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November 13, 2008
What is the longest wavelength of light that will provide photons of sufficient energy to break the pi bond and cause the
2 answers
asked by
tomi
6,215 views
A medical technician is trying to determine what percentage of a patient's artery is blocked by plaque. To do this, she measures
1 answer
asked by
Andrea
3,805 views
A plane is flying west at 500 ft/sec at an altitude of 4000 ft. The plane is tracked by a searchlight on the ground. If the
1 answer
asked by
bill
3,150 views
A piece of nickel foil, 0.550 mm thick, 1.25 cm width and 1.00 cm long, is allowed to react with fluorine, F2 to give a nickel
5 answers
asked by
Sarah
2,664 views
Can someone please check these problems?
34. You fill a balloon with helium gas to a volume of 2.68 L at 23 degrees C and 789
5 answers
asked by
Anna
2,599 views
can someone help me on this? thanks
a viewing window 30cm in diameter is installed 3m below the surface of an aquarium tank
1 answer
asked by
Akitsuke
2,442 views
what are the four properties that can be used to classify elements?
2 answers
asked by
erin
2,337 views
original curve: 2y^3+6(x^2)y-12x^2+6y=1
dy/dx=(4x-2xy)/(x^2+y^2+1) a) write an equation of each horizontal tangent line to the
3 answers
asked by
stephanie
2,074 views
1. The document a caterer uses to stipulate the terms, conditions, and contents of the services he or she will provide each
10 answers
asked by
JoSue
1,852 views
10 . Which one of the following statements is NOT true about the resting potential?
A. The neuron's plasma membrane is much more
1 answer
asked by
carol
1,717 views
Suppose you live in a different universe where different amount of quantum numbers is required to describe the atomic orbitals.
1 answer
asked by
Jordan
1,698 views
Divide. Round to the nearest tenth.
17/6 How do you divide 17 into 6??
5 answers
asked by
Nate
1,560 views
a metal sample weighing 45.0g and at a temperature of 99.1C was place in 38.6g of water in a calorimeter at 25.0C. the
2 answers
asked by
luke
1,514 views
This is a word problem I am supposed to solve with systems. I am having trouble setting it up if anyone could help me.
A coin
1 answer
asked by
emm
1,340 views
What are the worlds biggest settlements?Explain.
1 answer
asked by
becca
1,335 views
What is meant by the quote "Hunger is the best pickle"
1 answer
asked by
Michael
1,296 views
Achimedes is said to have curried favor with a king by determinning that a crown the king had commissoned was not pure gold.
2 answers
asked by
Anonymous
1,234 views
HI, I AM WRITING A RESEARCH PAPER ABOUT SOMETHING IN WASHINGTON DC. BUT THE PAPER HAS A TWIST TO IT. IT HAS TO BE A TOPIC THAT
1 answer
asked by
HELLA
1,204 views
IF WE KEEP A GLASS ROD IN HOT WATER WE CAN STILL HOLD THE GLASS ROD WITH OUR HAND.IT SHOWS THAT GLASS IS A GOOD CODUCTOR OF
2 answers
asked by
ra ny
1,128 views
2Sin(Θ+47°)=1 ΘЄ[0°, 360°)
What I did: Sin(Θ+47°)=1/2 Sin 1/2 = Θ+47° 30°+360 = Θ+47° 343° = Θ Ok, so how do i
4 answers
asked by
James
1,106 views
use the function G(x)=x^3-8x +1
b) identify and verify the y intercept of G c) estimate the zeros of G to the nearest tenth d)
4 answers
asked by
jerson
1,106 views
Out of these major fee-settings issues ?
what are the most important issues for a human service agency to address? What issues is
0 answers
asked by
Ree
1,090 views
Bond enthalpy is the energy required to break a mole of a certain type of bond.
O=O = 495 kj/mol S-F = 327 kj/mol S=O = 523
0 answers
asked by
kira
1,084 views
I need putting this word sentence into a mathematical sentence.
Find the measure of an angle if the sum of the measures of its
3 answers
asked by
Carol
1,079 views
A wire of radius R carries a non-uniform current: the current density, j, (current per unit area) varies as a function of
2 answers
asked by
Anonymous
1,075 views
original curve: 2y^3+6(x^2)y-12x^2+6y=1
dy/dx=(4x-2xy)/(x^2+y^2+1) a) write an equation of each horizontal tangent line to the
1 answer
asked by
Craig
1,068 views
what are the three types of settlement patterns?
2 answers
asked by
rebecca
1,054 views
What happens when you combine lemon juice and ammonia?
1 answer
asked by
Dylan
1,051 views
Write mass and charge balances for SrSo4 (s)+ So4^2-
So4^2- + H2O --> HSO4- + OH- and H2)---> H+ + OH-
1 answer
asked by
Jesse S
1,022 views
Assume that A and B are in standard position and that sin A = 1/2, cos A >0, tan B = 3/4, and sinB<0
Cos (A-B)
1 answer
asked by
Anonymous
1,014 views
find pH of 0.050 M HCLO4 plus 0.050 M HBr> You must consider activities>
1 answer
asked by
Erica
989 views
In "Young Goodman Brown," the allegorical meaning of Faith's pink ribbons is
7 answers
asked by
Courtney
986 views
You want to heat your house with natural gas CH4. The house has 275 sq. m of the floor area and the height of 2.5 m (between the
3 answers
asked by
Sarah
952 views
How does 3x(4x+5)-5(4x+5) factor out to be (4x+5)(3x-5) ? This may be wrong, because I wrote this answer in my notes, but could
1 answer
asked by
Elise
945 views
I have a research paper where I need to write a paragraph answering each question. The instructions are to go to the American
11 answers
asked by
Anonymous
936 views
Evaluate the following statement: "It is easier to build an economic model that accurately reflects events that have already
2 answers
asked by
Robert Stevens
904 views
Bond enthalpy is the energy required to break a mole of a certain type of bond.
O=O = 495 kj/mol S-F = 327 kj/mol S=O = 523
1 answer
asked by
Dr BOB plz ANSWER
855 views
Does interchanging the independent and dependent variables change the correlation coefficient for the set of data
1 answer
asked by
Sheila
852 views
tan 15°
tan (45°-30°) (tan 45° - tan 30°)/1+ tan 45°tan30° (1-√3/3)/(1+1√3/3) then i donnt what to do/ chancel out.
1 answer
asked by
Anonymous
817 views
Action potentials are generated along a neuron because __________. [Hint]
of cytoplasmic streaming within the neuron
1 answer
asked by
carol
798 views
stilll didn't get it .. .. can u plz explain in detail ... how did u get the answer.. plz plz plz plz plzp l zp
thnks Bond
3 answers
asked by
DR B Plz HELP
795 views
calculate pH of the buffer solution prepared by mixing 10 mL of 1.5 M HCl with 100 mL of 0.1 M K2CO3 solution. For H2CO3: Ka1=
1 answer
asked by
Sam
774 views
fill in the blanks with the correct tense of the verb in the bracket. they will be-.-- from the officials soon.(hear).
1 answer
asked by
ra ny
771 views
just getting home from work. my 1st grader left spelling list at school. Is there a way to get the list?
4 answers
asked by
jewel
767 views
a dibasic compound , B, has pkb2 = 6.00. Find the fraction in the form of BH+ at pH 9.00
1 answer
asked by
Katya
762 views
Bond enthalpy is the energy required to break a mole of a certain type of bond.
O=O = 495 kj/mol S-F = 327 kj/mol S=O = 523
0 answers
asked by
dereyab
729 views
Hi I'm back and this time for the same reason as to get my french proofread and to know if I am actually doing this right. I
5 answers
asked by
Daniel
724 views
Could someone please help me answer this.
Americans have been resistant to national health insurance due to a strong majority
1 answer
asked by
Gertrude Sanders
719 views
Combine together the following pairs of sentences by using infinitives:-
1.You must part with your purse.On this condition only
1 answer
asked by
vidushi
717 views
Questions about oil:
1. what is the main product we get from oil? 2. How many things are made from oil? 3. What do we use oil
0 answers
asked by
JESS
713 views
I don't under stand can some help me??
A. List 2 examples of when you would use one of the various sampling techniques in the
5 answers
asked by
Danny
685 views
is answer +103 KJ.. plz chk
Plz explain in detail.... i tried to search on internet but i am confused with co-efficents.. how to
1 answer
asked by
Sarah
684 views
If a sample tube was smudged with a fingerprint when inserted into a spectrometer, what affect would this have on the value of A
3 answers
asked by
Mischa
681 views
Phenylketonuria is a metabolic disease of humans that results from an autosomal recessive gene. If the frequency of
2 answers
asked by
Keira
675 views
Thea's soccer team scored 12 goals in the first three games. The team scored the same number of goals in wach of the first two
3 answers
asked by
Claire
667 views
Each of four identical tires of a car is filled with a different gas. Gas pressure in each tire is 3.0 atm at 25oC. One tire
2 answers
asked by
Jordan
650 views
Define Commerical, Specialized and Subsistence Agriculture
1 answer
asked by
james
645 views
I heard that when we are proving Leibniz's formula for differentiating an integral, we use chain rule i.e.
dw/dx=(�Ýw/�Ýu)(du
1 answer
asked by
masaya
645 views
I am having a hard time finding anything on this can someone please help me? How did the 1996 award winners of the dubai award
1 answer
asked by
Anonymous
642 views
A source with 50 ohm source impedance drives a 50 ohm T-line that is 1/8 of a wavelength long, terminated in a load Z=50-j25
0 answers
asked by
Anonymous
642 views
Plz explain in detail....
i tried to search on internet but i am confused with co-efficents.. how to set up the equaiton .. plz
3 answers
asked by
Sarah
633 views
Find the reciprocal of
a. - 1/10 (-4-7) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
0 answers
asked by
Arnold
633 views
Question
In an experiment a gas was found to obey the following equation of state: (P + 10^3)V = 2.5 x 10^4 J Find the work done
3 answers
asked by
Kimora
623 views
What were John Adams's most important accomplishments for America afer the drafting of the Constitution? He was President, but
1 answer
asked by
Nicole
622 views
Why the Virginia Plan wasn't a suitable solution to the problem of representation?
1 answer
asked by
justina
616 views
Explain why cellular respiration adds carbon dioxide to the atmosphere, but photosynthesis does not.
1 answer
asked by
Kelsie
615 views
fill in the blanks with the correct tense of the verb in the bracket. his hard work----fruit and he won the painting
1 answer
asked by
ra ny
603 views
What is the longest wavelength of light that will provide photons of sufficient energy to break the pi bond and cause the
1 answer
asked by
tomi
601 views
Below is a "complete the square problem" from a math help site on the internet.
This is the original problem. 4x2 – 2x – 5 =
1 answer
asked by
Elise
596 views
GASES CAN BE COMPRESSED MORE EASILY THEN LIQUIDS. IS IT TRUE OR FLASE
2 answers
asked by
ra ny
595 views
fill in the blanks with the correct tense of the verb in the bracket. mother was---to worry as my brother hadn't returned
1 answer
asked by
ra ny
593 views
Help with these two please.
105. A radioactive metal atom decays (goes to another kind of atom) by emitting an alpha particle
1 answer
asked by
Anna
583 views
Question
In an experiment a gas was found to obey the following equation of state: (P + 10^3)V = 2.5 x 10^4 J Find the work done
1 answer
asked by
Kimora
576 views
consider the following function:
f(x)=sqrt(50-x) find the linear approximation of f(x) at a=1
0 answers
asked by
kenny
574 views
What is the verb conjugation chart
1 answer
asked by
Emily
568 views
Find the reciprocal of
a. - 1/10 (-4-7) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
1 answer
asked by
Arnold
566 views
in detail words about mozarts use prodigy and genious and chamber in the pargraph somebody pleaseeee help me thanks
6 answers
asked by
star
562 views
Questions about coal mining:
1) Which method (out of surface and underground) is most commonly used in australia and where?
1 answer
asked by
lolly
559 views
the equation cosx=x has a solution in what interval?...the answer is given as [0,pi/2] can someone please explain why?? thnks
3 answers
asked by
sylvia
557 views
Downloading resources from the Web is beginning to be fairly common. What do you think the legal issues are when doing this?
2 answers
asked by
bryan
547 views
Find the reciprocal of
a. - 1/10 (-4-7) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
0 answers
asked by
Arnold
546 views
can someone please give me nice clear THESIS statement for this paper topic?
In an attempt to combat the drug problem that
3 answers
asked by
Tala
541 views
Sorry, a little more about liaison svp.
You explained that it is ok to have a liaison between "vais" and "à" but how about "tu
3 answers
asked by
Anonymous
540 views
1) Nobelium has a half-life of 1 hour. If you start with 1 kg, how much will you have by this time tomorrow?
2) You have 90 g of
1 answer
asked by
kayla
535 views
In a population where 8% of the men are red-green colour blind, what are the expected proportions of genotypes for the males and
1 answer
asked by
lianne
532 views
Hi i have a science exam soon and we got given a revision sheet and i don't get this question.... Please help!
Q1. What is the
1 answer
asked by
JESS
528 views
How can you tell that Iron and Sulphur have formed a mixture before they are heated?
1 answer
asked by
Stephen
525 views
Kim kept the following records of her phone bills for 12 months:$53, $48, $62, $53, $58, $55, $53, $46, $64, $69, $57, $68 - did
1 answer
asked by
Linda
522 views
when floral design first emerged as an art form,emphasis focused on
1 answer
asked by
tookie
520 views
plse help me
24 (-3,-4) (3,-2) 27 (3,-8) (-2,5) 30. 0.2,1.1) (7,3) a line passes throught the given point. write an equation for
3 answers
asked by
Amy
518 views
A person got a metal rock, he knows this rock density is ρm, but he is worried that there might be a hole within the rock, how
2 answers
asked by
Anonymous
515 views
In a population where 8% of the men are red-green colour blind, what are the expected proportions of genotypes for the males and
0 answers
asked by
lianne
515 views
In the United States workers spend 72% of their gas usage to go to and from work. What fraction represents their non-work travel
1 answer
asked by
Lillie
512 views
what is the difference between a multicellular and unicellular cells??
1 answer
asked by
Peter
512 views
Beginning with an "is" and deducing an "ought" is known as which of the following?
2 answers
asked by
Kayla
508 views
A matching network consists of a length of T-line in series with a capacitor. Determine the length(in wavelength) required of
0 answers
asked by
Anonymous
500 views
Two slices of red beet tissue are places in test tubes and treated as follows:
1.immerse one slice in distilled water and heat to
1 answer
asked by
bennett
497 views
Hi! Does anyone know a simple way to program the quadratic formula into a TI-83 (Texas Instruments?) I googled it, but most of
1 answer
asked by
Rachelle
495 views
Where can I find some information about Indian Ocean trade around 650 CE?
Thank you :)
2 answers
asked by
Momo
491 views
consider the following function:
f(x)=sqrt(50-x) find the linear approximation of f(x) at a=1
1 answer
asked by
luke
491 views
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