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Questions Asked on March 4, 2010

The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by
1. 3 answers
2. asked by Ryan
3. 6,077 views
A ramp leading to a freeway overpass is 470 feet long and rises 32 feet. What is the angle of inclination of the ramp?
1. 1 answer
2. asked by kate
3. 4,313 views
Suppose you tried to combine 42 grams of magnesium with 42 grams of oxygen.Which of the two substances would have some left
1. 2 answers
2. asked by tony
3. 3,039 views
A given volume of nitrogen, N2, rewuired 68.3 s to effuse from a hole in a chamber. Under the same conditions, another gas
1. 2 answers
2. asked by Anonymous
3. 2,904 views
I can't seem to figure out the tone of the narrator in "The Lottery Ticket", and how it is established.
1. 7 answers
2. asked by AL 87
3. 2,570 views
The esterification of acetic acid and ethanol is given by the reaction below:C2H5OH(aq) + CH3COOH(aq)===>CH3COOC2H5(aq) + H2O(l)
1. 4 answers
2. asked by Bababab
3. 2,474 views
When the number w is multiplied by 4, the result is the same as when 4 is added to w. What is the value of 3w
1. 2 answers
2. asked by David
3. 2,395 views
What is the projection of (2,6) onto (-1,5)?
1. 1 answer
2. asked by BT
3. 2,333 views
how far will 350 J raise a 7 kg mass?
1. 3 answers
2. asked by Susan
3. 2,088 views
what do you call a female bug that float
1. 5 answers
2. asked by brandon
3. 1,898 views
which is more work pushing with 115N over 15 m or lifting 20N 10meters
1. 2 answers
2. asked by Susan
3. 1,892 views
A skier with a mass of 70 kg starts from rest and skis down an icy (frictionless) slope that has a length of 52 m at an angle of
1. 6 answers
2. asked by Larry
3. 1,709 views
A tennis ball can in the shape of a cylinder holds three tennis balls snugly. If the radius of a tennis ball is 3.5 cm, what
1. 3 answers
2. asked by Rebecca
3. 1,707 views
Right triangle ABC is similar to triangle XYZ because angle B is congruent to angle Y. If angle C equals 33°,what is the
1. 2 answers
2. asked by Jesus
3. 1,610 views
I am trying to find out how many copies of the novel "Brave New World" by Aldous Huxley have been sold worldwide or even in
1. 2 answers
2. asked by Nat
3. 1,533 views
You are designing a game for small children and want to see if the ball’s maximum speed is sufficient to require the use of
1. 2 answers
2. asked by bill
3. 1,533 views
NEED HELP ASAP PLEASE!!A bacteria culture starts with 2000 bacteria and the population doubles every 3 hours. a) A function that
1. 1 answer
2. asked by jh
3. 1,485 views
20. One difference between a gastrovascular cavity and a one-way digestive system is the presence or absence ofa. cell
1. 1 answer
2. asked by mysterychicken
3. 1,458 views
. Simplify the following expressions points)a. sqrt(20) + sqrt(5) b. (6 + sqrt(18))/6 c. sqrt(9y^4x^0.5)^0.5
1. 1 answer
2. asked by Anonymous
3. 1,447 views
Phosphoric acid and barium hydroxide solutions mix to form water and solid barium phosphate. Write the word equation, skeletal
1. 1 answer
2. asked by Joe
3. 1,446 views
if 9th term of an A.P is 0.prove that its 29th term is double the 19th term.
1. 2 answers
2. asked by maya
3. 1,438 views
is there a formula for an INFINITE ARITHMETIC series/sequence?i know its not s = a / 1-r.. that's for geometric.
1. 1 answer
2. asked by CL
3. 1,434 views
Can someone please proof read my essay! I am running out of time Please! edit,spell check,grammar pleaseWhat was the impact of
1. 3 answers
2. asked by Ruth
3. 1,356 views
World War I1. The alliance system was supposed to prevent war, but it turned a local conflict into a general European war. Why
1. 3 answers
2. asked by Matthew
3. 1,310 views
There are four integrals:1) definite integral x/(1+x^4)dx b/w 0_infinity 2) definite integral (x^2)/(1+x^4)dx b/w 0_infinity 3)
1. 2 answers
2. asked by Carmen
3. 1,269 views
NEED HELP ASAP PLEASE!!A savings account starts with $600 and pays 5% interest per year, compounded four times per year. a) A
1. 1 answer
2. asked by jh
3. 1,230 views
Part A) A 2.2 kg rock is released from rest at the surface of a pond 1.8 m deep. As the rock falls, a constant upward force of
1. 1 answer
2. asked by Kyle
3. 1,226 views
XYZ NON PROFIT CORPORATION INCOME STATEMENT
1. 2 answers
2. asked by cassandra
3. 1,208 views
Can someone please check my work?Which of the four factors affecting reaction rate is most important in each exampel below?
1. 1 answer
2. asked by John
3. 1,189 views
Is this ok?The Industrial Revolution was a period from the eighteenth to the nineteenth century during which major changes in
1. 3 answers
2. asked by Ruth
3. 1,186 views
19. The secondary xylem and phloem form froma. cork cambium b. vascular cambium c. apical meristems d. bark B? 7. A difference
1. 0 answers
2. asked by mysterychicken
3. 1,165 views
What animal eats lions?What animal eats tigers? What animals eats wolves?
1. 1 answer
2. asked by christina
3. 1,148 views
what is the adverb in the sentence Women bought out gardening tools and baskets.
1. 5 answers
2. asked by citlalli
3. 1,133 views
28 students collected 12,374 soda can tabs. If some of the students collected one more tab each than the rest of the students,
1. 1 answer
2. asked by ashley
3. 1,132 views
Over a one-year period, it is observed that on approximately five percent of the days, a particular public telephone in a remote
1. 0 answers
2. asked by Fran
3. 1,103 views
I need to know about the 3 conditions which are need necessarily to travel to the stars. My answer is below. Please add any
1. 2 answers
2. asked by Sara
3. 1,095 views
Circle O is centered at the origin and has a radius of 5.Circle O' is the image of circle O after a translation of T1,2. What is
1. 0 answers
2. asked by Collin
3. 1,054 views
Does Andrew Jackson believe that the Trail of Tears was a triumph of American democracy?
1. 4 answers
2. asked by Happy Face
3. 1,002 views
Nitrogen and hydrogen react to form ammonia. Consider the mixture of N2 and H2 in a closed container.In this container there are
1. 2 answers
2. asked by student
3. 997 views
A balloonist, riding in the basket of a hot air balloon that is rising vertically with a constant velocity of 10.1 m/s, releases
1. 5 answers
2. asked by Jake
3. 988 views
Choose the one alternative that best completes the statement or answers the question.Use inductive reasoning to predict the next
1. 1 answer
2. asked by Jen
3. 958 views
Water flows over Victoria Falls, which is 128 m high, at a rate of 1.4 x 106 kg/s. If half the potential energy of this water
1. 3 answers
2. asked by katie
3. 949 views
A famous golfer tees off on a long, straight 472 yard par 4 and slices his drive 11 degrees to the right of the line from the
1. 0 answers
2. asked by Anonymous
3. 921 views
Predict the sign of Delta S in the system for each of the following reactions.2H3O^+(aq) + CO3^2-(aq) ---> CO2(g) + 3H2O(l) -,+,
1. 1 answer
2. asked by Janice
3. 908 views
I need to find examples of reagents used in performing chemical resolutions of acidic, basic, and neutral racemic compounds. I
1. 0 answers
2. asked by Chelsea
3. 900 views
Suppose a solution containing 3.50 g of Na3PO4 is mixed with an excess of Ba(NO3)2. How many grams of Ba(PO4)2 can be formed.
1. 1 answer
2. asked by Kerry
3. 895 views
THREE 2 INCH DIAMETER TENNIS BALLS SNUGLY FIT IN A CYLINDRICAL CAN. THE BALLS TOUCH THE SIDE, TOP AND BOTTON OF THE PLASTIC CAN.
1. 1 answer
2. asked by MIMI
3. 893 views
How many grams of methanol are needed to raise the boiling point of 250 mL of water by 2.7C. The boiling point elevation
1. 1 answer
2. asked by mary
3. 873 views
you are depositing $1000 dollars in a savings account and are given the following options.6.2% annual interest rate, compounded
1. 0 answers
2. asked by carly
3. 867 views
You have been hired by a small company to network six computers in one small office that will be connected directly to the
1. 2 answers
2. asked by Anonymous
3. 863 views
The molecular formula of acetylsalicylic acid is C9H8O4. How many molecules of C9H8O4 are in a 750.0mg tablet of asprin?
1. 1 answer
2. asked by Kerry
3. 840 views
I have a 1L solution of 0.02M sodium acetate and 0.02M acetic acid. What is the pH after the addition of 0.05 moles of
1. 1 answer
2. asked by Alex
3. 836 views
if 9th term of an A.P is 0.prove that its 29th term is double the 19th term.
1. 1 answer
2. asked by maya
3. 788 views
I don't know how to approach this question...Any dielectric material other than vacuum has a maximum electric field that can be
1. 5 answers
2. asked by Sandra
3. 771 views
I need help how does mattie feel about ethan ? my answer she develops a romantic passion toward him(book title Ethan Frome I
1. 3 answers
2. asked by JEFF BOMB
3. 766 views
the constitution was written in order to establish a stronger central government that that provided by the articles of
1. 4 answers
2. asked by kristen
3. 758 views
This is my introductory paragraph.The Industrial Revolution was a period from the eighteenth to the nineteenth century where
1. 2 answers
2. asked by Ruth
3. 753 views
According to the Gate-Control Theory of pain:a)we cannot control the gate through which pain enters or is emitted back from the
1. 0 answers
2. asked by vedrana
3. 752 views
Earlier Yesterday. I was talking to Bobpursely,Writeacher,Ms. Sue and more i think. We were talking about my essay what was the
1. 1 answer
2. asked by Ruth
3. 746 views
Check my work.Calculate the correct time in brackets: 1. 1:00am at 30W = (11:00pm) at 60W 2. 3:00pm at 15W = (1:00pm) at 45W 3.
1. 1 answer
2. asked by Kelly
3. 725 views
A .326L container holds 0.146g of Ne and an unknown amount of Ar at 30C and the total pressure is 627 mmHg. Calculate the moles
1. 1 answer
2. asked by Staci
3. 724 views
how to make 750ml of 1.5 m solution of naoh
1. 1 answer
2. asked by Anonymous
3. 723 views
9.00mL of 1.10M CH3COOH and 1.00mL of 0.900M CH3COO- what is the pH?
1. 8 answers
2. asked by Reen
3. 720 views
A T-bar tow is planned in a new ski area. At any one time, it will be required, to pull a maximum of 80 skiers up a 600-m slope
1. 3 answers
2. asked by bill
3. 719 views
Rita forms Finch Corporation by transferring land (basis of 125,000; fair market value of 750,000) which is subject to a
1. 0 answers
2. asked by Alison
3. 718 views
ANDREW JACKSON1. What are details (2) of Indian removal policies that lead to the Trail of Tears? 2. Was the Trail of Tears a
1. 3 answers
2. asked by Happy Face
3. 716 views
WHAT TYPE OF FACELLIES IS THIS QUESTION AND WHY:gave a radio interview (broadcast on National Public Radio) in which he said
1. 3 answers
2. asked by Tracie
3. 713 views
The reaction: 2 HI==> H2 + I2, is second order and the rate constant at 800 K is 9.70 x 10-2 M-1 s-1. How long will it take for
1. 0 answers
2. asked by Bababab
3. 706 views
An American style roulette wheel has individual compartments for the numbers 1 to 36, plus 0 and 00. If the payoff for a
1. 2 answers
2. asked by Jus
3. 706 views
Type a counter-example that would have to exist in order for the conclusion to be false.Every map that has ever been drawn can
1. 0 answers
2. asked by amy s
3. 704 views
i seriously do not understand the formula for this problem :(The reaction for the decomposition of dinitrogen monoxide gas to
1. 1 answer
2. asked by Bababab
3. 682 views
if the perimeter of triangle ABC is 28 and X,Y,Z are the midpoints of AB, BC, and AC respectively, find the perimeter of
1. 1 answer
2. asked by Anonymous
3. 662 views
What do you think of when you hear the term academic honesty? How does knowing the difference among original ideas, common
1. 1 answer
2. asked by ELIZABETH
3. 659 views
By the way. The sentences seem long because your box is not long enough.Thesis:If you do not know the impact of the Industrial
1. 1 answer
2. asked by Ruth
3. 650 views
When Professor Sum was asked by Mr. Little how many students in his classes, he answered. “All of them study either languages,
1. 0 answers
2. asked by Amanda
3. 643 views
The USDA size standards for eggs are based on weight and are as follows:SMALL: greater than 43 grams, less than 50 grams MEDIUM:
1. 1 answer
2. asked by Ion
3. 637 views
What does it mean to have legal corporate social responsibility? Economic corporate social responsibility? Philanthropic
1. 0 answers
2. asked by me
3. 634 views
Read the two case studies on pages 233-236 of the text.Answer the following in a 200- to 300-word response: What motivation
1. 1 answer
2. asked by Amber
3. 632 views
I know what the phases of SDCL (software development life cycles) are: Systems investigation; Systems analysis; Systems design;
1. 1 answer
2. asked by AMW
3. 625 views
Balance the following equation:C6H5COOH + O2 ==> H2O + CO2
1. 1 answer
2. asked by Joe
3. 624 views
Gina plans to invest $12,000, part at 4% simple interest and the rest at 6% simple interest. What is the most she can invest at
1. 1 answer
2. asked by Anonymous
3. 621 views
Please help me with this calculation__________________ <- A vibrating wire which is 4cm long Diameter= 0.0002m Frequency= 2500Hz
1. 1 answer
2. asked by Susan
3. 618 views
2. The arrivals of customers at a drive-in banking window are governed by the Poisson distribution. Each customer requires 5
1. 0 answers
2. asked by Jus
3. 613 views
A 355.0 mL cylinder containing SO3 at a pressure of 0.700 atm is connected by a valve to 0.559 L cylinder containing COCl2 at
1. 1 answer
2. asked by Luc
3. 589 views
Neurologists involved in animal research studies of cognitive function see analogies in humans that suggest mental exercise
1. 0 answers
2. asked by Melissa
3. 587 views
Iam having trouble coming up with a thesis and Ineed help , the book i readEthan Frome and the essay topic "How does Mattie feel
1. 4 answers
2. asked by JEFF BOMB
3. 587 views
What type of Facellies is this question and why:From a letter to the editor: “The counties of Michigan clearly need the
1. 0 answers
2. asked by Tracie
3. 582 views
I really need some help on a good thesis statement on offshore drilling, and I am against it!
1. 1 answer
2. asked by Kasey
3. 581 views
1. Sweetheart, did you apply the cosmetics/lotion on your face?2. Sweetheart, did you wear the cosmetics/lotion on your face? 3.
1. 1 answer
2. asked by rfvv
3. 580 views
Was Brown vs. Board of Education the only events that have an effect on school segregation? Or was there other events that made
1. 1 answer
2. asked by Shadow
3. 579 views
If is a line whose equation is y= 2x - 1, find the equation of the image of under each of the following translations: in book
1. 2 answers
2. asked by Rebecca
3. 576 views
Can the following equation be used to solve the question?R = ρ L / A ; find L.. or is there another way? Question: A
1. 4 answers
2. asked by Sandra
3. 575 views
Two wooden poles measured 1.35m and 0.83m in length. to make a new pole thay were attached by overlapping the ends and tying
1. 4 answers
2. asked by Anonymous
3. 571 views
In the operatingRoom, anesthesiologists use mass spectrometers to monitor the respiratory gases of patients undergoing surgery.
1. 1 answer
2. asked by joshua
3. 570 views
Explain why, in terms of job performance and efficiency, knowing medical billing terms is critical for working in the health
1. 1 answer
2. asked by shunta
3. 569 views
Megan drew a shape with four sides. Two of the sides are parallel. the other sides were not parallel. What kind of shape did
1. 5 answers
2. asked by anu
3. 568 views
You are a State Trooper on a roadblock. Since it is New Year’s Eve, you know from prior experience that approximately 5% of
1. 2 answers
2. asked by Fran
3. 561 views
respected siri want to know the table describing the values of angles of trigonometry functions. eg. sin,cos & tan
1. 1 answer
2. asked by padam
3. 558 views
There are 100 marbles in a bag. 200people are asked to draw a ball. Each marble drawn is put back into the bag before the next
1. 1 answer
2. asked by Anne
3. 554 views
David, a graphic designer working for a small Internet firm, wants to use his own legacy scanner with a new Windows XP
1. 1 answer
2. asked by monika
3. 554 views

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