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2012
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Questions Asked on October 14, 2012

A metal cylindrical container with an open top is to hold 1 cubic foot. If there is no waste in construction, find the
1. 4 answers
2. asked by Elizabeth
3. 7,268 views
What is the average velocity in the following cases? You run 77.9 m West at 2.67 m/s then walk for 133 s at 8.78 m/s West.
1. 1 answer
2. asked by Dasha
3. 753 views
If the endpoints of the diameter of a circle are (3, 1) and (6, 5), find the length of the diameter.
1. 2 answers
2. asked by Melissa
3. 2,772 views
how would you separate a mixture of NaCl, Fe pellets and water
1. 1 answer
2. asked by Greg
3. 368 views
I need the definition for the following words:Fort Laramie Treaty Interstate Railroad Geronimo I know I have my textbook but
1. 1 answer
2. asked by Laruen
3. 1,744 views
I have to choose a variable and write inequalityFor less than or equal to I'm using these keys <| Cuz I don't Jon how to show
1. 1 answer
2. asked by Marco
3. 521 views
The height, h(t), of a projectile, in metres, can be modelled by the equationh(t) = 14t – 5t2, where t is the time in seconds
1. 3 answers
2. asked by colin
3. 3,626 views
x^4-4x^3+3x^2+8x-16Find the zeroes given one is x^2-x-4. I don't know what to do now. i tried synthetic division. pls help : D
1. 1 answer
2. asked by Ryan
3. 387 views
find the permutations one person select 4 books, 2 cds, 1 dvd from 10 books, 20 cds, and 5 dvd
1. 1 answer
2. asked by ashford
3. 404 views
Could someone help be understand the general addition rule for probability? It says P(A or B)= P(A)+P(B) - P(A and B). But I get
1. 0 answers
2. asked by Jim
3. 907 views
The combustion of 132 g of propane, C3H8, with excess oxygen liberates 6.6x10^3 kj of heat. What is the enthalpy change for the
1. 1 answer
2. asked by Kay
3. 1,003 views
You are riding on a jet ski directed at an angle upstream on a river flowing with a speed of 2.8 m/s. If your velocity relative
1. 1 answer
2. asked by HELP PLEASE
3. 585 views
Which of the following statements about projectile motion is not correct?a)The acceleration is constant and in one direction.
1. 2 answers
2. asked by Lewis
3. 3,326 views
How would you prepare 10 mL of 0.08 M NaCl in sodium acetate buffer? (Stock Sodium acetate buffer: 0.1 M)
1. 0 answers
2. asked by Ashley
3. 408 views
a person standing on a moving escalator is moving relative to another person standing on the escalator true or false?
1. 1 answer
2. asked by Anonymous
3. 1,035 views
When a wooden log burns it is essentially undergoing a combustion reaction. Explain why the ashes that form when a log burns
1. 2 answers
2. asked by Jazmine
3. 3,335 views
Rusell finished 6 out of 10 homework questions. which fraction shows how much of the homework he finished?
1. 2 answers
2. asked by Gilberto
3. 898 views
how to create a thesis statment for a limited subject my mother and the general subject is family
1. 1 answer
2. asked by aya
3. 682 views
Does anyone know Whats the reaction time between KIO3 & HSO3 at 50degrees C. Folks how can I find this out with a graph of
1. 0 answers
2. asked by Milin
3. 321 views
write the following number in standard, written, and expanded notation 44.4 million
1. 1 answer
2. asked by a
3. 382 views
A firm uses a single plant with costs C = 160 + 16Q + .1Q2 and faces the price equation P = 96 - .4Q.a. Find the firm’s
1. 0 answers
2. asked by Philip
3. 662 views
Suppose P( A given B)= .6, P(at least one of the two events occurs)= .8, and P(exactly one of the two events occurs)=.6. Then
1. 0 answers
2. asked by Jim
3. 418 views
If a projectile is fired straight up at a speed of 13m/s. How long does it take to reach the top of its motion? If the
1. 1 answer
2. asked by jessica
3. 675 views
what is the shape of a molecule if the central atom has two bonded atoms and two lone pairs
1. 1 answer
2. asked by Boo Boo
3. 2,334 views
Mr johnson is admitted to the hospital with chest and epigastic pain. he is evaluated by er department doctor with a diagnosis
1. 1 answer
2. asked by mel
3. 500 views
Consider the reactionPCl3(ℓ) → PCl3(g) at 298 K. If ∆H◦ is 32.5 kJ/mol, ∆S ◦ is 93.3 J/K mol, and ∆G ◦ is 4.7
1. 1 answer
2. asked by Aust
3. 1,157 views
The standard molar Gibbs free energy of formation of NO2 (g) at 298 K is 51.30 kJ · mol−1 and that of N2O4 (g) is 97.82 kJ ·
1. 1 answer
2. asked by sam
3. 2,929 views
A gas-phase reaction has Kp = 2.44 × 1020 at 25 ◦ C. Calculate ∆G 0 for this reaction. Answer in units of kJ/mol rxn
1. 1 answer
2. asked by sam
3. 490 views
A small plane is 150km south of the equator. The plane is flying at 220km/h at a heading of 30 degrees to the west of north. In
1. 1 answer
2. asked by Cassie
3. 701 views
Using the approximation log10^2=0.301, find:log10^8
1. 5 answers
2. asked by Sam
3. 527 views
the question is a stock gained 2 7/8 points, lost 1 3/4 points and then gained 1/2 point and then lost 5 points. What was the
1. 1 answer
2. asked by b6
3. 700 views
A motor cycle starts from rest and reaches a speed of 6m/s after travelling with uniform acceleration for 3s. What is his
1. 2 answers
2. asked by Jasmine
3. 521 views
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1. 2 answers
2. asked by Q AZ WS E T Y UNIKOLP
3. 450 views
if log base 10 of 2 = .301then what is log base of 10 of 2000? I know how to solve with a calculator but I'm having a hard time
1. 3 answers
2. asked by Sam
3. 751 views
A fiel is in the shape of a right triangle. The fence around the perimeter of the field measures 40 m. If the length of the
1. 2 answers
2. asked by hanu2012
3. 1,407 views
A chemical reaction takes place in a containerof cross-sectional area 100 cm2 . As a result of the reaction, a piston is pushed
1. 1 answer
2. asked by valerie
3. 1,226 views
An 18 m tall tree is broken during a severe storm. The distance from the base of the trunk to the point where the tip touches
1. 3 answers
2. asked by Hanu2012
3. 5,955 views
What is the main difference between parametric and nonparametric statistics?
1. 0 answers
2. asked by Ashford
3. 354 views
In a 100g sample of copper, 69 g were Cu-63 while 31g were Cu-65. Find the average atomic mass.
1. 1 answer
2. asked by Kevin
3. 387 views
Is PO3 a mixture or compound.Is MgCl a mixture or compound. Thanks
1. 1 answer
2. asked by Larry
3. 405 views
what happens in a condensation polymerization reaction?
1. 0 answers
2. asked by pj
3. 521 views
The doubling time of a city's population is 17 years. How long does it take for the population to quadruple?
1. 3 answers
2. asked by Sam
3. 1,633 views
1. On Christmas, children usually get gifts from their parents.2. At Christmas, children usually get gifts from their parents.
1. 1 answer
2. asked by rfvv
3. 386 views
In the figure below, a constant force of magnitude 82.0 N is applied to a 2.55 kg shoe box at angle = 64.5°, causing the box to
1. 1 answer
2. asked by Anonymous
3. 5,347 views
If the volume of a material is conserved under loading (Volume without force = Volumewith force) what is the material’s
1. 0 answers
2. asked by Aaron
3. 559 views
the same same number of birds, b, sitting on three different wires, then 9 birds fly off
1. 1 answer
2. asked by tonkie
3. 396 views
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total
1. 1 answer
2. asked by Sara
3. 676 views
What are the factors that keep an ideology alive? How does an ideology survive through decades? Is it because of the people,
1. 2 answers
2. asked by Larry
3. 462 views
when testing for a fever, what is the true positive rate for a thermometer that always reads 105 F? What is the false positive
1. 0 answers
2. asked by Z
3. 906 views
what the rule for 58,-2
1. 1 answer
2. asked by Monta
3. 235 views
A proportion is shown below.7/10 = 17.5/x What is the value of x?
1. 6 answers
2. asked by Lauren
3. 380 views
Word problem. You cut a 2 m long board into 2 pieces . One piece is 10 cm shorter than the other. How long are each boards.?I
1. 1 answer
2. asked by Marco
3. 510 views
why isnt anybody answering my questiions? do u have to have an account or something? if you do just tell me and ill get one!!!1
1. 0 answers
2. asked by HELP
3. 302 views
What is the concentration of Cu2+ in a solution that is 0.10 M Cu(NH3)4^2+? (Kf = 1.2 x 10^12)The answer is 8.0 x 10^-4 How do I
1. 1 answer
2. asked by Kelly
3. 812 views
Aiyana drives for 100 s at a rate of 20m/s, then turns around and drives for another 200 s at a rate of 30m/s and completes the
1. 2 answers
2. asked by Sarah
3. 456 views
x+2y+5z=-12x-y+z=z 3x+4y-4z=14 solve the system using linear combination method.
1. 1 answer
2. asked by Erin
3. 1,142 views
What is one divided by z to the power of three simplified?
1. 1 answer
2. asked by Mays
3. 373 views
Hello!So Im having trouble with my thesis statement for an essay. My teacher gave us three questions to answer and make the
1. 2 answers
2. asked by Erin
3. 551 views
What kinds of amino acids on histone tails are able to be phosphorylated and why?
1. 1 answer
2. asked by ren
3. 619 views
A 1010 kg geosynchronous satellite orbits a planet similar to Earth at a radius 1.97 × 105 km from the planet’s center. Its
1. 1 answer
2. asked by Abby
3. 1,089 views
a 4 m by 3 m rectangular floor is covered by 300 square floor tiles. What is the side length of each tile?
1. 1 answer
2. asked by Anonymous
3. 781 views
I am greater than 200 but less than 500. The sum of my digits is 18. the product of my tens place digit and my 100's place digit
1. 1 answer
2. asked by Mikey
3. 476 views
Prepare a two- to three-page analysis by answering the questions below. Be sure to cite your references using APA format.What is
1. 0 answers
2. asked by dre
3. 471 views
how would you separate a mixture of NaCl, Fe pellets and water
1. 1 answer
2. asked by Greg
3. 336 views
The value of a new car decreases exponentially.Suppose your mother buys a new car for 22,000. The value of the car decreases by
1. 1 answer
2. asked by john
3. 2,635 views
An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to
1. 1 answer
2. asked by Laquisha
3. 821 views
Four forces act on a hot-air balloon, shown from the side in the figure below. Find the magnitude and direction of the resultant
1. 1 answer
2. asked by Dakota
3. 981 views
My prompt is: Explain, in an essay with a thesis, why student papers must be relevant and how that relevance is achieved in
1. 0 answers
2. asked by James
3. 478 views
I need the definition for the following words:Sacramento vein national grange Roundups Treaty of Guadalupe Hidalgo Fort Laramie
1. 4 answers
2. asked by Laruen
3. 746 views
Calculate the entropy change when 2.42 g ofH2 reacts with O2 according to the reaction 2 H2(g) + O2(g) → 2 H2O(ℓ) at 298 K
1. 1 answer
2. asked by sam
3. 793 views
In the book, "The Memory Keeper's Daughter" by Kim Edwards, after Norah has successfully destroyed the wasps' nest, Edwards
1. 1 answer
2. asked by Crystal
3. 938 views
HOW MANY GRAMS OF CA ARE REQUIRED IF I HAVE 12.9 GRAMS OF OXYGEN TO FORM CAO
1. 1 answer
2. asked by TESYANA
3. 360 views
1. Which of the following quotations is the best example of a paradox?(1 point)“I’ll drain him dry as hay. . . ” “Lesser
1. 7 answers
2. asked by Kelsey
3. 4,666 views
A 2.622 g sample of almond is ignited and used to melt ice in a can.a. if the almond sample melted 15.24g of ice,What is the
1. 1 answer
2. asked by adonis
3. 397 views
GIFT OF THE NILE1. What would be the main mineral resource in lower Egypt?
1. 1 answer
2. asked by xavier
3. 1,042 views
For every 20 cakes ordered from Barry's Bakery, 8 cakes ordered are chocolate. Which proportion can be used to determine x, the
1. 8 answers
2. asked by Cassidy
3. 513 views
A coil of 5 ohms resistance is connected to a battery whose E.M.F. is 6 volts. What current flows in the coil?
1. 1 answer
2. asked by Jeremy
3. 433 views
Melinda bought two new rugs for her bathroom. The bigger one is 12 inches tall and 20 inches wide, the smaller one is 6 inches
1. 5 answers
2. asked by Cassidy
3. 473 views
Okay we are doing work from the texas write source skills book pages 61-70.The directions say: write the correct word for each
1. 3 answers
2. asked by Please check me find the right words!
3. 410 views
A 57 kg boy and a 45 kg girl use an elastic rope while engaged in a tug-of-war on a frictionless icy surface.If the acceleration
1. 1 answer
2. asked by Jessica
3. 5,592 views
What is the average velocity in the following cases? You run 77.9 m West at 2.67 m/s then walk for 133 s at 8.78 m/s West.
1. 1 answer
2. asked by Dasha
3. 442 views
A skier travelling 37 mph encounters a 21 degree slope. With friction not considered, how far up the slope will he travel
1. 1 answer
2. asked by Anonymous
3. 533 views
what type of leaderships are in a community?
1. 3 answers
2. asked by Homework ;D
3. 282 views
Which graphical input source acts like a copy machine but copies the image to the computer instead of paper?
1. 1 answer
2. asked by Anonymous
3. 383 views
what is the density of a billiard ball that has a volume of 100cm cubed and a mass of 250g?
1. 5 answers
2. asked by karra
3. 4,091 views
Block A and Block B in the figure below are connected by a string of negligible mass. There is a force on A with a magnitude of
1. 1 answer
2. asked by Sam
3. 716 views
which of the following is an example of a proportional relationship between x and y?A. y = 2 B. y = 3x C. 4y + 4x = 6 D. 4y - 2
1. 3 answers
2. asked by morgan
3. 898 views
jeremiah want to construct a diagram of his dream house.he decides that he wants the area of the house to be 9600 square
1. 1 answer
2. asked by alibaba
3. 376 views
when testing for a fever, what is the true positive rate for a thermometer that always reads 105 F? What is the false positive
1. 0 answers
2. asked by Z
3. 1,032 views
A radio broadcasts at 101.3 Megahertz.What is the wavelength of the signal in meters?
1. 1 answer
2. asked by manda
3. 472 views
the responsibility for issuing a report on a company's internal controls over financial reporting rests with?
1. 0 answers
2. asked by ko
3. 449 views
A 6 g bullet leaves the muzzle of a rifle with a speed of 333.3 m/s.What constant force is exerted on the bullet while it is
1. 1 answer
2. asked by Jessica
3. 1,123 views
Consider the collisions between a car and a truck whose weight is much heavier than the car (M ≫ m). Friction is so small that
1. 1 answer
2. asked by Amelia
3. 3,035 views
A solution is 0.10M Pb(NO3)2 and 0.10M AgNO3. If solid NaCl is added to the solution what is [Ag+] when PbCl2 begins to
1. 1 answer
2. asked by Fred
3. 3,039 views
A researcher wishes to estimate with 95% confidence the proportion of adults who have high speed internet access. Her estimate
1. 3 answers
2. asked by Diana
3. 2,873 views
In Jerry Spinelli's book Milkweed does fox furs with beady black eyes symbolize the Gypsys?
1. 0 answers
2. asked by Anonymous
3. 1,100 views
What is the equation to the word problem? Currently, you have $60 & your sister has $135. You decide to save $5 of your
1. 1 answer
2. asked by Brandi
3. 514 views
b) If the car is moving much faster than the heavier truck when they collide, what best describes the size (or magnitude) of the
1. 1 answer
2. asked by Amelia
3. 1,473 views
ms. sue for the book catcher in the rye i am being ackley describing holden, and i choose the 2nd incident when holden goes to
1. 3 answers
2. asked by Mohammad
3. 787 views
After a day of testing race cars, you decide to take your own 1502.5 kg car onto the test track. While moving down the track at
1. 1 answer
2. asked by Jessica
3. 550 views

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