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Questions Asked on December 16, 2012

Calculate the density of sulfur hexafluoride gas at 703 torr and 23°C.density is mass/volume so how do i get those from what i
1. 2 answers
2. asked by Samantha
3. 8,625 views
The base of a cone-shaped tank is a circle of radius 5 feet, and the vertex of the cone is 12 feet above the base. The tank is
1. 1 answer
2. asked by Alannah
3. 3,850 views
Each of the following objects has a radius of 0.180 m and a mass of 2.65 kg, and each rotates about an axis through its center
1. 3 answers
2. asked by anonymous
3. 3,533 views
Which of the following statements is true about financial planning?A. Any kind of financial expert (such as a stockbroker,
1. 1 answer
2. asked by Anonymous
3. 3,372 views
an empty rubber balloon has mass 0.0120kg, the balloon is filled with helium of density 0.181 kg/m^3. the balloon is spherical
1. 3 answers
2. asked by Helen
3. 3,200 views
I can't figure out this one question...A ship is docked in port and rises and falls with the waves. The function d(t) =
1. 4 answers
2. asked by Crystal
3. 2,993 views
the initial velocity of a 4 kg box is 11 m/s, due west. after the box slides 4 m horizontally its speed is 1.5 m/s. determine
1. 2 answers
2. asked by bryan
3. 2,841 views
Combine the following sentences by changing the italicized group of words into a gerund or gerund phrase.I lost my wallet. This
1. 4 answers
2. asked by Dontea
3. 2,528 views
a sugar solution contains 26 g of sugar in 0.50 l of solution.waht is the concentration in g/l.
1. 2 answers
2. asked by vera
3. 2,248 views
Find the area of the sector of a circle of radius 7cm if the corresponding arc length is 6.2cm
1. 1 answer
2. asked by hunny
3. 2,243 views
answer the questions about the following functionf(x)= 10x^2/x^4+25 a. is the point (-sqrt 5,1) on the graph b. if x=3, what is
1. 1 answer
2. asked by Help--Please help!!!!
3. 2,168 views
Given the reaction 2C2H6 + 7O2 → 4CO2 + 6H2O ∆H = -1416 kJ/mol C2H6a. How many liters of Carbon Dioxide would be produced if
1. 1 answer
2. asked by Shenette
3. 2,097 views
A rancher has 220 feet of fencing to enclose a rectangular corral. Find the dimensions of the rectangle that maximize the
1. 4 answers
2. asked by Carlee
3. 1,813 views
What are the products of the double-replacement reaction between potassium chloride and silver acetate?
1. 3 answers
2. asked by Lucy
3. 1,781 views
A map has a scale of 2cm=15km. If the distance between two cities on the map is 9cm, what is the actual distance between the
1. 3 answers
2. asked by Candi
3. 1,780 views
An aqueous solution is 0.273m kcl. What is the molar concentration of potassium chloride, kcl? The density of the solution is
1. 2 answers
2. asked by Fai
3. 1,668 views
The Great GatsbyMortality is something we will all face at some point in our life. However, I doubt many people will deal with
1. 0 answers
2. asked by Andrea
3. 1,586 views
Mrs. Sue I'm sorry for my behavior. I know you'll never forgive me but I'm sorry.
1. 6 answers
2. asked by Gabby
3. 1,498 views
The puck in the figure below has a mass of 0.160 kg. Its original distance from the center of rotation is 40.0 cm, and it moves
1. 1 answer
2. asked by anonymous
3. 1,336 views
The weight of an object on Earth is 350 newtons. On Mars, the same object would weigh 134 newtons. What is the acceleration due
1. 2 answers
2. asked by Plato
3. 1,283 views
"Why are active on-duty firefighters likely to experience the adverse health effects from inhaling 300 ppm of carbon monoxide
1. 0 answers
2. asked by Cameron
3. 1,210 views
from a 12cm by 12cm piece of cardboard, square corners are cut out so that the sides can be folded up to make a box. Express the
1. 1 answer
2. asked by christina
3. 1,196 views
Écris un paragraph en français au passé composé. Écris au moins six phrases.
1. 1 answer
2. asked by SUPER DUPER IMPORTANT!
3. 1,172 views
A mathematics teacher bought a birthday cake for his son with the dedicationHappy Birthday!!! (2 raise to 5/2 .(the dot means
1. 1 answer
2. asked by jezzaD.
3. 1,165 views
If you were to examine the mature mRNA that comes from a certain human gene, and then line it up to the actual DNA sequence of
1. 0 answers
2. asked by Alex
3. 1,148 views
you have a rectangular piece of cardboard 40X48 inches and need to create an open box with the maximum volume(ignore flaps).
1. 1 answer
2. asked by Carlee
3. 1,145 views
What is the acceleration of a 66 kg block of cement when pulled sideways with a net force of 597 N? Answer in units of m/s 2.
1. 1 answer
2. asked by bethany
3. 1,135 views
To what extent is the following statement accuate? "During the 1960s, the United Sates had become a more open, more tolernt,
1. 1 answer
2. asked by ashley
3. 1,109 views
1..The Pink Palace's wall (was, were) built with pink marble.1.was
1. 1 answer
2. asked by Hayden
3. 1,101 views
A uniform beam of length 7.60 m and weight 4.30 102 N is carried by two workers, Sam and Joe, as shown in the figure below.(a)
1. 1 answer
2. asked by anonymous
3. 1,085 views
For a history project, Marcus built a replica of the Texas State Capitol building. His model has a scale factor of 1/100. If the
1. 2 answers
2. asked by Chace
3. 1,078 views
what does research show about the child's relationship with the primary parental figure when the child has additional
1. 2 answers
2. asked by Nick
3. 1,059 views
You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature.
1. 3 answers
2. asked by mike
3. 1,043 views
I want to know about the "Unio" in detail.Could anyone send me the links to it? Please do!
1. 2 answers
2. asked by mollusca
3. 1,023 views
The distance, d, in feet that an object falls in t seconds is modeled by the formula d=16t^2. if you dive from a height of 120
1. 2 answers
2. asked by Anonymous
3. 1,002 views
A 5.00-grain aspirin tablet has a mass of 320 mg. For how many kilometers would the energy equivalent of this mass power an
1. 2 answers
2. asked by Brian
3. 982 views
Given y=(x)^1/2, find the closest point to (3/2,0)
1. 1 answer
2. asked by Daryl
3. 970 views
Margaret feeds her dog about 300 grams of dog food with each meal. If she feeds her dog twice a day, about how many kilograms of
1. 1 answer
2. asked by Candi
3. 962 views
The lethal inhalation dose of Sarin for a 200lb person has been determined to be 0.0015 mg. Determine the LD50 of Sarin that
1. 1 answer
2. asked by Cameron
3. 959 views
Ms sue i really want a hundred percent on one algebra test im in algebra and im so smart and good at math but the thing is in my
1. 2 answers
2. asked by jj
3. 924 views
students reported studying an average of 9.92 hours a week, with a standard deviation of 4.54. Treating this class as the
1. 3 answers
2. asked by Anonymous
3. 905 views
An initial deposit of $5000 earns 5.5% annual interest compounded semiannually. How much will be in the account after 5 years?
1. 1 answer
2. asked by Kristen
3. 893 views
The following items are run-on sentences. Revise each item either by making two complete sentences, or by adding a conjunctive
1. 1 answer
2. asked by April
3. 887 views
Calculate the molarity of the K+ ion in a solution prepared by adding of 5.55 g of K2SO4 to enough water to form 0.500 L of
1. 2 answers
2. asked by julie
3. 883 views
In a simple random sample of 50 plain M&M candies, it is found that none of them are blue. We want to use a 0.01 significance
1. 1 answer
2. asked by Anonymous
3. 883 views
Standing on a platform 60 feet high, a person accidentally fires a gun straight into the air. the formula h=-16t^2+100t+60
1. 1 answer
2. asked by Anonymous
3. 866 views
A random group of seniors was selected from a university and asked about their plans for the following year. The school advising
1. 1 answer
2. asked by ed
3. 862 views
Comment s'appelle l'argent qu'on utilise en Haiti? Que veut dire le mot?Pourquoi y a-t-il des fenêtres et des portails sur les
1. 5 answers
2. asked by SUPER DUPER IMPORTANT!
3. 838 views
you weigh 120 lb at the sidewalk outside the world trade center. Suppose you ride from this level to the top of one of its 1350
1. 3 answers
2. asked by Radhikha
3. 837 views
A wall 24m long, 0.4m thick and 6m high is constructed with the bricks each of dimensions 25cm X 16cm X 10cm. If the mortar
1. 2 answers
2. asked by dev
3. 836 views
Write a rule for the pattern.-3,-9,-14,-47,-141,.....
1. 1 answer
2. asked by Shay
3. 835 views
a construction company is planning to bid on a buildinh contract. The bid cost the company $1400.00. The probability that all
1. 2 answers
2. asked by Anonymous
3. 834 views
6. Prove that tan λ cos^2 λ + sin^2λ/sin λ= cos λ� + sin �λ 10. Prove that 1+tanθ/1-tanθ = sec^2θ+2tanθ/1-tan^2θ
1. 1 answer
2. asked by yoshi
3. 784 views
A ___________ means that 2 or more substances have combined, yet the 2 substances retain their chemical identity?
1. 1 answer
2. asked by Jessica
3. 777 views
by what factor is the rate of detoxification changed if a liver enzyme lowers the activation energy of the reaction by 5 kJ/mol
1. 1 answer
2. asked by eiry
3. 757 views
What is meant by the subthemes: death as pervading life, time as the essence of death and self destruction, night as the
1. 5 answers
2. asked by john
3. 738 views
Write a program in c++ that inputs a number [1-12] from the user and displays the month. it also asks the user whether he wants
1. 1 answer
2. asked by osama qaiser
3. 724 views
have a couple of questions about my homework and it's due at midnight tonight:1. On a hot summer day, the temperature of air in
1. 0 answers
2. asked by Karrine
3. 721 views
Why should king Charles 1 not have been guilty and/or executed?
1. 1 answer
2. asked by Anonymous
3. 708 views
the gift box fits 2 layers of 10 cubic inches. what is the volume of the box.
1. 2 answers
2. asked by darren
3. 696 views
Balance by redox method:1. S + HNO2 --> SO2 + NO + H2o 2. 24H +18 H2O + 8 MnO4 + 5 As4O6 --> 8 Mn2+ + 20 H3AsO4
1. 1 answer
2. asked by pearlB.
3. 693 views
Damon and Reiny. Thanks for your quick and thorough responses.
1. 0 answers
2. asked by Daryl
3. 691 views
What's the equation written in a sentence for nh4no3(s)=n2o(g)+2h2o(g)
1. 1 answer
2. asked by nelly
3. 688 views
Theocracies are: (Points : 1)9A)****determined by the religious beliefs of the society. based on the accumulation of wealth by
1. 10 answers
2. asked by mandy
3. 688 views
) The personnel manager of a consumer products company asked a random sample of 300 employees how they felt about how they felt
1. 1 answer
2. asked by ree
3. 669 views
What mass of solid sodium acetate, NaCH3COO, must be added to 2.50 L of an aqueous solution of 0.55 M acetic acid, CH3COOH, in
1. 2 answers
2. asked by Dee
3. 659 views
What does my teacher mean by this?So I'm writing an essay on the great gatsby and I told my teacher about it via emai. (I'm
1. 1 answer
2. asked by Andrea
3. 653 views
So in my grammar book it is these explanation:We use the with nationality adjectives that end -ese, -ch, -sh, -ss and are used
1. 16 answers
2. asked by Minnie
3. 646 views
A mathematics teacher bought a birthday cake for his son with the dedicationHappy (2 raise to 5/2 .(the dot means times) 2 raise
1. 1 answer
2. asked by jezzaD.
3. 645 views
can you see if i have good grammar,usage, mechanics and spellingJob description: use various types of equipment, develop,
1. 2 answers
2. asked by naomi
3. 630 views
5.Find the complete exact solution of sin x = -√3/2.10. Solve cos 2x – 3sin x cos 2x = 0 for the principal value(s) to two
1. 2 answers
2. asked by Jose
3. 624 views
How many different 5.00 d states does hydrogen have? please list them..
1. 2 answers
2. asked by jen
3. 622 views
for the given functions f&g, find the following and state the domain of each result.f(x)= 5x+4/7x-8; g(x)= 2x/7x-8 a. (f+g)(x)=?
1. 1 answer
2. asked by Help--Please help!!!!
3. 609 views
The fictitious compound, pandemonium fluoride (PnF2) has a Ksp value in water of 3.091×10−9M3 at room temperature. Calculate
1. 1 answer
2. asked by Ankur
3. 608 views
an automobile to be transported by ship is raised above the dock by a crane. If the gravitational potential energy of the car is
1. 1 answer
2. asked by Rio
3. 597 views
A spaceship at rest in a certain reference frame S is given a speed increment of 0.50c. Relative to its new rest frame, it is
1. 1 answer
2. asked by Brian
3. 595 views
My teacher gave me a book review paper. What does it mean when it says "write an ending sentence for your review"
1. 3 answers
2. asked by Celest
3. 581 views
Help on this question I don't understandAnswer the following question about the poem “Fable for When There’s No Way Out.”
1. 2 answers
2. asked by antboy
3. 570 views
Suppose that the Fed's inflation target is 2%, potential output growth is 3.5%, and velocity is a function of how much the
1. 0 answers
2. asked by Joanne
3. 567 views
what is the maximum amount of CO2 whichcould be formed from 13.18 g of C3H8 and 9.15 g of O2?C3H8 + 5O2 ! 3CO2 + 4H2O,
1. 0 answers
2. asked by Anonymous
3. 561 views
a 4 kg block is being pulled by a string at a constant speed on a surface with coeficient of kinetic friction of .3. If the
1. 1 answer
2. asked by Corey
3. 559 views
1.21 Three professors at Northern Kentucky Universitycompared two different approaches to teaching courses in the school of
1. 0 answers
2. asked by lou
3. 557 views
Carlos sells video games on a web site. the cost for his web site is $75 per year. Carlos sells each video game for $25. Which
1. 1 answer
2. asked by Candi
3. 555 views
For the quadratic equation y=(x-3)^2-2. Determine: A) whether the graph opens up or down; B) the y-intercept; C)the
1. 2 answers
2. asked by Anonymous
3. 554 views
in the following fig two tangents PQ and PR are drawn to a circle with centre O from an external point P.prove that QPR=2OQR
1. 0 answers
2. asked by senthil
3. 552 views
A fire is raging in an apartment house. you see kids in a window in an upstairs window. the window is 24 feet off the ground.
1. 1 answer
2. asked by Anonymous
3. 547 views
Evaluate the integral by changing to spherical coordinates.The outer boundaries are from 0 to 1. The middle one goes from
1. 1 answer
2. asked by Mackenzie
3. 536 views
A formation energy of 1.11 eV is required to create a vacancy in a particular metal. At 777oC there is one vacancy for every
1. 0 answers
2. asked by queiry
3. 535 views
in triangle ABC, line BF is angle bisector of angle ABC, line AE, line BF and line CDare medians, and P is the centriod. find
1. 1 answer
2. asked by Can't
3. 533 views
The accompanying multiple regression outputs estimate the following model:annual cost = 0 + 1(Type of School) +
1. 0 answers
2. asked by ree
3. 529 views
Each of the following objects has a radius of 0.180 m and a mass of 2.65 kg, and each rotates about an axis through its center
1. 1 answer
2. asked by anonymous
3. 525 views
The tires are also tested for failure during a road test where they are subjected to road hazards. A test of 600 tires resulted
1. 0 answers
2. asked by ree
3. 525 views
(c) The kinetic energy of the emitted electrons is measured to be 15.2 eV. What is the first ionization energy of Hg in kJ/mol?
1. 1 answer
2. asked by Samantha
3. 525 views
The first element of a geometric sequence is 1 and the common ratio is 3; determine the smallest 4 digit numeral that represents
1. 1 answer
2. asked by xavier
3. 523 views
An electronic motor is revolving at 2000rpm. After 3sec, it is moving at 150rpm.Determine the angular acceleration. What is
1. 2 answers
2. asked by Bob
3. 521 views
1.21 Three professors at Northern Kentucky Universitycompared two different approaches to teaching courses in the school of
1. 0 answers
2. asked by lou
3. 513 views
predict whether a solid will form.Identify the solid and write the balanced equation for the reaction. Na2S(aq)Cu(NO3)2(aq)
1. 1 answer
2. asked by anonymous
3. 510 views
The tension in a rope attached to a boat is 27.5 lb. Therope is attached to the boat 6.0 ft below the level at which the boat is
1. 0 answers
2. asked by jordy_mccready
3. 510 views
in 1700 which of the following colonies had the largest slave population relative to its overall population
1. 1 answer
2. asked by kim
3. 506 views
A patient is prescribed digoxin. The patient’s apical heart rate is 58 beats per minute. What is the nurse’s best action?
1. 1 answer
2. asked by John
3. 506 views

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