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2007
October

Questions Asked on October 8, 2007

Bolivian coffee sells for $4.59 per pound, and Columbian coffee sells for $5.95 per pound. How many pounds of each coffee should
1. 2 answers
2. asked by Tammy
3. 2,902 views
A Stubborn, 120 kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated farmer ties a rope around
1. 3 answers
2. asked by Anonymous
3. 2,653 views
A rectangle has a width if 10 inches and an area of 5 square inches. What is the length of the rectangle?
1. 3 answers
2. asked by Jacob
3. 2,643 views
Which truck has more momentum?? 20kg*m/s or 20000kg*m/s??? HELPPP!!!
1. 1 answer
2. asked by lexi
3. 1,820 views
If 1.000 kcal of heat is added to 1.700 L of oxygen in a cylinder at constant pressure of 1.00 atm, the volume increases to
1. 2 answers
2. asked by Raj
3. 1,806 views
No precipitate formed when an aqueous solution of NaCl or Na2SO4 was added to the sample solution. A precipitate formed when the
1. 1 answer
2. asked by Christie
3. 1,730 views
If negative 20 equals 168, negative 15 equals 153, negative 10 equals 138, negative 5 equals 123, 0 equals 108, 5 equals 93, 10
1. 10 answers
2. asked by Ellen
3. 1,667 views
What shape and leaf margin and vein pattern do pine trees have?
1. 1 answer
2. asked by Katie
3. 1,456 views
what is the formula for cobalt (III) chloride and sodium hydroxide
1. 1 answer
2. asked by Nannette
3. 1,443 views
Kim and Al need to determine the actual mass of lead(II) sulfate in grams that formed when 1250.0mL of 0.0500 M lead(II) nitrate
1. 1 answer
2. asked by Fred
3. 1,390 views
A uniform plank of length 5.1 m and weight 235 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
1. 4 answers
2. asked by Student
3. 1,356 views
For the reaction:acetic acid (2g) + Isopentyl alcohol (0.9g) => Isopently acetate(1.15g)+ H2O I'm suposed to determine the
1. 2 answers
2. asked by ~christina~
3. 1,219 views
I don't know why authors use figurative language.Can you please help? Thank you! :)
1. 3 answers
2. asked by Sonic
3. 1,201 views
Let's say that you and two partners want to start a company that specializes in special occasion gift baskets for individuals
1. 2 answers
2. asked by omar
3. 1,143 views
If you put all 720 permutations of the digits 1 through 6 in numerical order from least to greatest (ex. 123456, 123465 etc.)
1. 1 answer
2. asked by anonymous
3. 1,127 views
At the instant a traffic light turns green, a car starts moving with a constant acceleration a of 3.05 m/s^2. At the same time a
1. 11 answers
2. asked by Lindsay
3. 1,114 views
Question: "Calculate the theoretical yield of calcium carbonate of you react 2.55g of calcium chloride dihydrate with an excess
1. 2 answers
2. asked by Jenna
3. 1,114 views
what is the solution set of :x^2 + 9 = 0
1. 2 answers
2. asked by Amy
3. 1,091 views
I have few questions that I need checked please and could you help me with the last question?Write an equation that expreses the
1. 3 answers
2. asked by Soly
3. 1,068 views
I made some more changes. Could someone please edit it again?In 1915, the 1st Canadian Division was recognized as a fighting
1. 2 answers
2. asked by Gina
3. 1,049 views
Could someone edit this for me...In 1915, the 1st Canadian Division was recognized as a fighting force, for holding their ground
1. 5 answers
2. asked by Gina
3. 959 views
HelloI'm a grade 10 student . I'm an A* student and have excellent knowledge. I raise my hand in class and teachers love the way
1. 1 answer
2. asked by AMY
3. 945 views
solve each formula in terms of the givin variable5d-2g=9;g
1. 1 answer
2. asked by Anastasia
3. 920 views
if 1.5 teens eats 1.5 pizzas in 1.5 hours, how many pizzas can 9 teens eat in 6 hours? How do I do this problem, not just the
1. 2 answers
2. asked by Anonymous
3. 908 views
can anyone give me some ideas on the greatest concerns on the current state of human and health service workers industry?
1. 5 answers
2. asked by alley
3. 857 views
What is a circulating current of warmer material
1. 1 answer
2. asked by hhhhheellpppppppppp
3. 822 views
A volleyball player spikes the ball. The ball hits the floor with a velocity of 21.2 m/s at 30 degrees above the horizontal
1. 2 answers
2. asked by Anonymous
3. 797 views
during prophase one of meiosis, are there 46 homologus pairs per cell or 23?
1. 0 answers
2. asked by Janelle
3. 789 views
55. Find an equation of the tangent line to the graph off(x) =x^3 - 2x + 1 a) at (2,5); b) at (-1,2); c) at (0,1). I believe the
1. 2 answers
2. asked by Robert
3. 765 views
What the difference between an orbit in the Bohr model and an orbital in the quantum mechanical model of the atom?
1. 1 answer
2. asked by Matthew
3. 744 views
Could someone please help me out with the data homework? All I need is someone to check my answers. If any are incorrect could
1. 1 answer
2. asked by Ashley
3. 730 views
I need to find 3 business in my comunity: one that is formed as a sole proprietory, one that is formed as a general partnership,
1. 1 answer
2. asked by omar
3. 697 views
Could somebody please check this for me?Dtermine whether the graph of each equation is symmetric with respect to the origin, the
1. 2 answers
2. asked by Natalie
3. 669 views
Who is the current leader of Russia?Is it Victor Zubkov or Vladmir Putin?
1. 3 answers
2. asked by Christie
3. 659 views
I am having a hard time and very pressed for time. Thanks in advance;)Select a current or proposed law that impacts the delivery
1. 2 answers
2. asked by Need help before midnight...help
3. 649 views
If negative 20 equals 168, negative 15 equals 153, negative 10 equals 138, negative 5 equals 123, 0 equals 108, 5 equals 93, 10
1. 5 answers
2. asked by Ellen
3. 645 views
The following relations describe the supply and demand for posters.Qd = 65,000 – 10,000 P Qs = -35,000 + 15,000P Where Q is
1. 2 answers
2. asked by Eric
3. 641 views
The cavle on an elevator is what pulls the elevator up, and allows it to come down safely. The mass of the elevator is 1400 kg.
1. 1 answer
2. asked by Anonymous
3. 634 views
for my science project i have a research project report due tomorrow. can somebody please help me find atleast three reseach web
1. 2 answers
2. asked by shivangi
3. 627 views
how would you write 20,500 in exponential notation form .
1. 2 answers
2. asked by lawren
3. 626 views
From inside your apartment, you watch rain fall straight down at a constant speed of 9 m/s. Your friend L calls you as she is
1. 2 answers
2. asked by Anonymous
3. 610 views
The leader in a bicycle race passes your viewing position at t=0 with a speed of 30 mph. Ten seconds later, the next racer goes
1. 2 answers
2. asked by Anonymous
3. 605 views
1.A race car has a mass of 707 kg. It starts from rest and travels 42.0 m in 3.0 s. The car is uniformly accelerated during the
1. 1 answer
2. asked by Lee Kite
3. 592 views
I don't understand this poem. Well, I understad the first part until she starts talking about the blood on her sheets and then I
1. 2 answers
2. asked by Nicole
3. 591 views
I don't understand this question AT ALL.The length of a rectangle is 5 meters greater than the width. The perimeter is 150
1. 3 answers
2. asked by Sonic
3. 578 views
what happens to the acceleration (of a ball going around in a circle tethered to a string) if:1) radis of the circle halves and
1. 1 answer
2. asked by frustrated
3. 578 views
Please HELP Me!!A googol is a number written with a 1 followed by 100 zeros. Write a googol in scientific notation. I don't
1. 3 answers
2. asked by Happy face!!
3. 567 views
Hi can you help me with the following question. I don't understand how to answer the question. If someone could tell me the
1. 2 answers
2. asked by manny
3. 561 views
A skier of mass m kis down a 30 degree slope. By measuring her acceleration a, the coefficient of kinetic friction mk between
1. 1 answer
2. asked by Anonymous
3. 556 views
what is the importance of obtaining the percent yield of a product. for instance i had to do steam distillation to obtain
1. 2 answers
2. asked by manny
3. 545 views
How did the fighting at Lexington and Concord affect the relationship between the colonies and the Great Britain?
1. 1 answer
2. asked by Ellen
3. 537 views
I am having a hard time on how to get V in wavelength= h/mvIf I multiply by mv then I get W(mv)=h Then I get Wmv=h I divide by
1. 2 answers
2. asked by Tammy
3. 532 views
Joel has $20. he needs a calculator that costs $12 and some notebooks that cost $2 each. Write an inequality that can be used to
1. 3 answers
2. asked by Jasmine
3. 530 views
In what present-day states do the Cheyenne live?
1. 4 answers
2. asked by Laurie
3. 530 views
Why didn't Native Americans like signing papers. HA HA sorry I asked earlier. But my partner just called me and said she didn't
1. 2 answers
2. asked by Ash <3
3. 527 views
How will law affect health care and human service organizations?
1. 2 answers
2. asked by Michelle
3. 526 views
Hi there. I'm from Poland and I'm studying English.I need some help with a True/False exercise. There's a piece of text and
1. 4 answers
2. asked by Kate
3. 523 views
When was the american constitution written?
1. 1 answer
2. asked by Shivangi
3. 512 views
Can you please help me figure out how i go about figuring the following problem? .... A farmer has both pigs and chickens. There
1. 1 answer
2. asked by Dylan
3. 511 views
if you put a small drop of dye in a jar of water would the diffusion be faster or slower than if a larger drop was put in
1. 1 answer
2. asked by pheobe
3. 508 views
what are the five basic things to survive? I have water, food, shelter, and air but I am stumped on the last one please help!!!!
1. 5 answers
2. asked by Nora
3. 508 views
In a certain company 30% of the men and 40% of women attended the annual company picnic,If 25% of all the employees are men,what
1. 1 answer
2. asked by Rosy
3. 504 views
1. The problem statement, all variables and given/known dataA student pulls on a box up an incline of 10 degrees. The student
1. 1 answer
2. asked by Tim
3. 500 views
Joel has $20. He needs a calculator that costs $12 and some notebooks that cost $2 each.Part A: Write an inequality that can be
1. 2 answers
2. asked by Jasmine
3. 495 views
Ragweed pollen has a diameter of about 2.3x10(exponent -5)meters. Under a microscope the pollen appears to have a diameter of
1. 1 answer
2. asked by Alicia
3. 492 views
1. The size and the length are decided by school rules.2. The part on which the stick is used is decided by school rules as
1. 1 answer
2. asked by John
3. 491 views
Each year (365 days) the fire department receives 270 emergency calls on average. In a give 7-day week, what is the probability
1. 0 answers
2. asked by Curious Student
3. 491 views
How did Europeans transform life in argentina and Chile?Please help me. Thank you.
1. 3 answers
2. asked by lindsey
3. 489 views
How many mg of fluorenone can 0.53mol of sodium borohyride(NaBH4) reduce?~I don't know how to get this..wouldn't I have to have
1. 2 answers
2. asked by ~christina~
3. 484 views
I have a silly question:Is there anything smaller then a mm? i can't remeber
1. 2 answers
2. asked by Dawn
3. 482 views
how is melting point connected to science?how is melting point connected to math? how is melting point connected to the world?
1. 0 answers
2. asked by anonymous
3. 481 views
1. You should memorize subject names.2. He taught us in the first perion. 3. We can find the articles at the CNN website. Are
1. 2 answers
2. asked by John
3. 480 views
Joel has $20. He needs a calculator that costs $12 and some notebooks that cost $2 each.Part A: Write an inequality that can be
1. 1 answer
2. asked by Jasmine
3. 477 views
a box contains 25 computer diskettes, 5 of which are double density and the remiander are high density. A second box contains 15
1. 2 answers
2. asked by Josh_DB9
3. 476 views
what are the main types of dances in Chile?
1. 3 answers
2. asked by kathy
3. 467 views
what is the process called when a plant can alternate between sexual and asexual reproduction
1. 2 answers
2. asked by MaKayla
3. 455 views
Ragweed pollen has a diameter of about 2.3x10(exponent -5)meters. Under a microscope the pollen appears to have a diameter of
1. 1 answer
2. asked by Alicia
3. 454 views
Which label describes the following?3x +6 =10 A). Expression B). Linear equation C). Equation which is not linear
1. 1 answer
2. asked by kayla
3. 452 views
What did the First Continental Congress achieve?
1. 1 answer
2. asked by Ellen
3. 451 views
What is alteration of generation for plants?
1. 1 answer
2. asked by Danisha
3. 450 views
What land animal is not a species?
1. 1 answer
2. asked by Jordan
3. 446 views
why do you capitalize the seasons in some sentences but in others you dont?
1. 1 answer
2. asked by amanda
3. 439 views
According to a recent study, 46% of all adults have back problems. If 7 adults are randomly sampled, what is the probability hat
1. 1 answer
2. asked by Curious Student
3. 434 views
what fraction of the numbers from 1 to 1000 have the digit 7 as the least one of the digits
1. 3 answers
2. asked by Anonymous
3. 430 views
Discuss whether the legend of King Arthur has (or has not) made an impact on popular culture.
1. 0 answers
2. asked by Christian
3. 429 views
A big clock has a minute hand 3 ft long and a second hand 4 ft long. let x be the distance between their tips. find max value of
1. 0 answers
2. asked by jess
3. 426 views
If the mass is 5 kg, what is the weight???
1. 1 answer
2. asked by Nellie
3. 424 views
What are the 3 rule the govern the filling of atomic orbitals by electrons?
1. 1 answer
2. asked by Matthew
3. 418 views
Find the derivative if y=e^(2x)-lnx^(2)Im stuck, all i have is 2e^(2x)-2/x
1. 1 answer
2. asked by Matt
3. 415 views
What are some problems that can arise when using recrystallization in an experiment?One could be not using the appropriate
1. 1 answer
2. asked by Meche
3. 415 views
What is better to build a boat that has to be 7inches max. wide and 7 inches max. long and has to hold at least 10 large marbles
1. 1 answer
2. asked by Samantha
3. 402 views
A big clock has a minute hand 3 ft long and a second hand 4 ft long. let x be the distance between their tips. find max value of
1. 0 answers
2. asked by jess
3. 402 views
Just want to say thanks to you guys for the help you gave me during the last couple of months. It was all in preparation for the
1. 1 answer
2. asked by Vic
3. 399 views
Can you tell me if there is a formula to find out the wind pressure on the sides of a roof in different areas of the roof with
1. 1 answer
2. asked by nick
3. 399 views
Why does the nucleus of a plant cell in the side of the cell ?
1. 1 answer
2. asked by Mandch
3. 395 views
I just want to make sure im right. Find the derivative if y= arcsec(x+3).I got 1 ======================= |x+3|sqrt(x+3)^(2)-1 Is
1. 1 answer
2. asked by Matt
3. 389 views
Who is the only woman currently on the U.S. supreme court?
1. 2 answers
2. asked by Mandee
3. 389 views
What do catholics do to live up to their name as "catholic"?
1. 3 answers
2. asked by Amber
3. 385 views
how do you do a character continuum?ex. good/evil
1. 1 answer
2. asked by jordan
3. 383 views
What is the difference of Kinetic and Potential Energy???
1. 1 answer
2. asked by Soraya
3. 381 views

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