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2010
March

Questions Asked on March 8, 2010

A small factory employs 7 experienced and 5 inexperienced workers. The mean monthly wage of these 12 workers is $700. Given that
1. 3 answers
2. asked by MJ
3. 3,290 views
What volume of O2 gas, measured at 297K, is needed to completely burn all the methane (CH4) in a 3.00L container at the same T
1. 4 answers
2. asked by Shannon
3. 607 views
1)The branches of rivers within a delta are called:(a)tributaries(b)confluences(c)distributaries(d)meanders2)All of the
1. 4 answers
2. asked by Devaughn
3. 896 views
Almost all maps have these four things:A)scale, legend, title, and compass B)rock units, legend, symbols, and scales C)contour
1. 1 answer
2. asked by nicky
3. 875 views
What is the solution set of the given equation?4y - 6y + 9y = -2 A){-2/11} B){-2/7} C){2/7} D){2/11}
1. 2 answers
2. asked by nicky
3. 587 views
Simplify the given equation.17x - 6 + 3x - 5 = x + 11 + 4x A)20x - 11 = 5x + 11 B)20x + 1 = 5x + 11 C)9x = 16x
1. 4 answers
2. asked by nicky
3. 1,176 views
How many grams of NaN3 are required to produce 17.4 ft3 of nitrogen gas?
1. 2 answers
2. asked by Kerry
3. 719 views
One of the world's fastest roller coasters is located in a theme park in Valencia, California. Riders go from 0 to 100 miles per
1. 1 answer
2. asked by Monica
3. 754 views
A)Round -7.86 up to the next integer.B) Round -0.04837 to the nearest hundredth. C)Round -437 down to the preceding ten.
1. 1 answer
2. asked by Anonymous
3. 847 views
Suppose a solution containing 3.50g of Na3PO4 is mixed with an excess of Ba(NO3)2. how many grams of Ba2(PO4)2 can be formed.2-N
1. 7 answers
2. asked by Kerry
3. 3,051 views
Can you check these sentences for me, please? Thank you very much in advance.1) Beowulf and the Dragon wrestle amid sheets of
1. 1 answer
2. asked by Franco
3. 475 views
We are learning Indirect object pronouns and I need help with the following questions.Traduce las frases al espanol. 11. He
1. 2 answers
2. asked by Kelsey
3. 526 views
A gas that occupies a volume of 6.75L at 89.0atm will occupy what volume at 68.55mm Hg if the temperature remains constant?
1. 2 answers
2. asked by Shannon
3. 1,504 views
How many coulombs of positive charge are in 3.8 mol of O2 gas?
1. 4 answers
2. asked by deb
3. 748 views
An appliance store manager is ordering chest and upright freezers. one chest freezers costs $250 and delivers a $40 profit. One
1. 0 answers
2. asked by Sara K.
3. 562 views
A 15 μA current starts flowing in a circuit with a 3.0 μF capacitor of area 40 cm^2 at t = 0 s.(a) How fast is the voltage
1. 1 answer
2. asked by Sandhya
3. 443 views
when is random sampling not the best approach to sample selection?
1. 1 answer
2. asked by anette
3. 383 views
survey revealed two percent of students did not select stat. for biz. suppose we select a sample of 10 students.-what is the
1. 1 answer
2. asked by nora
3. 519 views
Calculate the magnetic field at the center of a wire square that consists of 120 loops and has sides of length 5 cm and carries
1. 1 answer
2. asked by Sandhya
3. 441 views
1. Write the balanced chemical equation for the reactionNaOH + HCI --> NaCI + H20 2. Extract the relevant information from the
1. 5 answers
2. asked by Maria
3. 2,039 views
Assume you are performing the calibration step of Experiment 8 and you begin with 70 g of water at 20 oC and 70 g of water at 80
1. 4 answers
2. asked by dee
3. 2,446 views
If 20.0 mL of glacial acetic acid (pure HC2H3O2) is diluted to 1.30 L with water, what is the pH of the resulting solution? The
1. 2 answers
2. asked by Katherine
3. 1,034 views
I've searched and read so many things but i have yet to find the answer that my teacher is looking for.What percentage of energy
1. 0 answers
2. asked by Christin
3. 505 views
a study of the causes of american revolution of 1776,the french revolution of 1789,and the Russian Revolution of 1917 best
1. 3 answers
2. asked by kathy
3. 682 views
Pulling up on a rope, you lift a 4.35-kg bucket of water from a well with an acceleration of 1.78m/s^2. What is the tension in
1. 2 answers
2. asked by Steve
3. 6,649 views
Pulling the string on a bow back with a force of 28.7 lb, an archer prepares to shoot an arrow. If the archer pulls in the
1. 1 answer
2. asked by Chels
3. 862 views
what kind of services the 21 century library can provide.
1. 1 answer
2. asked by aliyu
3. 572 views
Assume a $4000 investment and the following cash flows for two alternatives. Under the payback method, which of the following
1. 2 answers
2. asked by Anonymous
3. 1,591 views
Two 2.5-cm-diameter electrodes with a 0.10-mm-thick sheet of Teflon between them are attached to a 9.0V battery. Without
1. 1 answer
2. asked by JOTHEY
3. 1,786 views
how do I convert 17.4 cubic ft into liters?
1. 1 answer
2. asked by Shannon
3. 379 views
A gas that occupies a volume of 6.75L at 89.0atm will occupy what volume at 68.55mm Hg if the temperature remains constant?(89.0
1. 1 answer
2. asked by Shannon
3. 1,741 views
Finding angles in a circle
1. 4 answers
2. asked by Anonymous
3. 453 views
Suppose a brewery has a filling machine that fills 12 ounce bottles of beer. It is known that the amount of beer poured by this
1. 3 answers
2. asked by Anonymous
3. 1,459 views
How many grams of AgBr are produced from 2.50g of cobalt II bromide?Using this chemical reaction: AgNO3+CoBr->CoNO3
1. 1 answer
2. asked by Anonymous
3. 1,108 views
what are those organisation that donate grant to libraries
1. 1 answer
2. asked by aliyu
3. 377 views
It's important to help children develop positive self-esteem because
1. 1 answer
2. asked by Anonymous
3. 703 views
The mean height of 20 boys and 14 girls is 161 cm. If the mean height of the 14 girls is 151 cm, calculate the mean height of
1. 4 answers
2. asked by MJ
3. 3,537 views
In a daring rescue by helicopter, two men with a combined mass of 172-kg are lifted to safety. (a) If the helicopter lifts the
1. 1 answer
2. asked by Matt
3. 1,010 views
Solve the following for x, where 0 < x < 2 pi.2 cos^2 x + cos x = 1
1. 1 answer
2. asked by Sandy
3. 362 views
It is the case that good communicators advance more quickly in the company.Which of the following would be the best revision of
1. 1 answer
2. asked by vedrana
3. 830 views
13. A tree casts a shadow of 17 ft. The angle of elevation from the tip of the shadow to the top of the tree is 68°. To the
1. 3 answers
2. asked by Karla
3. 1,647 views
I need some help. I am doing a one day journal on how the federal and state bureaucracy affects my daily life. Can someone
1. 6 answers
2. asked by Sarah
3. 488 views
A man drinks a bottle of beer and proposes to work off it's 460 kj by exercising with a 20-kg barbell. If each lift of the
1. 0 answers
2. asked by Cindy
3. 404 views
a basketball of mass 0.5 kg is dropped from restfrom a height of 1.34m.it rebounds to a height of 0.6m. how much
1. 0 answers
2. asked by emma
3. 494 views
A planet has two satellite moons. Moon X has an orbital period of 2.27 days. Moon Y has an orbital period of about 3.40 days.
1. 1 answer
2. asked by Sar
3. 724 views
Rewrite this fluently into 2 or 3 sentences. Don't use 'and' more than once and avoid using 'then'.I awoke in the darkness. I
1. 3 answers
2. asked by Sara
3. 473 views
What roles have politicians, Muslim groups, Christian groups, and others played in the development of this image?
1. 16 answers
2. asked by Anonymous
3. 667 views
In some solid calcium carbonate samples, calcium bicarbonate, Ca(HCO3)2, is also present. Write a balanced euation for its
1. 2 answers
2. asked by jEFFREY
3. 1,621 views
Your management team has been retained by a senior manager who is concerned about the effectiveness of his managers and their
1. 0 answers
2. asked by Sherry
3. 589 views
1. She was very slow at the beginning, but she didn't give up.(What is the opposite of 'at the beginning'? Is it 'at the end, in
1. 1 answer
2. asked by rfvv
3. 523 views
There are many women in this world that display exclusively positive traits and behaviors. Those traits can be :caring, helpful,
1. 1 answer
2. asked by Sara
3. 702 views
What is the difference between 'female friend' and 'girlfriend'? Does 'girlfriend' have any negative connotation?
1. 2 answers
2. asked by rfvv
3. 530 views
How do you solve the expotential notation equation 120-6^2/4x8?
1. 1 answer
2. asked by Jane
3. 436 views
1. Spongesa. are nonsymmetrical and have oscula b. lack organization into tissues and organs but have specialized cells c.
1. 1 answer
2. asked by mysterychicken
3. 667 views
During a group meeting when they are each reading a draft of their normal report,Madiha and Anne realize that sometimes they
1. 1 answer
2. asked by vedrana
3. 525 views
Need to develop a thesis statement for an essay on the Israeli/Palestinian conflict. Any ideas possibly involving a 2 state
1. 1 answer
2. asked by CD
3. 1,073 views
Sucrose, C12H22O11, is burned to produce carbon dioxide and water.What is the balanced formula and reaction type?
1. 2 answers
2. asked by Jacob
3. 3,101 views
I forgot to include the following questions for you to check. Thank you very much.7) The interviewee got together with two
1. 1 answer
2. asked by Franco
3. 1,079 views
There are many women in this world that display exclusively positive traits and behaviors. Those traits can be :caring, helpful,
1. 3 answers
2. asked by Sara
3. 448 views
do you have anything on linear equations or categories on FCAT because I need to study. :)
1. 4 answers
2. asked by caroline
3. 474 views
"Investors and their wives" is considered sexiest because:a)investors may be female b)not all investors are married
1. 3 answers
2. asked by vedrana
3. 597 views
what is an example of a statistical abuse in the media during the past week?
1. 1 answer
2. asked by cortez
3. 354 views
What is the answer to t=100(n+3)? Solving for N.
1. 1 answer
2. asked by matt
3. 394 views
Determine the pH of 0.18M NH4Cl.
1. 1 answer
2. asked by Katelynn
3. 444 views
You are in a group that feels very cohesive,so cohesive that it seems to agree readily at every step of project,without any
1. 4 answers
2. asked by vedrana
3. 682 views
i don't get this circle a has a diameternof 10 feet. rounded to the tenths place, the are of circle a is what?
1. 1 answer
2. asked by Deanna
3. 392 views
If it took 5 seconds to lift the crate,using a machine,what was the power rating of the machine.
1. 2 answers
2. asked by Daquindre
3. 1,067 views
Determine the pH of 0.18M NH4Cl.
1. 1 answer
2. asked by Katelynn
3. 892 views
Find the complex zeros of the polynomial function: x4+5x2+4
1. 1 answer
2. asked by I Need Help
3. 477 views
Determine the pH of 0.18M NH4Cl.
1. 3 answers
2. asked by Katelynn
3. 607 views
1.A child's noncompliance is often due to all of the following EXCEPT: a.too many rules b.not enough choices c.poor ability to
1. 3 answers
2. asked by vanessa
3. 432 views
State a conclusion that seems reasonable.6 + 0 = 6, 8 + 0 = 8, 9 + 0 = 9, 100 + 0 = 100. Conclusion:
1. 3 answers
2. asked by yelena
3. 895 views
State a conclusion that seems reasonable.Donald is older than Jeanette; Donald is older than Ethel. Donald is older than Allen.
1. 5 answers
2. asked by amy s
3. 1,473 views
okay after the diver jumps foward from the diving board,the force of gravity will accelerate the diver PARALLEL to the direction
1. 2 answers
2. asked by jack
3. 537 views
Factor by introducing an appropriate substitution.5y10 - 31y5 - 28
1. 1 answer
2. asked by DK
3. 475 views
a shaded portion of a rectangle is 2/5 of the total area....How much of the total area is not shaded...A.5/2 B.3/5 c.5/3 d.3/10.
1. 2 answers
2. asked by michelle
3. 1,122 views
Solve the inequality. Other than , graph the solution set on a number line.12x - 3 > 3(3x - 9)
1. 2 answers
2. asked by DK
3. 886 views
A ^H corresponds to an processis it negative, endothermic
1. 1 answer
2. asked by jeanette
3. 1,300 views
1.You want children to walk in the hallway.If they begin to run,the best thing to say to redirect them is:a."Stop running"
1. 3 answers
2. asked by vanessa
3. 466 views
1. A corporation issues $18,000,000 of 6% bonds to yield an effective interest rate of 7%.a) was the amount of cash received
1. 1 answer
2. asked by ravi
3. 558 views
The standard deviation of the sample is 0.4. Over the last 10 years, the average GPA has been 3.0. Is the GPA of this year’s
1. 0 answers
2. asked by joi
3. 603 views
in a daring rescue by helicopter, two men with a combined mass of 172 kg are lifted to safety. a)If the helicopter lifts the
1. 3 answers
2. asked by Jim
3. 2,941 views
2. two look out situations, which are 25 miles apart along the coast on a north-south shoreline, spot an approaching yacht. One
1. 1 answer
2. asked by bill
3. 561 views
3. Translate the following argument into symbolic for, and determine whether it's logically correct by constructing a truth
1. 0 answers
2. asked by bill
3. 419 views
Evaluate 9696___ 9-6
1. 0 answers
2. asked by Janae
3. 369 views
Pulling the string on a bow back with a force of 28.7lbs, an archer prepares to shoot an arrow. If the archer pulls in the
1. 3 answers
2. asked by Jim
3. 4,598 views
In your opinion, does the Fairness Doctrine violate freedom of the press or freedom of speech? Why or Why not?
1. 1 answer
2. asked by Betty
3. 697 views
where does the n come from in a compound such as n-butane?
1. 1 answer
2. asked by Val
3. 648 views
A 50.0-kg person takes a nap in a backyard hammock. Both ropes supporting the hammock are at an angle of 15.0degrees above the
1. 4 answers
2. asked by Jim
3. 3,325 views
Pulling up on a rope, you lift a 4.35-kg bucket of water from a well with an acceleration of 1.78 m/s2. What is the tension in
1. 1 answer
2. asked by Jim
3. 514 views
The magnification of a convex mirror is +0.65X for objects 2.8 m from the mirror. What is the focal length of this mirror?
1. 2 answers
2. asked by Anonymous
3. 2,875 views
I need help with c++ on the codeblocks.when i run the program with lines of code, i get this warning. warning: command line
1. 1 answer
2. asked by jaylin
3. 476 views
A person whose eyes are H = 1.62 m above the floor stands L =2.24m in front of a vertical plane mirror whose bottom edge is 43
1. 1 answer
2. asked by DJ
3. 1,616 views
118 g of a metal at 82.0°C are added to 50.0 g of water at 31.1°C. When the system reaches constant temperature, the
1. 1 answer
2. asked by Tiffany
3. 786 views
A 5.80 g sample of SiH4 and an excess of oxygen were placed in a reaction container surrounded by 3.40 kg of water. The initial
1. 3 answers
2. asked by Megan
3. 955 views
If 15.0 kJ are released when 1.40 g of F2 reacts with an excess of SiH4, complete the thermochemical equation below.SiH4(g) + 2
1. 2 answers
2. asked by Rach
3. 1,518 views
46.9 g of a substance at 90.8°C is added to 51.8 g of water at 24.8°C. The final temperature of the water and substance is
1. 1 answer
2. asked by Tiffany
3. 579 views
What is the specific heat of a substance if 35.5 kJ are required to raise the temperature of 345 g of the substance from 69.0°C
1. 1 answer
2. asked by Megan
3. 532 views
94.0 g of a metal at 88.0°C are added to 55.0 g of water at 26.0°C. When the system reaches constant temperature, the
1. 5 answers
2. asked by Megan
3. 461 views
how do you increase the yield of triphenylmethanol in a grignard reaction?
1. 1 answer
2. asked by Rachel
3. 436 views

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