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david
Questions and answers by visitors named
david
Questions (508)
what is the resistivity of a cylindrical materia wire whose 1.0 length has a resistant of 2.0ohm the diameter of the wire is
17 answers
4,572 views
if f'(x)=cos x and g'(x)=1 for all x, and if f(0)=g(0)=0, then the
limit x--->0 fo function f(x)/g(x)= okay, so f(x)=sinx g(x)=x
4 answers
4,846 views
let f(x)=square root x. if the rate of change of at x=c is twice its rate of change at x=1, then c=?
what???? i don't get get it.
5 answers
asked by
david
15,916 views
what is the sum of geometric infinite series 3/2+ 9/16+ 27/128+ 81/1024=....
i know the formula is S=a/(1-r) my teacher, he
6 answers
6,995 views
point P and Q are respectively 24m north and 7m east of point R. What is bearing of Q and P to the nearest whole
4 answers
945 views
Find the smallest positive integer not relatively prime to 2015 that has the same number of positive divisors as 2015.
11 answers
asked by
david
5,466 views
Hoshi walks 10 meters in 3 seconds.
A. What is her walking rate? B. At this rate, how long does it take her to walk 100meters? C.
23 answers
6,549 views
write the equation for the reaction of fecl2 with k3[fe(cn)6]???
4 answers
1,965 views
a 2100 kg car starts from rest and accelerates at a rate of 2.6 m/s for 4 sec. assume that the force acting to accelerate the
4 answers
1,967 views
the basse of a solid S is the region enclosed by the graph of y=square root (ln x), the line x=e, and the x-axis. if the cross
3 answers
1,572 views
a force of 10 pounds is required to stretch a spring of 4 inches beyond it's natural length. assuming hooke's law applies, how
3 answers
2,105 views
Use conservation of energy to determine the angular speed of the spool shown in the figure below after the 3.00 kg bucket has
4 answers
3,776 views
Describe how to correctly prepare 400 mL of 0.6 M NaOH starting from solid NaOH.
4 answers
1,864 views
What does the use of animals show about the Yaquis?
(1 point) Responses It emphasizes the importance Yaqui people placed on the
1 answer
443 views
hi I have to do an essay analyzing themes, symbols, and the authors' writing style of two books: A Farewell to Arms and The
2 answers
1,169 views
When i said i have to write an essay, I meant writing an essay about the two books together, not separate
Bobpursley's suggestion
1 answer
572 views
Haunting and horrifying, as beautiful as its disturbing, the two novels "The English" Patient" by Michael Ondaantje and "A
1 answer
523 views
The English Patient and A Farewell to Arms consist of many themes, but the theme that dominates in both novels is love. Ondaatje
1 answer
516 views
And this is my other paragraph.
Hemingway shows love can be used as a tool for comfort of each other’s pain. At the beginning
3 answers
510 views
Books are used constantly as symbols throughout The English Patient. At the beginning, the stairs that lead to Almasy’s room
1 answer
584 views
A Farewell to Arms also contains many symbols, but most of them have to do with nature. The most important symbol in this novel
1 answer
480 views
Ondaatje’s work in “The English Patient is so beautiful and absolute that every sentence in his book has a sense of power in
2 answers
1,067 views
much ado bout nothing(de book)
de question is why do brutus and cassius claim they have done ceaser a favour. i have ot rite a
1 answer
610 views
the expression 1/50 (1/50 +2/50+ 3/50+ .....50/50)is a Reimann sum approximation for
(everything in the parantheses is square
3 answers
2,296 views
i need a website on the history and origin of congress and how it developed.
i looked online, but i need help on finding a
1 answer
577 views
2e^(4x^2)=3
how do i solve for x. do i use the ln methode because i don't know how to do that. by calculator, i got x=.168 but i
1 answer
959 views
hi where can i find more information about trustees that play a role in the congress. i already know the basic definition but i
1 answer
389 views
If the function f has a continuous derivative on [0,c], the the integral(o to c) of f'(x)dx=
a)f(c)-f(0) b)absolute value (f(c)-
4 answers
6,110 views
the volume of a cylindrical tin can with a top and a bottom is to be 16*pi cubic inces. if a minimum amont of tin is to be used
3 answers
3,335 views
what is the antiderivative of
1/(x^2-2x+2)? does antiderivative mean find the derivative of the function or integrate it. is the
1 answer
476 views
f(x)=x^3=12x-24
f'(x)=3x^2+12=0 3x^2=-12 x^2=-4 what is x. would it be x=-2 and 2 because i have to find the interval where the
1 answer
550 views
what is the derivative of e^(3*ln(x^2))
i keep getting 6/x * e^(3*ln(x^2)) but that's not one of the multiple choice so am i
1 answer
940 views
d/dx integral from o to x of function cos(2*pi*x) du is
first i do the integral and i find the derivative right. by the
2 answers
1,284 views
dy/dx=2y^2 and if y=-1 when x=1, then when x=2, y=?
(you already posted this, but i still don't get it) dy/dx = 2y^2
1 answer
795 views
d/dx integral from o to x of function cos(2*pi*x) du is
first i do the integral and i find the derivative right. by the
1 answer
989 views
does anyone know any good french translating sites where i can tarnslate long sentences with out getting giberish?i lost my
3 answers
512 views
hi
human physiology: what is a cerebral lobe not visible in an ordinary external inspection what is a vein in the dura mater
5 answers
1,582 views
find the area of the rgion bounded by the graphs of y=x^3-2x and g(x)=-x
i drew the graph and half of the graph is above the
4 answers
827 views
find the area of the regin bounded by the graphs of y=-x^2=2x=3 and y=3.
i don't need help solving the problem and but i am a
1 answer
1,019 views
a force of 1250 pounds compresses a spring 5 inches from its natural length. find the work done in compressing the spring 8
1 answer
646 views
a force of 1250 pounds compresses a spring 5 inches from its natural length. find the work done in compressing the spring 8
3 answers
2,440 views
find the volume of the solid formed by revolving the region bounded by y=e^x, y=0, x=o and x=1 about the y axis
by using the
1 answer
521 views
y=e^x
how do i solve for x. i use the LN process right. i forgot how to do that ln(e ^ x) = x Leo, you have merely stated an
1 answer
308 views
i'm doing a free response fro U.S government and politics and I am reading a graph where i have to describe a trend.
one of the
1 answer
388 views
why is getting access to a ballot an obstacle to cross for minority parties in order to win elections.
i looked on the internet
1 answer
414 views
what is litigation?
why do interest groups choose this as a technique to get what they want? Litigation is to take in issue to
1 answer
407 views
what is a campaign contribution?
why do interest groups choose this as a technique to their advantage. this is what i have:
1 answer
440 views
i'm doing a project where i have pick three newsstations from the internet such as abc, nbc, cbs
then i have to pick a story from
1 answer
460 views
what is the stimulus of taste?
do i just say when something touches your tongue. i don't know how to explain it. for smell, i put
1 answer
502 views
is light pressure more easy to localize than deep pressure or is the other way around
What do you mean light pressure and deep
1 answer
497 views
Suppose that one of every 100 people ina certain community is infected with HIV. You want to identify an HIV-positive person ina
1 answer
1,049 views
When a computerized generator is used to generate random digits, the proability that any particular digit in the set {0,1,2, . .
2 answers
1,534 views
Suppose that one of every 100 people ina certain community is infected with HIV. You want to identify an HIV-positive person ina
1 answer
836 views
Suppose that one of every 100 people ina certain community is infected with HIV. You want to identify an HIV-positive person ina
1 answer
823 views
in debates what are some things that help/hurt either president candidate?
i think by not answering questions and when president
1 answer
540 views
When a computerized generator is used to generate random digits, the proability that any particular digit in the set {0,1,2, . .
1 answer
643 views
hi i have to do a project where i have to find media bias between two articles for government. and i was wondering if it is okay
1 answer
465 views
This is from CNN
Bush did get support from some Republicans. "The president consulted with the best military minds ... and came
1 answer
463 views
i have to find definitions and describe 208 words in my statistics class and for one of them it says:
describe the deviation from
1 answer
532 views
This is my introduction to my essay for media bias in television news.
The primary source of political information in America is
18 answers
1,195 views
This is my introduction for my media bias essay. The sources i used is from the internet of B.B.C, F.O.X, M.S.N.B.C news. Do i
1 answer
578 views
this is my second paragraph essay for media bias essay
M.S.N.B.C news articles are known for being conservative. Some of those
1 answer
526 views
It is interesting to see how these three Internet sources all cover the same story, but with different methods and techniques to
1 answer
439 views
This question is about the polymer made by polymerizing this compound:
CH2=CH-CH-OH | CH Please identify the monomer unit - there
1 answer
487 views
I submitted this question earlier... can anyone help me pls.
This question is about the polymer made by polymerizing this
1 answer
509 views
i'm in intro to technology class and i have to find the definition of the command "hostname" you use on the computer and i
1 answer
601 views
not sure i did right
3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12+5F GOT MIXED UP SOMWERE HELP 3f +6 +9 = 13 + 5f 3f + 15 = 13 +
1 answer
1,307 views
what is socratic method? i heared a lot of different stuff!!
IDEAS PLZ Thank you for using the Jiskha Homework Help Forum. This
1 answer
634 views
Consider the following reaction:
2 CH3OH + 3O2 to form 2 CO2 + 4 H20 Each of the following molecular diagrams represents an
3 answers
1,888 views
how do you check an answer if
4(j-7)=12 4j-28=12 -16=4j j=4 is this rite?how do you check if rite? It is wrong. When you add 28
1 answer
492 views
I was wondering if someone could help me find who were the popular women singers in the 1920s, 1930s, 1940s, and 1950s.
You know
1 answer
743 views
find a first degree polynomial function p(1) whose value and slope agree with the value and slope of f at x=c. i think you use
1 answer
765 views
when a gas is collected over water, is the gas pure?
No. It has water vapor in it.
1 answer
340 views
a scuba diver breathing normal air descends 100m of depth, where the total pressure is 11 atm. What is the partial pressure of
3 answers
2,182 views
i have to get my cavity removed and i was wondering if you can tell what they do.
Will the dentist give you me injection? Will it
1 answer
538 views
confused about this one.
2 samples of water of equal volume are put into dishes and kept at room temp for several days. the water
1 answer
1,139 views
what is the integral of x/(1+x^2)^2 dx This is a question of a past AP exam of calculus BC
i know i have to use the substitution
1 answer
418 views
what is the derivative of x/tan(x) and find f'(pi/4)
f'(x)=(tanx-x*sec(x)^2)/(tanx)^2 That's the quotient rule for derivatives or
3 answers
910 views
is average rate of change and average value the same or will you get a different answer for each
this is calculus so it's the
1 answer
1,132 views
how do you calculate the instantaneous rate of change. is that the derivative.
also: if f is the antiderivate of (x^2)/(1+x^5
1 answer
553 views
how can you simplify this??
log10(10^.5) log10 as in log base 10 By definition: Log_10[10^(x)] = x ok, but it is 10 to the 1/2
1 answer
444 views
Develop a set of pro forma financials (income statement and balance sheet only) for the next fiscal year-end using the
2 answers
1,052 views
how do i solve square root of 72x to the 3rd power?????
2 answers
483 views
A particle moves with constant speed of 3m/sec along path y=3x^2
What is the acceleration of the particle at x=1.5m?
3 answers
1,295 views
A particle moves with constant speed of 3m/sec along path y=3x^2
What is the acceleration of the particle at x=1.5m? I know that
1 answer
425 views
3/7x+5=8.
I tried to cross-mulitplied and I got 3x+35=8. I divided -27 by 3 and I got -9. Is this right?
1 answer
356 views
how to become en expert?
1 answer
313 views
Are there more than 3 cities which will be visited by a team from a bordering state? Question 1 week 10 November 11, 2007
7 answers
415 views
Are there more than 3 cities which will be visited by a team from a bordering state? Question 1 week 10 November 11, 2007
3 answers
347 views
How much force is needed to accelerate a 50-kg rider and her 250-kg motorcycle at 5 m/s2?
2 answers
1,255 views
haylee is geting a job for moing lanws her dad lowns her 190 dollars to by a lawn mower. when she startes she is in depth 190
1 answer
460 views
how does a magnet attract a paperclip ?
1 answer
444 views
Days on Planet Red are 13 hours long. The animals on Planet Red have regular eating and sleeping habits. The silver snake sleeps
4 answers
436 views
The island's travelling sales monkey is selling gold watches that washed up on the beach. The islanders use green stones, pink
1 answer
397 views
I tried to answer this but i don't know if i am even close. I included my work .Thanks.
The island's travelling sales monkey is
1 answer
363 views
i need to translate countries written in french into english .
does anyone know if there are any good sites that will help me.
4 answers
559 views
does any one know the french meaning of la nouvelle .
3 answers
307 views
2Al+3Cl2=2AlCl3
calculate the amount(number) of excess reagen units remaining when 4.03x10^23 Al atoms and 6.42x10^23 Cl2
2 answers
1,141 views
This cube has five cubes along each edge. The faces are covered, but the cube is hollow inside. Can it be divided into two
1 answer
367 views
This cube has five cubes along each edge. The faces are covered, but the cube is hollow inside. Can it be divided into two
1 answer
438 views
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