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2010
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Questions Asked on November 26, 2010

Hi. I found this question on a Math Counts practice test and it seriously confused me. I've never learned about this, and it
1. 1 answer
2. asked by Sahana
3. 1,776 views
A child rolls a ball on a level floor 3.4 m to another child. If the ball makes 9.0 revolutions, what is its diameter?
1. 3 answers
2. asked by Kevin
3. 1,748 views
four objects with a positive charge of 1.0 x 10^-6 C, are placed at the corners of a 45 degree rhombus with sides of length 1.0
1. 0 answers
2. asked by Jill
3. 667 views
A carbon dioxide laser is an infrared laser. A CO2 laser with a cavity length of 48.4 cm oscillates in the m=100,000.0 mode.1.
1. 2 answers
2. asked by Mike
3. 2,430 views
Why doesn't blood clot in your blood?
1. 0 answers
2. asked by Marie
3. 303 views
A basketball is thrown with a velocity of 10.5 ft/s downward from a height of 6.8 ft. The coefficient of restitution between the
1. 1 answer
2. asked by sandhu
3. 527 views
Can someone help me on this problem I worked it and worked it and cannot figure it out??¨ö Z + ¨ü < ¨ú Z + 1/16
1. 1 answer
2. asked by TRACY
3. 467 views
hey i need help .....how can i start the essay with the introduction ( containing my thesis) about the links between animal
1. 1 answer
2. asked by tarkan
3. 569 views
find an equation of a plane containing a point (0,6,-2) and parallel to vector v1= (0,-3,0), v2=(0,9,-1)Help!
1. 2 answers
2. asked by J Velji
3. 577 views
Other then caffeine what else can stimulate the central nervous system. And I don't mean like prescription drugs (eg. provigil,
1. 0 answers
2. asked by Reema
3. 870 views
calculate the number of moles of naI e50.0ml of a 0.400m
1. 1 answer
2. asked by hylton
3. 316 views
four objects, each with a positive charge of 1.0 x 10^-6 C, are placed at the corners of a 45 degree rhombus with sides of
1. 0 answers
2. asked by Jill
3. 833 views
if it takes 20 newtons to accelerate an object weighing 15 kg 0.1 meters per second squared to the west what is the force of
1. 1 answer
2. asked by Abby
3. 452 views
Lazydog and his tractor (1330 kg) are pulling a trailer (530 kg) up a 7° hill. The trailer wheels roll freely. What is the
1. 0 answers
2. asked by sandhu
3. 487 views
C15H30 is a hydrocarbon that reacts with oxygen gas to give carbon dioxide and water.Calculate the mass of water (grams) formed
1. 1 answer
2. asked by stacy
3. 523 views
Given the following reaction:HCl(g) + SrO(s) �¨ SrCl2(s) + H2O Calculate the mass of HCl in grams that would react with 11.44
1. 1 answer
2. asked by andrea
3. 738 views
What are some examples of probability and odds?
1. 1 answer
2. asked by Michelle
3. 362 views
The following reaction is used to produce tungsten(VI)oxide: WS3(s) + O2(g) �¨ WO3(s) + SO2(g)The WO3 is then heated and
1. 1 answer
2. asked by andrea
3. 853 views
There is a table of values for the function f. They read:x=3, f(x)=4 x=4 f(x)=5 x=5 f(x)=6 x=6 f(x)=3 x=7 f(x)=5 x=8 f(x)=7 What
1. 1 answer
2. asked by Benjamin
3. 448 views
What are some Quartile examples?
1. 1 answer
2. asked by Michelle
3. 305 views
Solve the equation:2^x^2-4x = (1/16)^x-4
1. 1 answer
2. asked by James
3. 349 views
Solve the equation-e^x2+5x+6=1
1. 2 answers
2. asked by DAVE
3. 458 views
Fine the size of the following matrix and its additive inverse matrix. Identify if it is a square,column, or row matrix: [ 2 -3
1. 1 answer
2. asked by Jeff
3. 556 views
Suppose that 0 < c < ¥ð/2. For what value of c is the area of the region enclosed by the curves y = cos x, y = cos(x - c), and
1. 2 answers
2. asked by K
3. 786 views
Perform the operation for each equation, if there is a solution[4k -8y ] [5k+6y 2k+1] [6z - 3x] - [2z+5x z+4] [2k + 5a] [4k+6a
1. 0 answers
2. asked by Jessica
3. 323 views
3CuCl2-2H2O + 2AL--> 3Cu +2AlCl3+6H2O what is the thepretical yield or copper? then what is the limiting reagent and excess
1. 1 answer
2. asked by Brianna
3. 1,946 views
The table below gives the educational attainment of the U.S. population 25 years and oldersince 1960. Males- Percentage with 4
1. 0 answers
2. asked by Jessica
3. 454 views
Workers have loaded a delivery truck in such a way that its center of gravity is only slightly forward of the rear axle. .63m in
1. 2 answers
2. asked by shai
3. 10,183 views
how do you find delta h of 0.025 moles of water?
1. 1 answer
2. asked by Faye
3. 348 views
In an isometric exercise a person places a hand on a scale and pushes vertically downward, keeping the forearm horizontal. This
1. 1 answer
2. asked by shai
3. 743 views
A 1200-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A W = 1825-N crate
1. 0 answers
2. asked by shai
3. 795 views
People often make career changes in their lives. How would the humanistic theory of behavior explain this phenomenon?
1. 1 answer
2. asked by jamie
3. 443 views
Why do humans create and perform?
1. 0 answers
2. asked by Angelica
3. 457 views
how to calculate the heat capacity of calorimeter when heat capacity is equal to 403 J/K and your change in temperature is equal
1. 1 answer
2. asked by Faye
3. 426 views
can someone help me re-phrase this sentence for meShyness can ruin your life. i canèt figure out how to re-word this better.
1. 1 answer
2. asked by NeedHelp
3. 457 views
A nonuniform, horizontal bar of mass 3.43 kg is supported by two massless wires against gravity. The left wire makes an angle
1. 0 answers
2. asked by hii
3. 986 views
1. Can you do me a favor?2. Can you help me? (Are both the same? Or do they have any diference in meaning?)
1. 1 answer
2. asked by rfvv
3. 316 views
– Structure an ESA (straight arrow pattern) based lesson for an elementary level class in which the learners would learn the
1. 0 answers
2. asked by rahila
3. 1,198 views
Structure an ESA (boomerang pattern) based lesson for a pre-intermediate class, teaching language commonly used for shopping, so
1. 2 answers
2. asked by rahila
3. 1,410 views
Posted by rfvv on Thursday, November 25, 2010 at 3:23am.1. You can't go there alone. 2. You are not able to go there alone. 3.
1. 1 answer
2. asked by rfvv
3. 626 views
A car is coasting backwards downhill at a speed of 3.2 m/s when the driver gets the engine started. After 2.5 s, the car is
1. 1 answer
2. asked by javane
3. 831 views
An 879-kg (1943 lb) dragster, starting from rest, attains a speed of 25.6 m/s (57.3 mph) in 0.59 s.(a) Find the average
1. 1 answer
2. asked by javane
3. 852 views
A 1.0-kg mass (mA) and a 7.0-kg mass (mB) are attached to a lightweight cord that passes over a frictionless pulley. The hanging
1. 2 answers
2. asked by javane
3. 2,500 views
Engineers are developing new types of guns that might someday be used to launch satellites as if they were bullets. One such gun
1. 1 answer
2. asked by javane
3. 522 views
A helicopter is rising at 5.5 m/s when a bag of its cargo is dropped. (Assume that the positive direction is upward.)(a) After
1. 1 answer
2. asked by javane
3. 1,642 views
The driver of a car going 90.0 km/h suddenly sees the lights of a barrier 35.0 m ahead. It takes the driver 0.75 s to apply the
1. 3 answers
2. asked by javane
3. 1,771 views
Rocket-powered sleds are used to test the responses of humans to acceleration. Starting from rest, one sled can reach a speed of
1. 1 answer
2. asked by javane
3. 4,674 views
calculate the % m/m concentration of 2g sugar in 80g solution
1. 1 answer
2. asked by faye
3. 336 views
how many grans of Ca(OH) are needed to prepare 800.0 ml solution of 0.15M concentration? molar mass of Ca(OH) is 74g/mole
1. 3 answers
2. asked by faye
3. 1,060 views
Ms. Gutierrez needs to order rope for her gym class of 32 students. Each student will receive a piece of rope that is 5 feet 8
1. 3 answers
2. asked by rachel
3. 1,707 views
provided the incorrect steps in resolve the issue
1. 1 answer
2. asked by priya
3. 302 views
THE SUM OF THE 2ND AND 5TH TERMS OF AN A.P IS 42.IF THE DIFFERENCE BETWEEN THE 6TH AND 3RD TERM IS 12, FIND THE: COMMON
1. 9 answers
2. asked by JOSHUA BAME
3. 3,612 views
Lazydog and his tractor (1330 kg) are pulling a trailer (530 kg) up a 7° hill. The trailer wheels roll freely. What is the
1. 0 answers
2. asked by sandhu
3. 518 views
ROOT 72-3 /ROOT 3+. LEAVING YOUR ANSWER IN THE FORM OF A+B ROOT C ,WHERE A, B, C ARE RATIONAL NUMBERS.
1. 2 answers
2. asked by JOSHUA BAME
3. 387 views
how far apatr should two electrons be if the electric force each exerts on the other is equal to the weight of an electron ? (
1. 1 answer
2. asked by hashi
3. 777 views
I am yet to take my photo
1. 1 answer
2. asked by sangeetha
3. 325 views
our teacher said on our final chemistry lab test there will be a question asking us to convert nanometers to wave numbers,
1. 1 answer
2. asked by jes
3. 492 views
I need Help in the study unit for pennfoster on The Accounting Equation please!!!!!!!!!!! THANK YOU
1. 2 answers
2. asked by mike
3. 337 views
There are many groups that influence education in schools today. Who are these stakeholders, and how do they impact the way
1. 1 answer
2. asked by Anonymous
3. 411 views
Can you please help me check these sentences? Thank you very much.1.The poet sees (is “views” possible?) nature as something
1. 1 answer
2. asked by Franco
3. 544 views
show me how to subtract 11/16-3/4=
1. 2 answers
2. asked by pat
3. 316 views
Find the matrix product, if possible:[6 0 -4 ] ]1] [1 2 5 ] [2] [10 -1 3 ] [0]
1. 1 answer
2. asked by Daria
3. 349 views
What are some possible negative effects this mandate has had on American education.
1. 2 answers
2. asked by Anonymous
3. 329 views
My dear Hoover, in these days of unrest and general dissatisfaction, it is absolutely impossible for a man in?your position to
1. 1 answer
2. asked by Anonymous
3. 447 views
sammy can complete programming job in 8 hours alone. marilyn can complete programming job in 12 hours alone. how many hours
1. 1 answer
2. asked by otto
3. 458 views
How has the influence of content and state standards improved what content is being taught in the classroom.
1. 1 answer
2. asked by Anonymous
3. 373 views
a+c=8
1. 1 answer
2. asked by Andre
3. 268 views
1) What features of land and climate make the Great Plains a good farming region ..?2) what features make it a poor farming
1. 1 answer
2. asked by Anonymous
3. 637 views
I posted a question at 5:43pm yesterday...can anyone please help with at least some of it? Thank you so much.
1. 1 answer
2. asked by Stephanie
3. 494 views
(TCO 1) Identify and describe the four basic rights that form the foundation of capitalism. (Points: 20)
1. 1 answer
2. asked by tony
3. 486 views
The Internet is forcing businesses away from traditional functions, such as distribution. The Internet effectively closes the
1. 1 answer
2. asked by Joe
3. 561 views
1) How do we solve the Social Security problems ?2) List pros and cons I need to write a one page report which solution I
1. 0 answers
2. asked by Bread
3. 453 views
How does this look as an invitation?la fecha:domingo, 14 de Agosto la hora:2:00, de la tarde el lugar:mi casa-157 parque avenida
1. 2 answers
2. asked by Lily
3. 515 views
1. Use a calculator to approximate the square root of 320. Round to three decimal places
1. 2 answers
2. asked by sera
3. 1,245 views
2. A 10 foot ladder is leaning against a house. The bottom of the ladder is 5 feet from the building. How high is the top of the
1. 3 answers
2. asked by sera
3. 3,614 views
Simplify by factoring : √(x^18 )
1. 1 answer
2. asked by sera
3. 407 views
Thank you very much for your corrections. Here are some more sentences on the same subject. Thank you.1)Wordsworth imagines
1. 1 answer
2. asked by Franco
3. 570 views
Write an equation of the the line containing the given point and perpendicular to the given line. (7,-5); 9x+7y = 3.What I have
1. 2 answers
2. asked by AMY
3. 883 views
Media services charges $40 for a phone and 20/mth for its economy plan. It says to find a model that determines the total cost,
1. 7 answers
2. asked by AMY
3. 519 views
Can you please tell me if the phrases in brackets are possible? Thank you.1)Wordsworth imagines himself as (like) a cloud which
1. 1 answer
2. asked by Franco
3. 664 views
What kind of reaction is it when the reactants produce carbon dioxide and water
1. 2 answers
2. asked by Pedro
3. 661 views
An architect makes a scale drawing. She uses 2 cm to represent 100 m. What is the scale ratio for her drawing? Show your work.
1. 1 answer
2. asked by Kristen
3. 606 views
Can someone give me an example of a situation where "Scientific method" of psychology would be used.
1. 1 answer
2. asked by University of Phoenix
3. 508 views
what where some causes and effects of key labor incidents?
1. 0 answers
2. asked by Abby..
3. 297 views
1. describe the relationship between the mass of a planet and the number of satellites it has.2. an observer on earth can watch
1. 0 answers
2. asked by sally
3. 463 views
solve the following for x, where 0<x<2pi.... 2tanx+ sq rt 12=0- write the general solution aswell
1. 1 answer
2. asked by Nicole
3. 929 views
write the general solution to 2cos^2x+cos x=1
1. 2 answers
2. asked by Haley
3. 384 views
solve 2sin^2 theta-7 sin theta= -3 for theta, where 0<theta<360 degrees
1. 1 answer
2. asked by Haley
3. 481 views
what is an example of "case study method" psychology?
1. 1 answer
2. asked by Robin
3. 405 views
resistence to british imperial authority was centered among western farmers. (true or false)
1. 1 answer
2. asked by laylah
3. 320 views
Please explain the labor relations process and the phases in labor relations process
1. 1 answer
2. asked by Holly
3. 885 views
I am helping my daughter with her algebra and we came across a symbol neither of us has seen before. She is solving two sided
1. 5 answers
2. asked by Elisabeth
3. 636 views
what can be a thesis statement for an autobiography about your-self
1. 1 answer
2. asked by deneka
3. 414 views
Thank you very much for your corrections. I still have a few alternatives for you to check.1) The demand for new clothes created
1. 2 answers
2. asked by Franco
3. 530 views
A 873-kg (1930-lb) dragster, starting from rest completes a 403.7-m (0.2523-mile) run in 4.920 s. If the car had a constant
1. 2 answers
2. asked by javane
3. 960 views
The outer edge of a truck tire that has a radius of 25 cm has a velocity of 26 m/s. What is the angular velocity of the tire in
1. 2 answers
2. asked by javane
3. 1,503 views
A propeller slows from 490 rev/min to 177 rev/min in 3.50 s. What is its angular acceleration?
1. 3 answers
2. asked by javane
3. 925 views
An athlete whirls in a 7.10-kg hammer tied to the end of a 1.2 m chain in a horizontal circle, as shown in the figure below. The
1. 4 answers
2. asked by javane
3. 1,454 views
An automobile wheel with a 9.00-cm radius and the radius to the rim is 7cm, as shown below, rotates at 2.50 rad/s. How fast does
1. 1 answer
2. asked by javane
3. 1,653 views
An airplane traveling 1015 m above the ocean at 115 km/h is going to drop a box of supplies to shipwrecked victims below.(a) How
1. 2 answers
2. asked by javane
3. 915 views

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