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Questions Asked on September 19, 2009

The height of a helicopter above the ground is given by h = 3.40t^3 , where h is in meters and t is in seconds. After 2.05 s,
1. 5 answers
2. asked by Anonymous
3. 4,701 views
two joggers start at the same time from opposite ends of a 10-km course. One jogger is running at 6 km/h and the other is
1. 1 answer
2. asked by taylor
3. 2,855 views
SrH2 (s)+ 2H2O (l) >>> Sr(OH)2 (s) + 2H2 (g)Calculate the mass of hydrogen gas that can be prepared from 5.22 grams SrH2 and
1. 2 answers
2. asked by Some kid
3. 2,825 views
What does the area under a price vs. time graph represent in economics?
1. 0 answers
2. asked by Layla
3. 2,457 views
Secretariat ran the Kentucky Derby with times for the quarter mile of 25.2 s, 24.0 s, 23.8 s, and 23.0 s. (a) Find his average
1. 1 answer
2. asked by Anh
3. 2,178 views
The height s of a ball, in feet, thrown with an initial velocity of 112 feet per second from an initial height of 6 feet is
1. 4 answers
2. asked by muffy
3. 1,763 views
what are the physical& human features of the Niagra falls
1. 2 answers
2. asked by sirana loni
3. 1,713 views
The sum of three numbers is 147. The second number is 4 more than two times the first number. The third number is five less than
1. 3 answers
2. asked by katya
3. 1,624 views
A helicopter is flying in a straight line over a level field at a constant speed of 6.2 m/s and at a constant altitude of 11.4
1. 1 answer
2. asked by Anonymous
3. 1,579 views
suppose that you are given hand specimens of the carbonates calcite and dolomite. described two tests that would allow you to
1. 2 answers
2. asked by iNeedHelp
3. 1,570 views
what are some examples of bias, fallacies and specific rehortical devices in the Citizen kane speech. how did the speaker
1. 5 answers
2. asked by chris
3. 1,420 views
Describe in one or two sentences how you will access job analysis and job description information for your selected position.min
1. 1 answer
2. asked by scooby9132002
3. 1,391 views
A large conducting plate of area equal to 4.0 m^2 has an evenly distributed surface charge of + 3.4 micro coulomb on its
1. 0 answers
2. asked by sandhu
3. 1,272 views
In general, it is true thata more specialization is always better. b less specialization is always better. c specialization
1. 1 answer
2. asked by haley
3. 1,264 views
What are 15 ways in which the US government helps us in our daily lives? Local, state, and federal?
1. 1 answer
2. asked by .
3. 1,252 views
Islamic architecture is built around the life of?a.Al-Khwaizmi, the greatest Muslim scholar. b.Muhammad, an Islamic prophet.
1. 0 answers
2. asked by bella
3. 1,232 views
Ok, i've tried this sum a million times and i cant get an answer. Somebody please check my workings and tell me what i did
1. 2 answers
2. asked by help!
3. 1,160 views
Ok, i did this maths trigo question, that says sinx-cos=2/3. I squared it on both sides to get sin2x=5/9 and did the sum. In the
1. 1 answer
2. asked by help!
3. 1,153 views
A square plate of copper with 50 cm sides has no net charge and is placed in a region of uniform electric field of 80.0 kN/C
1. 1 answer
2. asked by sandhu
3. 1,131 views
A question from Sir Knight and the Green KnightAfter the Green Knight addresses King Arthur and his Knights, King Arthur says,
1. 2 answers
2. asked by Rick
3. 1,102 views
Potassium permanganate reacts with sulfuric acid as per the equation shown below. Indicate the excess reactant after the
1. 5 answers
2. asked by Some kid
3. 1,099 views
charles I and the civil war 2 1642-49what advantages had the king? nobles and country squires made good horse-soldiers. They
1. 1 answer
2. asked by sara
3. 953 views
can someone help one this question?suppose you are given two liquids and told that one is a compound and the other is a mixture.
1. 2 answers
2. asked by iNeedHelp
3. 943 views
1. What effect would a decrease in consumer savings have on the aggregate demand curve?The curve would level off. The curve
1. 1 answer
2. asked by Chris
3. 928 views
Sally travels by car from one city to another. She drives for 24.0 min at 63.0 km/h, 36.0 min at 45.0 km/h, and 44.0 min at 49.0
1. 1 answer
2. asked by berha
3. 926 views
I need help with my entry essay,"The Twentieth Century brought an explosion of discoveries and inventions in math, science, and
1. 1 answer
2. asked by Aaron
3. 867 views
It takes 125 identical wooden cubes to fill a cubical box. How many of these cubes does it take to cover the bottom of the box?C
1. 1 answer
2. asked by Michael
3. 855 views
what impact did the establishment of french and dutch colonies in north america have on native americans?
1. 4 answers
2. asked by ac
3. 810 views
How many milliliters of 0.418 M HCl are needed to react with 52.7 g of CaCO3?2HCl (aq) + CaCO3 (s) >>> CaCl2 (aq) + CO2 (g) +
1. 1 answer
2. asked by Some kid
3. 791 views
A chromium compound 28.4% by mass of sodium 32.1% by mass of chromium, the rest being oxygen. Determine the empirical formula of
1. 3 answers
2. asked by Ochaya
3. 769 views
If you are holding a dumbbell in your hand, there are three forces acting, Weight of the arm pulling the arm down, a tension
1. 1 answer
2. asked by sara
3. 769 views
I am writing an essay for school and I need some more ideas about why do we need healthcare?can you give me some ideas how to
1. 1 answer
2. asked by chris
3. 758 views
factor the equation: -6x^2+15x+36please show me the steps in answering this problem. thanksss..)
1. 2 answers
2. asked by Saira
3. 754 views
A car is traveling over the top of a hill, which we will model to be a piece of a circular arc of radius R. For each case below,
1. 0 answers
2. asked by Sonya
3. 746 views
A large conducting plate of area equal to 4.0 m^2 has an evenly distributed surface charge of + 3.4 micro coulomb on its
1. 0 answers
2. asked by sandhu
3. 730 views
how to factor 8x^3+27?
1. 1 answer
2. asked by chekosm
3. 719 views
Motion in a CircleA particle P travels with constant speed in a circle of radius 5.6 m and completes one revolution in 36.0 s.
1. 0 answers
2. asked by AK
3. 707 views
In a science class of 16 students, 11 are on the basketball team, and 7 are on the track team. What is the least number of
1. 1 answer
2. asked by Michael
3. 700 views
Deduce the number of each sub-atom particle in an atom of 84Kr?.
1. 1 answer
2. asked by Cool boy.
3. 699 views
(a)A car travels exactly once around a circle of radius 5.0 m at constant speed of 3.0 m/s. What is the car’s average velocity
1. 0 answers
2. asked by Sonya
3. 698 views
Determine the center and the radius of the following circle:x^2+y^2+8x-2y=8 so I figured I'd use completing the square after
1. 4 answers
2. asked by muffy
3. 690 views
Describe in one or two sentences how you will access job analysis and job description information for your selected position.i
1. 1 answer
2. asked by scooby9132002
3. 676 views
i was wondering if you have the answers to Penn Foster's child day care management course? i need them to review my daughter's
1. 3 answers
2. asked by deanna
3. 659 views
A thin ring of radius equal to 25 cm carries a uniformly distributed charge of 4.7 nC. What is the electric field and potential
1. 1 answer
2. asked by sandhu
3. 657 views
Review the following illustrations found in Ch. 6 of your text: 6-12, 6-15, 6-17, 6-18, 6-19, & 6-20. Write a 350- to
1. 0 answers
2. asked by lady
3. 651 views
how do i write a rough draft using apa style format for a project mananger
1. 1 answer
2. asked by james
3. 645 views
A space can hold a maximum of 256 paramecia before over-crowding. The paramecium undergoes 8 cell divisions before
1. 1 answer
2. asked by Brooke
3. 643 views
I'm trying to see if the teacher didn't give us the right problem or if I'm just not getting it. The problem is "re-write the
1. 1 answer
2. asked by Priscilla
3. 635 views
I have to fill in the blanks using ser, estar and tener and Im having trouble with a few can somebody help me please.Ana y
1. 1 answer
2. asked by Jasmine
3. 627 views
A parachustist jumps from an airplane and freely falls y=51.8 m before opening his parachute. Thereafter, he decelerates at
1. 2 answers
2. asked by Anonymous
3. 626 views
A particle moves along the x-axis according to the equation x = 50.0t + 10.0t^2, where x is in meters and t is in seconds.
1. 1 answer
2. asked by Anonymous
3. 616 views
Can I get an opinion on the following paragraph I wrote? This is a paragraph analyzing rhetorical strategies in Abraham
1. 1 answer
2. asked by Anonymous
3. 599 views
A thin ring of radius equal to 25 cm carries a uniformly distributed charge of 4.7 nC. What is the electric field and potential
1. 0 answers
2. asked by sandhu
3. 591 views
200-300 word response to the Marketing Concepts: Discussing Choices and Ethical Issues, question #6 found on p 532 of the text.
1. 1 answer
2. asked by Destine 4 Success
3. 589 views
(5x)+14=14+(5x)is this associative property of addition?
1. 2 answers
2. asked by natasha
3. 588 views
F=G((mM)/(d^2)), solve for dI need to know the steps, so I know how to do it in the future. Thanks
1. 1 answer
2. asked by Elie
3. 578 views
1) If you have an inhomogeneous, linear equation like f''(x) + f'(x) + f = x you can find the general solution by finding a
1. 0 answers
2. asked by Sonya
3. 578 views
A car accelerates at 2.25 m/s^2 along a straight road. It passes two marks that are 27.8 m apart at times t=3.80 s and t=5.25 s.
1. 0 answers
2. asked by Anonymous
3. 575 views
Hi, I just have these few sentences or fragments that I cannot figure out whats wrong, can someone help?J¡¯ai assist¨¦ ¨¤
1. 5 answers
2. asked by French Help please!
3. 567 views
F=G((mM)/(d^2)), solve for d
1. 1 answer
2. asked by Eleonora
3. 565 views
rewrite the division into a multiplication9y+14/66
1. 3 answers
2. asked by Anonymous
3. 550 views
? CaSO_4 + AlCl_3 ---> CaCl_2 + Al_2(SO_4)_3How do I balance this equation so that there are the same number of sulfate ions on
1. 1 answer
2. asked by Cory
3. 549 views
what is the purpose for writing of plymouth plantation by william bradford?
1. 1 answer
2. asked by bindiya farswani
3. 548 views
Which chart would be more effective a bar graph or pie chart?
1. 1 answer
2. asked by candy
3. 548 views
How does Geography impact the lives of people?
1. 1 answer
2. asked by Troy
3. 548 views
informative,negative,positive messages
1. 2 answers
2. asked by Anonymous
3. 543 views
If Governor George Wallace Was Alive During Reconstruction, What Would His Plan For The South Be After The Civil War?I am taking
1. 3 answers
2. asked by Jake
3. 537 views
What is the significance of the sign of the velocity (whether is + or -)?
1. 1 answer
2. asked by Mya
3. 533 views
What landforms help the movement of information and people of the country in South America called Paraguay?
1. 1 answer
2. asked by Danielle
3. 533 views
One of the great intellectual contributions that came from early Muslim scholars is,
1. 4 answers
2. asked by bella
3. 528 views
Is malleability an extensive property or an intensive property? Explain.
1. 0 answers
2. asked by stephany
3. 525 views
How many different integers can be expressed as the sum of three different numbers in the set (1,2,3,4,5,6,7)?Can anyone explain
1. 1 answer
2. asked by Michael
3. 523 views
What exactly were the colonists' reactions after the King issued the Proclamation of 1763?I know "shocked" and "feeling like
1. 1 answer
2. asked by Nikki
3. 520 views
what would you say is the definition of biological psychology?
1. 1 answer
2. asked by frankie
3. 518 views
Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to
1. 1 answer
2. asked by Jerry
3. 518 views
Ok, i've tried this question, and it brings me to no answers. Please help!Prove the following: secY(1+tanY)=6cosecY my workings:
1. 1 answer
2. asked by help!
3. 510 views
just want to chack my answers:1. Find the least common multiple of 3, 6, and 9. A-36? 2.Add. Write the answer in simplest
1. 1 answer
2. asked by A~
3. 510 views
Did I do this problem correctly?Solve the following system by first handling the equation of the two lines: x=(0, 2) y=(-2, 1)
1. 2 answers
2. asked by B.B.
3. 509 views
1. kristi jogged for 3/5 of an hr,swam 1/2 of an hr, rode her bike 3/4 of an hr how long did she exercise?=1 7/202.the intersest
1. 3 answers
2. asked by p
3. 506 views
what changes has the US made for Muslims and Arabs?
1. 1 answer
2. asked by no one
3. 503 views
A spaceship approaches Starbase Beta with an initial velocity moving in the +x direction. The ensign sets the ship’s computer
1. 0 answers
2. asked by Sonya
3. 494 views
what is the similarities and difference between an igneous rock and a metamorphic rock?please help and thank you =)
1. 1 answer
2. asked by help
3. 490 views
what do yuou think when you hear the word1) jewish 2) muslim 3) christian 4) righteousness NO LINKS PLEASE all answers are
1. 4 answers
2. asked by NEED HELP
3. 490 views
I gues I'm looking at this the wrong way i do not understand the work you do to get to the answerQuestion: Find the air velocity
1. 1 answer
2. asked by Physics
3. 488 views
can you check please/1.Rochelle purchased an appliqance that cost $815.56 with interest included. She paid $250.00 as a dwn
1. 1 answer
2. asked by p
3. 488 views
There is a rectangular piece of land that measures 40ft by 70 ft in the middle there is a square sandbox that is 6 ft on each
1. 5 answers
2. asked by p
3. 486 views
thanks for helping me Ms.Sue! lol!
1. 1 answer
2. asked by Danielle
3. 483 views
with what information do I use to create an table that lays out a day-by-day plan to use as a job aid for an employment search,
1. 0 answers
2. asked by Anonymous
3. 477 views
please check these1.kristi jogged for 3/5 of an hour, swam 1/2 of an hour, rode her bike for 1/4 hr. how long did she
1. 3 answers
2. asked by p
3. 476 views
Show that if the equation of the line can be written as x/a + y/b = 1, then the line intersects the x-axis at (a, 0) and the y-
1. 1 answer
2. asked by DiANA
3. 475 views
sove for x.1. 2/3(x+4)=8 round the results to the nearest tenth and then to the nearest hundredth: 2. -57.124/10.104 3.
1. 1 answer
2. asked by naz
3. 475 views
what is the latin abbbreviations for speak at will, and the rest, against, afterthought, and others, take this, and which see?wh
1. 2 answers
2. asked by anthony
3. 471 views
A baseball pitcher throws a ball with a maximum speed of 150. km/h.If the ball is thrown horizontally, how far does it fall
1. 1 answer
2. asked by Michael
3. 470 views
What role do health care workers play in determining quality care?
1. 1 answer
2. asked by jaackie
3. 457 views
what does head mean
1. 1 answer
2. asked by adam
3. 450 views
please check my answers1.which is smallest 5/8,3/4,9/16,7/8 =9/16 2.subtract 6 3/10-4 11/15=1 17/30 3.estimate 6 1/8* 7 4/5=48
1. 1 answer
2. asked by p
3. 448 views
Is there an easy way to tell what graph I should use for questions like this?The following is a list of product manufacturing
1. 1 answer
2. asked by Blake
3. 443 views
How do contemporary Buddhist practices reflect the foundations of the religion?
1. 0 answers
2. asked by ron
3. 443 views
do i have to do all my homework its so hard! i hate this! i hate this subject!
1. 2 answers
2. asked by miley
3. 442 views
give an example of an organic compund made from inorganic substances
1. 1 answer
2. asked by Izzy
3. 442 views

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