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Questions Asked on October 24, 2006

Can someone help me with prime and composite numbers?Prime numbers are counting numbers that can be divided evenly bt only two
1. 20 answers
2. asked by haylo
3. 8,022 views
which element has 16 protons, 17 neutrons, and 16 electrons?Look on the periodic table. It is element number 16 since that is
1. 0 answers
2. asked by lop
3. 6,383 views
A girl on roller skates accelerates at a rate of 2m/s2 with a force of 100N. is her massF=ma m is mass in kg a is acceleration
1. 2 answers
2. asked by vincent
3. 2,417 views
How many integers are NOT perfect powers between 1 and 1000?It might be easier to count how many are powers and subtract that
1. 1 answer
2. asked by Nathan
3. 1,910 views
This is a two-part question, and I got the first part, but I do not know how to do the second part.Two students walk in the same
1. 2 answers
2. asked by Anonymous
3. 1,831 views
A small ball rolls horizontally off the edge of a tabletop that is 1.2 m high. It strikes the floor at a point 1.52m
1. 1 answer
2. asked by jenny
3. 1,553 views
A rifle is aimed horizontally at a target 30 m away. The bullet hits the target 1.9 cm below the aiming point. What are the a)
1. 0 answers
2. asked by jenny
3. 1,252 views
assuming you have o.4g of Y(OH)3, calculate the mass of BaO2 required to react stoichiometrically to produce YBa2Cu3O7. Now
1. 0 answers
2. asked by nick
3. 1,223 views
What is the fourth derivative off(x)= e^-x^2. I got f''(x)=-2e^-x^2 + 4x^2e^-x^2 i need some help on find f''''(x) You have f(x)
1. 0 answers
2. asked by 413
3. 1,174 views
Three volatile compounds X,Y, and Z each contain elements Q. The precent by weight of element Q in each compound was determined.
1. 2 answers
2. asked by Brianna
3. 1,173 views
solve each system of equations using matricesx+2y-3z=0 2x-4y=z=-7 -2x+2y-3z=4 I don't see how it is possible to even attempt a
1. 0 answers
2. asked by Erica
3. 1,134 views
During a tennis match a player serves the ball at 23.6 m/s with the center of the ball leaving the raquet horizontally 2.37m
1. 1 answer
2. asked by Bobby
3. 1,107 views
what do blue lines mean on a map?http://www.leisurelybackpacker.com/a_compass.shtml 3rd paragraph down
1. 0 answers
2. asked by cindy
3. 1,093 views
balloon filled with 1 liter of water (1000 cm^3) in equilibrium in a container of water, the balloon is totally submerged in the
1. 1 answer
2. asked by mitch
3. 1,071 views
Explain how the pair of terms are related and/or how they are different.1. Haploid and diploid 2. Body cells and gametes
1. 0 answers
2. asked by Maya
3. 1,035 views
if a school has a hot-dog special for lunch. there are 18 classrooms and there are 28 students in each class. estimate to the
1. 0 answers
2. asked by samira
3. 1,016 views
Land use: What type of farming is suited to poorer soil, a short growing season, hillyland, and nearness to markets? The
1. 0 answers
2. asked by elizabeth
3. 999 views
I was wondering if somebody could help me with this...Classify the following substances as covalent molecules or ionic
1. 0 answers
2. asked by Isabel
3. 983 views
find real numbers a,b,c so that the graph of the function y=ax^2+bx+c contains the points (-11,4), (2,3) , and (0,1)Write three
1. 0 answers
2. asked by Erica
3. 867 views
determine the area of triangle abc when side ab= square root of x, side bc= square root of x, and side ca= the square root of
1. 0 answers
2. asked by Gina
3. 808 views
A wheel is rotating at a rate of 2.2 revolutions every 3.5 s. Through what angle, in radians, does the wheel rotate in 1.0Angula
1. 0 answers
2. asked by Anonymous
3. 764 views
What problems did the Israelites face when they returned to Canaan?This is a religious, rather than a historic question. Please
1. 0 answers
2. asked by Lauren
3. 749 views
What is the value of a common stock if:a) If earnings and dividends are growing annually at 10%, the current dividend is $1.32
1. 1 answer
2. asked by Kim
3. 745 views
A airplane has a speed of 290 km/h and is driving at an angle of 30 degrees below the horizontal when the pilot releasese a
1. 0 answers
2. asked by Jose
3. 728 views
Your organization (you may select any organization you wish, real or fictional) is considering investing in the Philippines, and
1. 2 answers
2. asked by Vianna
3. 715 views
they're defintionwhat is the drfintion of their "their" is plural possesive. For example: That is their car. I think that your'e
1. 0 answers
2. asked by jashemah
3. 712 views
which person has had the most influence on the growth of psychology?I would say Aristole and Plato. I would say Eve. Could you
1. 0 answers
2. asked by jessica
3. 710 views
The role of the villi in the small intestine is analogous tothe gastric pits in the stomach. sweat glands in the skin. alveoli
1. 0 answers
2. asked by lezli
3. 703 views
You throw a vall toward a wall with a speed of 25m/s and at an angleof 40 degree above the horizontal. The wall is 22m from the
1. 0 answers
2. asked by Jose
3. 701 views
I have to fill in the blankwith the a term, short phrase or number The Blank describes the sequence in which orbitals are
1. 0 answers
2. asked by Bryan
3. 656 views
I'm trying to figure out some incorrect answers on my last test. I'll try to explain what the original structure looks like and
1. 0 answers
2. asked by Sheryl
3. 633 views
how did the crusades encourage europeans to exploreThe Crusades took thousands of men from Europe to Turkey, Israel, and other
1. 0 answers
2. asked by nikki
3. 623 views
assuming you have o.4g of Y(OH)3, calculate the mass of Ba)2 required to produce YBa2Cu3O7.Is that BaO2 for Ba)2? Is that really
1. 0 answers
2. asked by nick
3. 623 views
I need help with igneous rocks and the rock cycle. Is there a web site that will help me. One question is When magma cools below
1. 0 answers
2. asked by Barb
3. 620 views
A different rigid 5.00L cylinder contains 0.176mol of NO(g) at 298 k. A 0.176mol sample of 02(g) is added to the cylinder, where
1. 0 answers
2. asked by Brianna
3. 613 views
What is the relationship between wealthy nations and supporting of the arts??Wealthy nations have more money to support the arts
1. 0 answers
2. asked by bryan
3. 613 views
Bernie and Pam Britten are a young married couple beginning careers and establishing a household. They will each make about
1. 0 answers
2. asked by sherry
3. 610 views
this is about the early civilizations of egypt, nubia,sumaria, assyria, persia, israel, indus valley,aryans, china.the question
1. 0 answers
2. asked by natalya
3. 601 views
What disease is caused when cells in body divide too rapidly by mitosis?It has been suggested that both certain types of cancer
1. 0 answers
2. asked by matthew
3. 595 views
Can someone help me correct my work or help me answer the question.The question is: How do you think slavery influenced the
1. 9 answers
2. asked by Anny202005
3. 591 views
A gun that shoots bullets at 469m/s is to be aimed at a target 45.7 m away ans level with the gun. How high above the target
1. 0 answers
2. asked by Jose
3. 587 views
Compare and contrast Bourbon and Habsburg rule.What in general should i talk about? ty These sites will give you lots of ideas
1. 2 answers
2. asked by Ted
3. 575 views
Suppose that the wolves on Isle Royale die off because of disease or genetic defects from inbreeding. Should we (a) intervene
1. 0 answers
2. asked by stacy
3. 574 views
Having nothing to do with trigonometry, what type of parallaxes use the width of absorption lines to estimate the star's
1. 0 answers
2. asked by Liz
3. 574 views
24= -2(b-3)+8I suppose you want to solve 24= -2(b-3)+8 for b, am I right? If so, subtract 8 from both sides to get 16 = -2(b-3)
1. 0 answers
2. asked by shanique
3. 561 views
write 0.12......( repaeting decimal) as a geometric sequence?is this right? 11/90 thanks! Nope. Use a calculator. 11/90 =
1. 0 answers
2. asked by Anonymous
3. 558 views
Nancy Tai has recently opened a revolving charge account with MasterCard. Her credit limit is $1000, but she has not charged
1. 0 answers
2. asked by sherry
3. 555 views
What are some things that are in the US that use or need radium to operate?Radium has very few commercial uses these days, it
1. 0 answers
2. asked by Lanna
3. 551 views
You plug a microwave into a 20-ampere (amp) electrical circuit. The microwave use up to 12.5 amps. At most, how many amps are
1. 1 answer
2. asked by pinkpolkadots7
3. 547 views
My business class required me to read Joseph T. Wells' article "So That's Why It's Called a Pyramid Scheme" and make a speech to
1. 1 answer
2. asked by Sandy
3. 547 views
im a 13 year old girl and i just want to ask if i coul be able to get a job at my age ? i live in the uk and i want to gt some
1. 0 answers
2. asked by sheromeya
3. 545 views
A good plasmid for gene cloning willhave genes that make it easily detectable or have multiple sites that correspond to a
1. 0 answers
2. asked by Tarik
3. 544 views
Write a two column proof of the Corollary Triangle Sum Theorem. The acute angles of a right triangle are complementary.m<A +
1. 0 answers
2. asked by Steve
3. 541 views
How would you solve this problem?...magnesium metal reacts rapidly in hot water. Predict the mass of pericipitate that will form
1. 0 answers
2. asked by B
3. 529 views
1. can a network have exactly one vertex with an odd degree? Provide evidence to suport your answer.2. explain why for any
1. 0 answers
2. asked by Alex- hlp plz
3. 528 views
where can i find events and leaders of the civil rights and black power movements and where it also states their contributions
1. 0 answers
2. asked by Anny202005
3. 522 views
hi i need help with this:I have to write a bill for the state arizona and i'm a republican. my teacher didn't really explain it
1. 0 answers
2. asked by Anonymous
3. 516 views
There is a sign that is 10ft on one side and 15ft on the other side (from the ground to the base of the sign), the billboard
1. 0 answers
2. asked by Meagan
3. 510 views
What does (cevians) mean in geometryhttp://mathworld.wolfram.com/Cevian.html
1. 0 answers
2. asked by Nique from dallas
3. 498 views
who is Khufu?See http://guardians.net/egypt/khufu.htm an Egyptian King or prince in aincient times
1. 0 answers
2. asked by thalia
3. 492 views
When forming oxime derivatives from ketones and aldehydes, why when I reacted my aldehyde with hydorxylamine hydrochloride did I
1. 0 answers
2. asked by Heather
3. 488 views
How did the ancients catalog the scrolls of the library of Alexandria? What was their system?This is an excellent article on the
1. 0 answers
2. asked by Steve
3. 487 views
Solve eacy system of inequalities. If the system has no solution, say that it is inconsistant.x -y -z = 1 2x +3y +z = 2 3x +2y =
1. 0 answers
2. asked by Erica
3. 485 views
The entire spectral classification of our Sun is what?A.M5V B.G2lB C.K9lll D.Not Given D. (not given) The sun is a G2V star.
1. 0 answers
2. asked by Liz
3. 483 views
How did the war of Spanish succession affect Spain and her colonies?thx Here are many websites with interesting information
1. 0 answers
2. asked by Gerald
3. 474 views
the cradles of civilization all had:a relatively mild climate, rivers for fishing and tansportation, and..? agriculture,
1. 0 answers
2. asked by amelia
3. 469 views
Why is NSP importat in the diet?I think this article will explain the importance of NSP (Broken Link Removed)
1. 0 answers
2. asked by Gareth
3. 456 views
Explain the significance of oxygen and carbon dioxide in an ecosystem?
1. 0 answers
2. asked by edwin
3. 449 views
What is the wavelenght of radiation of 1.50X1013Hz?The wave equation will find this: frequency*wavelength=speedoflight
1. 0 answers
2. asked by Anonymous
3. 447 views
how do you do ionic equationsDo you mean net ionic equations?
1. 0 answers
2. asked by sarah
3. 447 views
Was Mercury the first superconductor?No. http://www.jiskha.com/display.cgi?id=1161728962 see what happened in 1962 Thanks for
1. 0 answers
2. asked by maria
3. 445 views
why are stars shaped in a star formAll stars are spheres. Their own gravity forces then to take that shape
1. 0 answers
2. asked by nicole
3. 443 views
Hello. Below is a sentence in my essay for school:Lolling in lounge and other chairs gathered around the pool, alleviating water
1. 0 answers
2. asked by Florence
3. 434 views
what are a+ topics i could use to write a 2 page 7th grade science reporthttp://en.wikipedia.org/wiki/Ursinae_hybrid
1. 0 answers
2. asked by bree
3. 423 views
what is 45 times 20900 900 Do you have a calculator? Do you know how to do multiplication by hand? Tell us what you don't
1. 0 answers
2. asked by mark
3. 392 views
which 2 were most likely formed by the slow build up of minerals from water drops?A pool of water and trench B pool of water and
1. 0 answers
2. asked by Jenny
3. 385 views
For school I need to know how to make a tart.go to google Here is a tart, with a French name yet.
1. 0 answers
2. asked by needs help
3. 384 views
Can someone please find me a picture of an animal or other thing that is made with algebraic equations????
1. 0 answers
2. asked by John
3. 341 views
x + 12 >or= to 1What could x be? I think that it is -11 or less. I'm not sure though. Please help me! that is correct 11
1. 0 answers
2. asked by pinkpolkadots7
3. 330 views
which two were most likely formed by the slow build up from water drops.Rain?
1. 0 answers
2. asked by Jenny
3. 328 views

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