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2011
March

Questions Asked on March 9, 2011

If x=yz, which of the following must be equal to xy?a. yz b. yz^2 c. y^2z d. z^2\y
1. 1 answer
2. asked by Bill
3. 2,403 views
What would be the simple predicate?The insects' bodies can turn wood into food. I think it would be turn.
1. 2 answers
2. asked by Wesley
3. 692 views
1) A piece of paraffin wax has a density of 9g/cm3, mass of 900g, and a volume of 100cm3. If the wax was melted to the liquid
1. 1 answer
2. asked by Alisha
3. 1,601 views
A)Who has more monopoly power---Wal-Mart or the concessionaire who has acquired the franchise to sell beer, hot dogs, colas,
1. 0 answers
2. asked by Tasha
3. 452 views
I need to state the period and 2 consecutive asymptotes on the graph for the following questions.1: y = -3 tan pi*x period: pi
1. 1 answer
2. asked by Michael
3. 734 views
Hello!Which expression do you use the most in English? Don't take amiss to me or something similar? I am looking for a verb but
1. 4 answers
2. asked by Mark
3. 903 views
I still have a few doubts. I hope you can have a look at them, too.1) Winston is a thry-nine-year-old man characterized (?) by
1. 1 answer
2. asked by Mike
3. 403 views
I forgot to include the following sentences. I hope you can have a look at them, too.1) 1984 can be considered an anti-utopian
1. 1 answer
2. asked by Mike
3. 603 views
What is the drip rate for infusing an IV at a KVO rate using a 60 ttys/mL administration set?
1. 0 answers
2. asked by Tony
3. 414 views
Find the domain:f(x)= x2-7x+12/x4-8x3+13x2+30x-72
1. 1 answer
2. asked by Zukii
3. 448 views
Find the derivative of f. you may simplify before differentiatingf(x)= x2-7x+12/x4-8x3+13x2+30x-72
1. 1 answer
2. asked by HELP!!
3. 530 views
How mny moles of Mg would you need to react with 2.5 moles of O2?
1. 1 answer
2. asked by dee
3. 2,524 views
what is the mole ratio of C5H12-> C5H8 + 2H2?
1. 2 answers
2. asked by dee
3. 4,300 views
Determine whether the graph of each function is symmetric with respect to the origin.F(X)=-12/x
1. 1 answer
2. asked by emily
3. 1,407 views
Suppose a cube that measures 0.020 m on each side were made of water. Find its volume, mass, and weight.
1. 1 answer
2. asked by May
3. 457 views
Which of the countries listed below receives the most rainfall?A) Somalia B) Namibia C) Democratic Republic of Congo D) Central
1. 3 answers
2. asked by Kaitlin
3. 1,212 views
can we ask personal advice questions on here too? or just homework?
1. 2 answers
2. asked by anonymous
3. 375 views
can anyone help with art/101 final
1. 1 answer
2. asked by Anonymous
3. 881 views
I'm doing an alternate test on Sub-Saharan Africa, and Africa. I cant find all the answers in the book, and i can't find a good
1. 2 answers
2. asked by Kaitlin
3. 709 views
How many grams of water should you add to 31.0g of sucrose,C12H22O11, to get a 0.855 m solution?
1. 0 answers
2. asked by kyle
3. 513 views
please could someone help me find the definition of a sandy beach.ive looked but cant find anything.thanks:-)
1. 1 answer
2. asked by Leanne
3. 482 views
What is the vapor pressure (in mm Hg) of a solution of 12.5 g of glucose ( C6H12O6) in 75.0 g of methanol (CH3OH) at 27 degrees
1. 2 answers
2. asked by kyle
3. 631 views
19/21 divided by 4 6/7give estimate anser & exact answer
1. 1 answer
2. asked by Tammy
3. 395 views
I have a few more sentences on Dorian's death I'd like you to check. Thank you.1)Dorian throws himself on the sofa and starts
1. 1 answer
2. asked by Mike
3. 579 views
An instrument store gives a 10% discount to all students off the original cost of an instrument. During a back to school sale an
1. 2 answers
2. asked by Anonymous
3. 4,025 views
Rewrite using distributive property-7(x-7)
1. 2 answers
2. asked by Tammy
3. 460 views
Water ﬂows over a section of Niagara Falls at a rate of 1.43 × 10^6 kg/s and falls 62.5 m. The acceleration of gravity is 9.8
1. 1 answer
2. asked by johana
3. 937 views
Lone Star Theatre Inc. owns and operates movie theaters throughout Arizona and Texas. Lone Star Theatre has declared the
1. 0 answers
2. asked by michelle
3. 568 views
What is the pH of a solution made by dissolving the 37 g of KOH in 500 mL of water, with no buffer in it?
1. 1 answer
2. asked by Tayler
3. 523 views
AWhen it is time to leave the part, the familhy could only drive at 60 km/h in the mountains. How long would it take them to
1. 2 answers
2. asked by Annie
3. 439 views
1. Find the slope m and an equation of the tangent line to the graph of the function f a the point (2, 38)f(x)=9x -2x +6
1. 1 answer
2. asked by Anonymous
3. 378 views
Could you give me two reasons why it is a good idea for the BBC to be funded through advertising. I have already got that it
1. 0 answers
2. asked by Anique
3. 456 views
when a kayak races downstreamm, its speed is clocked at 3 m/s. How far does the kayak travel in 35 s? in 1 hour?
1. 1 answer
2. asked by Sydney
3. 779 views
Thank you so much, Ms. Sue. Is this correct? A family backpacking at yosemite took 5 hours to climb a mountain trail 7.5 km
1. 1 answer
2. asked by Sydney
3. 634 views
1. The interaction between a child's biological makeup and the environmental influences that affect his or her development and
1. 4 answers
2. asked by Rachel
3. 794 views
At the speed of 2.5 m/s, how many seconds will it take the kayak to run a 4,500 m course? What is the speed of the kayak inn
1. 1 answer
2. asked by Annie
3. 680 views
Determine the volume (in mL) of 0.844 M hydrochloric acid (HCl) that must be added to 38.0 mL of 0.650 M sodium hydrogen
1. 1 answer
2. asked by Colin
3. 555 views
Okay, Ms. Sue. I got this and I don't think that it is right. this is the question - I wrote the answer at the bottom. I don't
1. 0 answers
2. asked by Annie
3. 476 views
Ms. Sue, I want to check an answer ok? A kayak races 100m in 50s. What is its speed? This is my answer speed=100m/50s=2m/s.
1. 1 answer
2. asked by Annie
3. 446 views
how many degrees does the hour hand move in 6 hours?
1. 2 answers
2. asked by Kristiana
3. 529 views
How do I display 1/2 as a signle character in a text box?
1. 1 answer
2. asked by Kojo
3. 436 views
Thank you. I don't know if this one is right- At the speed of 2.5m/s, how many seconnds will it take the kayak to run a 4,500 m
1. 1 answer
2. asked by Annie
3. 429 views
A mixture containing CH3OH, HF, CH3F, and H2O, all at an initial partial pressure of 1.04 atm, is allowed to achieve equilibrium
1. 1 answer
2. asked by Colin
3. 741 views
I want to thank you for all the help, I just found this sight today. I think that you and the sight are realy COOL!!!!! thanks
1. 1 answer
2. asked by Annie
3. 816 views
I don't understand the book I'm reading. Its called Goodnight Mr Tom. We writing exams on this but I really need help
1. 1 answer
2. asked by jesse
3. 519 views
4n − 5 = 3n + 2I know its 6 but i don't know how to solve it.!!!!!!!!@@@23q9
1. 2 answers
2. asked by PLEASE
3. 390 views
I checked the spelling mistakes and I reworded some of the sentences. Can you please check them and tell me how I can improve
1. 1 answer
2. asked by Mike
3. 515 views
What is one important distinction you could not overlook making when critically evaluating the information provided in these
1. 1 answer
2. asked by Anonymous
3. 468 views
A proton with a speed of 3.5 × 106 m/s is shot into a region between two plates that are separated by a distance of 0.23 m. As
1. 1 answer
2. asked by Anonymous
3. 915 views
1.At what age does exercise begin to result in strength in boys and girls?a)between ages 1 and 2 b)between ages 3 and 4
1. 3 answers
2. asked by Destiny
3. 533 views
How do you find the diagnol length on a 12 ft. by 12 ft. square
1. 1 answer
2. asked by Redwing
3. 375 views
uvw=xyz if so name the postulate that applies
1. 3 answers
2. asked by bob
3. 843 views
1) the ideal surface area of a rubber ball shipped from the factory is 50.25 square nches. the company inspector insists that
1. 1 answer
2. asked by anonymous
3. 1,292 views
A student titrates 0.100M KOH into 50.00 ml of weak acid HX. The pH of the solution is 4.25 after 20.00 ml of the base has been
1. 1 answer
2. asked by Paul
3. 621 views
In circle O, chords AB and CD are congruent. AB measures 2x + y, while CD has a length of 16.5. Two smaller chords, GH and KL,
1. 0 answers
2. asked by ELIZA
3. 623 views
which number is not written n scientfc notaton? a)15.5 x 10^4 b)2.567x 10^-5 c)6.7 x 10^3 d) none of theseI think D
1. 2 answers
2. asked by anonymous
3. 505 views
X + Y --> QThe reaction above has the rate law: rate = k[X]³. When [X] is doubled the rate increases by a factor of ?
1. 1 answer
2. asked by Anthony
3. 397 views
1.02 mols of helium contain how many atoms?
1. 1 answer
2. asked by Anonymous
3. 322 views
Thank you for improving my punctuation. Here are some more sentences I'm doubtful about.In particular, I find it difficult to
1. 1 answer
2. asked by Mike
3. 446 views
Compute the de Broglie wavelength associated with a ping-pong ball that is moving with a velocity of 4 meters per second. The
1. 1 answer
2. asked by kyra
3. 676 views
I am supposed to find when there will be 40 berry bushes. I am given the function p(t)=(16t+50t^3)^1/3. P is the population of a
1. 2 answers
2. asked by Lauren
3. 1,202 views
Could you give me two reasons why it is a good idea for the BBC to be funded through advertising. I have already got that it
1. 1 answer
2. asked by Anique
3. 443 views
Clue WordNot the problem, but the... A_ S _ _ R A boat for pleasure trips Y_ _ _ T
1. 2 answers
2. asked by Curly Sue
3. 382 views
a glider of length 10.00 cm slides down an air track. It passes through the lower photogate in .50 sec. A little later it passes
1. 1 answer
2. asked by bill
3. 378 views
On three consecutive passes, a football team gains 8 yards, loses 24 yards, and gains 42 yards. What is the number that rep the
1. 3 answers
2. asked by Leann
3. 593 views
A. only evaporation occurs, but it eventually stops.B. only condensation occurs, but it eventually stops. C. Neither evaporation
1. 1 answer
2. asked by Jazmin F.
3. 459 views
Find the indicated out puts for f(x)=3x squared -5x iff(0)= f(-1)= f(2)=
1. 1 answer
2. asked by Leann
3. 323 views
Find the domain of the following function h(x,y) = sqrt(x-9y+5)?
1. 1 answer
2. asked by Z32
3. 3,095 views
Besides gaining independence for India, what is another change that Gandhi occurred because of his actions?
1. 2 answers
2. asked by Anonymous
3. 496 views
How many degrees does the hour hand move in 4 hours?
1. 10 answers
2. asked by Kristiana
3. 857 views
which description applies to a system in a sealed flask that is half full of water?(sorry about that) A. only evaporation
1. 1 answer
2. asked by Jazmin F.
3. 1,311 views
A projectile is launched at an angle of 60 degrees to the horizontal from 6.5 ft above the ground at an initial speed of
1. 0 answers
2. asked by Z32
3. 837 views
In the approximation that the Earth is a sphere of uniform density, it can be shown that the gravitational force it exerts on a
1. 1 answer
2. asked by Amelie
3. 1,325 views
I have some trigonometric equations to do, but I'm pretty lost, and I have to get them done in a timely fashion, so any help
1. 0 answers
2. asked by Gary
3. 659 views
Erika spent 5/6 hr on her computer visiting the history channel and the discovery channel websites. She spent 1/5 hr at the
1. 1 answer
2. asked by anonymous
3. 685 views
A ball moving with a speed of 26 m/s strikes an identical ball that is initially at rest. After the collision, the incoming ball
1. 2 answers
2. asked by martin
3. 1,011 views
How much work does gravity do on a 0.0150kg ball falling from a height of 10.0m
1. 2 answers
2. asked by Anonymous
3. 750 views
How many grams of sodium chloride are needed to prepare 250 mL of a 2% solution?
1. 3 answers
2. asked by Mona
3. 1,078 views
a pick machine affixes a
1. 4 answers
2. asked by amanda
3. 716 views
Find the length of the altitude of an isosceles triangle if one side has a length of 20 ft and a base of 14 ft?
1. 3 answers
2. asked by Jay
3. 879 views
How do I find the exact value of sec(2.4)?
1. 1 answer
2. asked by jessi
3. 442 views
a weak acid has a pKa of 6.0. what is the ratio of conjugate acid to conjugate base at pH 5?
1. 1 answer
2. asked by kabelo
3. 1,455 views
0 cm^3 0f a normal specimen of human blood contains 1.2 g of hemoglobin. how many grams does 45 cm^3 of the same blood contain?
1. 1 answer
2. asked by Anonymous
3. 465 views
When a solution is diluted with water, the ratio of the initial to final volumes of solution is equal to the ratio of final to
1. 2 answers
2. asked by KRisten
3. 1,581 views
You are designing dinnerware. What is the length of a side of the smallest square plate on which a 20-cm chopstick can fit along
1. 3 answers
2. asked by Alice
3. 2,125 views
In the equation A=ur^2, if r is doubled, by what number is A multiplied and why?a. 2 b. 1\2 c. 4 d. 1\4
1. 1 answer
2. asked by Bill
3. 350 views
A solution of hydrogen peroxide is 24.26% by mass and has a density of 1.11g/cm^3. the molarity of the solution?7.54M .273M
1. 1 answer
2. asked by Cotton McKnight
3. 562 views
Does anyone know of a good short story that has to due with confidence or dedication? If so do you know the website where i can
1. 3 answers
2. asked by hunter
3. 526 views
consider the equation for the following reaction at equilibrium. X+Y<-->2Z+heat the concentration of the product could be
1. 2 answers
2. asked by Jazmin F.
3. 3,393 views
Have to explain how to use a graph to determine the number of solutions system.Am lost on what they want.
1. 1 answer
2. asked by Mary
3. 446 views
Can you please check my last sentences.I really need to know which expressions are best. Thank you. 1)He studied at Eton
1. 1 answer
2. asked by Mike
3. 372 views
How did people shape the Earth?Please answer thanks
1. 1 answer
2. asked by Melea
3. 351 views
Find the maximum value of the objective function z=24x+7y subject to the following constraints: 1. 0¡Üx¡Ü10, 0¡Üy¡Ü5. 3x
1. 1 answer
2. asked by Joe
3. 493 views
...A dioxin-contaminated water source contains 0.044% dioxin by mass. How much dioxin is present in 6.5 L of this water? (Assume
1. 5 answers
2. asked by Rebekah
3. 566 views
We extract energy from macronutrients primarily from which of the following types of chemical reactions?
1. 1 answer
2. asked by Sam
3. 450 views
Marcy is planning to borrow $12,500 with a simple interest rate of 5.2% for 4 years. How much will she pay back to the bank?
1. 2 answers
2. asked by steph
3. 698 views
Thank you Writeacher for your answers today :)Here are some other questions :) : Do you say We've had a lot of rain recently or
1. 1 answer
2. asked by Mark
3. 648 views
what did the dutch call their colony in north america
1. 1 answer
2. asked by samuel
3. 471 views
A broken clover has 2 leaves, a normal clover has 3 leaves, and a luckey clover has leaves. Ia a bunch of these clovers, there
1. 10 answers
2. asked by Dharma
3. 590 views
My aunt works at Woods Hole as a scientist.What are the nouns in the sentence? Is is aunt, Woods hole and scientist?
1. 3 answers
2. asked by Wesley
3. 1,006 views

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