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Questions Asked on July 6, 2011

Joe Henry's machine shop uses 2,500 brackets during the course of a year. These brackets are purchased from a supplier 90 miles
1. 2 answers
2. asked by Jeff
3. 18,518 views
"Triangle DEF is similar to triangle ABC, and the length of side DE is 6 cm. The length of side AB is 2 cm. If the area of
1. 1 answer
2. asked by Anonymous
3. 2,938 views
An archer shoots an arrow horizontally at a target 14 m away. The arrow is aimed directly at the center of the target, but it
1. 1 answer
2. asked by pop
3. 2,909 views
An arrow is accelerated for a displacement of 75cm [fwd] while it is on the bow. If the arrow leaves the bow at a velocity of
1. 2 answers
2. asked by sonya
3. 2,359 views
How much heat must be added to 1.0kg of steam at 100 degrees Celsius to convert it to steam at 110 degrees Celsius?How much heat
1. 2 answers
2. asked by Randylin
3. 2,083 views
The sum of the angles of a triangle is 180 degrees. If one angle measures x degrees, a second angle measures 3x degrees, and a
1. 3 answers
2. asked by nicole
3. 1,970 views
Circle the direct objects and underline the indirect objects in the following sentences:1.My Aunt Ruth collects cookie jars.
1. 2 answers
2. asked by Bernadette
3. 1,891 views
For the reaction Ba(OH)2+2HCLO3 -> Ba(CIO3)2+2H2O calculate the no. of mole of H2O formed .when .01 mole of Ba(OH)2 is treated
1. 2 answers
2. asked by solution...
3. 1,773 views
How much heat must be absorbed by a 500 g pot of water in order to raise the temperature from 20„aC to 30„aC?
1. 1 answer
2. asked by Raja
3. 1,604 views
Find the length of an inclined plane that will reach a platform 8ft high and form 16degree with the ground
1. 3 answers
2. asked by Radzfar
3. 1,437 views
A CAR TRAVELS 432 KM ON 48 LITERS OF PETROL . HOW FAR WOULD IT TRAVEL ON 28LITERS OF PETROL ONLINE SOULATION
1. 5 answers
2. asked by ANKIT
3. 1,395 views
Vinegar is a dilute solution of acetic acid. What is the concentration of acetic acid in the vinegar if 26.5 mL of NaOH at 0.250
1. 1 answer
2. asked by Claudia
3. 1,339 views
How has the Suez Canal been a catalyst for nationalism in Egypt?When the Suez Canal Company was nationalized on July 26, 1956 by
1. 3 answers
2. asked by Chandler
3. 1,334 views
Could you please check these statements, please? Thank you very much.1) When the monster comes to life, Victor is horrified by
1. 2 answers
2. asked by Henry2
3. 1,210 views
a blue solution of copper(II) sulfate is mixed with a colerless solution of sodium phosphate and a blue percipitate is formed.
1. 1 answer
2. asked by Jessica
3. 1,138 views
1. Water with a mass of 2kg is held at constant volume in a pressure cooker. 10,000 J of energy is added from the heater inside
1. 1 answer
2. asked by Tina
3. 1,132 views
Heights of fences are normally distributed with a mean of 52 inches and a standard deviation of 4 inches. Find the probability
1. 1 answer
2. asked by K
3. 1,120 views
Hi I have this other newspaper article and i have to summarise it. I have summarised it but i need to make it longer and there
1. 3 answers
2. asked by Crissy XD
3. 1,110 views
here's my progress so far . . i need help badly on 2nd paragraphCopycat Crime According to P.H. ferguson, The U.s supreme court
1. 1 answer
2. asked by noob
3. 1,101 views
circle c has radius of 10 cm. each of the points B and D is on yhe midpoint of the radius. find the shaded area.
1. 2 answers
2. asked by hanah
3. 1,077 views
Please help me with this!!The first term in a sequence of number is t1 = 4. The terms that follow are defined by the formula: tn
1. 0 answers
2. asked by ANONYMOUS
3. 1,077 views
How do you think the existence of nearly 3,000 ethnic groups and 800 languages affect life in countries south of the Sahara?The
1. 1 answer
2. asked by Chandler
3. 1,064 views
1. What Don saw was a laptop.2. I don't believe what Don said yesterday. 3. This is what Don wanted to have. 4. What Bill said
1. 1 answer
2. asked by rfvv
3. 1,039 views
Q- The distance from A to B is l. A plane flies at constant speed v relative to air along straight line from A to B & then from
1. 0 answers
2. asked by mamta
3. 1,026 views
A system is provided 50 J of heat and work done on the system is 10 J. What is the change in internal energy
1. 4 answers
2. asked by angel
3. 989 views
What pressure (atm) is exerted by a column of ethanol 86.0 cm high. The density of ethanol is 0.789 g/cm3 and 9.8 m/s2 as your
1. 1 answer
2. asked by Carol
3. 963 views
factorize the following.1) 4x^2-2x+5=0 2) 6x^2+5x-4=0 3) x^2=3x 4) x(x-3)=-2 5) 4x^2+11x=-6
1. 1 answer
2. asked by shakira
3. 904 views
Truth tables can?display all the possible truth values involved with a set of sentences. determine what scientific claims are
1. 0 answers
2. asked by suzette
3. 877 views
The idea of tectonic plates shifting across the earth’s surface is central to explanations of geologic processes. Why is this
1. 0 answers
2. asked by tamika
3. 869 views
The average score on a standardized test is 500 points with a standard deviation of 50 points. If 2,000students take the test at
1. 2 answers
2. asked by Anonymous
3. 855 views
How can organizations identify risk? Is one method more effective than another? Why or why not?
1. 1 answer
2. asked by oo
3. 830 views
Express the given parametric curve by an equation in x and y, then sketch the curve.(a) x = 2 tan t, y = 3 sec2 t − 4, for −
1. 0 answers
2. asked by dayo
3. 827 views
>I have been trying to run some very simple structures to ensure that NBO is installed properly for my Firefly program (and to
1. 0 answers
2. asked by G SAIKRISHNA
3. 822 views
two air carts of mass m1=0.84kg and m2=0.42kg are placed on a frictionless track. cart1 is at rest and has a spring bumper of
1. 2 answers
2. asked by said
3. 805 views
2. Your firm is considering two projects: Project A and Project B with the following cash flows:A YEAR B YEAR -$75 0 -$60 0 $15
1. 0 answers
2. asked by Michelle
3. 794 views
The following standard free energies are given for 25 degrees celcius.1) N2(g) + 3H2(g)-> 2NH3(g) delta g = -33.0 kJ 2) 4NH3(g)
1. 0 answers
2. asked by K
3. 771 views
Scenario 3: Caring for the HomelessYou are a case manager in a community mental health center. Many of your clients are homeless
1. 1 answer
2. asked by ann faniel
3. 754 views
At what angle is an object launched if its initial vertical speed is 3.75 m/s and its initial horizontal speed is 4.50 m/s?
1. 1 answer
2. asked by Annie
3. 744 views
1. Consider a pure monopolist with short-run total cost function given bySTC = 1000 +200 Q + 12.5 Q2. Suppose also that this
1. 1 answer
2. asked by LB
3. 720 views
In rectangle ABCD, if the coordinates of A are (0, 0) and the coordinates of C are (r, s), find the coordinates of B.With A and
1. 1 answer
2. asked by leah
3. 719 views
How does economy relate to social studies?
1. 2 answers
2. asked by Anonymous
3. 711 views
If a liter of a buffer is prepared with a final concentration of .3M monosodium phosphate and .5M disodium phosphate, what is
1. 4 answers
2. asked by Shaun
3. 708 views
I want to understand this concept more than anything so advice as well as hints to solve this problem are greatly appreciated.26
1. 1 answer
2. asked by Sarah (C)
3. 697 views
a salesperson ears a salary of 17,000 per year. she also makes a commission of 14% on her saes. if her sales for the year total
1. 1 answer
2. asked by bob
3. 689 views
I was wondering if you could please help meMy questions are 3. Which one of the following is true regarding group activities? a)
1. 5 answers
2. asked by beth
3. 685 views
Geologists are responsible for identifying and mapping mineral resources. But mineral resources are buried below the soil and
1. 1 answer
2. asked by tamika
3. 683 views
Could you please check these few statements about the deportation/transportation of the Jews to concentration camps, please?1)
1. 1 answer
2. asked by Henry2
3. 676 views
could you review this for me and provide feedback. I have an assignment that states I need to write my thesis statement then
1. 4 answers
2. asked by Student 155
3. 672 views
I forgot to include the following few sentences. Thank you.1) Virginia Woolf abandoned the traditional technique of novel
1. 1 answer
2. asked by Henry2
3. 663 views
1) El aire de las ciudades grandes (blank) lleno de contaminantes.A) es B) está C) hay D) había 2) La conferencia para la
1. 2 answers
2. asked by Lindsey
3. 652 views
A CAR TRAVELS 432 KM ON 48 LITERS OF PETROL . HOW FAR WOULD IT TRAVEL ON 28LITERS OF PETROL
1. 3 answers
2. asked by ANKIT
3. 647 views
Calculate the quantity of heat required to raise the temperature of 2.00 g of water 4.00◦C.
1. 1 answer
2. asked by angel
3. 646 views
given that the radius of the earth is 6.37×10^3km and the period of revolution of the moon round the earth is 27.3 days,
1. 1 answer
2. asked by daniel
3. 644 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRALƪx^5 Lnx dx
1. 1 answer
2. asked by renee
3. 642 views
At what angle is an object launched if its initial vertical speed is 3.75 m/s and its initial horizontal speed is 4.50 m/s?
1. 1 answer
2. asked by Annie
3. 638 views
Ammonia gas is passed into water ,yielding a solution of density 0.93 g/cm^3 and containing 18.6% NH3 by wieght .The mass of NH3
1. 2 answers
2. asked by solution...
3. 637 views
Short answer: simplify the following expression,and rewrite it in an equivalent form with positive exponents. (9x^-3)^3
1. 1 answer
2. asked by Ms.Ellis
3. 624 views
Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 2 answers
2. asked by gina
3. 622 views
Could you please check if everything is OK? Thank you.1)Where does the world Holocaust originate and what do you associate it
1. 1 answer
2. asked by Henry2
3. 616 views
For each pair of substances, which of the substance with more thermal energy and explain why.a.500 g of water at 35„aC vs. 500
1. 1 answer
2. asked by Randylin
3. 605 views
M and N are the midpoints ofandrespectively.Using graph paper, repeat this process from the last problem using different
1. 3 answers
2. asked by Chris
3. 605 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRALƪxe^2x dx
1. 0 answers
2. asked by renee
3. 598 views
calculate the correlation for data set A.Data Set A: xi = 65, 55, 50, 45, 35 yi= 44, 52, 68, 20, 36 I know how to find the mean,
1. 2 answers
2. asked by Hannah
3. 597 views
1. Two objects suspended by insulating strings attract each other due to static electricity?a) are they neccessarily oppositely
1. 2 answers
2. asked by anonymous
3. 594 views
Do you guys have a tutor that specialized in computer science? I would expect that you guys would but I just wanted to make
1. 0 answers
2. asked by George
3. 590 views
I forgot to include the following statements. Thank you for your help.1)A Jewish council was established to regulate the
1. 1 answer
2. asked by Henry2
3. 590 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRALƪsquare rootx lnx dx
1. 3 answers
2. asked by renee
3. 590 views
complete and balance the following :Zn(s)+HCl(aq)-> Zn(s)+Cu2+(aq)->
1. 1 answer
2. asked by Anonymous
3. 589 views
Could you check these sentences for me and see if this is correct. The pronouns are in bold. Thanks so much
1. 12 answers
2. asked by noname
3. 583 views
Solve by factoring:10t^2 – t − 2 = 0
1. 2 answers
2. asked by gina
3. 573 views
when 400g of a 20% sol. by weight was cooled ,50g of solute percipited .the percentage concentration of remaining solution
1. 4 answers
2. asked by solution...
3. 562 views
2. Your firm is considering two projects: Project A and Project B with the following cash flows:A YEAR B YEAR -$75 0 -$60 0 $15
1. 0 answers
2. asked by Michelle
3. 544 views
The first term in a sequence of number is t1 = 4. The terms that follow are defined by the formula: tn - tn-1 = 3n -2. Determine
1. 1 answer
2. asked by Kate
3. 542 views
Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. asked by tom
3. 541 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRALƪ�ãx lnx dx
1. 0 answers
2. asked by renee
3. 537 views
Describe the three types of organizational risk. Provide examples of each from your own organization. Which risk poses the
1. 2 answers
2. asked by oo
3. 537 views
Could you please check these other sentences on the same theme? Thank you.I tried to revise the punctuation myself. 1) A Jewish
1. 1 answer
2. asked by Henry2
3. 534 views
Can you please check grammar and punctuation mistakes? Thank you1) When did the persecution of the Jews (the Jewish people)
1. 1 answer
2. asked by Henry2
3. 518 views
=Add the complex expressions,and simplify. (4+7-9i)+(5+7-3i)
1. 1 answer
2. asked by Ms.Ellis
3. 513 views
I need help on explaining how cyber bullying relates to virtual communities for a paper that I need to write.
1. 1 answer
2. asked by Megan
3. 512 views
Define database elements: field, record, table
1. 0 answers
2. asked by Anthony
3. 508 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRALƪxe^2x dx
1. 2 answers
2. asked by renee
3. 505 views
If a car is traveling at 55 mph in one direction, how long would it take to decelerate, turn around, and catch up with another
1. 2 answers
2. asked by Robin
3. 496 views
I have to find key political words for this newspaper article so please check whehter the words i listed is right in the bottom
1. 3 answers
2. asked by Crissy XD
3. 496 views
1. Bob’s Country Bunker (BCB), a chain of economically priced motels in the Midwestern United States has reviewed its current
1. 0 answers
2. asked by Michelle
3. 491 views
Add the complex expressions,and simplify. (4+7-9i)+(5+7-3i)
1. 1 answer
2. asked by Ms.Ellis
3. 489 views
In the United Kingdom, 'public school' is 'private school' in the USA. Is that right? Then what is the name for 'private school'
1. 1 answer
2. asked by rfvv
3. 487 views
What are some key elements of activity-based costing? I already know what activity-based costing is, I just do not understand
1. 0 answers
2. asked by Nick
3. 487 views
1. The boy cleaned his room as his mother asked.2. The boy cleaned his room as his mother said. 3. The boy cleaned his room
1. 1 answer
2. asked by rfvv
3. 486 views
Determine whether the pairs of sets are equal, equivalent, both, or neither.A = {7, 9, 10}, B = {a, b, c}
1. 1 answer
2. asked by Jen
3. 486 views
Create a unique example of dividing a polynomial by a monomial and provide the simplified form. Explain, in complete sentences,
1. 0 answers
2. asked by JoJo
3. 471 views
I need help in a project.I'm teaching a group of german students and I have noticed they say things like 'dis' and 'lai' instead
1. 0 answers
2. asked by heidi
3. 470 views
A 2005 Honda minivan can travel 240 miles in the city on 4 gallons of gas. Find the amount of gas required for 360 miles of city
1. 1 answer
2. asked by leigh
3. 466 views
How many atoms of iron will react with an excess of sulfur to form 3.098 grams of iron (II) product? Fe + S ---> FeS
1. 1 answer
2. asked by Alex
3. 458 views
Does prevalence of disease increase as chronic disease increases. Prevalence is total no. of cases/total no. of risk factors of
1. 0 answers
2. asked by Linda
3. 458 views
1. Bob’s Country Bunker (BCB), a chain of economically priced motels in the Midwestern United States has reviewed its current
1. 0 answers
2. asked by Michelle
3. 457 views
Determine whether 14 is a solution of the equation 6(x - 2)= 70
1. 1 answer
2. asked by Tina
3. 456 views
When posting dates on a sign is it August 9-10 or August 9th - 10th?
1. 1 answer
2. asked by Anonymous
3. 445 views
What is the role of economic theory in the way economies are run today? I need some concrete examples.
1. 1 answer
2. asked by hannah
3. 443 views
What is the perimeter of the rhombus PQRS with RS=14 and height=10?
1. 1 answer
2. asked by edgar
3. 441 views

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