Homework Help - February 2007

2007-02-15 15:09:12 · 2 answers · asked by Mary N 1

2007-02-15 15:04:55 · 7 answers · asked by Rachel™ 2

Please help me please. I need a clear step-by-step explanation on a few problems that I'm stuck on. Thank you!!!!

1) Solve for x in terms of a and b: (a^2 – 2a^2b^2 + b^4)^(x-1) = (a - b)^(2x)(a + b)^(-2)


2) Given that 5^ [log (base 5)][(log (base2) log(base3) log (base4) x = log (base squareoot5 – 2) (9 – 4squareroot5) and 1/i(as in imaginary i)log^[log(base e)log(base2)y] = pi. Evaluate log(base 2) (x/y). (HINT: e^(pi (imaginary i)) = -1


3) Solve for x: (5 squareroot2 x) ^ [(log (base4)) (5 squareroot2 x)] = 625 x ^ 4


4) Solve for x: log(base8)(1 - x) + (10log(base32)x) / (log(base8) 512) – log (base2)e^[ln(1/x+1)] / 243^(1/3) = cuberoot(64/27)

2007-02-15 14:58:28 · 2 answers · asked by lala 1

2007-02-15 14:53:32 · 7 answers · asked by Stacey 2

I believe in helping them, for example showing how to get one or two of their math answers. But just giving the answers away? That just guarantees that in the year 2050, when these students are running things, they won't be able to figure out what 20% of 100. So, they'll up the taxes to 50% because that is something that they can do. Anybody else think that this is just getting out of hand?

2007-02-15 14:46:33 · 14 answers · asked by young61021 4

for my research paper I'm supposed to think of a descriptive narration for the introduction. I'm doing my research paper on the cons of censorship, so i need some advice on what to write about. i was thinking along the lines of a musician writing a song and pouring his heart in only to have it censored but I'm not sure how to start it. any help would be appreciated.

2007-02-15 14:41:37 · 1 answers · asked by Anonymous

Please don't answer this unless you're sure because I keep getting wrong answers from some people!

Compute f ' (4) if f(x)=(-x^2)/(3) -5x
I put parenthese to show which parts are part of the division...note that the -5x is not in the division part

2007-02-15 14:39:34 · 4 answers · asked by Nicky 2

My teacher has asked us to write a one-page myth about a constellation we have to make up. I was wondering if anyone had any ideas for a constellation story? I'm soo not creative! lol

2007-02-15 14:34:50 · 4 answers · asked by Anonymous

Ok...So..I have to write a proposal for my homework but I'm not sure if this is a well written thesis statement. Is it a run on? [[haha i think it might be xD ] and if so, what can i do to improve it? [suggestion would be nice] thnx ahead of time!







Jackie Robinson’s tremendous contribution of breaking the color barrier was of a great deal and accomplishment as he did not only stand up to the threats , hate mail and taunting of people, but he also began to establish the idea that segregation was of great wrong doing and that African Americans were just as great as white people, marking him as one of the greatest key figures in gaining equality amongst races in American athletics.

2007-02-15 14:33:27 · 5 answers · asked by _~^*^~_ Ninja Fighter_~^*^~_ 4

What is the term for the often colorful lights that occur in the atmosphere above the Earth's northern geomagnetic pole?

What U.S. state is entirely and archipelago?

Trenches are the deepest parts of the ocean floor. Which of the Earth's four oceans has the deepest trenches?

2007-02-15 14:29:05 · 2 answers · asked by Cherry-Bomb 1

2007-02-15 14:24:38 · 2 answers · asked by steve t 1

i need to know the military hierarchy of the 17th century!! i need my question answered now. please help me!! i will give an immediate BEST ANSWER to the answer that atleast sounds good enough to me and something that my Honors English Teacher will buy!!

2007-02-15 14:21:13 · 3 answers · asked by Anonymous

hopefully someone can help me with this. i need to research 3 different kinds of kites and write an essay over it including:
a description, a list of materials to build it, and wind conditions.
sounds pretty easy eh? i tried yahooing but i couldnt find anything. please help! thanks! =]

2007-02-15 14:11:00 · 4 answers · asked by m i c h e l l e 1

2007-02-15 14:10:35 · 7 answers · asked by Anonymous

Hi,

Can anyone help me in :


-Defining Quality.

-Defining Quality Assurance

-Define Total Quality Management


Thank you

2007-02-15 14:09:16 · 4 answers · asked by Nawari 1

Can you tell me the correct answer and tell why it is the correct answer please?? Thank you please takr this serouisly!




1. Which sentence has the CORRECTsubject /verb agreement ?

A.The teacher or the principle cunducts a safety chech.
B.The teacher or the principle hold after-school detentions afretscool until 4:30.
C.The teacher or the principle watch the children at recess.
D.The teacher or the principle give out diplomas at graduation.




2.What is the CORRECT formof the verb that should go in the blank?
I had accidentally _________a hole in my coat and was afraid to show my mom.
A. torn
B. torned
C.tore
D.teared



3.What is the correct form of the verb that should go in the blank?
He had already_____________ many laps before he got tired.
A. smaw
B.swimmed
C.swammed
D.swum


*Please dont forget to tell me why the answer you chose is correct!!! thanks much love :P

2007-02-15 14:08:43 · 4 answers · asked by lovefun 3

i was hopeing some one would give me there email so i could ask them about math homework when im really in a bind. an im would be cool too.

im in precalc just so everyone knows.

2007-02-15 14:05:06 · 5 answers · asked by Jackie G 1

find gold
find a water route to asia
settle virginia
cultivate tobacco

2007-02-15 14:00:14 · 3 answers · asked by Anonymous

P = price, R = revenue, X = quantity sold, R = XP

a. what is the revenue if 100 units are sold
b. what quantity x maximises revenue, what is the maximum revenue
c. what price should the company charge to maximze revenue

2007-02-15 13:58:21 · 1 answers · asked by Jackie G 1

^ means exponent
we are suppose to use logarothmic

2007-02-15 13:56:39 · 1 answers · asked by Sassy203 1

2007-02-15 13:56:26 · 3 answers · asked by Qwerty 2

I need for someone to check my first problem and help me solve the second.

1. 7(e-f)-3(2e-3f)
....7e-7f-6e+9f
...........e+2f

2. The smaller of two consecutive integers is one less than half of the greater.

i was thinking it was like this...
x, x+1.......... x=x+1(over 2) -1

i hope the over 2 did not confuse you. i mean x+1 divided by 2

2007-02-15 13:54:53 · 3 answers · asked by austinblnd 4

well i have a social studies assignment due soon and i really need to know about farming methods along the Huang He River A.S.A.P plz help me!

2007-02-15 13:54:04 · 1 answers · asked by Destiny R 2

Who are people that did suff like MARTIN LUTHER KING JR. that are still alive? (Skool project HELP!!!!)

2007-02-15 13:53:47 · 10 answers · asked by aran_valla 2

hi and thanks to comeing to my question!
i need to write an essay about leaving something behind. i have no clue what to write about.
it doesnt need to be true of courese. please type ideas that would use, i dont wwant any stupid ansers.

thank you =)

2007-02-15 13:46:48 · 4 answers · asked by googoo 3

2 resons why history can be facts and opinions

2007-02-15 13:44:31 · 4 answers · asked by Josh j 1

Im in the 8th grade and this research paper is for English class. I need something really cool and interesting.

2007-02-15 13:41:01 · 7 answers · asked by Qwerty 2

Is the word "we" first, second, or third person narrative? I'm not exactly sure but I think it is first. Please help and thank you for all of your answers. Good Night!

2007-02-15 13:40:12 · 4 answers · asked by Anonymous

2007-02-15 13:36:21 · 2 answers · asked by Anonymous

From the top of a lighthouse 175 feet high the angles of depression of the top and bottom of a flagpole are 23° 17' and 42° 38', respectively. How tall is the pole to the nearest tenth of an inch?

I made sure to convert the 175 feet into 2100 inches.

2007-02-15 13:31:01 · 2 answers · asked by spellshell 1