Questions Asked on October 24, 2009

a 75-kg petty theif wants to escape from a third story window. unfortunately a makeshift rope of sheets tied together can
1. 2 answers
2. asked by Sasha
3. 3,032 views
Mass= 48g; volume=24 cm3 . What is the density of this substance ?
1. 5 answers
2. asked by Carlos
3. 2,555 views
how would you prepare a 500 mL of 0.020M KMnO4 solution?
1. 2 answers
2. asked by tumcee
3. 2,252 views
A student was asked to make some copper(II) sulfate-5-5 (CuSO4.5(H2O) BY reacting copper(II) oxide (CuO) with sulfuric acid.a)
1. 2 answers
2. asked by Denmark
3. 1,942 views
A student drops a ball from the top of a tall building; the ball takes 2.8 s to reach the ground.1. what was the ball's speed
1. 2 answers
2. asked by Fefe
3. 1,935 views
What will happen toa well stoppered bottle filled with water left in the freezer overnight?
1. 4 answers
2. asked by Anonymous
3. 1,877 views
how much tension must a rope withstand if it is used to accelerate a 1200-kg car vertically upward at .80 m/s^2?
1. 4 answers
2. asked by Jane
3. 1,722 views
find the slope-intercept equation of the line that has given characteristicsslope = 3 and y-intercept is (0,9) the slope
1. 3 answers
2. asked by Anonymous
3. 1,592 views
48. Discuss the various patterns of prevailing wind in each area of latitude (low, middle, high)--I posted this yesterday and
1. 2 answers
2. asked by mysterychicken
3. 1,567 views
Find the least number divisible by each natural number less than or equal to 10.
1. 6 answers
2. asked by Anonymous
3. 1,556 views
Cournot Company sells 100,000 wrenches for$12 a unit. Fixed costs are $300,000, and net income is $200,000. What should be
1. 1 answer
2. asked by kathy
3. 1,547 views
20. What role do West African women play in the region's economy?a. tradition will not allow women to work outside the home b.
1. 1 answer
2. asked by mysterychicken
3. 1,526 views
A bird is resting on a phone wire between two poles that are 30 m apart. The bird is exactly midway between the two poles.
1. 1 answer
2. asked by Anonymous
3. 1,391 views
I have Sodium Benzoate and Benzyl Alcohol in a solution. I used an ether to separate the two. I know the alcohol dissolved into
1. 5 answers
2. asked by DL
3. 1,352 views
I'm doing a research project and chose "Greetings and Gestures" for my topic. So far I have my introduction and thesis.Greetings
1. 1 answer
2. asked by Kuromi
3. 1,281 views
Hi there I am having some difficulties to solve this problem from my homework package and i don't understand how to approach
1. 0 answers
2. asked by shylo
3. 1,264 views
is there anything i should add to my answer:1. List the four major categories of technology and give one positive example of
1. 1 answer
2. asked by y912
3. 1,263 views
A 1.30 kg toaster is not plugged in. The coefficient of static friction between the toaster and a horizontal countertop is
1. 1 answer
2. asked by blair
3. 1,245 views
1. Approximately what percentage of the world's Spanish-speaking population lives in the United States?5 9 14 2. According to
1. 0 answers
2. asked by sam
3. 1,233 views
how was vinegar able to remove the calcium shell of an egg?
1. 2 answers
2. asked by maribel
3. 1,203 views
Verify the Identity(sin m +sin n)/ (cos m + cos n) = tan(m + n/2)
1. 3 answers
2. asked by Steve
3. 1,155 views
A microwave oven operates at 2.40 GHz. What is the wavelength of the radiation produced by this appliance?I got 1.25*10^-10.
1. 2 answers
2. asked by Katherine
3. 1,127 views
Use the mean value theorem to determine the value of c, given that f(x) = cos 5x. I got f(x)=cos 9.96. Pls check
1. 0 answers
2. asked by Beta plus
3. 1,126 views
CO + 2H2 ---> CH3OHChange in heat= -90.7 KJ/mol Calculate the mass of hydrogen formed when the change in heat is +90.7 KJ/mol 2
1. 1 answer
2. asked by Anonymous
3. 1,126 views
Which is the most common complex carbohydrate on earth?A. Starch B. Glycogen C. Cellulose D. Hemicellulose E. Chitin
1. 1 answer
2. asked by blair
3. 1,108 views
Many composers of the Impressionist era wrote harmoniesconsisting of chords that moved in _______ motion.
1. 1 answer
2. asked by Anonymous
3. 1,081 views
Determine whether the statement is true, false, or sometimes true. Explain or show why.If x is positive and y = -x, then xy is
1. 2 answers
2. asked by Anonymous
3. 1,066 views
Napolweon pencil has a mass of 3 grams (0.27Napoleon ) when he lifts his pencil from the desk to his paper he moves it an
1. 0 answers
2. asked by Barbara
3. 1,064 views
Use the distributive property to solve:(x+10)*(3x+2)
1. 0 answers
2. asked by Rmz
3. 1,064 views
Solve the proportion. 2/5=x-4/4
1. 4 answers
2. asked by Anonymous
3. 1,058 views
The linear equationy=0.15x + 0.79 represents an estimate of the average cost of gas for year x starting in 1997. The year 1997
1. 2 answers
2. asked by Anonymous
3. 1,026 views
Solve: (x+5/x)+(6/x-4)=(-7/x^2-4x)I multiplied the entire function by x and x-4 and after doing that I got down to the quadratic
1. 3 answers
2. asked by Muffy
3. 997 views
A 2-hp motor drives a sanding belt. If the efficiency of the motor is 87% and that of the sanding belt 75% due to slippage, what
1. 3 answers
2. asked by Claire
3. 984 views
g(x)= 8/10-9xwould the correct answer be a) {xIx is a real number and x ==/== 10/9? b){xIxis a real number and x equals lesser
1. 0 answers
2. asked by Anonymous
3. 960 views
A polyhedron has 33 edges and 20 faces. How many vertices does it have?
1. 1 answer
2. asked by Clair
3. 940 views
16. Why was the Sahel's location important to the early empire of Ghana?a. its location in the Sahara made it difficult to
1. 2 answers
2. asked by mysterychicken
3. 928 views
Social Responsibility at SchoolExplain the importance of social responsibility and independent action. I don't how to answer
1. 6 answers
2. asked by John
3. 918 views
What do these four sentences mean:1. Kono hon wa anata no desu ka. 2. Enpitsu wa soko desu. 3. Soko wa enpitsu desu. 4. Koko wa
1. 1 answer
2. asked by Stephanie
3. 911 views
Which monosaccharide requires the most steps to proceed through glycolysis?A. Glucose B. Galactose C. Fructose
1. 0 answers
2. asked by blair
3. 909 views
can some list some stuff loggerhead sea turtle do in its life style?please and thank you
1. 1 answer
2. asked by anonymous
3. 905 views
How would I do this? A sum of money is divided among three persons, X,Y,Z, kn the ratio 10:7:5. If Y gets $14 more than Z, how
1. 3 answers
2. asked by Alex
3. 901 views
How do I write the following four sentences in romaji:1. Is this book yours? 2. Your money is over there. 3. There is your
1. 0 answers
2. asked by Stephanie
3. 900 views
A 2.00 kg aluminum block and a 5.20 kg copper block are connected by a light string over a frictionless pulley. They sit on a
1. 1 answer
2. asked by blair
3. 899 views
how do you solve 2(2^2x)-5(2^x)+2=0 for x
1. 1 answer
2. asked by amelia
3. 898 views
Yesterday 12 students brought their lunches from home. 7 of the students had peanut butter sandwiches and 5 of the students had
1. 1 answer
2. asked by Rmz
3. 896 views
traveling 60 mi/h what is the speed in feet per second. How do you find this
1. 6 answers
2. asked by kissy
3. 877 views
if the price of milk has quadrupled (that is, grown four times) over the past 25 years, what has been the annual rate of
1. 1 answer
2. asked by Leon
3. 871 views
Solve: (x+5/x)+(6/x-4)=(-7/x^2-4x)I multiplied the entire function by x and x-4 and after doing that I got down to the quadratic
1. 5 answers
2. asked by Muffy
3. 870 views
how do you say intelligent, athletic and funny in latin?
1. 1 answer
2. asked by chris
3. 858 views
Zinc coats Iron and prevents it from rusting. However Iron cannot be used to coat zinc and prevent it from corroding.Explain
1. 4 answers
2. asked by Belinda
3. 851 views
Would the answer to (-1)^5 be -5?
1. 2 answers
2. asked by Anonymous
3. 848 views
why is it neccessary to have both federal and state compensation plans?
1. 1 answer
2. asked by Anonymous
3. 846 views
why we can't find many of the Spanish missions from this period in Florida?
1. 5 answers
2. asked by ellie
3. 840 views
I'm still having a bit of trouble with my introduction and thesis. This is what I have, I hope it's any better.Greetings and
1. 4 answers
2. asked by Kuromi
3. 832 views
i have to make a collage of four towns in britain help !!!!
1. 1 answer
2. asked by aaron
3. 811 views
Name three regular polygons that will tessellate the plane
1. 1 answer
2. asked by jeng
3. 802 views
Answer the following questions to determine why Euler’sformula continues to hold for the polyhedron formed by cutting corners
1. 0 answers
2. asked by jeng
3. 785 views
Writeacher, is this better?Greetings and Gestures Culture plays a large role on how individuals communicate with one another,
1. 7 answers
2. asked by Kuromi
3. 781 views
Consider the following scenario: You are a criminal defense attorney, and your client has just been found guilty by a U.S.
1. 3 answers
2. asked by Rayna
3. 771 views
does anyone know where I can find a conversion chart of the Hindu Arabic numeral system? Everything I have searched just brings
1. 4 answers
2. asked by Anonymous
3. 759 views
you are driving at a speed of 55 miles per hour to your sister's house. at 1pm, you are 150 miles from her house. write an
1. 2 answers
2. asked by rachel
3. 735 views
. When you link a worksheet and a chart in a businessreport as well as on a slide, which Microsoft Office applications are
1. 1 answer
2. asked by suzy
3. 709 views
why can't we fnd many of the remains of the spanish missions in florida this period?
1. 8 answers
2. asked by Isabella
3. 703 views
You have decided to buy a car that costs $34,100. The dealer offers you a 5-year loan with monthly payments of $695 per month.
1. 0 answers
2. asked by tiff
3. 702 views
Figures that correspond under a translation, rotation, orreflection are said to be translation congruent, rotation congruent, or
1. 0 answers
2. asked by jeng
3. 696 views
Barbara wants to save money to meet 2 objectives:i. She would like to be able to retire 25 years from now and have a pension for
1. 0 answers
2. asked by ashlyn
3. 694 views
A rock of a mass 0.2kg is attatched to a 0.75m long string and swung in a vertical plane. What is the slowest speed that the
1. 5 answers
2. asked by NeedHelp!
3. 690 views
John Keene recently invested $3,500 in a project that is promising to return 10.75 percent per year.The cash flows are expected
1. 0 answers
2. asked by Peter
3. 687 views
CAN SOMEONE HELP ME IN GETTING STARTED WRITING A NARRATIVE POEM IN THE ANGLO-SAXON STYLE OF BEOWULF?
1. 1 answer
2. asked by ECHO
3. 685 views
I really need help in this it makes me confuse.I should make a program to find a pattern...so can somebody help me...Write a
1. 1 answer
2. asked by Ryan
3. 683 views
Mr.wilinson carried his backpack 12kilometers and set up camp on the edge of cutthroat lake it took him 3 hours to get there
1. 1 answer
2. asked by Barbara
3. 679 views
can someone please describe the seasons of London,ITALY,SRI LANKA OR MALDIVES experiences [any one] .why it experiences the
1. 2 answers
2. asked by sakina
3. 667 views
How do I figure this out?In the reaction CS2 + 3O2 → CO2 + 2SO2, when 160 g of CS2 and 195 g of O2 are reacted, the
1. 0 answers
2. asked by Chris
3. 658 views
Two disks are on a frictionless plane as shown. The first disk, with mass M is initially at rest. The second disk with mass 2M
1. 1 answer
2. asked by Anonymous
3. 642 views
is there anything i should add to my answer:1. There are seven inputs common to all technological systems. List these inputs and
1. 0 answers
2. asked by y912
3. 641 views
1. unite similar terms with parenthesis. x=2 y=-3 and z=5 find the value ofax to the 2nd power-cy+ax-2ax to the 2nd power+ 2cy
1. 2 answers
2. asked by chris
3. 640 views
snookers lumber can convert logs into either lumber or plywood. In a given day, the mills turns twice as many units of plywood
1. 1 answer
2. asked by scooby9132002
3. 638 views
Decide whether the following statement is true or false and justify your answer.if n(A) < n(B), then A( B
1. 2 answers
2. asked by Rmz
3. 633 views
Why does a regular pentagon not tessellate the plane?
1. 1 answer
2. asked by jeng
3. 627 views
a. Describe the different types of planes of symmetryand axes of symmetry of a regular octahedron. b. How many planes and axes
1. 1 answer
2. asked by jeng
3. 605 views
You are confronted with an unknown metal, M, and need to determine its identity. Using the following information identify the
1. 1 answer
2. asked by Anonymous
3. 605 views
Please help me I have no idea how to do this problem at all.Question:A sledge loaded with bricks has a total mass of 17.8 kg and
1. 1 answer
2. asked by Chan
3. 604 views
the perimeter of a rectangle is 202 inches. the length exceeds the width by 91 inches. find the length and width
1. 3 answers
2. asked by scooby9132002
3. 597 views
some facts about the marine biome
1. 1 answer
2. asked by emily
3. 596 views
The state highway commission has decided to build a bridge over a dangerous railroad crossing. The approach ramp has to be
1. 1 answer
2. asked by Anonymous
3. 586 views
Why are some crystals large and perfect, while others are small and irregular?The only answer in my book that seems close is :
1. 1 answer
2. asked by devils
3. 584 views
Who called Julius Caesar the "divine Julius" ?Thanks:)
1. 3 answers
2. asked by Nicky
3. 571 views
You are confronted with an unknown metal, M, and need to determine its identity. Using the following information identify the
1. 0 answers
2. asked by Anonymous
3. 565 views
48. Discuss the various patterns of prevailing wind in each area of latitude (low, middle, high)--I posted this yesterday and
1. 0 answers
2. asked by mysterychicken
3. 563 views
prove lim x->0 sinx/x=1
1. 0 answers
2. asked by Salman
3. 559 views
Can a graph cross an oblique asymptote?I tried to Google the answer to my question, but I can't find a site that gives me a
1. 1 answer
2. asked by Jamie
3. 558 views
Find the Cartesian product B × A.A = {3, 5, 9, 7} B = {0, 1} Is it {(0, 3), (0, 5), (0, 9), (0, 7), (1, 3), (1, 5), (1, 9), (1,
1. 2 answers
2. asked by Anonymous
3. 556 views
tell if the figure is a star polygon, a polygon,or other, and how many sides it has. {9/3}
1. 1 answer
2. asked by jeng
3. 554 views
when preparing an environment for school-aged children, the caregiver should ensure that the
1. 3 answers
2. asked by hether
3. 553 views
Hi sra does these look okay now - every last point counts atteh end of the quarter I could have a 4.0 this quarter - serioulsy I
1. 1 answer
2. asked by sam
3. 548 views
g(x)= 8/10-9xwould the correct answer be a) {xIx is a real number and x ==/== 10/9? b){xIxis a real number and x equals lesser
1. 3 answers
2. asked by Anonymous
3. 546 views
Napolweon pencil has a mass of 3 grams (0.27Napoleon ) when he lifts his pencil from the desk to his paper he moves it an
1. 1 answer
2. asked by Barbara
3. 545 views
Will any kite tessellate the plane? why or why not?
1. 1 answer
2. asked by jj
3. 543 views
Mrs leuenberger ran the same marathon but since her husband was hunting and she couldn"t find a babysitter she had to carrY her
1. 1 answer
2. asked by Keria
3. 539 views
Anaerobic fermentation in yeast produces (include all of the final products).A. Lactic acid, NAD and CO2 B. Lactic acid and NADH
1. 0 answers
2. asked by blair
3. 537 views

Back to October 2009