Science & Mathematics - 18 September 2006

2006-09-18 13:47:13 · 9 answers · asked by Roberta A 1 in Mathematics

...as it pertains to human geography

2006-09-18 13:46:43 · 2 answers · asked by Trace 1 in Geography

The dimension of a rectangle solid are whole numbers. The area of the faces are 42cm square, 48cm square, and 56cm square. What are the dimensions of the solid?

2006-09-18 13:45:09 · 5 answers · asked by Anonymous in Mathematics

I am doing a report on the eye, and I need to know what cells make the virtreous humor in the eyeball, and then I need to know what nerve innervates those cells in the eye. Thanks for the help.

2006-09-18 13:44:53 · 2 answers · asked by einstein_15650 2 in Biology

ok i need step by step answer i have to teach it to my chem class and i cant really think of any instruction

2006-09-18 13:42:58 · 2 answers · asked by dncrgal55 2 in Chemistry

they check in a hotel they get a room together which cost $30 so they went up stairs and the manager forgot they were suppose to get a $5 discount so he gave it to the bell boy to take it up there so he just gave them $3 he did not know how to give 3 men $5 so 30 -3=27+2 =29 what happened to the other dollar

2006-09-18 13:41:36 · 9 answers · asked by april r 1 in Earth Sciences & Geology

Justine has some rare quaters and nickels. She has 8 more nickels than quaters. The face value of the coins is $2.50. How many are quaters?


Please tell me how you got your answer.

2006-09-18 13:41:30 · 12 answers · asked by Anonymous in Mathematics

2006-09-18 13:40:39 · 2 answers · asked by theegrayteddybear 1 in Astronomy & Space

it says suggest a way that each hypothesis could be tested?

2006-09-18 13:39:48 · 4 answers · asked by chips 1 in Biology

My grandpa is in prison and i need to write to the parole board...(hes up for parole) i need to say in a letter that i can provide,food,a place to stay,help him find a job. he can stay with me. i can help him get on his feet. the letter needs to start like this.... To the Parole Board,

I'm writting on half of wayne . lawson .......... but with all the above in the letter. i suck at putting sentance together : / and my spelling is horrable ............ can you please help me to put it into a letter?? so if you have any experince writting a letter like this and you can help me out!!!!!! please help me. thanks you. thank you thank you!

2006-09-18 13:39:32 · 12 answers · asked by anyways_fukitol 3 in Other - Science

how do u convert the units of metric system using division i was taught original # over base unit which for example grams...so its ...2.4 *10^6 divided by 1g then u then divide into right place i.e. answer of the first divided by 1 kg....i still don't kno how to work that....

2006-09-18 13:39:27 · 1 answers · asked by anh23059 2 in Chemistry

Find the distance between the points (6, -5) and (4, -2).

Please Help me with this, I got the square of 149 but I know its wrong.
The square of 13 is correct, show me how that it is right for 10 pts.

2006-09-18 13:37:15 · 9 answers · asked by sdchaldo27 3 in Mathematics

i know that 27 can change to 3 to the 3rd.

2006-09-18 13:36:24 · 6 answers · asked by dvdai14 2 in Mathematics

Is the chart you use to detirmine what amino acid sequene meant for dna or rna. For example if you had GTC dna sequence would you use the chart like that, or you you have to convert it to rna like CUG or GUC?

2006-09-18 13:35:26 · 3 answers · asked by Anonymous in Biology

estimate 6,235 + 2,505.use rounding

2006-09-18 13:35:11 · 10 answers · asked by Anonymous in Mathematics

okay so if
a side=10
b=15
and
c=20
is this a right triangle?

and can you explain how to do this?

thanx so much!

2006-09-18 13:35:05 · 5 answers · asked by JORDAN! 2 in Mathematics

1. the measure of a supplement of an angle is 6 times the measure of the complement of the angle. Find the measure of the angle, its suppplement, and its complement.

2. 12 degrees less than one half the supplement of an angle is the same as the complement. find the measure of the angle.

i dont get these...plz solve it and tell me how you did it!

2006-09-18 13:34:39 · 3 answers · asked by heyyoloserr 3 in Mathematics

ok.. i need to find 2 quadratic functions (one opening up and one opening down) with these x intercepts :

(-1,0) (3,0)

and

(-3,0) (-1/2,0)


Also, intersection points for

y=9- x^2
y=x+3

and

y=x^3+2x-1
y=-2x+15

Please explain how to do them!! I've tried so hard to figure these out. Thanks.

2006-09-18 13:34:30 · 2 answers · asked by AnswerGiver 4 in Mathematics

2006-09-18 13:33:57 · 3 answers · asked by bradd 1 in Biology

Any ideas maybe give me a question on what to investigate or a we address or a hypothesis please?

2006-09-18 13:33:28 · 3 answers · asked by PolishChikka 1 in Other - Science

If you round me to the nearest thousand , you get 4,000.
The sum of my digits is 10.
If you read me forward or backward, I am the same.

What number am I?

2006-09-18 13:31:50 · 28 answers · asked by cmj 2 in Mathematics

2006-09-18 13:29:45 · 1 answers · asked by acc987124 1 in Engineering

4x+3y=-15

2006-09-18 13:26:56 · 9 answers · asked by Emilia r 1 in Mathematics

2006-09-18 13:26:06 · 2 answers · asked by Optimus Prime 2 in Engineering

if it takes 5 men 2 1/2 days to dig a hole, and 3 men 4 1/2 days to dig a hole, how long would it take 2 men to dig half a hole?

2006-09-18 13:26:00 · 8 answers · asked by mitch 1 in Mathematics

2006-09-18 13:25:36 · 3 answers · asked by jilljeter2004 1 in Mathematics

Please explain the process and mechanism behind each and their differences, if any.

2006-09-18 13:24:44 · 0 answers · asked by ideaquest 7 in Medicine

I'm this ___ far away from just not doing this homework all together because you people make things too complicated. The way we're supposed to solve the question is with the formula A(.5)^T The QUESTION is If a substance has a half life of 72 hours how many days will it take to reach 10% of its original amount? Q #2: How many days until 70% is left?
I really want to understand this.

2006-09-18 13:22:56 · 6 answers · asked by guardian_erin 2 in Mathematics

2006-09-18 13:22:28 · 4 answers · asked by tinonguyen18 1 in Biology

2006-09-18 13:18:48 · 5 answers · asked by 103lber 1 in Chemistry