Archives
2009
January

Questions Asked on January 28, 2009

According to the rock cycle, which of the following transitions are possible? Assume an unlimited number of steps.A. An
1. 9 answers
2. asked by bianca
3. 6,020 views
What is the algebraic expression for the difference of a number and 8?
1. 3 answers
2. asked by Briana
3. 3,602 views
a.Write the balanced chemical equation for the reaction of methane and sulfur. (Type your answer using the format CO2 for CO2.
1. 6 answers
2. asked by lyne
3. 2,638 views
are these names correct? i'm not sure if i did the anion/cation right..***numbers are subscripts 1. Rb[AgF4]= Rubidium
1. 5 answers
2. asked by john
3. 2,109 views
please check these:1. According to the Scientific Method, why does a physicist make observations and collect data? a. to decide
1. 11 answers
2. asked by y912f
3. 1,995 views
the Museum of Science in Boston displays a running total of the U.S. population. on may 11, 1993, the total was increasing at
1. 2 answers
2. asked by may
3. 1,721 views
A tsunami, a great ocean wave, travels a distance of 7.2x10^6m in 2.88x10^4 what is the average speed of tsunami?
1. 2 answers
2. asked by Brad
3. 1,689 views
1. find 30% 0f 702 what is 80% of 65 3 what percent of 56 is 14 4 36 is what percent of 40 5 80 is 40% of what number? 6 65% of
1. 6 answers
2. asked by Fabian
3. 1,652 views
Charles Darwin- Evolution?2) Where does variation occur within an organism that causes evolution? 5) What is the main source of
1. 1 answer
2. asked by Rebecca
3. 1,647 views
A woman exerts a horizontal force of 2 pounds on a box as she pushes it up a ramp that is 6 feet long and inclined at an angle
1. 1 answer
2. asked by al
3. 1,489 views
analogy flower is to rose as tree is to what?
1. 2 answers
2. asked by Tyler
3. 1,469 views
find the 5 diff. ways a collection of 100 coins-pennies, dimes, and quarters- can be worth exactly worth $4.99.
1. 1 answer
2. asked by Julie
3. 1,393 views
Scientists debate about the use of fossils as a tool to determine records of various events, such as the vanishing of the
1. 6 answers
2. asked by dianne
3. 1,333 views
please check thisthe Greek letter delta indicates a(n) A. difference or change b. sum or total c. direct proportion d. inverse
1. 3 answers
2. asked by y912f
3. 1,298 views
i have the answers to these i just need explanations; steps on how to do them1. Heather and Mathew walk with an average velocity
1. 2 answers
2. asked by y912f
3. 1,296 views
Between HF and H2O, which one has the greater intermolecular force?i know they both exhibit hydrogen-bonding, but which one is
1. 4 answers
2. asked by andrew
3. 1,292 views
what mass of ethylene glycol C2H6O2 the main component of anitfreeze, must be added to 10.0L water to produce a solution for use
1. 5 answers
2. asked by -
3. 1,242 views
Find the values of x in the interval 0<=x<360 that satisfy the equation x=arcsin squareroot of 2/2. Express your answer in
1. 3 answers
2. asked by Mary
3. 1,209 views
How did the French and Indian War change Pennsylvania?
1. 2 answers
2. asked by Chelsea
3. 1,151 views
I find it difficult to take the derivative of something that has a constant base with a variable as an exponent...and simplify
1. 2 answers
2. asked by Anonymous
3. 1,095 views
these are practice questions that i have the answer to, but i don't know how to solve them:1.A human hair is approximately 50um
1. 12 answers
2. asked by y912f
3. 1,073 views
What mass of ethylene glycol C2H6O2, the main component of antifreeze, must be added to 10.0 L water to produce a solution for
1. 2 answers
2. asked by Agatha
3. 1,062 views
For what values does the sqr root of 2x = x square root 2 ?
1. 1 answer
2. asked by Kelley
3. 986 views
a material that reduces the flow of heat by conduction, convection, and radiation is a. a solar collector b. a conductor c. and
1. 0 answers
2. asked by delane
3. 972 views
Simplify the exponential expression. Assume the variables represent nonzero real numbers.(2^-1 x^-5 y^-5)^-2 (2x^-2
1. 0 answers
2. asked by Jake
3. 947 views
Train A and Train B are traveling towards each other but are 2,100 miles apart. Train A is traveling at 50 mph and Train B is
1. 2 answers
2. asked by Lor
3. 946 views
What kind of questions would be appropriate to ask a Mormon? Can anyone give me examples?
1. 1 answer
2. asked by Brooke
3. 941 views
Which statement aout declination is FALSE.a. Polaris is almost at +90 degrees b. Stars passing your zenith have a declination
1. 1 answer
2. asked by Jo
3. 928 views
What do you call a duck that steals?
1. 1 answer
2. asked by Anonymous
3. 889 views
A bullet with a mass 0.05kg is speeding toward a block of mass 10kg. the bullet is initially moving with a velocity of 200m/s
1. 1 answer
2. asked by maria
3. 868 views
You have 3 measuring spoons. Spoon A is filled with 8 tsps of salt. Spoon B and C are both empty; Spoon B can hold 5 tsps and
1. 3 answers
2. asked by kayla
3. 835 views
Why is it difficult to convert miles to yards or feet?
1. 1 answer
2. asked by Clarissa
3. 830 views
continous compounding you have $1000 wiht which to open an account to which you plan also to add $ 1000 per year. all funds in
1. 1 answer
2. asked by may
3. 829 views
Imagine there is a large boulder on the edge of a shoreline. If a wave period is 15 s long. how many times is the boulder hit in
1. 14 answers
2. asked by Dan
3. 813 views
The diameters of Earth and the Sun are approximately 1.3 107 m and 1.4 109 m respectively, and the average Sun-Earth distance is
1. 1 answer
2. asked by kj
3. 799 views
How did the Chernobyl disaster affect the U.S? Did it at all?
1. 1 answer
2. asked by Dani
3. 798 views
I Have 5 coins: a penny, a dime, a nickel, a quarter, a loonie. How many different amounts of money could I pay using any
1. 1 answer
2. asked by Tlyer M
3. 780 views
Vinegar is 5% acetic acid. If the density of household vinegar is approximately 1.00 g/mL, how many grams of acetic acid are
1. 1 answer
2. asked by Samantha
3. 778 views
identify similarities and differences between intrinsic and extrinsic motivation. Provide at least five short examples of both
1. 1 answer
2. asked by Kristy
3. 775 views
Question: Paula is three months away from graduating with a degree in business. She is getting nervous since most of her friends
1. 2 answers
2. asked by TS21
3. 772 views
what mass of ethylene glycol, the main component, of antifreeze, must be added to 10.0 L water to produce a solution for use in
1. 1 answer
2. asked by Raj
3. 766 views
this question is for the short story lamb to the slaughterthere are many dramatic irony in the text such as ??? what does
1. 1 answer
2. asked by lila
3. 755 views
A horizontal clothesline is tied between 2 poles, 14 meters apart.When a mass of 4 kilograms is tied to the middle of the
1. 1 answer
2. asked by al
3. 752 views
Two records and three tapes cost $31. Three records and two tapes cost $29. Find the cost of each records and each tape.
1. 3 answers
2. asked by Kayle
3. 748 views
Lightning occurs when charges jump the gap between the ----- cloud and the ----- ground?Lightning can go to one of three places.
1. 1 answer
2. asked by Agnes
3. 746 views
i need to come up with a list of reasons why i oppose the idea that government agencies should regulate the internet, setting
1. 2 answers
2. asked by y912f
3. 740 views
i have just started physics, can someone please show me step by step how to do this:The radius of Earth is 6 370 000 m. Express
1. 3 answers
2. asked by y912f
3. 739 views
if there are 2 cylindrical cans. A label on the small one says it has a volume of 513 grams. the large one was destroyed. the
1. 1 answer
2. asked by Cecilia
3. 729 views
How did tariffs slow down the world trade in the Great Depression.Is it because one country raises their tariffs to protect
1. 2 answers
2. asked by Sh
3. 722 views
my teacher gave us a question that says: compute the correlation coefficient (r) between pace of life and happiness.if peace of
1. 2 answers
2. asked by sean
3. 720 views
Describes the origin of metamorphic rocksDescribes how metamorphic rocks are formed. Lists the two categories of metamorphic
1. 3 answers
2. asked by troyer0269
3. 713 views
Nine major forms of benefits/services in the U.S. social welfare system?Choose three out of the nine major forms of
1. 1 answer
2. asked by Ree
3. 702 views
Find the first three iterates of the function f(z)=z^2+i for Zo=2+3iIs my answer right? 2+3i -2-2i 2+3i
1. 1 answer
2. asked by Mary
3. 694 views
A vector has components Ax = 44 m and Ay = 30 m. Find the length of the vector vector A and the angle it makes with the x axis.i
1. 1 answer
2. asked by kj
3. 687 views
imagine sitting a distance r from a charge q. you measure both the electric field and electric potential. now imagine that the
1. 2 answers
2. asked by Anonymous
3. 678 views
pleae check these:1. what was the purpose of the gag rule A. To prevent the reading of antislavery petitions in Congress b. to
1. 1 answer
2. asked by y912f
3. 665 views
Keplers second law notes that a planet should move fastes at aphelion. true or false
1. 3 answers
2. asked by Jo
3. 654 views
Hi there,I am having some trouble solving this problem, can you give some guidance as to the solution. What is the amount of 10
1. 1 answer
2. asked by Marzi
3. 651 views
can someone help me solve this? not just an answer but a method of solving cause im having a hard time grasping this.Three times
1. 2 answers
2. asked by koori
3. 648 views
Nikki noticed that is she stacked her dollar bills in stacks of 6 she had 3 left over, stacks of 8, 7 left over, and stacks of
1. 1 answer
2. asked by Miranda
3. 643 views
Hey Guys! It's confused english here! I was wondering if you could answer this question.In this sentence - what would rubbish be
1. 2 answers
2. asked by confused english
3. 642 views
1) Does Alumnium react with steam to give metal oxide and hydrogen gas?2) Does Aluminium react with dilute hydrochloric acid?
1. 1 answer
2. asked by anne
3. 641 views
i really don't understand how to realate an angle formed by a transversal and two parallel line (please need help understanding
1. 1 answer
2. asked by Brianna
3. 634 views
I am so sorry, I know I have asked that question before but I still do not see the difference between those two sentences.In my
1. 5 answers
2. asked by E.G.
3. 618 views
CAN U GIVE ME A GOOD ORATORICAL PIECE
1. 2 answers
2. asked by KRISHIA
3. 611 views
how did the issue of Gold, Glory, and God influence the economic gain and glory for all individuals involved.[involved in the
1. 3 answers
2. asked by y912f
3. 609 views
What is the arrangement of the objects in the universe from largest to smallest
1. 1 answer
2. asked by Kiana
3. 609 views
i have 5 coins, penny, nickel,dime,quarter and a loonie. Ho many different amounts of money could i pay using any combinations
1. 1 answer
2. asked by tyler
3. 608 views
lactose intolerance, Crohn’s diseaseWhat are some of the ways these two digestive problems can be remedied or relieved?
1. 1 answer
2. asked by meshelle
3. 602 views
A constant force -6i-2j-1k moves an object along a straight line from point (8, -6, -9) to point (-5, 3, 3).how do you find the
1. 1 answer
2. asked by al
3. 595 views
How does the author of A Nation Apart By Simon on time com Elegant organize information to build his argument? Does he includes
1. 5 answers
2. asked by destiny
3. 595 views
hi, i am haveing prob;ems with my math its called solving the quadratic equation but my teacher is not really giving me the
1. 1 answer
2. asked by boartavis
3. 592 views
Can someone help me solve this type of equation.[SQRT(x + 3)] - [SQRT(x - 2)] =1 . Also. My teacher tells me I keep getting it
1. 1 answer
2. asked by Junior
3. 584 views
Charlie wants to buy a $900 TV in 9 months. How much should he invest now at 17% simple interest to have the money in 9 months?
1. 1 answer
2. asked by mel
3. 580 views
please check my answers, they are Capitalized1. the SI base unite used to measure mass is the a. meter b. second. C. kilogram d.
1. 3 answers
2. asked by y912f
3. 579 views
How large was Alexander's empire at its height?
1. 1 answer
2. asked by Terrae
3. 567 views
Discuss the advantage and disadvantage of a qualitative and quantitative evaluation for domestic violence agency.
1. 0 answers
2. asked by dianne
3. 567 views
i have to wright a five paragraph essay about erosion i need some suggestions on what to wright or how i should i wright it
1. 1 answer
2. asked by billy
3. 567 views
can you give me a sentence for each of these words? thanks1. swaggering 2. poignant 3. compelling 4. intriguing 5. riveting 6.
1. 6 answers
2. asked by haz
3. 561 views
Do you like the title of this poem?I created it myself does it sound ok. Were supposed to write about school. Getting Ready For
1. 1 answer
2. asked by KiKi
3. 560 views
can you help me solve these problems step by step?-9(6+u)-2u=-10 and 13x+7(-3x-1)=-63
1. 2 answers
2. asked by girl09
3. 555 views
Does Sin^-1(-x)=-Sinx? Is it true or false and explain.
1. 2 answers
2. asked by Mary
3. 554 views
What does it mean when a problem says "give the values for STP"?
1. 4 answers
2. asked by Kara
3. 553 views
a solid aluminum ingot weighs 89N in the air. what is its volume? (b) the ingot is suspended from a rope and totally immersed in
1. 1 answer
2. asked by Jaime
3. 552 views
Assuming pKa values of 3.8 for the a-COOH and 8.5 for the a-amino groups and that the numbers in parentheses indicate the pKa
1. 0 answers
2. asked by Andrew
3. 544 views
What did Mr. St JOhn inform Jane about?
1. 1 answer
2. asked by Anonymous
3. 539 views
I need help solving this equation.[SQRT(x + 3)] - [SQRT(x - 2)] =1 I know I am supposed to square each side however my teacher
1. 4 answers
2. asked by Junior
3. 538 views
1) show that: 1-cos2t divided by sin2t= TANt2) show that: 1-(cos2t divided by (cos x cos)t)= (TAN x TAN)t
1. 1 answer
2. asked by Craig
3. 535 views
The antrcedent in the following sentence is (patients, doctors). Doctors should schedule more time for the patients so they do
1. 2 answers
2. asked by mary king
3. 535 views
The totally ecliped full moon is reddish in color due to the solar prominences. true or false
1. 4 answers
2. asked by Jo
3. 533 views
simplify these expressions as fractions:(26/27) + (35/4) (26/27) x (35/4) (3x/2y^2) x (2yx/x^2) and what are the restrictions of
1. 1 answer
2. asked by kelly
3. 526 views
buy two coats for the sum of $77 the product of the purchase is $1440 what is the cost of each coat both the sum and the product
1. 2 answers
2. asked by taylor
3. 520 views
Would you capitalize (golden eagles) in this sentence?Do you recall the golden eagles in the forest?
1. 2 answers
2. asked by Matt
3. 516 views
How many people must be in a room to be sure that at least 4 of them have the same birthday?
1. 1 answer
2. asked by Mackenzie
3. 515 views
In a bottling company, a machine can fill a 2-liter (L) bottle in 0.5 seconds and move the next bottle into place in 0.1 s. How
1. 1 answer
2. asked by Dana
3. 513 views
find all positive integers for15x+18y=17.
1. 1 answer
2. asked by Julie
3. 510 views
a 73 year old woman suffers a severe cerebral hemorrhage after minor trauma. Blood work reveals that her blood clotting ability
1. 3 answers
2. asked by Sharon
3. 506 views
What mistake did Lenin's followers make that allowed Stalin to take power?
1. 1 answer
2. asked by Emily
3. 498 views
What is the overlap between functions and linear equations?What is an nonlinear equation? Examples?
1. 0 answers
2. asked by justme
3. 491 views
How would one take the derivative of "f(x)^[g(x)]? Is there a formula I can follow to differentiate functions like that?
1. 1 answer
2. asked by Anonymous
3. 488 views

Back to January 2009

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025