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Questions Asked on December 11, 2009

Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 × 10-2 hr-1. Ifthe initial
1. 2 answers
2. asked by Ericka
3. 4,811 views
Wine bottles are never completely filled: a small volume of air is left in the glass bottle's cylindrically shaped neck (inner
1. 1 answer
2. asked by Britney
3. 4,793 views
What reference source would you use to find the address of the nearest music store?
1. 10 answers
2. asked by Tim
3. 3,375 views
The velocity v(t)= -t^2 + 6t - 8, find the displacement and distance traveled during the time interval [-1,5]?
1. 1 answer
2. asked by Z32
3. 3,364 views
shade 3/4 of 1/2 of 1/2 of the circle. What fraction of the circle is shaded?
1. 5 answers
2. asked by Vickie
3. 3,255 views
A basketball player is trying to make a half-court jump shot and releases the ball at the height of the basket. Assuming that
1. 4 answers
2. asked by hannah
3. 2,924 views
The area A of a triangle with base b and height h is given by A=1/2 bh. Find the area when b=22m (meters) and h= 22m
1. 3 answers
2. asked by Anonymous
3. 2,496 views
The diagonals of rectangle ABCD are AC and BD. Hallie found that the distances from the point where the diagonals intersects to
1. 4 answers
2. asked by Chrissy
3. 2,035 views
On a frozen pond, a person kicks a 10.0 kg sled, giving it an initial speed of 12.2 m/s. How far does the sled move if the
1. 2 answers
2. asked by Nicole
3. 1,908 views
A buffer is made by adding 0.300 mol HC2H3O2 and 0.300 mol NaC2H3O2 to enough water to make 1.00 L of solution. The pH of the
1. 1 answer
2. asked by Ericka
3. 1,709 views
1. "The best in this kind are but shadows" isA. Titania talking about men. B. Theseus talking about plays. C. Demetrius talking
1. 20 answers
2. asked by Ari
3. 1,659 views
Find the Rates of convergence of the following functions as h->0lim h->0 sin h - hcosh ------------- = 0 h Find the Rates of
1. 2 answers
2. asked by Sammy
3. 1,535 views
What is the wavelength of radiation that has a frequency of 6.912 × 1014 s-1?
1. 2 answers
2. asked by Alyson
3. 1,534 views
I'm trying to find the cosecant of 11 pi/6. The answer is -2, but I'm not sure where this came from. I thought You would flip
1. 2 answers
2. asked by Delia
3. 1,487 views
my cousin Robert was pushed into a well measuring six feet in diameter and 10 feet deep,with smooth walls and it's bottom
1. 7 answers
2. asked by destiny williams
3. 1,487 views
Identify the limiting reactant and determine the mass of the excess reactant remaining when 7.00 g of chlorine gas reacts with
1. 1 answer
2. asked by Rafael Alvarez
3. 1,450 views
1. Who made the cake?2. By whom was the cake made? 3. Whom was the cake made by? (Which one is the passive voce sentence of #1?)
1. 1 answer
2. asked by rfvv
3. 1,407 views
Three identical balls are thrown from a cliff of height, h, above a horizontal plane. One ball is thrown at an angle of 45
1. 1 answer
2. asked by Kelly
3. 1,290 views
What information would be the most helpful in drawing inferences about why certain countries in Southeast Asia have a large
1. 3 answers
2. asked by Renee
3. 1,284 views
I’m sending little Jimmy over for a stat spinal tap. He has had a fever for a couple of days, which increased to 102 degrees
1. 2 answers
2. asked by nancey
3. 1,266 views
The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than
1. 1 answer
2. asked by Rebecca
3. 1,216 views
Did I explain how normative statements are resolved and the differences between pareto and cost benefit analysis?To resolve
1. 1 answer
2. asked by Anonymous
3. 1,189 views
The Ka of hydrazoic acid (HN3) is 1.9 × 10-5 at 25°C. What is the pH of a 0.35-M aqueous solutionof HN3?
1. 0 answers
2. asked by Ericka
3. 1,163 views
x^2+10xAdd the proper constant to the binomial so tha tthe resulting trinomial is a perfect square trinomial. Then factor the
1. 1 answer
2. asked by liz
3. 1,144 views
How far does a 1.58-kg stone with the kinetic energy of 3.11 J go in 1.86 s if it is moving in a straight line?
1. 1 answer
2. asked by Nicole
3. 1,133 views
How do you determine whether each pair of figures is similar and justify your answer?triangle PQR, side PR is 3 and angles P and
1. 1 answer
2. asked by Stacy
3. 1,126 views
0.75 mol of argon gas is admitted to an evacuated 40 cm^{3} container at 40 C. The gas then undergoes an isochoric heating to a
1. 3 answers
2. asked by Ana
3. 1,119 views
Compare and contrast in 200 to 300 words the adcantages and disadcantages of chain restaurants and independent restaurants with
1. 1 answer
2. asked by Stacy
3. 1,078 views
0.75 mol of argon gas is admitted to an evacuated 40 cm^{3} container at 40 C. The gas then undergoes an isochoric heating to a
1. 1 answer
2. asked by ana
3. 1,038 views
Danny is measuring the loudness of a police siren. At t=2 seconds, the siren's loudness is at its maximum of 112 dB for the
1. 2 answers
2. asked by SC
3. 1,015 views
Two joules of energy are required to extend a spring by .25 m. What is the spring constant?
1. 1 answer
2. asked by Nicole
3. 1,014 views
A dolphin jumps with an initial velocity of 10.5 m/s at an angle of 32.0° above the horizontal. The dolphin passes through the
1. 3 answers
2. asked by Tom
3. 1,008 views
If the operatorsof the golf course revised their revenue estimates so that each cart is expected to earn $100 less, how many
1. 2 answers
2. asked by Amber
3. 968 views
I need help with the following:Consider a system that uses pure demand paging. a.When a process first starts execution, how
1. 1 answer
2. asked by George
3. 965 views
31. Radioactive decay of material is determined using the formula N = Noe^-kt. Find the constant k for Plutonium-239 given that
1. 0 answers
2. asked by Emily
3. 951 views
A 21-kg child swings on a playground swing 3.4 m long. What is the period of her motion? If her brother, who weighs twice as
1. 1 answer
2. asked by Nicole
3. 937 views
2. The time (in number of days) until maturity of a certain variety of hot pepper is normally distributed, with mean m and
1. 0 answers
2. asked by Soa
3. 918 views
What does conduissez mean in french?
1. 2 answers
2. asked by Jack
3. 916 views
I need to find three social and economic similarities in the South and West after the Civil War.Here is what I have for the
1. 0 answers
2. asked by B.B.
3. 914 views
indus valley toolshelpme please thanks
1. 1 answer
2. asked by sweety anu's sister
3. 900 views
sin(2arccos(1/4) - arcsin (-1/2))
1. 4 answers
2. asked by josh
3. 875 views
10g of Sodium Chloride are dissolved in 200ml of H2O. What is the mass percentage of solute inthis solution?
1. 3 answers
2. asked by Ericka
3. 871 views
Why is it impossible for a regular polygon with more than six sides to tessellate the plane?
1. 1 answer
2. asked by Jackie
3. 828 views
You receive $5000 three years from now. The discount rate is 8 percent.What is the value of your investment two years from now?
1. 1 answer
2. asked by Rmz
3. 813 views
State whether the equation y=10^3x represents a linear, quadratic, or exponential function. Tell how you decided.I think it is
1. 2 answers
2. asked by Lyndse
3. 812 views
explain how you can change the lenght of a vibrating string.tell how changing the lenght changes the sound produced by the
1. 0 answers
2. asked by Christina
3. 785 views
In a test of hypotheses, the null hypothesis is that the mean is 100 and the alternate hypothesis is that the mean is greater
1. 1 answer
2. asked by Steve
3. 782 views
What is the angular momentum of a 2.4 kg uniform cylindrical grinding wheel of radius 12 cm when rotating at 1800 rpm?How much
1. 1 answer
2. asked by DL
3. 774 views
Pushing on the pump of a soap dispenser compresses a small spring. When the spring is compressed 0.54 cm, its potential energy
1. 2 answers
2. asked by Bobby
3. 761 views
A diver is working 10 feet below the surface of the water. The gap between the water and the deck of his support barge is 1/8 of
1. 2 answers
2. asked by Din
3. 736 views
Reading Response1. List the characters in the story. Write one to two sentences on the defining characteristics of each one,
1. 3 answers
2. asked by Anonymous
3. 723 views
Choose 3 selections from literature that are united into one topic or theme. Your topic can be united by subject, author, genre,
1. 1 answer
2. asked by Jeremy
3. 715 views
change the first letter to mean a sort of atticno word mention english - Ms. Sue, Thursday, December 10, 2009 at 11:00pm What
1. 1 answer
2. asked by fay
3. 715 views
identify Gerund and gerund phrase write how its used:S for subject PN for predicate nomitave DO for direct object or OP object
1. 1 answer
2. asked by chris
3. 701 views
Writing in math, how would a 3rd grader explain how to use multiplication to convert yards to feet?
1. 11 answers
2. asked by Julie
3. 696 views
identify partciple and word participle that it modifies1)TAKEN for Granted by most of us, paper is an seesantial part of our
1. 2 answers
2. asked by chris
3. 696 views
Romeo and Juliet are moving in the xy-plane. Juliet starts at the point (0,20( and moves in a straight line at a constant speed.
1. 1 answer
2. asked by SC
3. 679 views
For which values is the relationship linear? Tell how you decided. Write the equation for each linear relationshipx 5 10 15 20
1. 1 answer
2. asked by lyndse
3. 675 views
identify infinitves and write how it is used which are noun adjective or adverb1)To UNDERSTAND the difference between a
1. 2 answers
2. asked by chris
3. 672 views
The vertical leap of a professional NBA athlete is reported to be 47.3 inches. What is his takeoff speed?in m/s? is this
1. 3 answers
2. asked by Jan
3. 663 views
Hi, I was wondering if this was all grammatically correct. This is for a project of mine and it involves the use of both passe
1. 4 answers
2. asked by deegaiz
3. 663 views
AB is a midsegment of triangle XYZ . AB = 52. Find YZ.
1. 2 answers
2. asked by sara
3. 662 views
Hi, is the following grammatically proper? thanks.(France French):BORIS:Il a été une expérience effrayante. IGOR: Oui. Nous
1. 4 answers
2. asked by Sel
3. 657 views
For which table(s) of values in Exercises 39–42 is the relationshiplinear? Tell how you decided. Write the equation for each
1. 1 answer
2. asked by Anna
3. 656 views
Okay am kind of lost, how will i compute the cost for tuition for the following years for public and private collegesin the
1. 0 answers
2. asked by Johnise
3. 652 views
Trader sells 15 units for $25 each on December 15. Eight of the sold units are from the December 7purchase and seven are from
1. 0 answers
2. asked by Airie
3. 629 views
Which account of an Azerbaijani demonstration for independence that turned into a riot do you think would be the most reliable?t
1. 1 answer
2. asked by Renee
3. 628 views
Solve for ná = (n-2) * 180 / n = 180 – 360/n
1. 1 answer
2. asked by Rene
3. 626 views
a rectangle with measurements of length of 11, width of 4, diagonal of 11.7, area of 44 and perimeter of 30 needs to be
1. 2 answers
2. asked by Aaliyah
3. 620 views
If you invest $9000 how much will you haveA. in two years at 9% B. in 7 years at 12% C. in 25 years at 14% D. in 25 years at 14%
1. 3 answers
2. asked by Rmz
3. 613 views
what are the 7 classifications of triangles( SAS, SSS,etc.) and 5 triangle congruence postulates?
1. 1 answer
2. asked by christina
3. 608 views
"current or proposed methods for implementing nuclear power plants"I'm researching different things about nuclear power and this
1. 1 answer
2. asked by Ashley
3. 603 views
While on a trail, a mountain biker encounters a sandy patch that is 7.1 m long. The speed of the bike entering the patch is 10.1
1. 1 answer
2. asked by Kelly
3. 601 views
Are all markets with deadweight loss pareto inefficient (including quotas, rent control, taxes, tarriffs, monopoly (unless there
1. 1 answer
2. asked by Anonymous
3. 588 views
Can someone help me understand how to remove the 'passive voice' from the following Conclusion?Included in the preceding paper
1. 2 answers
2. asked by Julie
3. 587 views
Which table of values is a linear relationship? Write an equation for the relationship.x|5 10 15 20 25 30 y|20 30 40 50 50 50 I
1. 0 answers
2. asked by Missa
3. 582 views
Why is it so hard to make the thing that you want the thing that you need
1. 3 answers
2. asked by johnny
3. 579 views
write an eaguation in slop-intercept form of the line that passes through the given point and is parallel to the graph of the
1. 3 answers
2. asked by Kayla
3. 579 views
in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or
1. 4 answers
2. asked by christina
3. 575 views
I need help writing a one-page report on the campaign decisions made by Bush and Kerry in relation to their successes and
1. 1 answer
2. asked by Jennifer
3. 571 views
what are good materials to make a wind powered car out of?i mean a fake car like milk jugs stuff like that
1. 2 answers
2. asked by Greg
3. 552 views
find all the horizontal and vertical asymptoes of the functionsf(x)=x/(x-1) q(x)=(x-1)/x
1. 7 answers
2. asked by kim
3. 548 views
the site you gave me didn't worked for me. tell me something about indus valley's food, tools, and farming?please helpme thanks
1. 3 answers
2. asked by sweety anu's sister
3. 545 views
Reasoning: Four people each bought 2 bottles of Vermont maple syrup. Each person plans to share their bottles with 3 friends.
1. 1 answer
2. asked by Sam
3. 544 views
perform the operation and simplify the answer.sqrt 12x^3 . sqrt 3xy^2 Please show work.
1. 1 answer
2. asked by annette
3. 541 views
What strategies may you use to incorporate effective visual elements into business presentations?
1. 1 answer
2. asked by tonya
3. 538 views
The body-centered cubic unit cell of a particular crystalline form of silver is 2.2887A on each side. Calculate the density of
1. 0 answers
2. asked by Ericka
3. 536 views
List the domain and range and determine whether the relation is a function.(2,4)(4,-2)(1,3)(0,3)
1. 1 answer
2. asked by y
3. 534 views
factor completely. please show work.a^2-a-6
1. 1 answer
2. asked by Pam
3. 533 views
ok so i kno this isnt a math prblem, but it a question that im sure many people would love an answer to. Is there any easier way
1. 1 answer
2. asked by Ryan
3. 533 views
in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or
1. 4 answers
2. asked by christina
3. 523 views
Give five ordered pairs that makes the equation true y = 20 + x3
1. 2 answers
2. asked by lyndse
3. 523 views
I have the same question for a vertical line.
1. 2 answers
2. asked by Mia
3. 519 views
What does this mean?"je t' aime plus qa 'hier moins que demain" Thanks -MC
1. 1 answer
2. asked by mysterychicken
3. 516 views
Can a product still be highly relevant and at the end of the product life cycle?
1. 1 answer
2. asked by Bryan
3. 515 views
Discuss how you might use the ski slope to help remember the numerical slope of a vertical line.
1. 1 answer
2. asked by Mia
3. 511 views
http://www.jiskha.com/display.cgi?id=1260481134
1. 0 answers
2. asked by Writeacher
3. 511 views
determine all the values of x, such that (x^2-15)^x^2-4 = 1.
1. 3 answers
2. asked by Cyn
3. 510 views
5)The class approved the decision to offer tutoring services to YOUNGER children:adverb6)Kara's plan is to take a trip to
1. 3 answers
2. asked by chris
3. 509 views
itdidn't work Gurublue
1. 1 answer
2. asked by sweety anu's sister
3. 503 views

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