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January 24, 2009
The crystal structure of lithium sulfide (Li2S) is pictured here. (Intro 1 figure) The edge length of the unit cell is
7 answers
asked by
Dr Bob plz help
6,503 views
What mass of ethylene glycol C2H6O2, the main component of antifreeze, must be added to 10.0 L water to produce a solution for
13 answers
asked by
Saira
6,150 views
Write a balanced equation for the dissolution
of sodium carbonate (Na2CO3) in water. Find the number of moles of Na+ produced
2 answers
asked by
guy
3,633 views
how are well-developed soils similar to young soils? how are they different?
2 answers
asked by
Anonymous
3,519 views
Charles's Law states that at constant pressure, the volume of a fixed amount of gas varies directly with its temperature
2 answers
asked by
Angie
2,824 views
1.SOLUBILITY:
At 25C, the molar solubility of calcium phosphate in water is 1.1*10^{-7}M. Calculate the solubility in grams per
4 answers
asked by
Saira
2,040 views
The crystal structure of lithium sulfide (Li2S) is pictured here. (Intro 1 figure) The edge length of the unit cell is
4 answers
asked by
Julia
1,820 views
Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). The balanced equation is
5 answers
asked by
lyne
1,650 views
how to write a debate?
I mean does it have a special form? is it like a letter? what kind of language do you use when writting a
10 answers
asked by
alex
1,523 views
how are well-developed soils similar to young soils? how are they different?
4 answers
asked by
veronica
1,426 views
How do you find out the coordination number of a crystal?
For example im given a picture of the crystal structure of lithium
2 answers
asked by
Saira
1,380 views
Could you please help me I have no idea what this poem means it's so confusing. Thanks for your time.
God bless. And could you
3 answers
asked by
Cartman
1,313 views
please check if my answer is correct
Which was a provision of the Missouri Compromise of 1820 a. Missouri and Maine were denied
1 answer
asked by
y912f
1,264 views
in music i need to find out about Poulenc.
his date of birth- 7th january 1899 when he died- 30th january 1963 what nationality-
2 answers
asked by
lidia
1,228 views
what is a vague pronoun?
5 answers
asked by
terry
1,187 views
Find ln(1/(√(ab^3)) of lna = 2 and lnb = 3.
= ln1 - ln(ab)^(3/2) = ln1 - lna^(3/2) + lnb^(3/2) = 0 - 3/2(lna) + 3/2(lnb) =
1 answer
asked by
Anonymous
1,177 views
why did the cow want a divorce?
4 answers
asked by
Greener the Better
1,175 views
Mandi can be paid in one of two ways: Plan A-- A salary of $400 per month, plus a commission of 8% gross sales; or Plan B-- A
2 answers
asked by
Gemma
1,163 views
evaluating functions
For some reason I can't get these 3 problems correct: g(x) = x^2(x-5) g(3/2) g(c) g(t+2) Any help would be
7 answers
asked by
strawberryfields
1,123 views
A question on my math homework that I can't seem to solve...
Rotate the region bounded by y=x^2-3x and the x-axis about the line
1 answer
asked by
Michelle
1,101 views
Explain the difference between the slopes of two parallel lines and the slope of two perpendicular lines.
1 answer
asked by
Anonymous
1,101 views
please check this
The War of 1812 end with a. a clear victory for the United State b. a clear victory for Britain c. the removal
4 answers
asked by
y912f
1,067 views
The ratio of the measures of three sides of a triangle are 1/2:1/3:1/5, and its perimeter is 6.2 centimeters. find the measure
1 answer
asked by
chargersmath
1,050 views
I need help with this problem. I have to use the distributie property to write the expression without parantheses, then simplify
2 answers
asked by
WVSU
976 views
Solve for x. (25e^0.1x)/(e^(0.1x) + 3) = 10
e^2.5x / (e^(0.1x) + 3) = 10 e^(2.5x - 0.1x) + 1/3 = 10 e^2.4x = 29/3 ln^(e^(2.4x)) =
2 answers
asked by
Anonymous
966 views
When ammonia gas is burned in oxygen the products formed are water and nitrogen monoxide gas. Write the balanced equation
2 answers
asked by
lyne
887 views
Could you please give me the English translation for "je dormais"(imparfait) and
"je dormisse"(imparfait du subjunctif) The
4 answers
asked by
E.G.
854 views
please check this
The Treaty of Greenville was the result of which of the following battles a. Battle of Ticonderoga b. Battle of
0 answers
asked by
y912f
849 views
please tell me if these are right or not. my choice are in CAPS
1. the Antifederalists opposed the Costitution becasue they
11 answers
asked by
y912f
835 views
The iron in steel has a density of 7.86 g/cm3. When iron rusts, it forms hydrated Fe2O3 that has a density of 5.12 g/cm3. What
2 answers
asked by
Soonjung
834 views
What happens when equal volumes of 0.2M Na2SO3 and 0.2M CaSO3 are mixed?
A. Only Na2S precipitates. B. Only CaSO3 precipitates.
1 answer
asked by
Aubrey
828 views
sorry to be a pain and ask for help again .
i am still struggling with 3 facts about the anglican church, 3 facts about baptist
3 answers
asked by
isla
778 views
How would i explain the readiness of allyl alcohol to react with the Lucas test????
Thanks!! ------------------- I still don't
1 answer
asked by
Andrew
776 views
If a bank offers interest at a nominal rate of 6%, how much greater is the effective rate if interest is compounded continuously
4 answers
asked by
Anonymous
766 views
Calculate the mole fraction of the solute in the following aqueous solutions
3.25% ethanol, by volume (d= 0.993 g/ml ; pure
3 answers
asked by
Casandara
765 views
1.in what ways did the colonies and Britain benefit from triangular trade?
2.Name two places enslaved Africans were sent to and
6 answers
asked by
y912f
764 views
Post a current issue between Native Americans and the Federal government. Identify the legislation that you think is linked to
0 answers
asked by
Maria
731 views
if a bean of mass 2.0 g jumps 1.0 cm from your hand into the air, how much potential energy has it gained in reaching its
1 answer
asked by
naomi
727 views
A long-distance call using DEC costs 20 cents for the first minute and 16 cents for each additional minute. The same call,
1 answer
asked by
Gemma
723 views
im doing a science fair project on teeth.... and i need ideas. i hve already tried what kind of soda affects the tooth most, and
4 answers
asked by
applepies...
709 views
Okay, i need help. I'm solving linear equations in intermediate algebra. My problem is that I never know which number to
9 answers
asked by
Kat
708 views
log_3(2x - 1) = 2, Find x.
Here's what I've done: log_3(2x) * log_3(1) = 2 log2x/log3 * log1/log3 = 2 trial and error... log2
3 answers
asked by
Anonymous
706 views
Explain why the addition of bromine to trans-cinnamic acid takes place more slowly than the addition of Br2 to a normal alkene
0 answers
asked by
Jenn
687 views
Select all substances with a hydrogen atom that would participate in hydrogen bonding with an appropriate acceptor atom.
(CH3)2CO
1 answer
asked by
chris
684 views
I have been out of school for a very long time and I just enrolled to take some classes online and I am having a lot of trouble
2 answers
asked by
Robert
682 views
i have to keep a language learning diary and i am a bit confused.I have to write a tas description and a goal.what is a
5 answers
asked by
lily
669 views
As the company bookkeeper reviewing delinquent accounts receivable, you find that a relative of yours has not paid his account
1 answer
asked by
China
667 views
oh I got a terrible hard question for homework and got any qlue how to start it and develop and etc
thats it: i ave to write a
1 answer
asked by
Katy
660 views
Jim signed a new deal for $10 million with the Toronto maple leafs. THe terms of the contract were 1 million immediately and
1 answer
asked by
Regina
652 views
this is one of my questions. i have answered it. please add or make changes to this as neccessary. :)
WHO ARE THE
1 answer
asked by
y912f
650 views
does anyone know how to calculate fixed costs, variable costs and break even points on balance sheets, cash statements and
1 answer
asked by
Mikaila
632 views
for my re homework i need to find 3 facts about each of these churches.
orthodox church anglican church baptism in a catholic
4 answers
asked by
isla
628 views
I've been trying to figure this one out all day. I have to use either substitution or elimination to solve a system for how many
7 answers
asked by
Kat
627 views
Jennifer is a 29-year-old administrative assistant married to Antonio, an Italian engineer, whom Jennifer met four years earlier
3 answers
asked by
Brittney
613 views
what is protien?
2 answers
asked by
angela
611 views
i have a map that shows the Electoral Vote in 1792
it shows each state and has a number in front of it like: NY(12) how do i
3 answers
asked by
y912f
606 views
MY QUESTION IS ABOUT HEALTH...
I HAVE A MIDTERM DUE MONDAY 01/26/2009.. AND I REALLY DON'T KNOW HOW TO START IT I HAVE TO USE
3 answers
asked by
SARAH
569 views
How is sex (gender) determined in mammals?
I was thinking that if the male gave over an X chromosome that the baby would for sure
1 answer
asked by
Lena
560 views
is this a direct variation?
5x + 2y = 9
3 answers
asked by
Angie
551 views
factor:
9w - w^3 = 3w(3-w^2) m^4 - n^4 = (m-n)^2(m-n)^2 are these correct? the next few I wasn't sure how to work... factor: 2h^2
5 answers
asked by
kayla
548 views
please check this
how did the Nationalists regard Shay's Rebellion? a. as proof that the states had too little power b. as an
1 answer
asked by
y912f
543 views
Can someone tell me a website where I can find terms for broadcast journalism? Thanks
1 answer
asked by
Anonymous
524 views
There is one more thing which is not 100 % clear to me. I am still writing my learning diary and have to write about my
2 answers
asked by
lily
521 views
The law from the 1800s mandated that men could buy alcohol and cigarettes only from a state store.
The employee guide indicated
3 answers
asked by
Faye
518 views
Select all substances with an acceptor atom that can hydrogen bond to a hydrogen atom that is part of a polar covalent bond
HCCH
0 answers
asked by
chris
515 views
Evaluate [(26 + 37)/121]^(3/2)
= [(2√27)^3 + (2√36)^3] / [(2√121)^3] = [(2√27)^3 + 6] / 1331 and now... I don't know what
2 answers
asked by
Anonymous
508 views
example of a linear equation that is a direct variation....
2 answers
asked by
Anonymous
504 views
how do you do a problem like this:
(by the way ^ sybols a placement of an exponent ex. f^3 f is the variable and 3 is the
1 answer
asked by
mia
499 views
I need the names of actors who have played Macbeth. I need to see clips of the daggar scene so that I am able to answer the
1 answer
asked by
Rhyannon
489 views
Ok I would like you to read this source and explain what does it mean and why is it wrong based on a my history Question : How
1 answer
asked by
Cindy
489 views
Piecing It Together on p. 78 of the text describes the six major concluding principles
Mendel hypothesized from his work.
1 answer
asked by
ray
488 views
would I be correct if I explained the 3 expressions in Bernoulli's equation as representing:
P is the pressure 1/2*rho*v squared
5 answers
asked by
charlie
488 views
okay, this i cannot figure out anywhere.
2[ln(x)-ln(x+1)-ln(x-1)] evaluate into logarithm of a single quantity.
3 answers
asked by
strawberryfields
485 views
What is he significance of the burqa, face veil, and hajib?
4 answers
asked by
Twilight lover
482 views
What is a typical afghan diet?
2 answers
asked by
Twilight lover
477 views
how does the structure of the organ of corti allow for detection of high & low pitches?
why is it possible to lose ability to
3 answers
asked by
Lesa
473 views
can someone help me with this one
Jefferson's election as President in 1800 demonstrated that a. the country could peacefully
4 answers
asked by
y912f
467 views
what does the department of justice do?
1 answer
asked by
bianca
461 views
How would i explain the readiness of allyl alcohol to react with the Lucas test????
Thanks!!
1 answer
asked by
Andrew
452 views
Debate the motion that the media has too much power in our society...
7 answers
asked by
Wioleta
451 views
6h^2 + 45h - 24
3(2h^2 + 15h - 8) 3(2h^2 + 1h + 16h - 8) 1h(2h + 1) + 8(2h + 1) 3(2h + 1) (1h + 8) Is this correct?
1 answer
asked by
Jennifer
434 views
I saw this sentence,"Most metals are strong and can be hit without breaking because they are HARD."
But aren't pure metals soft
1 answer
asked by
candy
427 views
ln(a² − b²)
1 answer
asked by
cindy999
427 views
What kind of soda affects teeth most?
-MC
2 answers
asked by
mysterychicken
422 views
I cant figure this out, does 235+z=xy/3 or does 354+z=xy/3?
thanks!
2 answers
asked by
Eliza
421 views
125c^3 + 729x^3
(5c)^3 + (9x)^3 (5c + 9x)(25c^2 - 45cx + 81x^2) Is this correct?
3 answers
asked by
Jennifer
418 views
This control on the Layers Palette in Photoshop changes the selected layer, allowing to show through from underneath.
a
0 answers
asked by
Anonymous
416 views
I used the U-subsitution
(x + 1)^2 - 11 (x + 1) + 24 u^2 - 11u +24 (u + 3) (u - 8) should this be (u - 3)? (x + 1 + 3) (x + 1 -
2 answers
asked by
Jennifer
413 views
c^2 - 8c + 16 - y^2
(c + 4) (c + 4) (c + 4)^2 - y^2 (c +4 +y) (c + 4 - y) Is this correct?
5 answers
asked by
Jennifer
408 views
-5x=2y=9
Is this a direct variation?
1 answer
asked by
Angie
407 views
pure gold is highly malleable. describe a use og gold when this property is not desirable
1 answer
asked by
dawn
402 views
how do you do a problem like this:
(k^2e)^2 ________ <--- division line k^3e
1 answer
asked by
mia
402 views
I used the U-substitution
x + 1 = u u^2 -11u + 24 (u + 3)(u - 8) ( x + 1 + 3) ( x + 1 - 8) (x + 4) ( X - 7 ) Is this correct?
2 answers
asked by
Jennifer
394 views
This term deals with the difference between the lightas and the darks of an image"
a value b tones c contrast d variable
1 answer
asked by
Anonymous
394 views
How do you find what x is?
(-2,8) and (x,12)
3 answers
asked by
Angie
389 views
A structure above the cellular level
1 answer
asked by
Anonymous
388 views
I need help with this one too, same thing. Rewrite without parerntheses, then simplify if possible.
-4(4+2p+5)+16
6 answers
asked by
WVSU
370 views
the sum of 2 different numbers is 42. the difference of the same 2 numbers is 12. find the 2 numbers.
1 answer
asked by
Anonymous
367 views
Write the equation of line passing through the pints (4,3) and ( -18, 24).
1 answer
asked by
Anonymous
361 views
find the absolute minimum of
f(x) = x - ln x
1 answer
asked by
cindy999
360 views
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