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Questions Asked on March 13, 2012

The change in the momentum of an object (Ä p) is given by the force, F, acting on the object multiplied by the time interval
1. 1 answer
2. asked by Casablanca
3. 2,947 views
A solid has, as its base, the circular region in the xy-plane bounded by the graph of x^2 + y^2 = 4. Find the volume of the
1. 3 answers
2. asked by Casablanca
3. 5,290 views
A ramp leading up to a loading platform is 3 m long and 1 m high at its highest point. If the friction is ignored, what work is
1. 1 answer
2. asked by Dani
3. 2,425 views
briefly describe how you could demonstrate the release of electrons fro a metal it is radiated wilt ultraviolet light.Also sate
1. 0 answers
2. asked by euvin
3. 371 views
Susan needs to measure and heat the chemical she wants to use in an experiment with a graduated cylinder.Which graduated
1. 2 answers
2. asked by Ghalaysha
3. 988 views
If a equileteral triangle has 3 sides in cm x+4, 4x+y, y+2.calculate the length of each sides.
1. 2 answers
2. asked by Ommprakas panda.
3. 374 views
what can you put in place of the ? to make x^2+14x+? a perfect square?
1. 1 answer
2. asked by april
3. 412 views
The region R is bounded by the x-axis, x = 2, and y = x^2. What is the the volume of the solid formed by revolving R about the
1. 2 answers
2. asked by Casablanca
3. 1,304 views
3x - 21 = 2y3y = 84 - 6x Using the two equations above, solve for y. A.11 B.35 C.-6 D.6
1. 1 answer
2. asked by Elysa
3. 434 views
you are driving up a long, inclined road. After 1.2 miles you notice that signs along the roadside indicate that your elevation
1. 1 answer
2. asked by ASB
3. 1,140 views
If you lift the front wheel of a poorly maintained bicycle off the ground and then start it spinning at 0.72 {\rm rev}/{\rm s},
1. 3 answers
2. asked by Anonymous
3. 1,769 views
Write an equation of a line that passes through (-12, -14) with slope 6.A.y = 6x - 12 B.(y + 14) = 6(x + 12) C.(y + 12) = 14(x +
1. 3 answers
2. asked by Ella
3. 510 views
1. When Thomas Paine writes about reconciliation, he is referring to (1 point){A.}the southern Colonies staying peacefully
1. 5 answers
2. asked by Anonymous
3. 1,111 views
18. Mr. Rogers wants to fence in a rectangular garden next to a straight section of the SciotoRiver. He has 330 feet of fencing
1. 1 answer
2. asked by Anonymous
3. 518 views
a series RLC circuit has a peak current of 4 A with a frequency of 23 kHz. if the resistance of the circuit is 60 kohm, the
1. 1 answer
2. asked by Fatih
3. 705 views
Ca(OH)^2 does not completely dissociate. It only partially dissotiates in water to form OH- and Ca+2. An equilibrium mixture of
1. 1 answer
2. asked by Justin
3. 480 views
the current to an LC circuit is being supplied according to the function I(t)=2*sin(7t). what is the smallest value of t for
1. 0 answers
2. asked by Fatih
3. 348 views
vector a points in the negative x direction and has a magnitude of 22 units . The vector B points in the positive y direction a.
1. 1 answer
2. asked by Ahmed
3. 986 views
the current to an LC circuit is being supplied according to the function I(t)=2*sin(7t). what is the smallest value of t for
1. 0 answers
2. asked by Fatih
3. 444 views
an LC circuit with a 3 uF capacitor and a 3 H inductor has a current I(t)=10*sin(2t) supplied to it . after 2 s, how much charge
1. 0 answers
2. asked by fatih
3. 450 views
Since October 2004, Jack Daniels Tennessee whisky, produced in Lynchburg, TN, has been bottled at 80 proof (40% alcohol by
1. 1 answer
2. asked by brandi
3. 1,063 views
was thomas paine hung for treason for writing the "common sense"
1. 1 answer
2. asked by Anonymous
3. 443 views
Since October 2004, Jack Daniels Tennessee whisky, produced in Lynchburg, TN, has been bottled at 80 proof (40% alcohol by
1. 0 answers
2. asked by brandi
3. 588 views
(a) If a person wearing such a mask exhales 0.702 g CO2 per minute, How many grams of KO2 are consumed in ten minutes?
1. 1 answer
2. asked by brandi
3. 743 views
a store donates 2 3/4 cases of crayons to a daycare center. each case holds 24 boxes of crayon; each box holds 8 crayons. how
1. 1 answer
2. asked by Anonymous
3. 579 views
find the direction and magnitude of the vectors : a. A=(25m)x+(-12)y b. B=(2.0)x +(15)y c. A+B
1. 0 answers
2. asked by ASB
3. 357 views
construct a rough plot of ph versus volume of base for the titration of 25.0ml of 0,05M HCN with 0.075M NaOH
1. 1 answer
2. asked by Anonymous
3. 840 views
Write an essay on where you live?
1. 1 answer
2. asked by English
3. 341 views
Hey guys! I am in a bit of a dilemma. I am doing a music video project for my AP Biology class and My topic is GENE REGULATION!
1. 0 answers
2. asked by Sam
3. 472 views
Did thomas paine beleive america should be a british colony or a continent of many nations?
1. 6 answers
2. asked by Anonymous
3. 934 views
Verify the given linear approximation at a = 0.Then determine the values of x for which the linear approximation is accurate to
1. 1 answer
2. asked by fatih
3. 902 views
A mechanic charges $35 an hour plus parts to fix a car. If the parts cost $90 and it took 5 hours to do the job, what is the
1. 8 answers
2. asked by Kay
3. 670 views
A car accelerates uniformly from rest to 21.0 m/s in 6.1 s along a level stretch of road. Ignoring friction, determine the
1. 0 answers
2. asked by Natasha
3. 619 views
A 1100-kg car is being driven up a 4.0° hill. The frictional force is directed opposite to the motion of the car and has a
1. 0 answers
2. asked by Natasha
3. 586 views
A 1100-kg car is being driven up a 4.0° hill. The frictional force is directed opposite to the motion of the car and has a
1. 0 answers
2. asked by Natasha
3. 558 views
who did thomas paine right "common sense" to?the british monarchy or the colonist in 1776..I think he wrote it to the british
1. 5 answers
2. asked by Anonymous
3. 533 views
A simple pendulum has a mass m and carries a charge q. The pendulum is suspended between thevertical plates of a capacitor of
1. 0 answers
2. asked by David
3. 476 views
A simple pendulum has a mass m and carries a charge q. The pendulum is suspended between thevertical plates of a capacitor of
1. 0 answers
2. asked by David
3. 607 views
What is the mole fraction of each component of a gas mixture that contains sulfur trioxide at a pressure of 1.45 atm and sulfur
1. 1 answer
2. asked by Hunter
3. 671 views
Confederation:1.)A government in which all power stems from a single central authority 2.)A government that secedes from another
1. 4 answers
2. asked by Paige
3. 811 views
Why is it important for a security professional to know the particular target environment to which they are assigned extremely
1. 0 answers
2. asked by steve
3. 345 views
state whether each is true or false. If false, give a reason{2, 5, 7} ⊆ {2, 5, 7, 10}.
1. 1 answer
2. asked by michelle
3. 365 views
Discuss possible solutions to the reduced supply of light sweet crude oil.I have no idea to answer this question. Please advise
1. 1 answer
2. asked by Ruth
3. 378 views
given f(x)=3x-5 and g(x)=2x^2+5x and h(x)=1/(x+3) find:ff(-2) =(3(-2)-5)(3(-2)-5) =(-6-5)(-6-5) =121 is this correct or is it
1. 1 answer
2. asked by Anonymous
3. 442 views
Suppose that water is pouring into a swimming pool in the shape of a right circular cylinder at a constant rate of 9 cubic feet
1. 1 answer
2. asked by Abby
3. 850 views
What mass of iron must react to produce3600 kJ of energy? 3Fe+2O2 →Fe3O4 ∆H=-1120kJ
1. 4 answers
2. asked by Aibonito
3. 2,753 views
Use euler's method with step size 0.2 to estimate y(1), where y(x) is the solution of the initial-value problemy'= -3x+y^2,
1. 0 answers
2. asked by Geminese
3. 541 views
5+4x-7=4x-2-x label contradictions and identities show all work?
1. 1 answer
2. asked by missy
3. 421 views
Posted by vedrana on Tuesday, March 13, 2012 at 9:39am.An announcement of the company-sponsored picnic travels from the
1. 3 answers
2. asked by vedrana
3. 511 views
Use euler's method with step size 0.2 to estimate y(1), where y(x) is the solution of the initial-value problemy'= -3x+y^2,
1. 1 answer
2. asked by Geminese
3. 677 views
By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to the floor, with v1 = 3.15
1. 0 answers
2. asked by Natasha
3. 1,134 views
Which of the following statements is incorrect?1.)Early representative parliaments were elected by the people. 2.)Representation
1. 3 answers
2. asked by Abigail
3. 514 views
After the passage of the 19th Amendment, white women _____.1.)faced the same practical obstacles to voting as blacks did My
1. 5 answers
2. asked by Abigail
3. 517 views
In the case McCulloch v. Maryland, the Supreme Court held that _____.My answer1.)the Necessary and Proper Clause gave the
1. 2 answers
2. asked by Paige
3. 1,105 views
Find the co-ordinates of a point on the y-axis which is equidistant from (9-3,5) and (2,3).What formula do I use to find these
1. 4 answers
2. asked by Anonymous
3. 501 views
Why would chemical engineers be interested in speeding up reactions?Please help me to answer this question Thanks
1. 1 answer
2. asked by Lora
3. 327 views
Which describes a source of radiation heat?A. Liquid or gas circulating to move the heat B. The sun sending out electromagnetic
1. 0 answers
2. asked by princess
3. 520 views
List active metals that can be extracted from their compounds by electrolysis.
1. 1 answer
2. asked by Chemo
3. 577 views
Two ice skaters have masses m1 and m2 and are initially stationary. Their skates are identical. They push against one another,
1. 1 answer
2. asked by Natasha
3. 1,285 views
A bicycle tire decoration covers 1/9 of the circle formed by the tire. If the tire has a diameter of 26 inches, what is the area
1. 1 answer
2. asked by brit
3. 705 views
state and explain how the concentration of nitrogen gas would be affected by an increase in temperature
1. 1 answer
2. asked by faith
3. 335 views
state and explain how the concentration of nitrogen gas would be affected by an increase in pressure
1. 0 answers
2. asked by faith
3. 346 views
state and explain how the concentration of nitrogen gas would be affected by an increase in pressure
1. 3 answers
2. asked by faith
3. 389 views
Find the co-ordinates of a point on the y-axis which is equidistant from (9-3,5) and (2,3).What formula do I use to find these
1. 1 answer
2. asked by Anonymous
3. 491 views
The region R is bounded by the x-axis, x = 1, x = 3, and y = 1/x^3. C. Find the volume of the solid generated when R is revolved
1. 3 answers
2. asked by Casablanca
3. 746 views
balance the equation:Io^3 + I yield H2O + I^2
1. 1 answer
2. asked by faith
3. 408 views
Two blocks are connected by a string, The smooth inclined surface makes an angle of 35 degrees with the horizontal, and the
1. 2 answers
2. asked by Priscilla
3. 6,016 views
How would you reword this: To assess the importance of sequence in differentiating between theories of both emotional response
1. 0 answers
2. asked by Victoria
3. 858 views
Why is the voltage of the electricity produced by power stations is increased before its transmitted through the national grid?P
1. 1 answer
2. asked by Victoria
3. 469 views
1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly to get
1. 2 answers
2. asked by kdwk
3. 758 views
Two stars in a binary system orbit around their center of mass. The centers of the two stars are 7.40 1011 m apart. The larger
1. 0 answers
2. asked by Natasha
3. 472 views
Writeacher, here is my today's post.I varied my name from Henry to Matthew because there are too many Henry on Jiskha!!! In this
1. 1 answer
2. asked by Matthew
3. 995 views
consider the following equilibrum reaction:2NO yield N2 + O2. Take:delta H=-18.0KJ/M
1. 0 answers
2. asked by faith
3. 396 views
consider the following equilibrum reaction:2NO yield N2 + O2. Take:delta H=-18.0KJ/M
1. 0 answers
2. asked by faith
3. 339 views
the sum of two numbers is 90.three times the larger decreased by twice the smaller is 160.what are the numbers?
1. 2 answers
2. asked by rumbie
3. 548 views
name and explain three checks and balances that are in place in south africa that control and regulate media
1. 3 answers
2. asked by euvin
3. 406 views
can someone please help me balance this equation?:potassium permanganate reacts with iron(II)sulfate and sulfuric acid to
1. 1 answer
2. asked by joseph
3. 884 views
I am a 2 digit number .the sum of my digits is 9.i am divisible by 5 and smaller than 50. What is my number
1. 1 answer
2. asked by John
3. 456 views
I urgently need you to help me check these sentences. Thank you, Writeacher1) I'm sorry we havent' been in touch with each other
1. 1 answer
2. asked by Matthew
3. 499 views
Use a linear approximation (or differentials) to estimate the given number.radical (99.4)
1. 1 answer
2. asked by fatih
3. 1,143 views
1- IS THE AREA OF A PAPERBACK BOOK COVER CLOSER TO 28 SQUARE INCHES OR 28 SQUARE CENTIMETERS? TELL HOW YOU DECIDED.4*7=28 SQUARE
1. 15 answers
2. asked by dw
3. 3,732 views
Mrs. Goldman was a little startled when she realized that while driving home, she didn't really remember driving the last mile.
1. 3 answers
2. asked by REB
3. 1,525 views
A 12.0g sample of carbohydrate contain 4.50g of carbon, 3.25g of oxygen, and some hydrogen. Determine the percent by mass of
1. 1 answer
2. asked by jhong
3. 916 views
What is the difference between the perimeter and the area of a polygon?
1. 1 answer
2. asked by Alex
3. 199 views
draw a quadrangle below. measure the sides to the nearest 1/2 inch write the lenght next to each side .find the perimeter..
1. 2 answers
2. asked by Anonymous
3. 449 views
ok ms sue what is the spirit of the light brigade's calverymen as they mak their charge?i think at first some of them were
1. 1 answer
2. asked by Taylor
3. 328 views
Sleep deprivation has been shown to:increase the inability to sustain attention. impair the storage and maintenance of memories.
1. 1 answer
2. asked by BEKKA
3. 1,373 views
hello ms sue describe the speaker's feeling about the calverymen. in the "the charge of the light brigade
1. 3 answers
2. asked by Taylor
3. 424 views
How can i divide 34by5 leaving answer in decimal
1. 3 answers
2. asked by Effiong
3. 406 views
what reasons might Henry V have had for calling all the soliders, both noble and common, his brother in St. Crispian's dayi
1. 1 answer
2. asked by Taylor
3. 359 views
can i have somebody's password and username for IXL so i could practice there.
1. 2 answers
2. asked by Celest
3. 453 views
last question i really don't understand this what does the St. Crispians day speech tell you about the character of Henry VHelp
1. 3 answers
2. asked by Taylor
3. 476 views
I still have a few sentences to check. Thank you very much, Writeacher.1) During my last holiday I went to Switzerland. For my
1. 1 answer
2. asked by Matthew
3. 461 views
A stock solution of 0.0100 M KMnO4is diluted by taking 15.5 mL of it and diluting it to 100.0 mL. From this diluted solution,
1. 1 answer
2. asked by carla
3. 1,135 views
1) Two cars travel in the same direction along a straight road. The figure below shows the velocity, V, of each car at time t.
1. 0 answers
2. asked by JJ
3. 1,233 views
acidic substance secreted by glands in the stomach wall is it pepsinenzyme that breaks down starch into maltose is it salivary
1. 0 answers
2. asked by Justin
3. 576 views
i don't know about this question what does the St. Crispians Day speech tell you about the character of Henry V can you please
1. 1 answer
2. asked by Taylor
3. 571 views
What is the effect as the epiglottis covers the larynx?
1. 0 answers
2. asked by Anna
3. 343 views
how is it cheating. im trying yo learn
1. 2 answers
2. asked by Celest
3. 416 views
Determine the equation for the following:The line with x-intercept of 4 and y-intercept of 2
1. 1 answer
2. asked by Emma
3. 320 views

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