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2011
May

Questions Asked on May 22, 2011

Which equation shows conservation of mass and charge?A.NH4Br → NH3 + Br2 B. 2Mg + Fe3+ → Mg2+ + 3Fe C. H2SO4 + LiOH →
1. 4 answers
2. asked by Angie
3. 7,375 views
1. Which of the following is NOT a criticism of the media's influence on public opinion?a. bias in reporting b. negative focus
1. 1 answer
2. asked by Cheryl
3. 686 views
Create a timeline tracking the major themes/paradigm shifts in American History from the Columbus's voyages through the
1. 11 answers
2. asked by Demarauis
3. 943 views
What is the influence of television commercials on American culture? If you could do something about TV commercials what would
1. 2 answers
2. asked by tiffany
3. 408 views
while throwing a football you exert a forward force of 50.0n, on it and push it forward a distance of 1.2m, how much work do you
1. 1 answer
2. asked by sharlene scott
3. 383 views
How do you solve the problem: x minus 6.2 is less than or equal to 8 ; x=14
1. 1 answer
2. asked by Christina
3. 310 views
An electric iron of 500 W power is used daily for 30 minutes. If the cost per kW.h is $0.10, what is the weekly expense in using
1. 1 answer
2. asked by ashley --- HELP PLEASEE!!!
3. 622 views
The area of some shape varies directly with the square of its side. If a shape with 2cm sides has an area 10cm^2,what would be
1. 2 answers
2. asked by leroy
3. 986 views
In triangle ABC, D and E are midpoints of AB and AC, DE=4x and BC=2x+48. Find BC.Thanks So Much!!
1. 1 answer
2. asked by Alana
3. 1,022 views
Matt forgot to put the fabric softener in the wash. As his socks tumbled in the dryer, they became charged. If a small piece of
1. 1 answer
2. asked by Kelli Kenyon
3. 853 views
(24x^4+24x^3=3x^2)divided 8x^3
1. 1 answer
2. asked by latonya
3. 433 views
How would i go about solving this complex fraction?[(x/3)-4] / [5+(1x)]
1. 3 answers
2. asked by maya
3. 376 views
A new screening test for a disease is developed for use in the general population. The sensitivity and specificity of the new
1. 0 answers
2. asked by mona
3. 1,172 views
In Area O, there will be more savers than spenders. Old people have usually accumulated more wealth and usually tend to have it
1. 0 answers
2. asked by Anonymous
3. 409 views
Matt forgot to put the fabric softener in the wash. As his socks tumbled in the dryer, they became charged. If a small piece of
1. 2 answers
2. asked by Kelli Kenyon
3. 1,379 views
Construct a truth table for ~q p
1. 2 answers
2. asked by kozy
3. 481 views
WHEN A BOTLE OF ALCHOL SAYES IT IS 80 PROOF WHAT DO THEY MEAN
1. 1 answer
2. asked by DEEK
3. 355 views
illuminated by the rays of the setting Sun, Kelly rides along on a merry-go-round casting a shadow on a wall. The merry-go-round
1. 1 answer
2. asked by sophie
3. 1,100 views
state the degree of the given polynomial3x^4-4x^2+7x-1
1. 0 answers
2. asked by mema
3. 344 views
add the following(-8x^2-2x+4)+(x^2-9x+7)
1. 2 answers
2. asked by mema
3. 324 views
list the coefficients of the given polynomial2x^3+4x^2+8x-5
1. 1 answer
2. asked by mema
3. 490 views
add the following(8.1x^2-5.9x-7.1)+-9.8x^2-8.1x-4.8)
1. 2 answers
2. asked by mema
3. 302 views
A boat heads S 15 degrees E on a river that flows due west. the boat travels S 11 degrees W with a speed of 25 km per hour. Find
1. 1 answer
2. asked by GoMeGo
3. 689 views
what are the amplitude and period of the sinusoid y=6cosx+7sinx?
1. 1 answer
2. asked by alex
3. 1,080 views
Your goal is to solve the following programming lab activity. Write a program that prompts & accepts a number between 1 and 12.
1. 4 answers
2. asked by carol
3. 1,112 views
in visual logicYou will need to design an application that it will prompt a user for their hourly pay rate, their hours worked,
1. 4 answers
2. asked by carol
3. 882 views
A person standing on Earth at 44 degrees 9 minutes North, how fast is he rotating around the Earth in mph?
1. 1 answer
2. asked by glenn
3. 459 views
explain body is thrown vertically downward?
1. 2 answers
2. asked by lala
3. 783 views
I need to be able to label all parts of battery
1. 1 answer
2. asked by Pat
3. 895 views
A train travels 40 km/hr for 0.2 hr, 50km/hr for next 0.2hr and 60km/hr for next 0.4 hr.calculate the average speed of train
1. 1 answer
2. asked by YASH
3. 1,246 views
A TRAIN IS MOVING ON A STRAIGHT TRCK AND TRAVELS AT A SPEED OF 72KM/HR AND PASSES A POLE BIN 3 SECONDS. FIND THE TJME TAKEN TO
1. 1 answer
2. asked by YASH
3. 587 views
draw a temperature time plot for ice-steam transformation
1. 1 answer
2. asked by YASH
3. 698 views
define sustainable agriculture
1. 0 answers
2. asked by YASH
3. 481 views
What does Hubble's law tell us?
1. 0 answers
2. asked by Chris
3. 437 views
hi, can anybody help me for my project...strength and weaknesses of a travel agency ....like any travel agency you know please
1. 2 answers
2. asked by resisster
3. 477 views
divide in the indicated base5 6 / 252 6
1. 4 answers
2. asked by Anonymous
3. 420 views
a boy eats 1/3 and 1/2 of a pizza for himself. what fraction of the original pizza does he have left
1. 5 answers
2. asked by steph
3. 1,288 views
four equal charges of 10microculomb is placed in4 corners of a square of side 0.2m. Calculate the force at any one of the
1. 1 answer
2. asked by jeena
3. 945 views
Multiply in the indicated base144 and 5 x 43 and 5
1. 1 answer
2. asked by Anonymous
3. 359 views
evaluate :-lim (existing from n to infinity)1/n^2 [1/1+cos(pie/2n) +2/1+cos(2pie/2n) + 3/1+cos(3pie/2n)+......to n terms]
1. 0 answers
2. asked by PRERANA
3. 482 views
I can't figure out this math problem: 76 is what percent of 15!!!! Need help! URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1. 2 answers
2. asked by Mbaintu
3. 433 views
76 is what percent of 15??????????????????
1. 6 answers
2. asked by Mbaintu
3. 269 views
How did world war 1 help to bring abiut the russian revolution?
1. 1 answer
2. asked by sarah
3. 653 views
What are the ways in which the human problem impacts on the community
1. 1 answer
2. asked by Laurian
3. 409 views
How high would you have to go in the atmosphere for half of the mass?
1. 1 answer
2. asked by safa
3. 400 views
the chapter is on electric fields and forces and I cannot figure these 3 answers out:Matt forgot to put the fabric softener in
1. 1 answer
2. asked by Kelli Kenyon
3. 706 views
what is inverse of this funtionf(x)=(1 / 3)^x? I think the answer is f-1(x)= log base 1/3 of x, but i know im wrong... please
1. 3 answers
2. asked by Priya
3. 420 views
Hey guys i only have this question left on my review and i just can't fingure it out!Sketch a pH curve for the titration of
1. 0 answers
2. asked by Emma
3. 526 views
Just keep getting different answers when i review this, i can't seem to get the correct one.Calculate [H3O] and [OH] for a
1. 0 answers
2. asked by Laura
3. 326 views
human factor that cause ill health?
1. 2 answers
2. asked by Anonymous
3. 538 views
i have another one i can't get the write answer for...Calculate the pH of the colution that results when 27.38 mL of 0.15 M
1. 0 answers
2. asked by Laura
3. 352 views
the most fundamental principle behind learning is that children do whatA. construct knowledge B. learn through play Clean wen
1. 8 answers
2. asked by Heather
3. 608 views
Introducing organized sports among young children is not recommended because?A.this excludes the teacher or caregiver from a
1. 2 answers
2. asked by Heather
3. 403 views
how do you write 50.09 in word form?
1. 1 answer
2. asked by bes
3. 229 views
Ms. Sue,so how would you write 50.90
1. 2 answers
2. asked by bes
3. 455 views
Still confused. let's try this: word forms for:9.035 9.35 Thank you.
1. 3 answers
2. asked by bes
3. 445 views
how many players are on the team?
1. 1 answer
2. asked by frankie
3. 383 views
I have a question, how do we find a Voltage, Current, Power if we use PSpice?I use the software to find all the Values but I
1. 1 answer
2. asked by Alex
3. 375 views
how did the old Hudson bay company keep control over the new hudson bay company after the merger with the northwest company?I
1. 1 answer
2. asked by Emma
3. 1,401 views
Was conflict over the red river settlement inevitable?Wat? Yes it was inevitable, because anyone could have taken control of the
1. 2 answers
2. asked by Emma
3. 769 views
Last paragraph. I wasn't going to post it, but considering how atrocious my last two were...A fictional invitation with details
1. 4 answers
2. asked by Mina
3. 523 views
multiply 2x57 using napier method
1. 1 answer
2. asked by Anonymous
3. 267 views
Was conflict over the red river settlement inevitable?Wat? Yes it was inevitable, because anyone could have taken control of the
1. 1 answer
2. asked by Emma
3. 495 views
I need to write five sentences on the role of education in successful financial planning, in which you correctly use a different
1. 1 answer
2. asked by Darlene
3. 678 views
Sorry to post this again, but I am still unable to understand it and need help. Please help.1) Using 3(x-3)(x^2-6x+23)^2 as the
1. 3 answers
2. asked by Claire
3. 691 views
The process of using or controlling two or more windows at a time is known asA. stacking. B. threading. C. hyperthreading. D.
1. 1 answer
2. asked by kayla
3. 381 views
36.00mL of KMnO4 is required to oxidize 25.00mL of 0.02932M Na2C2O4 solution. what is the concentration ofKMnO4?Do I just use
1. 0 answers
2. asked by Meso
3. 545 views
how do i convert a number that is grater than 360 to a deggese?
1. 1 answer
2. asked by diana
3. 348 views
Suppose 22.93mL of KMnO4 solution used in the question above (KMnO4 solution in above question 36.00mL and concentration of
1. 0 answers
2. asked by Meso
3. 1,054 views
Net Ionic Equation of :NaOH(aq) + CaBr2(aq)
1. 1 answer
2. asked by June
3. 3,153 views
add tyhe following(-8x^2-2x+4)+(x^2-9x+7)
1. 1 answer
2. asked by mema
3. 262 views
Find the difference(-x^2+8x-7)-(9x^2-5x-7)
1. 1 answer
2. asked by mema
3. 906 views
Find the product7x(-2x^2+x-4)
1. 1 answer
2. asked by mema
3. 692 views
A unknown piece of metal is placed into a container of acid. Hydrogen gas was produced as a result. The unknown metal could have
1. 1 answer
2. asked by jazmin
3. 735 views
A pack of Jillybeans contains seven different flavors: Apricot, Banana, Coconut, Date, Eggplant, Fig and Grape. You can make
1. 1 answer
2. asked by Matt
3. 490 views
Name two institutions/community organistations that are involved in supporting or giving redress to water pollution
1. 3 answers
2. asked by Joseph
3. 435 views
iron metal & oxygen combine to form magnetic oxide of iron, Fe3O4. How many mols of iron can be converted to magnetic by 8.80
1. 2 answers
2. asked by Cassie
3. 4,765 views
cos4x*cos3x + sin4x*sin3x
1. 2 answers
2. asked by Daniel
3. 1,213 views
Is it possible for the lengths of a right triangle to form a geometric sequence? If yes, determine the lengths and the measures
1. 1 answer
2. asked by sophie
3. 473 views
if the mass of a copper wire before an experiment wieghed 2.82 grams then after it wieghed 2.57 grams. what is the mass of
1. 1 answer
2. asked by Cassie
3. 390 views
XeF2 is a linear molecule with vibrational frequencies of 515 cm–1 (symmetricstretch), 555 cm–1 (antisymmetric stretch) and
1. 0 answers
2. asked by Alice
3. 548 views
I am studying for exams and need help with one of my review problems.A paraellogram has sides of lenghts 12 cm and 20 cm. If the
1. 0 answers
2. asked by Mary
3. 389 views
True or False.1)Electrons give off light as they drop to lower energy levels. 2)Electrons travel around the nucleus as waves.
1. 4 answers
2. asked by Jennie
3. 2,010 views
why does the system require that everyone is entitled to a fair trail, even if the person is caught red-handed
1. 2 answers
2. asked by Julie
3. 340 views
How do I find the area of a trapazoid with side lenghts 6 & 7, bottom 17 and top 10.I know the perimeter is 40. Now I need the
1. 1 answer
2. asked by Mary
3. 538 views
How do i simplify this?[(3x+1)/(x-2)] + [(2x-1)/(x-2)]
1. 1 answer
2. asked by Erin
3. 885 views
A clear explanation of consequences of this human factor
1. 3 answers
2. asked by Comfort
3. 393 views
Select three major sales promotions from different companies.
1. 1 answer
2. asked by rex
3. 847 views
How do i simplify this complex fraction?(x+3)/(3x^2)/(6x^2)/[(x+3)^2]
1. 3 answers
2. asked by Denice
3. 475 views
Do i need a chemical formula to calculate the mols of FeSO4*7H20 when given the mols of Fe(II)?If so i only know that Fe(III) +
1. 3 answers
2. asked by Meso
3. 542 views
calculate the mass of ammonium sulphate, which contains the same number of moles as 4g of iron(ll) sulphate heptahydrate.
1. 1 answer
2. asked by ogah john
3. 621 views
What is the wavelength of the emitted photon, when the electron in the hydrogen atom makes a transition from the ni = 5 state to
1. 1 answer
2. asked by Beth
3. 507 views
Can you someone please help me with this question??? Simplify cot(x + pi)
1. 1 answer
2. asked by Emily
3. 679 views
x + 9y=335x + 4y =1
1. 1 answer
2. asked by Jeannie
3. 325 views
two dices are tossed once. let the random variable be t he sum of the up faces on the dice. A). find and graph the probability
1. 1 answer
2. asked by sharik
3. 586 views
i reallly need help with combining the gas laws. here are a few questions i am struggling with if anyone could please help!1. A
1. 0 answers
2. asked by me
3. 753 views
Agree or Disagree with the following statement: Western Europe is a peninsula of peninsulas. Explain your position.
1. 1 answer
2. asked by Justin Bieber
3. 812 views
The second difference of a sequence is a constant 5. The differences between the first term and the second term, 12, is 8. How
1. 1 answer
2. asked by samantha
3. 224 views
How do I find the quadrant in which angle thada may lie if cos thada > 0 and tan thada < 0?
1. 1 answer
2. asked by Nathan
3. 563 views
How do I name the quadrand in which angle thada may lie if sec thada > 0 and tan thada > 0?
1. 1 answer
2. asked by Nathan
3. 397 views

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