Homework Help - February 2007

√ (x+2) + √(3x+7) = 1

i got

15±√137
-----------
4

i dont think that it is correct

is there anyway that that is correct or am i totally wrong... if you say i am wrong can you please tell how you got the other answer thank you

2007-02-12 05:03:51 · 4 answers · asked by iAmJustMe 2

2007-02-12 05:03:31 · 3 answers · asked by jessica s 1

I am in 8th grade, and my project is on whether a light bulb can cook food in a solar cooker. Is my report similar to my abstract, or is it completely different? Thanks for all the help I get.

2007-02-12 04:52:24 · 1 answers · asked by Anonymous

If by some small chance someone knows the answers to these questions, then, by all means, answer some of them.

In the years 1907, 1957, and 2007 in the US, what was:

1)the percent of homes with bathtubs
2)percent of homes with telephones.
3)the number of automobiles
4)number of miles of roads
5)maximum speed limit in most cities
6)Tallest structure in the world
7)the average wage in the us
8)the average income per year
9)Percent of americans graduating high school.

If you know the answers even to a few, please help me. Thanks a lot.

2007-02-12 04:37:53 · 2 answers · asked by voltzart 1

In a drawing, the length of an amoeba is 2.6 in. The scale of the drawing is 1 in on the drawing equals 0.002 in. on the amoeba. Find the actual length of the amoeba.

2007-02-12 04:31:06 · 1 answers · asked by Mega 1

2007-02-12 04:30:49 · 2 answers · asked by Simply Me♥ 1

I need something controversial, but also having to do (at least slightly) with a type of technology. I would prefer something relatively new so that we haven't all heard the same debate over and over, but also something with enough information available. Thw entire debate, including questions from the audience, is tweny minutes long. A topic where technical information could actually be used as part of the debate itself would be great, but not necessary. Finally, it should be easily researched and debated from either side.

2007-02-12 04:24:14 · 2 answers · asked by George M 2

Solve for B


a=1/2h(B=b)

2007-02-12 04:22:33 · 4 answers · asked by Mega 1

Question n0.6) write a program that prints a calendar for any between
> 1900 and 2100 AD.
>
> Question n0.7) write a program that allows you to input 10 numbers
into
> an array, create method that will return and print the average, sum,
> smallest value, largest value and printout those below the average
and
> values above average.
>
> Question n0.8) write a program allows you to create the following
> methods: assume that your array has 10 elements.
> A). A method to input the content of an array.
> B). A method to return the sum.
> C). A method to return the average
> D). A method to return the average of negative numbers.
> E). A method to return the average of positive numbers.
> F). A method to return the average, smallest and largest.
>
> Question no. 9) write a program that allows you fill a tabulated 3 X
3
> data with random numbers range from 0 to 50. Write a method that will
> display a message “BINGO” if the array element has at least 2
numbers
> divisible by 5.
>
> THANK YOU!!!

2007-02-12 04:21:24 · 1 answers · asked by forest 1

9. When the temperature of the air is 25°C, the velocity of a sound wave traveling through the air is approximately

A. 320 m/s.
B. 332 m/s.
C. 347 m/s.
D. 357 m/s.

2007-02-12 04:20:14 · 2 answers · asked by Anonymous

Find the angle such that ten less than the supplement is equal to twenty more than twice the complement.

2007-02-12 04:16:41 · 1 answers · asked by Mega 1

Find two consecutive even integers such that three times the smaller equals twice the larger.

2007-02-12 04:15:13 · 2 answers · asked by Mega 1

2007-02-12 04:02:10 · 7 answers · asked by TUSHAR S 1

I have a project due on 100 grand. I already finished, but I was wondering what you would do with 100 grand.

2007-02-12 03:51:48 · 15 answers · asked by Chriss 1

Does the US's natural resources have anything to do with the plants of the United States? What are some good topics about the vegetation of the United States?

2007-02-12 03:10:57 · 4 answers · asked by Rae-May 3

I have a project for my Intro to Business class and I need to know what the current interest rate for a small business loan is ($500,000) and I need the site the information can be found for reference. Please help, I have been everywhere here on the net and can't find it.
Thanks in advance....

2007-02-12 03:06:30 · 0 answers · asked by Feeling Froggy 3

70 72 71 70 69 73 69 68 70 71

2007-02-12 03:04:33 · 2 answers · asked by km 1

2007-02-12 03:02:11 · 3 answers · asked by Anonymous

2007-02-12 02:45:25 · 1 answers · asked by fishyinmytank 3

Assume the questions each have 5 choices for the answers. Only 1 correct answer per question.

2007-02-12 02:45:08 · 6 answers · asked by km 1

My science fair project is on this. Don't say classical, cuz i know that. But music like, Enya, Dragon Force, Jack Johnson, Beatles, what is your take on that?

2007-02-12 02:45:05 · 10 answers · asked by Izze 2

missed the test. On the makeup test, the instructor asks the students to identify the tire that went flat, front right, front left, back right or back left. If the students really didnt' have a flat and each randomly selected a tire. What is the probability that all four students select the same tire.

A) 1/64 B) 1/8 C)1/4 D)1/256

2007-02-12 02:42:12 · 5 answers · asked by km 1

is salt an igneous type of rock? what are the uses of this mineral rock except for food? what gives the pools their color? please help.

2007-02-12 02:33:27 · 1 answers · asked by Anonymous

I have this english essay (400 words) - Write a stroy ending with the words :

'He looked up. And there, to his astonishment, stood the man in the tattered coat who had warned him about going on the trip earlier that week.'

I really have no idea what to write right now-- Any ideas? i need a good story. What would you write?

2007-02-12 02:33:11 · 8 answers · asked by stargirl 3

I have to do my project works on 1.) CT scan and 2.) Disease - preventive measures. I need details about my topics atleast for 2 pages. I tried a lot!! NO USE Can anyone send me the web address where i could find the details needed...

2007-02-12 02:31:44 · 2 answers · asked by CP S 1

2007-02-12 02:19:49 · 1 answers · asked by Anonymous

i need 1 page of notes in discrimination against the poor and i have to give these notes tomorrow

2007-02-12 02:19:44 · 4 answers · asked by Anonymous

Things already taken: School unofroms, abortions, the war in Iraq

2007-02-12 01:52:25 · 8 answers · asked by Anonymous

I am doing my senior project on Advancements in Meteorology. I know that subject is kind of broad but i really a product that relates to it. (something that i can present to the judges when i do my presentation) Please give me ANY AND ALL ideas. quickly!

2007-02-12 01:35:41 · 3 answers · asked by jess 1

www.natvan.com www.ihr.org

2007-02-12 01:01:32 · 3 answers · asked by Bessie H 1