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San
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San
Questions (24)
describe how you could make the following measurements and discuss any problems you might encounter
a) finding the volume of a
1 answer
452 views
what are some problems you might encounter when
a)finding the volume of a rugby ball b)finding the diameter of a tennis ball c)
1 answer
433 views
Hoffmans apparatus
find out the energy available per mole of water if it is split into h2 and o2 Data 1 mol of gas at NTP is
1 answer
631 views
enthalpy of combustion kj mol
H2 + 1/2 o2 = h20 + 286 kJ how much did you see? 62.4 ml H2 1 mol of any gas at NTP = 24.5 L You
1 answer
737 views
im not quite sure what to write for my conclusion for this physics experiment. The aim is to record measurements and carry out
2 answers
550 views
i need to understand how draw a kite diagram. Any good websites would be helpful
Thank you for using the Jiskha Homework Help
1 answer
535 views
Hi there :)I was just wondering if you knew how the lac operon theory works? And if there are any good websites for this?
This is
1 answer
684 views
when 1.40 g of hydrated magnesium salfate is heated to constant mass, 0.68 g of the anhydrous salt remains. find the formula for
1 answer
1,022 views
Does Jiskha have Public Administration or Organizational Behavior experts available? Or. is there an expert on public sector OB
1 answer
585 views
I have to write and essay on similarity and difference. What are some points to writing paragraphs for the body?
1 answer
457 views
A commercial resistor can safely dissipate power only up to a certain rated value. Beyond this value, the resistor becomes
5 answers
903 views
what particles with electrical charges repel one another
2 answers
597 views
A 0.100g sample of a compound containing C, H, and O is burned oxygen producing 0.1783 g of CO2 and 0.0734 g of H2O. Determine
4 answers
3,777 views
How many grams of PbCO3 will dissolve in 1.00L of 1.00M H+ is added to 5.00g of PbCO3??
PbCO3(s) + 2H+ (aq) -> Pb2+ (aq) + H2O
2 answers
949 views
On top of one of the peaks in Rocky Mountain National Park the pressure of the atmosphere is 500. torr. Determine the boiling
4 answers
597 views
Is it possible to calculate heat of vaporization if i only have pressure and temperature.
2 answers
538 views
PCL5(g) -> PCl3(g) + Cl2 (g)
Kp= 23.6 at 500K Calculate the equlibrium partial pressures of the reactants and products if the
1 answer
813 views
How do I draw Lewis Structure for BN and CN-
2 answers
487 views
A force of 3.0 newtons applied to an object produces a change in velocity of 12 meters per second in 0.40 second. the mass of
4 answers
1,677 views
according to the law of supply the higher the price
A the more consumers are willing to pay B the larger the quantity produced c
4 answers
1,365 views
What is an oligopoly?
A. An agreement by a formal organization of producers to coordinate prices and production B A market
4 answers
963 views
Let F(x) = -5x-4 and g(x) = 6x-7 find the f(x)+g(x)
1.-11x+3 2.x+3 3.-11x-11 4.x-11
2 answers
1,037 views
Calculate the amount (in grams) of Tris Base needed to make 1L of 0.01M Tris buffer?
Tris Base=121.4 g/mol
4 answers
2,328 views
Urn 1 contains 3 green balls and 5 white balls, and Urn 2 contains 2 green balls and 4 white balls. A ball is drawn from each
1 answer
403 views
Answers (43)
D is partly constant and partly varies V,when V=40,D=150 and when V=54,D=192 Find the formula connecting D and V Find D when V=73
1
x-(x/2+1)-[(x/2+1)-6] Step 1: Distributive property x-x/2-1-x/2-1-6 Step 2: Combine like terms x-2x/2-8 x-x-8 0-8 Step 3: Solve -8
GP: a+ar+ar^2=65 AP: 3a, 5ar, 3ar^2 According to AP, 5ar-3a=3ar^2-5ar 10ar-3a=3ar^2 a(10r-3) =3ar^2 10r-3=3r^2 3r^2-10r+3=0 (3r-1) (r- 3) =0 r=1/3 or r=3 Substitute in GP, (taking r=3) a+ar+ar^2=65 a+3a+9a=65 13a=65 a=5 So the first two deposits a and ar,
By how much does +5 exceed -5?
23
There are quite a few. The four most common are: cephalosporins, macrolides, quinolones, and penicillins. However, many of these are cloned and expressed in bacterial hosts.
light from the sun isn't actually considered matter. It would be leaves.
This is actually hurting the dog so its not commensalism.
actually all of those disciplines do have some foundation in biology but that doesn't change my initial answer.
Only two of those answers have a foundation in biology and its not B. I would probably say A.
A few ways, but usually as a glucose polymer stored within a vacuole of some sort.
The last one.
Plasma membrane, perhaps. It is semi-permeable not permeable. They are essential for all living cells which includes prokaryotic and eukaryotic organisms. Selectivity due to receptors and other proteins does allow for homeostasis.
It would probably be a chloroplast, although they're not only found in plants. Light-dependent reactions take place within these organelles. Although, green is reflected away so it wouldn't be the favorite color, it would be red or blue, depending on the
There's missing information.
doesn't*. Sorry about that.
A community simply describes the different population of organisms within a geographic range, it does include any physical characteristics, that's an ecosystem. Think about the organisms you listed and whether you think they could be found together.
A low ha
Supplementary angles have a combined sum of 180 degrees. You have one value given, so......
That's right. Did it mark it wrong because you forgot to add the base? Or a different input format?
It's B
What's the amount for the last one?
50/(tan(41)) = x
y=mx+b with M being your slope. What do you think the answer is?
Am I dead, perhaps
are you trying to post links?
Without getting into much detail he would compare their genome and look for similarities that might indicate that they are closely related and perhaps belong on the same lineage or not.
P=2(L+w) 28=2(2.5w+w) 28/2=3.5w 14/3.5=w w=4 I found the width for you now use that information to find the length. I also gave the formula for the perimeter of a rectangle.
(12+18+16+17+X)/5=16 solve for x
Where's the data?
What's the question?
F=kx F: refers to the force applied to the spring K: the spring constant of your particular spring. X: the distance stretched Find the spring constant from the first statement of your question and use that to find the distance stretched by the 100N force.
They would form an ionic bond
Is there more to this? If not then: X^15*Y^5
For the 3rd should be: =7x + 5 - 3y + 3x + 5 - 4y =10x -7y + 10
So b?
Thank you
multiply the top by positive 8 and multiply the bottom by negative 6. then cancel out the y's and solve for x. plug x back into anyone and solve for y.
Oh. That was quite straight forward. Thank you.
a. C'=-a/q^2 Units: dollars per cell phone unit
but there aren't enough information to use Clausius-Clapeyron equation
There is really no importance. But, the difference is that the poet is the person who writes the poem, and the speaker is the person who tells the story.
