Questions Asked on January 30, 2010

A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 241 torr. Pure
1. 3 answers
2. asked by Kyle
3. 8,036 views
a point has coordinates (-3,0) where is it located in the coordinates plane?A. x-axis b. y-axis c. quadrant2 d. quadrant3 i
1. 6 answers
2. asked by makeeda
3. 4,714 views
advantages and disadvantages of allocating resources through the public sector
1. 1 answer
2. asked by Sarah
3. 4,042 views
a sock drawer has 2 blue pair, 4 white pair, 4 black pair. what is the probability you can pick out 1 blue,1 white or 1 black.
1. 2 answers
2. asked by makeeda
3. 3,835 views
a six-sided cube is rolled. find the probability of P(4)i think it is 4/6 or 2/3
1. 9 answers
2. asked by makeeda
3. 2,571 views
At one point in a pipeline, the water's speed is 3.00 and the gauge pressure is 4.00×104 . Find the gauge pressure at a second
1. 2 answers
2. asked by Steph
3. 2,484 views
How many grams of NaC2H3O2 (M = 82.034 g mol-1) should be dissolved in 400.0 g of water to prepare a solution which is 11.28 %
1. 2 answers
2. asked by shafika
3. 2,367 views
when rolling cube what is the probability of rolling a number greater than 6?i think the answer 1/6
1. 7 answers
2. asked by makeeda
3. 1,990 views
Joe's larger tank is completely filled with water. He takes water from it to completely fill the small tank. Determine how many
1. 2 answers
2. asked by Mark
3. 1,989 views
27. Which of the following is true for both aerobic and anaerobic respiration?a. ATP is produced during glycolysis b. Pyruvate
1. 1 answer
2. asked by mysterychicken
3. 1,624 views
which relationship can best described as causal?(1)height and intelligence (2)shoe size and running speed (3)number of correct
1. 1 answer
2. asked by xmc
3. 1,399 views
Balance the following chemical equation.__Fe(OH)2 (s) + __H3PO4 (aq) -> __Fe3(PO4)2 (s) + __ H2O (l) Would it be 3 Fe(OH)2 (s) +
1. 1 answer
2. asked by Anonymous
3. 1,373 views
i have son that 2 year and still not talking .what should i do ?
1. 11 answers
2. asked by makeeda
3. 1,279 views
10. Most of the time, genetic characters are inherited by more complex patterns of heredity including all of the following
1. 2 answers
2. asked by mysterychicken
3. 1,271 views
Which of the following surfaces does a true monolayer always form on?A. silicon B. gold C. both D. neither Why are silicon
1. 2 answers
2. asked by Ann
3. 1,260 views
i need help with this problem x AND y ARE THE SAME IN BOTH PROBLEM????7x+8y=25 9x+10Y=35
1. 4 answers
2. asked by Alex
3. 1,251 views
this is a scene of the bookDawn Bosco's on her way to summer camp. She can't wait for the fun to begin, but when her shell
1. 1 answer
2. asked by anu
3. 1,201 views
How do factors such as geography/environment, culture and history influence politics in different countries and regions?
1. 1 answer
2. asked by chelle
3. 1,199 views
how many grams of NAOH are needed to make a 2.00 molal solution?I got stuck here 2.00 molal=2.00 mole/kg molecular weight of
1. 3 answers
2. asked by Jim_R
3. 1,172 views
Write a short analysis of the use of researching in your future industry – how do they gather or use research ie: types of
1. 3 answers
2. asked by Help
3. 1,171 views
I've to solve the following absolute value equation: |x - 3| - 4 = 0.I found one of the answers which is 7 i.e. |x - 3| - 4 = 0
1. 3 answers
2. asked by bindiya farswani
3. 1,157 views
Given the following situation, how would you use Megastat to test whether the population defective rate is greater than 10%?
1. 0 answers
2. asked by Jenny
3. 1,156 views
i am a number between 20 and 30.when you put me into 6 equal groups;there is an even number in each group and 1 is left
1. 5 answers
2. asked by joe
3. 1,156 views
Jim rolls a dice twice. The dice is biased so the probability of getting a six is one quarter. WHat is the probability that he
1. 3 answers
2. asked by Latika
3. 1,155 views
DRWLS: PLEASE SEE ADDITIONAL INFO AT THE BOTTOMits the second part of the question that I don't understand: according the graph
1. 1 answer
2. asked by Sarah N H
3. 1,153 views
what animals and plants are unique in the Belize's barrier reef system? would it be; blue green algae, mangroves and large
1. 0 answers
2. asked by Patiance
3. 1,132 views
Tomorrow will be sunny with high clouds. What does this statement describe?
1. 1 answer
2. asked by Mike
3. 1,129 views
An aqueous solution contains 8.7% NaCl by mass.1. Calculate the molality of the solution. 2. Calculate the mole fraction of the
1. 2 answers
2. asked by Kyle
3. 1,090 views
Magnesium reacts with HCl(aq) to form MgCl2 and H2(g)____ Mg(s) + ____ HCl(aq) -----> ____ MgCl2(aq) + ____ H2(g) The following
1. 0 answers
2. asked by richard
3. 1,078 views
These ionization energies (Kj/mol) have been reported for element "Z":first: 500 second: 4560 third: 6910 fourth: 9540 fifth:
1. 1 answer
2. asked by Anonymous
3. 1,076 views
can someone let me know if this is the correct answer for this problem..(3+8)+2=(8+3)+2- would this problem be consired
1. 17 answers
2. asked by trina
3. 1,061 views
What is the benefit of working with an enlarged photograph of the chromosomes instead of the chromosomes themselves?
1. 2 answers
2. asked by christina
3. 1,046 views
within the workplace.......let's try to apply the health belief model to that environment......when you have a mix of cultures
1. 1 answer
2. asked by jaz
3. 991 views
Denise is designing a storage box in shape of a cube. Each side of the box has a length of 10 inches .She needs more room and
1. 1 answer
2. asked by Natasha Rojan
3. 974 views
Copper metal reacts with dilute nitric acid in the absence of air. Which products are present?1. copper (II) nitrate, nitrogen
1. 1 answer
2. asked by Anonymous
3. 971 views
I need help with making an comic strip with 10 verbs in sentences that are in past tense. Any ideas how to start it??
1. 2 answers
2. asked by kate
3. 964 views
When someone weighs their response to a health issue that they are confronting, knowing that they need to go to one healthcare
1. 2 answers
2. asked by jaz
3. 945 views
the diagram shows a skateboarder starting a run from Position P (2.5m) at 2.6 m/s. The mass of the skateboarder system (boarde +
1. 4 answers
2. asked by Sarah N H
3. 928 views
Organization is an important element in the speech preparation process. What do you need to take in to consideration when
1. 4 answers
2. asked by anonymous
3. 881 views
What is the shortest length of television cable thatcould be cut into either a whole number of 18-ft pieces or a whole number of
1. 2 answers
2. asked by purple
3. 880 views
In most of its compounds, this element exists as a monatomic cation.1. Br 2. N 3. Na 4. Cl 5. O Is it 3. Na ?
1. 1 answer
2. asked by Anonymous
3. 870 views
1. $5000.00 compounded annually at 6% for 5 years= Answer $6,691.13?2. $5000.00 compounded quartley at 6% for 5 years= Answer
1. 3 answers
2. asked by Nashea
3. 860 views
Solve for the indicated variable:A = 2(pi)r^2 + 2(pi)rh, for positive r (and by pi i mean 3.14...) This is what I have so far: A
1. 1 answer
2. asked by Momo
3. 838 views
a car moves 20km towards north then 35km angle of 60 degree west of north.Determine the magnitude of displacement from initial
1. 1 answer
2. asked by Imran
3. 817 views
suppose that a given quadrilateral is a kite with no right angles. which of the following is possibleA: the quadrilateral is a
1. 2 answers
2. asked by Anonymous
3. 813 views
what does Hester mean when she asks Dimmesdale, "Wilt thou die for very weakness"?is she just asking him if he's willing to give
1. 1 answer
2. asked by Anonymous
3. 783 views
27. Which of the following is true for both aerobic and anaerobic respiration?a. ATP is produced during glycolysis b. Pyruvate
1. 0 answers
2. asked by mysterychicken
3. 783 views
can u edit this plz!!!:D--> In order to gain knowledge and prove your statement/point, you will have to do research. Research
1. 2 answers
2. asked by Thara*
3. 770 views
Could someone help me locate some reliable sources for my paper different cultures
1. 1 answer
2. asked by ken
3. 768 views
cognate languages are those languages which:A}Derive from a single parent language. B}Borrow words from each other C}Use the
1. 1 answer
2. asked by laura
3. 765 views
A pendulum was set up and measurements were made to enable the mechanical energy to be calculated at the start position S and
1. 3 answers
2. asked by Sarah
3. 750 views
PLEASE SEE ADDITIONAL QUESTION AT BOTTOM.A pendulum was set up and measurements were made to enable the mechanical energy to be
1. 2 answers
2. asked by Sarah
3. 742 views
A man drags a sack of flour of mass 50 kg atconstant speed up an inclined plan to a height of 5m. The plane makes an angle of
1. 1 answer
2. asked by Mota
3. 740 views
I've to solve the following absolute value equation 8|w-7|=72.I solved the equation and the answers I got were -2 and 16.
1. 2 answers
2. asked by bindiya farswani
3. 725 views
The indo-european parent language was first spoken by a pre-historic people in:A}western europe B}Middle east C}Northern india
1. 4 answers
2. asked by laura
3. 702 views
Write a short analysis of the use of researching in your future industry ¡V how do they gather or use research ie: types of
1. 1 answer
2. asked by help!
3. 692 views
early childhood professionals know that the beginning step in assisting non-mainstream children to develop literate style oral
1. 2 answers
2. asked by Anonymous
3. 690 views
Two cars approach each other from an initial distance of 2400 m. Car A is moving to the E at a constant rate speed of 40ms. Car
1. 1 answer
2. asked by Jennifer
3. 684 views
a point has coordinates (0,3) where is it located in the coordinates plane?A)x-axis B)y-axis C)quadrant3 D)quadrant4 i think it
1. 3 answers
2. asked by makeeda
3. 680 views
Which is/are not soluble in water?(I) NaOH (II) BaCO3 (III) AgCl (IV) (NH4)3PO4 (V) FeCl2 1. (I) only 2. (III) only 3. (V) only
1. 1 answer
2. asked by Anonymous
3. 674 views
Given an aqueous solution of NaCl, which of the following is the simplest method for the separation of NaCl from the solution?1.
1. 2 answers
2. asked by Anonymous
3. 672 views
PLEASE SEE ADDITIONAL QUESTION AT BOTTOM.A pendulum was set up and measurements were made to enable the mechanical energy to be
1. 2 answers
2. asked by Sarah
3. 668 views
a 15g bullet is fired at 840 m/s into a penullum consisting of a 24kg bag of sand. If the bag rises to a height of 80cm, how
1. 1 answer
2. asked by Sarah
3. 658 views
a water tank measures 12o feet in diameter and is 50 feet high .how many cubic feet of water can it hold ,to the nearest cubic
1. 1 answer
2. asked by asma
3. 656 views
Which of the following groups has the species listed correctly in order of increasing radius?1. Mg +2, Ca +2, Ba +2 2. Fe, Fe
1. 1 answer
2. asked by Anonymous
3. 656 views
Can you check the mistakes in the following paragraph please?One day, at primary school, a stressed and bored nine-year-old girl
1. 1 answer
2. asked by Franco
3. 654 views
can u edit this plz!!!:D--> In order to gain knowledge and prove your statement/point, you will have to do research. Research
1. 2 answers
2. asked by Thara*
3. 653 views
PLEASE SEE ADDITIONAL QUESTION AT BOTTOM.A pendulum was set up and measurements were made to enable the mechanical energy to be
1. 2 answers
2. asked by Sarah
3. 650 views
What is 88 divided by 10
1. 1 answer
2. asked by Nirmala
3. 647 views
Consider the right circular cone shown. If the radius of the circular base remains the sameand the height varies, what are the
1. 1 answer
2. asked by elcapitain
3. 643 views
I forgot these other two sentences for you to check.1) Her younger son did a one-week skiing course for beginners. 2) He also
1. 1 answer
2. asked by Franco
3. 640 views
What process and outcome evaluation could be used to display the effectiveness and efficiency of the following program?At the
1. 1 answer
2. asked by Linda
3. 629 views
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40 miles per hour and train B is
1. 2 answers
2. asked by Chloe
3. 626 views
Agnessa receives an annual salary of $47,962.20 based on a 39-hour workweek.a) What is Agnessa's hourly rate of pay in a year
1. 2 answers
2. asked by help!
3. 622 views
Can you check these very last sentence of the day, please?1) One day (and not once)the thieves jumped through the window of my
1. 1 answer
2. asked by Franco
3. 614 views
Distinguish between the two main types of interstitial sites in metallic crystal lattices. Discuss the importance and potential
1. 1 answer
2. asked by Claire
3. 613 views
a) What is Agnessa's hourly rate of pay in a year with 26 biweekly paydays?b) Using your hourly rate computed in part a), what
1. 1 answer
2. asked by Help
3. 610 views
I have to do a report on a poet, John Grey. He is Australian and i cannot seem to find him anywhere on the internet! Is it
1. 4 answers
2. asked by Jane
3. 609 views
its the second part of the question that I don't understand:according the graph shown, the net force acting on an object varies
1. 2 answers
2. asked by Sarah N H
3. 608 views
this is a scene of the bookDawn Bosco's on her way to summer camp. She can't wait for the fun to begin, but when her shell
1. 1 answer
2. asked by anu
3. 603 views
a man stand on a 100 m cliff and throws a rock with speed of 40ms at 42degrees above horizontal.what time before rock hits
1. 1 answer
2. asked by Physics
3. 599 views
Can you check the word choice in the following sentences?1. We never did make to the stadium that day. 2. When the dog was
1. 1 answer
2. asked by Franco
3. 596 views
A. Describe the different types of symmetry and axes of symmetry of a regular octahedron.B. How many planes and axes of symmetry
1. 0 answers
2. asked by Rmz
3. 589 views
Given the following table:Type of Security Interest Rate 5-Year Treasury Note 5% 5-Year Corporate Bond (High quality) 6% 5-Year
1. 1 answer
2. asked by Larry
3. 586 views
We can listen at a rate at least three times faster than that rate that we can speak. What impact does this have on
1. 1 answer
2. asked by Bryan
3. 583 views
Consider the right circular cone shown. If the radius of the circular base remains the same and the height varies, what are the
1. 0 answers
2. asked by elcapitain
3. 583 views
this is a scene of the bookDawn Bosco's on her way to summer camp. She can't wait for the fun to begin, but when her shell
1. 1 answer
2. asked by anu
3. 580 views
Why would it be more difficult to work with chromosomes that are unsained, rather than stained chromosomes, the banding is the
1. 1 answer
2. asked by christina
3. 580 views
biological interrelationship among life forms; means animals or plants depend on one another? where can I find the information
1. 0 answers
2. asked by Patiance
3. 579 views
according the graph sown, the net force acting on an object varies wth the object's displacement.calculate the work down by the
1. 0 answers
2. asked by Sarah N H
3. 576 views
A downhill skier travels down a course at an average speed of 60 km/hr for 2 minutes. How far in km did she ski? convert your
1. 2 answers
2. asked by Margaret
3. 570 views
PARTS C AND D ARE WHAT I'M HAVING TROUBLE WITH.a tobaggan of mass 20kg is dragged horizontally across snow by someone who exerts
1. 1 answer
2. asked by Sarah N H
3. 555 views
How do autosomes differ from sex chromosomes?
1. 1 answer
2. asked by christina
3. 545 views
What is the percentage of words in an english dictionary that have latin or greek as their source?A} 50% B} 60% C} 70% D} 80% .i
1. 1 answer
2. asked by nadia
3. 537 views
The first indo-language to arrive on the british isles was:A} Italic B} Balto-Slavic C}Celtic D}Gothic .I choose c.
1. 2 answers
2. asked by laura
3. 536 views
RFLP analysis of some blood from a crime scene shows that the blood belongs to someone with genotype D1/D3, E2/E5, F5/F5, G1/G3.
1. 3 answers
2. asked by sam
3. 533 views
How does the Eulers formula hold true for the right pentagonal prism?I know that it has 7 faces 10 vertices and 14 edges, but
1. 1 answer
2. asked by Rmz
3. 528 views
How do autosomes differ from sex chromosomes?
1. 0 answers
2. asked by christina
3. 503 views
Look for compatible numbers to find the exact answer mentally5x26x4
1. 0 answers
2. asked by trina
3. 502 views
The actual expenses for the most recent fiscal quarter were 121% of budgeted expenses. If the budgeted expenses were $76,570
1. 3 answers
2. asked by help!
3. 501 views

Back to January 2010