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January

Questions Asked on January 23, 2012

If possible, completely factor the expression. (If the polynomial is not factorable using integers, enter PRIME.) x^2-x-20
1. 1 answer
2. asked by Anonymous
3. 431 views
how much ice would i have to eat to l lose 10% of my body weight?
1. 1 answer
2. asked by matt
3. 324 views
Simplify the expressiom (x-3)(2x-5)-(x+1)(x-6)
1. 1 answer
2. asked by Anonymous
3. 292 views
The product of two consecutive positive even numbers is 1368. What are the numbers? (Enter solutions from smallest to largest.)
1. 2 answers
2. asked by Anonymous
3. 2,237 views
Suppose you have a rational function that its denominator is (X-c) and numerator can be any function. Suppose you need to find
1. 0 answers
2. asked by Codster
3. 460 views
An insulated beaker contains 250g of water at 25 degrees celsius. Exactly 41.6g of a metal at 100 degrees celsius was dropped in
1. 2 answers
2. asked by Hannah
3. 688 views
The steppes of southern Russia, the African veldt, and the pampas of Argentina are good examples of _______ biomes?
1. 11 answers
2. asked by Anonymous
3. 509 views
The regular price is $20. The sale price is $20. What is the discount rate?
1. 3 answers
2. asked by Kevin
3. 1,138 views
1)Which thermochemical equation and data does not agree with the other two written?a) 2NO (g)+ O2 (g) ->2 NO2 (g) deltaH=-169.8
1. 2 answers
2. asked by Rick
3. 1,158 views
Are plants organism?Please help!! Thank you!!
1. 3 answers
2. asked by saranghae12
3. 222 views
how do i solve 2x+7y=-20 and y=3x+7
1. 2 answers
2. asked by paul
3. 330 views
A 57-kg lead ball is dropped from the leaning tower of Pisa. The tower is 56 m high.(b) What is the speed of the ball after it
1. 1 answer
2. asked by Anonymous
3. 665 views
A puck on a horizontal, frictionless surface is attached to a string that wraps around a pole of finite radius, as shown in the
1. 1 answer
2. asked by Patrick
3. 1,913 views
What would life be without organisms?
1. 11 answers
2. asked by saranghae12
3. 256 views
It is desired to move a small, 50 kg cat in outer space by strapping a lamp, which emits 100 W of blue light to it. If the cat
1. 0 answers
2. asked by Anonymous
3. 937 views
Jada is trying to determine the number of t-shirts that were in inventory before she started her shift. During her shift, she
1. 2 answers
2. asked by cha
3. 482 views
is work directly related to power?
1. 3 answers
2. asked by rebekah
3. 302 views
perimeter of basketball court is 108 meters and the length is 6 meters longer than twice the width. what are the lenght and
1. 1 answer
2. asked by Pauly
3. 481 views
How much aluminum nitrate can be foundwhen 12 g of aluminum react with lead(II) nitrate? Answer in units of mol
1. 2 answers
2. asked by lynn
3. 1,337 views
What effects does an increase or decrease in the pH of the cell cytoplasm have on proteins and their ability to function?
1. 1 answer
2. asked by clark
3. 661 views
calculate[OH-],[H+] of a .20 M solution of triethylamine Kb=4.0*10^-4
1. 1 answer
2. asked by chad
3. 1,246 views
how to find the continuity of this function? f(x)=1-3x^2
1. 0 answers
2. asked by mathx
3. 332 views
1)3x^2-12x-21 solve by completing the square in simplest radical form2) (1/x+3)-(2/3-x)=(4/x^2-9)find values of x
1. 0 answers
2. asked by alice
3. 1,071 views
Name some of the people who helped winthe Revolution and list their contributions.
1. 3 answers
2. asked by stephanie
3. 1,261 views
Solve the equation. (Enter solutions from smallest to largest. If there is no solution, enter NONE in the answer boxes.)5x2 = 9x
1. 1 answer
2. asked by Anonymous
3. 1,105 views
Two particles each with charge +2.68 µC are located on the x axis. One is at x = 1.00 m, and the other is at x = −1.00 m.(a)
1. 0 answers
2. asked by sarah
3. 717 views
Find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the x-axis. (Round
1. 1 answer
2. asked by NAN
3. 1,407 views
A sample of Manganese (II) Chloride has a mass of 19.8 grams before heating, and 12.6 grams after heating until all the water is
1. 2 answers
2. asked by Diana
3. 4,086 views
a tennis player hits a ball of mass 200 g,which is moving towards him with a velocity of 30m/s west. calculate the impulse of
1. 0 answers
2. asked by dansile
3. 537 views
collect like term10p+6q-5p-8q =
1. 3 answers
2. asked by Clenisford J
3. 311 views
Find the formula for the compound that contains 72.4% iron and 27.6% oxygen.
1. 2 answers
2. asked by student
3. 3,404 views
The viscosity of a fluid is to be measured by a viscometer constructed of two 3-ft-long concentric cylinders. The inner diameter
1. 1 answer
2. asked by Angel
3. 1,123 views
paraphrase the following lines from dickinson i found the phrase to every thought i ever had, but one; and that defies me,...
1. 1 answer
2. asked by rand
3. 722 views
A 16kg stone falls 40m. Find the stone's kinetic energy just before it strikes the ground.
1. 1 answer
2. asked by tiff
3. 581 views
A 0.579 kg basketball is dropped out of a window that is 6.22 m above the ground. The ball is caught by a person whose hands are
1. 0 answers
2. asked by Jen
3. 1,020 views
In a butane lighter, 9.5 of butane combines with 34.0 of oxygen to form 28.7 carbon dioxide and how many grams of water?
1. 2 answers
2. asked by peanut
3. 3,952 views
1. The problem statement, all variables and given/known dataA point charge is placed at each corner of a square with side length
1. 0 answers
2. asked by Eddie
3. 830 views
A circle with the equation (x + 4)2 + (y - 3)2 = 9 is reflected over the line y = -1. What is the equation of the image?
1. 2 answers
2. asked by Callie
3. 758 views
What is the molarity of a solution that contains 31.0 HCl in 5.00kg water? (molar mass of HCl=36.46 g/mol)
1. 1 answer
2. asked by jim
3. 867 views
Write a 3-4 page paper that summarizes your findings from the four (4) scenarios as well as how using Microsoft Excel helped you
1. 0 answers
2. asked by Bilo
3. 1,296 views
we reacted acetic acid with butanol and formed butyl acetate which is supposed to smell like banana but it smelled like
1. 1 answer
2. asked by Bob
3. 1,229 views
A hockey player makes a slap shot on a 2.0 kg stationary puck, exerting a 30N force for .16 seconds. A What impulse is given to
1. 0 answers
2. asked by Gaby
3. 536 views
Which system of government rests furthest left on the political spectrum and, as a totalitarian regime, focuses on the
1. 2 answers
2. asked by tracy
3. 506 views
What mass of water must be added to 0.5 mol of glucose to make a solution of 25 percent by mass?The molar mass of glucose is 180
1. 1 answer
2. asked by student
3. 2,463 views
Hitler�s �Final Solution� referred to the extermination of the Jewish population living in and around Germany during the
1. 3 answers
2. asked by tracy
3. 589 views
Express the following as a function of a single angle sin 20 degree cos 30 degree + cos 20 degree sin 30 degree
1. 1 answer
2. asked by Melinda
3. 1,161 views
A hockey player makes a slap shot on a 2.0 kg stationary puck, exerting a 30N force for .16 seconds. A What impulse is given to
1. 0 answers
2. asked by Gaby
3. 570 views
The Japanese living in America were seen as a threat to national security after the Japanese attack on Pearl Harbor, so they
1. 3 answers
2. asked by Elizabeth
3. 562 views
What is French club and what do you do at French Club?
1. 4 answers
2. asked by Laruen
3. 347 views
The classify the as synthesis, decomposition, Single replacement. Double replacement. 2 Al +3NiBr2. 2AlBr3+3Ni
1. 2 answers
2. asked by keria
3. 617 views
I have no clue about this problemplease solve 8[-73-(-61-28)]
1. 1 answer
2. asked by Clenisford J
3. 343 views
which country was invaded by German forces, in spite of having signed a non-aggression pact with Germany in 1939?
1. 3 answers
2. asked by tracy
3. 353 views
What was the Declaration of Independence and why was it written?
1. 12 answers
2. asked by Laruen
3. 3,520 views
measurements of carbon 14 taken from linen wrappings of the book of isaiah from the dead sea scrolls indicate that the scrolls
1. 2 answers
2. asked by L.Bianchessi
3. 3,161 views
unscramle this word-crimeamsg
1. 2 answers
2. asked by julie
3. 441 views
explain why the boiling point of temperature of water in a pressure cooker can be greater than 100C
1. 1 answer
2. asked by Skye
3. 509 views
Why did Britian pass the Intolerable Acts? What did it state?PLEASE HELP!!!! I DON'T GET THIS!!!! THANK YOU!!!
1. 2 answers
2. asked by Laruen
3. 407 views
how to solve w/3=17
1. 1 answer
2. asked by Isaiah
3. 173 views
Calculate the number of moles of each ion in 10.5 mL of 0.205 M cadmium phosphate solution.
1. 1 answer
2. asked by student
3. 484 views
THE RATE LAW FOR THE REACTION 2NO + 02 = 2NO2 IS FIRST ORDER IN OXYGEN AND SECOND ORDER IN NO. PROPOSE A MECHANISM IN WHICH EACH
1. 1 answer
2. asked by ALISON
3. 1,291 views
The Marshall Plan was enacted to support a U.S. foreign policy to keep communism from spreading, also known as.A. containment.
1. 1 answer
2. asked by tracy
3. 636 views
When Maggie applies the brakes of her car,the car slows uniformly from 15.8 m/s to 0 m/s in 2.25 s. How far ahead of a stop sign
1. 1 answer
2. asked by fghsgsdf
3. 512 views
What was the purpose of the First Continental Congress?????Please Help! PS: This is also a curious question.
1. 4 answers
2. asked by Laruen
3. 996 views
I don't how to do this please help the the classify the reaction as. Synthesis decomposition single replacement double
1. 0 answers
2. asked by keria
3. 575 views
Which two superpowers engaged in an arms race during the cold war as they competed with each other to acquire advanced weaponry
1. 1 answer
2. asked by tracy
3. 507 views
What is true about the key German leaders who were responsible for the Holocaust?A. The Marshall Plan provided them with the
1. 1 answer
2. asked by tracy
3. 736 views
HELP HELP HELPTwo tiny objects with equal charges of 83.0 µC are placed at two corners of a square with sides of 0.320 m, as
1. 0 answers
2. asked by HELP HELP HELP
3. 453 views
Then classify the reactions as synthesis decomposition single replacement double replacement (NH4)2SO4+BA(NO3)2. BaSO4+ 2NH4NO3.
1. 0 answers
2. asked by keria
3. 644 views
In what nation did the Soviet Union place missiles, which was viewed as a threat to the United States and prompted action by
1. 1 answer
2. asked by tracy
3. 473 views
Mikhail Gorbachev's concept of glasnost referred to an openness to communicate to the West in an attempt to pull the Soviet
1. 1 answer
2. asked by tracy
3. 537 views
If a car is going 65mph makes a 90 degree, what changes?
1. 2 answers
2. asked by Ian
3. 348 views
To what did the U.S. Supreme Court case Brown v. Board of Education refer?A. women's rights in America B. racial segregation in
1. 1 answer
2. asked by tracy
3. 559 views
Thank you!!!!!!!!!!!!!!
1. 0 answers
2. asked by Terry
3. 218 views
What is a reference point in determining force, velocity,speed?
1. 0 answers
2. asked by Ian
3. 629 views
An object is dropped from rest.What is its instantaneous speed when it has been in motion for 8 s? The acceleration of gravity
1. 1 answer
2. asked by fghsgsdf
3. 763 views
Which of the following is NOT true about the arms race between the United States and the Soviet Union during the cold war?A. The
1. 1 answer
2. asked by tracy
3. 680 views
What nation experienced the Velvet Revolution, a peaceful and non-violent movement that removed communists from power?I say
1. 1 answer
2. asked by tracy
3. 356 views
Calculate the number of moles of each ion in 10.5 mL of 0.205 M cadmium phosphate solution.
1. 1 answer
2. asked by diana
3. 336 views
4cos^2 theta = 3 where 0 degrees < theta< 360
1. 2 answers
2. asked by valeria hersh
3. 544 views
7.How might this method of finding thickness of the aluminum be used in finding the size of the molecule?
1. 2 answers
2. asked by kylie
3. 930 views
Why is war against terrorists difficult to fight?C. Members of terrorist groups are scattered throughout the world, so there is
1. 1 answer
2. asked by tracy
3. 1,003 views
Which two nations rose as the world's superpowers after World War II?I say United States and the Soviet Union
1. 1 answer
2. asked by tracy
3. 530 views
I have to write an essay for my english class. The "subject" is inventions. I came up with the phone, the car, electricity, and
1. 7 answers
2. asked by 12-year-old-poet
3. 714 views
Week 5, Day 4, respond to the problem statement assigned to you for this week.At a prominent state hospital, a 45-year-old woman
1. 3 answers
2. asked by Katrina
3. 662 views
A solution of NaOH(aq) contains 6.2 g of NaOH(s) per 100.0 mL of solution. Calculate the pH and the pOH of the solution at 25
1. 1 answer
2. asked by katie
3. 455 views
Who came to power in China, instituting a Communist regime that would bring great suffering to the nation's people?I say Mao
1. 1 answer
2. asked by tracy
3. 478 views
every week Brady gets $2.50 more for his allowance than Max does. They spend $6 on snacks and save the rest. Brady saves $72,
1. 1 answer
2. asked by t
3. 3,724 views
A solution of NaOH(aq) contains 6.2 g of NaOH(s) per 100.0 mL of solution. Calculate the pH and the pOH of the solution at 25
1. 3 answers
2. asked by katie
3. 5,887 views
What agreement was signed in 1992 between the United States, Mexico, and Canada?I say North American Free Trade Agreement
1. 1 answer
2. asked by tracy
3. 515 views
If Julie bought 8 T-shirts, she would be short $28. If she bought 4 T-shirts and 3 baseball hats, she would have $17 left. If
1. 2 answers
2. asked by t
3. 3,690 views
North Korea's capitalist economy has surged over the last decade due to increasing exports.I say false
1. 1 answer
2. asked by tracy
3. 395 views
what is the range for the data 13,20,31,46,59,68
1. 2 answers
2. asked by llil
3. 311 views
A and B are travbeling in the same directionA is 40 miles B is 60 miles if a passes @ 12:20am and B passes @ 12:35am what time
1. 1 answer
2. asked by Clenisford J
3. 331 views
What has happened to the leadership of Cuba since Fidel Castro stepped down due to illness?I say his brother, Raul, has taken
1. 2 answers
2. asked by tracy
3. 618 views
Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.67° 30' 7 sin(67°
1. 1 answer
2. asked by kyle
3. 1,859 views
Vietnam had been a colony controlled by what nation prior to World War II?I say France
1. 2 answers
2. asked by tracy
3. 487 views
In which country did Eva Perón work with her husband, President Juan Perón, to improve the lives of the poor and working
1. 2 answers
2. asked by tracy
3. 363 views
A runner runs and jumps off a cliff into the water below. If the runner takes up running a 9.37 m/s and lands in the water 2.0 m
1. 1 answer
2. asked by Lakisha
3. 536 views
What is the pH of a 2.8 M solution of HClO4?
1. 5 answers
2. asked by katie
3. 9,452 views
What is the pH of a 2.8 M solution of HClO4?
1. 0 answers
2. asked by katie
3. 353 views

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