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April
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April 20, 2007
explain why yhe concept of gene pools appies to the populations but not to species.
0 answers
asked by
JOSE
383 views
y = log x
If y = 10, then what is x? is this the answer y = log x 10 = log x 10 = 10^x x = 1 your second last line should say
0 answers
asked by
bobpursley
548 views
I NEED HELP. THESE WORD ARE RELATED TO THE HUMAN BODY.
OSMHLMCEU TOS They don't look familiar to me.
0 answers
asked by
DES
478 views
If a solution has a lot of particles, is it going to have a low or high boiling point? For instance, would NaCl have a higher or
0 answers
asked by
Grace
674 views
WHat happens to a pendulum's kinetic energy when it stops moving???
at the top? It has transformed to gravitaional potential
0 answers
asked by
Dave
468 views
7.0 ml of 6.0 M NaOH are diluted with water to a volume of 400 ml. You are asked to find the molarity of the resulting solution.
0 answers
asked by
Anonymous
4,117 views
The ripening of a banana in which the skin turns yellow and it tastes sweet is an example of what change???
physical or
0 answers
asked by
Anonymous
471 views
When hitting a golf ball, does the force of gravity increase or decrease??
increase Why is a beaker more acurrate to use when
0 answers
asked by
John
385 views
1. Which rule is correct for the following: 2,8,20,44
a. yx2+2 b. y+4x2 c. y+3x3 d. y+2x2 2. Which fraction does not belong in
0 answers
asked by
Alexis
450 views
How do you do this:
Write an exponential function of the form y=ab^x that has a graph through (-2, 25) and (1, 10). This is what
0 answers
asked by
Viggo
443 views
How does modernization manifest itself in U.S. society?
How do you define modernization? How do you think it shows up in our
0 answers
asked by
Anonymous
464 views
Hi in social studies were learning about el salvador and today we saw a video but i was absent..and the homework says to Give a
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asked by
Jon
471 views
i need three more sentences using frothed please help!!! thanks so much
it means to bubble or foam. i figured out some sentences
0 answers
asked by
Christina
480 views
For the intergral of -(x^2)/3 +6 interval [0,3]
Rewrite it as a function of n using the right hand endpoint without any summation
0 answers
asked by
jimmy
406 views
When hitting a golf ball, does the force of gravity increase or decrease??
0 answers
asked by
John
418 views
what is the exact connection between, "flout" and "law"
Please look up these words in a dictionary. Then tell us what you think
0 answers
asked by
Girl
628 views
i need to know if you can change frothed into a verb, adjective, or adverb. and if it can have any prefixes or suffixes. Please
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asked by
christina
523 views
Help! I have no idea how to solve this:
If the distance between two slits is 0.0550 mm, find the angle between the first-order
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asked by
anonymousq
684 views
Two radio antennas simultaneously transmit identical signals with a wavelength of 3.35 m. A radio several miles away in a car
1 answer
asked by
anonymous
1,914 views
Is this trinomial a perfect square
x^2-6x+9 if the trinomial starts with x^2 and 1/2 of the middle term coefficient squared
0 answers
asked by
jasmine20
1,933 views
on one of last week homeworks i got this one wrong can someone explain to me what is the correct format.
The demand supply
0 answers
asked by
jasmine20
604 views
is this correct:
solve: 5(x-2)^2=3 My answer: (10 +/- sqrt 15)/(5) looks like you expanded, then used the formula and you got the
0 answers
asked by
jasmine20
496 views
is this correct:
solve by using the quadratic formula 5x^2+x=3 what i keep getting is this: (-1 +/- sqrt 61)/(10) or should i
0 answers
asked by
jasmine20
1,031 views
i was wondering which ones are soluble in water and what ones are not: K2CrO4, CaS, Na2S, and BaSO4
I was also wondering if AgBr
0 answers
asked by
Phil
1,070 views
Can someone plz tell me if this makes sense? It's for an essay. Thx
One might say I can be sensitive with what other people say
0 answers
asked by
Emily
533 views
the problem reads:
evaluate sqrt (-4) if possible. my answer: sqrt (-4)<0 therefore this is not a real number looks correct you
1 answer
asked by
jasmine20
655 views
simplify:
7sqrt(7x) + 5 sqrt (7x) My work: (7+5)sqrt (7x) My answer: 12sqrt (7x) is this correct? It looks fine. Good work.
0 answers
asked by
jasmine20
464 views
simplify:
sqrt ((7)/(100)) my work: 7 = 1sqrt (7) 100= 10 sqrt (1) (1)/(10) sqrt (7) my answer: (sqrt (7))/(10) Your answer is
0 answers
asked by
jasmine20
638 views
a baby ours polaire (polar bear) and a baby loup (wolf) in french1 ASAP! and if u can a french animal with thease letters in its
0 answers
asked by
S@m
585 views
Why is a beaker more acurrate to use when measuring the evaporation over a period of time of a liquid instead of an Erlenmayer
0 answers
asked by
John
630 views
For the intergral of -(x^2)/3 +6 interval [0,3]
Rewrite it as a function of n using the right hand endpoint without any summation
0 answers
asked by
jimmy
570 views
ELement A has a valence electronic structure of ns2np1. Element B has the valence electronic structure of ns2np5.
Write a formula
0 answers
asked by
Dave
814 views
I don't understand this equation:
Given f(x)=4(x)+1 find the value. f(3) It's fairly basic, you just plug 3 in for x, so it would
0 answers
asked by
Kayla
351 views
Is a beaker more precise in determining volume than an Erlenmayer flask???
Probably... More precise would be a graduated cylinder
0 answers
asked by
John
664 views
thanks
Is sodium nitrate polar or nonpolar and how do I figure this out? thanks You need to consult your text or your notes to
1 answer
asked by
Filmore
2,189 views
While Driving down a mountain, top finds that he has descended 1800 ft in elevation by the time he is 3.25 mi horizontally away
0 answers
asked by
Russell
621 views
slope of the line for (4,8),(5,10)
Aaron, to find the slope of a line you would have y2-y1 over x2-x1 and that will give you the
0 answers
asked by
Aaron
388 views
solve:
x^2+7x+2=0 My answer: x= (-7 +/- sqrt (41))/(2) good one jasmine
0 answers
asked by
jasmine20
363 views
ELement A has a valence electronic structure of ns2np1. Element B has the valence electronic structure of ns2np5.
Why would you
0 answers
asked by
John
547 views
Sorry about that. I don't know why it did that? I will try to recap the two or three sentences I read. The oxygen molecules
0 answers
asked by
DrBob222
1,064 views
ELement A has a valence electronic structure of ns2np1. Element B has the valence electronic structure of ns2np5.
Oh I meant
0 answers
asked by
John
559 views
In one of my sentences in my essay, I wrote that "I have a tendency to do things in a unique way." What is an example of this
0 answers
asked by
Emily
476 views
ELement A has a valence electronic structure of ns2np1. Element B has the valence electronic structure of ns2np5.
If the value of
0 answers
asked by
John
509 views
can someone please correct this for me thanks.
simplify: 7sqrt(7x) + 5 sqrt (7x) My work: (7+5)sqrt (7x) My answer: 12sqrt (7x)
0 answers
asked by
jasmine20
464 views
I need help with thisone
solve: ((x)/(5x+10))+ ((x-3)/(x+2)) = (7)/(5) Let's take that first part: (x)/(5x+10) In the
0 answers
asked by
jasmine20
518 views
I also need help with this one:
Add. Express answer in simplest form. ((8)/(s))+ ((8)/(s^2)) (8s + 8)/s^2 = 8(s+1)/s^2 That isn't
0 answers
asked by
jasmine20
593 views
http://www.sparknotes.com/lit/catcher/
Go through the character analysis section as well as the section on themes, motifs, and
0 answers
asked by
Writeacher
475 views
Can you find me a sample data of the experiment on the standardization of a basic solution, NaOH? (with initial and final
0 answers
asked by
Anonymous
496 views
Good morning. This is a repost. The system is telling me my calculations is incorrect. I thought a fresh pair of eyes would
0 answers
asked by
Mary
517 views
could you please tell me if schist is a sedimentary rock or metamorphic. Is it formed by high temperature and high pressure.
I
0 answers
asked by
Bex
461 views
is sandstone a sedimentary rock that consists of minerals of quartz and feldspar, does it have any other minerals.
I believe it
0 answers
asked by
Bex
504 views
I have to write a brief geological history of a region starting with the oldest events with schist being the oldest it says i
0 answers
asked by
Bex
497 views
I just wanted to say I have seen you getting better in math as time goes on. You take the ideas presented to you and do a really
0 answers
asked by
MattsRiceBowl
735 views
1. how can the House rules committee be passed?
2. How Congress has become more indidualistic? I don't really understand your
0 answers
asked by
Jenny
536 views
Vitamins that may cause toxicity if ingested in too large amounts are:
1.vitamin A,vitamin C, and thiamin 2.vitamin C,
1 answer
asked by
Gail and Trish
1,906 views
Can you please help me with this question? Which word is the most
appropriate to use in the blank? Normal growth is dependent
0 answers
asked by
Francine
556 views
plan for interview for a job you would like to have. Consider how you might manage the resume, job-application letter, follow-up
0 answers
asked by
nicole
626 views
I hope that the diagram I have drawn for myself matches the one in your question.
I have a triangle with sides 20 and 10 and an
0 answers
asked by
Reiny
750 views
On an x-y grid, label them N-S, E-W, draw a line from the origin to the right and label it 425 (you are going East)
From the end
0 answers
asked by
Reiny
624 views
I need help determining a concentration. A voltaic cell has a Hg/Hg2^2+ electrode and a Sn/Sn^2+ electrode (Enaught cell =
0 answers
asked by
amy
737 views
Could anyone please give me some useful web site to learn and practise my french on? I have trouble with the tense, forming
2 answers
asked by
Pauline
552 views
which is the best way to express:
"I am calling in reference to your child" Estoy llamando en respecto de su nina/nino. estoy
0 answers
asked by
jules
626 views
Define PNS
Peripheral Nervous System? = contains only nerves and connects the brain and spinal cord (CNS) to the rest of the
0 answers
asked by
rachel moreno
1,307 views
Some of this may be repetitive, but "repetition" is the "key" to success! These all came from separate sheets, just put
0 answers
asked by
SraJMcGin
529 views
i would like any help or suggestions you have please as i am very stcuk on these questions thanks
here is the scene: each phone
0 answers
asked by
smartypants
501 views
if one mole of the compound AL4C3 has a mass of 144g and mole of carbon has a mass of 12g, calculate the relative atomic mass of
0 answers
asked by
brainywaney
1,112 views
rearrange the following equations to make x the subject:
sx2 r= - 2t 6y=9-3x thaks any ideas would be great hey , i see u got ur
0 answers
asked by
brainywaney
576 views
Which were the roles of elderly people in mesopotamy,egypt,greece or rome?
Here are previous answers to this question. Please
0 answers
asked by
regina
512 views
Commercial Law
Coursework Assignment Instructions Background Information You have recently started employment with Marvel
0 answers
asked by
Nikesh Patel
834 views
Should Gorbachev be blamed for the current economic woes of Russia? Is a very important question asked today? Why? Because many
0 answers
asked by
goe!
514 views
Chapter 2! Some sites for you to visit:
1. French Pen Pals 2. International Pen Friends/ Pen Pals 3. Comptines, chansons et
1 answer
asked by
SraJMcGin
815 views
I have to write a brief geological history of a region starting with the oldest events schist being the earlisest and then i
0 answers
asked by
Bex
510 views
there are 3 rock types:(a)igneous,(b)sedimentary,(c)metamorphic.If rock (a)were to cut across both other rocks and (c) is the
0 answers
asked by
ruby
480 views
I wanted to now what is the molecular geometry of SeBr4, because I believe is a trigonal bipyramid...but I am not sure...please
0 answers
asked by
Ross
6,250 views
I have to write an essay on the question: What are the advantages and disadvantages of the influence of interest groups. Do they
0 answers
asked by
Jon
700 views
Which group in the periodic table (1A... 5A) reacts with H2 to form compounds with the general formula MH2? Which reacts with F2
1 answer
asked by
Londy
1,101 views
Where can I find information regarding when different types of primates showed up in earth's history?
http://www.google.com/searc
0 answers
asked by
tricia
563 views
Chapter 3: les chansons (songs)
1. Les Paroles de vos Chansons préférées - Paroles.Net - ABC de la Chanson Francophone (Do not
0 answers
asked by
SraJMcGin
1,115 views
I posted this question yesterday and I
got confused. The determinant of total energy requirement that may most appropriately be
0 answers
asked by
Lana
853 views
can someone help me set this word problem up into equations so i can solve. I don't want the answer just if you could help me
1 answer
asked by
jasmine20
453 views
Also, can someone set this problem up into equations so i can solve.thanks
A plane took 1 hour longer to travel 560 miles on the
0 answers
asked by
jasmine20
495 views
Find the exact area of the region enclosed by the square root of (x) + the square root of (y) is = 1; x = 0 and y = 0.
I moved
0 answers
asked by
Mike
677 views
I am still not understanding how to calculate n in Ecell=Enaughtcell-(.0592/n)logQ.
Example: Au/Au^3+ and Cu/Cu^2+ If I am
0 answers
asked by
amy
492 views
Which three options are true about the quadratic equation??
y= 4t^2 + 16t + 18 A. The graph has a minimum. B. The graph of y
0 answers
asked by
missy
596 views
Integral of:
__1__ (sqrt(x)+1)^2 dx The answer is: 2ln abs(1+sqrt(x)) + 2(1+sqrt(X))^-1 +c I have no clue why that is! Please
0 answers
asked by
Gabriela
1,109 views
If one mole of the compound Al 4 C 3 has a mass of 144 g and one mole of carbon has a mass of 12 g,
calculate the relative atomic
0 answers
asked by
katie
486 views
how can i factor this out completly
x^4+x^3-12 i know that4*-3=-12 but how can i get that middle term x^2*x^2=x^4 first you
0 answers
asked by
jasmine20
568 views
for this one how do i set it up?
IF THE SIDE OF A SQUARE ARE DECREASED BY 3CM, THE AREA IS DECREASED BY 81CM^2. WHAT WERE THE
0 answers
asked by
jasmine20
433 views
how do i evalute this problem if possible.
i will decribe it it has an index of 3 then a squaroot sign then for the radicand
0 answers
asked by
jasmine20
630 views
how do i convert
-2.25 into a fraction? OK, if dis is a calculator question, den all u gotta do is follow the steps... 1. Type
0 answers
asked by
jasmine20
636 views
Is this correct
factor by grouping: x^3-5x^2+2x-10 My answer: (x^2+2)(x-5) *question do i need to go further?* Errm dats almost
0 answers
asked by
jasmine20
490 views
is this correct?
factor completely: 9x^2-4 my answer: x is approx. +/- ((sqrt (14)/(3)) nope (3x-2)(3x+2) nope (3x-2)(3x+2)
0 answers
asked by
jasmine20
457 views
is this correct?
simplify: ((1+(2)/(3))/((2+(1)/(2)) My answer: (2)/(3) assuming that 2/3 and 1/2 are separate fractions, 8/3 x
0 answers
asked by
jasmine20
437 views
I see the links did not post. When you let me know the ones you want specifically, I'll type out the http://www.
0 answers
asked by
SraJMcGin
327 views
I need help. This eguation is solving equations with variables and integers.
5x=-25 I need help getting how to do this equation.
0 answers
asked by
Amy L.
1,193 views
Here is another one I need help with.
-5x+20=-60 ( remember it is a equation with variables and integers.) Thank you once agian
0 answers
asked by
Amy L.
470 views
The question is
Wich statement BEST describes the mood of the continental congress in may 1775? a.Few delegates wanted a formal
0 answers
asked by
kelly
927 views
I have to write an essay on the question: What are the advantages and disadvantages of the influence of interest groups. Do they
0 answers
asked by
Jon
554 views
24.5 ml of water are added to a 1.20 molar solution of nitric acid. If the concentration decreases to 0.55 molar, what volume of
0 answers
asked by
Veronica
453 views
Ninety seven percent of the world's water resources are found in
a.fresh water b.salt water c.icecaps and glaciers d.groundwater
1 answer
asked by
Mack
1,882 views
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