Homework Help - February 2007

1) In triangle ABC, the angle C is six times as large as angle A. The measure of angle B is 52 greater than that of angle A. Find the measure of the angles.

2) A 11 in by 14 in rectangular garden is to have a gravel path of uniform width bordering it. How wide is the path if the total area covered by the garden and path is 270 in 2 (this last 2 is squared).

Solve the equation
3) 5 over x+9 + 11 over x+2 =9 over x squared + 11x + 18

4) 4 with a radical over x= radical over 9x+9

Solve the equation by the zero-factor property.

5) 14 x squared + 57x + 28 = 0

6) 2 x squared = 9x -9

2007-02-13 08:52:37 · 5 answers · asked by butterfly 1

This is the equation:

-2.5(a+2a)=22.5

Ok so first I did this

-2.5(3a)=22.5 (combined 2a and a)

Then I did

22.5+-2.5 and I got 20 (added -2.5 to both sides)

3a= 20

Then I divided

and got 6.66666666... I rounded it to 7.

What's wrong with this?

2007-02-13 08:45:08 · 6 answers · asked by La 1

(-2/5, 2/5) and (4/3, 2/3)

I'm supposed to find an equation of the line, but once I find the slope I know how to put the information into point-slope form. The issue i'm having is that I've never put found the change in y minus the change in x when x and y are fractions. In fact i've never divided fractions containing fractions before so i'm pretty confused with this...any explaination or illustration on finding the slope would be appreciated. Thanks.

(-2/5, 2/5) and (4/3, 2/3)

2007-02-13 08:43:47 · 2 answers · asked by World Expert 1

2007-02-13 08:35:24 · 5 answers · asked by yankee_fan_19902000 1

2007-02-13 08:26:21 · 2 answers · asked by Anonymous

i hate homework. it has taken over my life! whats the point in it? you're supposed to learn in school, thats what the teachers get paid for.
anybody with me?

2007-02-13 08:19:59 · 19 answers · asked by plasticbag 2

I got a report and its gotta be in MLA format. I dont know any of the guidelines and I dont got time to look right now, plz help!

2007-02-13 08:08:06 · 2 answers · asked by Anonymous

2007-02-13 07:58:25 · 8 answers · asked by Anonymous

i need help here...

2007-02-13 07:55:35 · 6 answers · asked by Anonymous

2007-02-13 07:53:45 · 5 answers · asked by Maria 2

I need some ideas.The differences should be significant and interesting as opposed to obvious and boring.List at least 10 ways the one subject is better than the other.Write an"A is better than B"thesis sentence.

2007-02-13 07:50:48 · 5 answers · asked by ewap 1

It's very horrible. Help me.

2007-02-13 07:39:33 · 16 answers · asked by dorothy 4

When any why do you believe these attitudes were formed? How do you think they can be changed?

2007-02-13 07:35:21 · 2 answers · asked by **LIBERTY** 1

This is from a book called "The outsiders", and is the rumble when Johnny was going to die.. and right before Dally got shot!!!
Does the rumble worth anything?
EXPLAIN!
230 WORDS!
tHNAKS

2007-02-13 07:29:08 · 4 answers · asked by monkey_lover 1

This is from a book called "The outsiders".
Dally was shot by the police, but does Dally want that? It seems that he does!
I need 250 words for this!
Thanks!

2007-02-13 07:27:02 · 4 answers · asked by monkey_lover 1

2007-02-13 07:10:50 · 2 answers · asked by Jenny 2

I was wondering if anyone knows how to find the answers to any text book, is there a place i can go? If anyone has taken this corse before please help!

2007-02-13 06:53:49 · 2 answers · asked by Superman 2

What would be an interesting topic?

2007-02-13 06:48:10 · 5 answers · asked by me 4

need help plz i was assigned this task

2007-02-13 06:42:19 · 6 answers · asked by Anonymous

2007-02-13 06:38:57 · 5 answers · asked by Pat V 1

"I sit here everyday at the end of the table next to people ''who'' I have to converse with."

or

"I sit here everyday at the end of the table next to people ''whom'' I have to converse with.

2007-02-13 06:35:56 · 8 answers · asked by Amy 1

can somebody please break it down and explain to me how you factor this: a squared - 2ab + b squared

and how do you simplifty 2x squared - 32 OVER x - 4 ?

2007-02-13 06:33:34 · 3 answers · asked by yrsosketchy 1

I need to know how a musical instrument is constructed, the playing method and sound production.

Thank You

2007-02-13 06:22:09 · 3 answers · asked by zaazzy 4

Through (9,10); undefined slope

I believe i have to put it into point slope form, but i'm not sure because if the slope is indefined, how do I put it into y-y=m(x-x) where m = slope? How do I write an equation for these given conditions?

2007-02-13 06:16:56 · 2 answers · asked by World Expert 1

''Getting along with other people is important in my work.

Having a good relationship with people at the workplace begins at home.

One way is to communication and work out a compromise before an argument flares up.

Later in life, I will experience some of the very same problems with others that I now have with my sister.

I have learned that me and my sister will disagree from time to time but by putting forth effort we can learn to work out our problems.

Rather than fighting over personal rights, we try to be ready to share with one another.

Jealousy, property rights, unequal treatment, lack of privacy, selfishness, personality differences, such problems are a part of everyday life.

Learning to get along with my sister is good training in the field of human relations. ''



I am doing this for school can someone PLEASE PLEASE PLEASE check the grammer make sure I spelled everything right & if it's all in the right order. thank you so much for your time!

2007-02-13 06:12:33 · 5 answers · asked by s_t_y_w 1

Can anyone that answers that explain it to me to please.
Thanks

2007-02-13 06:08:47 · 14 answers · asked by Silly 2

i am currently taking a US history class. i thought it was going to interesting but i later found out its not what im interesting in. i still need to pass this class and i could find these answers on the internet

1- how did the administration of president carter provide the last building block for the rise of the conservative movement?

2- what have been the major political successes of the conservative monevement?

2007-02-13 06:08:35 · 1 answers · asked by Anonymous

im not interested in abortion cuz i get that a lot

2007-02-13 06:07:48 · 8 answers · asked by Anonymous

1.The acid contained in storage batteries is
acetic
hydrochloric
nitric
sulfuric
_______
2.Hydrogen sulfide forms a white precipitate when passes into a solution of
Cd(NO3)2
Pb(NO3)2
CuCl2
ZnSO4
______

3.A sulfur compound that will readily dissolve sulfur is
H2SO4
SO2
CS2
H2S
_____

4.When sulfur reacts with oxygen, heat is
neither liberated nor absorbed
absorbed
liberated
sometimes liberated and sometimes absorbed
______

5.Sulfur dioxide is used in commercial refrigerators because the gas
is easily liquified
dissolves in water
is cold

_____
6.If the volume of sulfuric acid in an uncovered beaker increased gradually during a perios of several weeks, the increase was probably due to the absorption of
carbon dioxide
nitrogen
oxygen
water
_____
Yes this is my homework. It is not graded and there are only 6 questions. My teacher wont help me out and she said these will be on the test in a few weeks. So if anyone could point me in the rightdir

2007-02-13 06:07:20 · 4 answers · asked by Joe 2

2007-02-13 06:06:20 · 2 answers · asked by Anonymous