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Questions and answers by visitors named
an
Questions (23)
if dy/dx= (1+lnx)y and if y=1 when x=1, then y=
4 answers
asked by
an
2,929 views
campare inheritance by multiple allels and polygenic inheritance
1 answer
378 views
I have three questions. I don't even know where to begin.
1. a) If an in vitro fatty acid synthesizing system is supplied with
1 answer
518 views
If 1.0 L of 0.2 M Ca(OH)2 is added to 2.5 L of 0.1 M HCl, the pH of the final solution is?
can someone show me the working out of
2 answers
558 views
If a violin string vibrates at 1720Hz, what is the wavelength of the sound produced in the surrounding air? (assume T=20 degree
3 answers
1,280 views
A Cessna aircraft has a lift-off speed of
120 km/h. What minimum constant acceleration does this require if the aircraft is to be
2 answers
934 views
a bomb of mass 5 kg explodes in to two equel fragments. At what angle these fragment fly apart ?
2 answers
559 views
If motion of a particle of mass (m) is given by y=ut+1/2gt^2 (square).find force acting on it
5 answers
2,599 views
1. In 1916, Woodrow Wilson ordered General John J. Pershing to lead U.S. troops into Mexico to capture
A. Francisco Madero. B.
7 answers
677 views
A gourmet coffee shop in downtown SF is open 250 days a year and sells an average of 80 pounds of Kona Coffee beans a day. it
3 answers
2,677 views
calculate the concentration of CO2 in a soft drink after the bottle is opened and equilibrates at 25C under a CO2 partial
2 answers
1,044 views
a solution is made by dissolving 25 g NaCl in enough water to make 1.0 L solution. Assume that density of the solution is 1.0
5 answers
3,094 views
Two particles of mass 5 g and 10 g respectively are joined by a light string which passes through a small hole on a smooth
1 answer
462 views
The upper chamber of an hour-glass is a cone of radius 3 inches and height 10 inches and, if full, it requires exactly one hour
4 answers
586 views
A man 6 feet tall walks along a walkway which is 30 feet from a the base of a lamp which is 126 feet tall. The man walks at a
3 answers
557 views
Please could someone answer the speed camera question.
3 answers
342 views
I have an assignment for tomorrow and I am completely confused. What are the techniques needed for an essay?
7 answers
550 views
what is the super-natural?
1 answer
321 views
which was a significant reason middle colonies were more faorible to farmers than new england. select all that aply.
2 answers
567 views
How many grams do 5.1×1023 atoms of argon
weigh?
4 answers
567 views
The bases of a trapezoid are 25 and 15 respectively. The angles at the extremities of one base are 65 degree and 35 degree
3 answers
383 views
a movie ticket is $12.00, plus an 8.5% sales tax. How much will one movie ticket cost?
1 answer
186 views
What is the relative major key of D minor?
A. G sharp major B. F major C. C sharp major D. A flat major
1 answer
136 views
Answers (45)
63
any answers
you a'll crazy
be nice olnine
14/1
probably its his quiz answers
and then you get: 0.6 nickel 0.8 zinc 2.6 copper
no. Then you need to go back and multiply that by 3 ,4 and 13
12x5=60 10x60=600m
I think it is 214.28
Oops. Is this science? It looked like maths to me. Sorry.
I am not an expert at maths but I am quite sure that speed is the motion/movement of the object and how fast something is travelling.
The question for my essay was is Macbeth a villain or a hero? Was he a villain?
Thanks for your help. You really helped me.
A speed camera takes two photos of a car photo two was taken 0.5 secs after photo 1. Marks on the road are0.8 metres wide. What is the average speed?
the answer is 14.4. got full marks.
Did you get this question on maths watch?
I tried 1.6 but it does not work
It does not work
125
Why you have v(t) = 30π - π/2 t???
Help me please!!!
6000
c=1/128
wow stupid
HELP ME WITH THIS ONE WHEN DONE WITH THE OTHER THX calculate the concentration of CO2 in a soft drink after the bottle is opened and equilibrates at 25C under a CO2 partial pressure of 0.0003 atm. c=KP henry's law k=? k for CO2 is 3.4E-2 mols/L*atm c=KP
also for the above question the answer for the mole fraction of NaCl is 0.00785 not 0.00766 what i do wrong moles of NaCl (.428 mol)/ moles of solution (55.9) = 0.00766 what i do wrong?
25g/58.44g NaCl=.428 mol 1000 grams of solvent H20 25g/58,44 g x100= 42.8 % mass percent molarity .428 mol/1.0 L= .428 M molality= .428 mol/1 Kg= .428 molal is that right? help please ap chemistry - an, Tuesday, January 6, 2015 at 12:47am is that right
thanks good night
is that right please help me
a solution is made by dissolving 25 g NaCl in enough water to make 1.0 L solution. Assume that density of the solution is 1.0 g/mL. calculate the mass percent, molarity, molality, and mole fraction of NaCl. help please 25g/58.44g NaCl=.428 mol 1000 grams
0.9544 is in volts or eV?
how you clacula the number c?
d = 0.41 how can i calculate that result?
d111 λ=3.091A a=3.53A λ=2d(111)Sin(angle) d=a/sqrt(h^2+k^2+l^2)
Pollution
You are from connections academy. Look in the book.
39.2 b
39.2
Answer: 0
The marshmellow man is from ghostbusters..lol
its not F
big idea oof energy is shoowing the changes of how energy is transferred
(10 * 8) + 1 = 80 + 1 = 81 After your examples I am sure you could have figured this one out
well basically its asking you to find the differences (subtract) the numbers that are side by side so example 1,1,2 so you would 1-1=0 2-1=1 and so on
