my homework.
integers. When are you supposed to change negatives to positives in a question.
Example. -12 - (-14) according to the teacher the two negatives in the middle should be changed to positives. but when?

other examples.
(6-1)-(-12+2)

(-25+50)-(-4-6)

help would be most appreciated :]

2006-09-18 15:46:02 · 6 answers · asked by Anonymous

and why?

2006-09-18 15:45:30 · 1 answers · asked by Stephanie 3

2006-09-18 15:42:04 · 9 answers · asked by blablablabla 2

2006-09-18 15:40:26 · 8 answers · asked by joxeika 1

please help!

2006-09-18 15:32:04 · 18 answers · asked by GUILDLESS2 1

example:47%= ?

2006-09-18 15:31:57 · 11 answers · asked by Anonymous

why is painting the girl so bad

2006-09-18 15:28:31 · 3 answers · asked by jordan b 1

locations at average speeds of 3 meters per second and 5 meters per second respectively. How long is it until the bees meet for the first time? How long isi it until they meet for the second time? HELP PLEASE. DUE TOMORROW!

2006-09-18 15:27:38 · 3 answers · asked by sillymelody427 1

2006-09-18 15:27:37 · 8 answers · asked by VICKI K 1

my brother needs help with some prepositions-he is in 5th grade. can you guys help me find the prepositions of the object or prespositional phrases with the given 2 sentences:
1) We enjoyed our trip to the art museum.
2) The show included both new art and art from the different past.

2006-09-18 15:24:25 · 10 answers · asked by icycrissy27blue 5

____________ is the unit for measuring electrical popwer?

2006-09-18 15:20:44 · 8 answers · asked by Angele' 3

the numbers are 1457, 2009, 1541, 3663, 4561, 6900, 7711, 3100, 5500, 1100. Please translate them to spanish like translating 1 to uno in spanish. Please!

2006-09-18 15:19:50 · 9 answers · asked by Sahar 1

Can someone help me find some differences and similarites between the tango and flamenco dances??

2006-09-18 15:18:30 · 3 answers · asked by sw33tem14 2

I have a project on global warming and part of it is to make a "Bumper Sticker" It should help people relize global warming problems. Being funny is always a good thing.

2006-09-18 15:17:49 · 17 answers · asked by x64impalassx 2

2006-09-18 15:17:43 · 3 answers · asked by Destiny 1

If z scores are calculated z=(x-x bar) / standard deviation..

What is the corresponding x if the mean (x bar) is 200, the standard deviation is 20, & z = 1.5.

2006-09-18 15:17:27 · 1 answers · asked by Total_Id 2

A backpacker has two pots, one holds exactly 5 1/2 cups and one holds exactly 3 1/2 cups. The backpacker needs exactly 4 cups of water to make some soup. The backpacker also has a large plastic bottlw of water, but the container has no measurements marked on it. The water bottle has enough water to fill both pots and have some left over.

Using only two pots and hte bottle of water, determine how the backpacker can measure exactly 4 cups of water without wasting any water. You may not make markings of any kind on any of the containers.

Explain, it words, how the backpacker can get 4 cups of water using only the 2 pots and the bottle of water. You may include pictures, drawings, tables or other representations to make your explanation clearer.

2006-09-18 15:14:07 · 2 answers · asked by ilovestarbucks08 1

how could i reword the thesis "every decision in life affects you and others"? give a good example and i will be sure to choose you as the best answer!

2006-09-18 15:07:16 · 9 answers · asked by Anonymous

2006-09-18 15:01:21 · 9 answers · asked by Anonymous

simplifying each expression
r + 3 - 6r + r and -4(a + 3) - a

2006-09-18 14:58:13 · 6 answers · asked by Anonymous

Im in 8th grade at a Magney Middle School.
My grades arent going so well. [3 c's, D in math]

I always bomb my tests, and dont really study much. And my mother says im too much of a social butterfly.

What can i do to help me do better?

2006-09-18 14:56:11 · 11 answers · asked by sk8tr_grl88 1

How do I solve this?

2006-09-18 14:52:58 · 11 answers · asked by my_question_account 1

A line contains at least two points.

2006-09-18 14:50:03 · 9 answers · asked by perfectionistjc 2

2006-09-18 14:48:21 · 11 answers · asked by Muffin 5

consider the reaction: 2NO2 + Cl2 ----> 2NOCl
<----
The initial pressure of NO2 was 1.577atm and the initial pressure of Cl2 was 0.427atm. At equilibrium, the partial pressure of NOCl is 0.624atm. Calculate K.

2006-09-18 14:45:08 · 1 answers · asked by Anonymous

2006-09-18 14:44:21 · 8 answers · asked by holls 1

renown = fame

2006-09-18 14:43:47 · 13 answers · asked by prettiful! 1

My jumping rope was cut in half. Half was thrown away. The other half was cut again one third along the way. The longer part(10 feet long) is what I use to play.

2006-09-18 14:42:24 · 4 answers · asked by blacberri30 1

How would I solve this correctly?

2006-09-18 14:38:07 · 4 answers · asked by my_question_account 1

at 227°C, carbon monoxide gas reacts with hydrogen gas to form one mole of methanol, CH3OH. At equilibrium, the partial pressures of the gases are Pco=0.295atm, Ph2=1.25atm, and PCH3Oh=2.18atm.
A) write a balanced equation for the reaction
b) calculate the equilibrium constant for the reaction

2006-09-18 14:32:57 · 1 answers · asked by Anonymous