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2011
December

Questions Asked on December 27, 2011

1. Three boxes A, B and C weigh 12kg altogether. Box A weighs 1.2kg more than B and 0.3kg more than C. What is the weight of the
1. 2 answers
2. asked by joi
3. 570 views
the wide band of fibers that sep[arates the two hemispheres of the cerebrum is called the? 1 choroid plexus,2 central fissure ,3
1. 0 answers
2. asked by sue
3. 413 views
What does it mean to live a civic life?
1. 1 answer
2. asked by M.
3. 482 views
If a function f is continuous for all x and if f has a relative minimum at (-1,4) and a relative minimum at (-3,2), which of the
1. 1 answer
2. asked by Sam
3. 2,350 views
What is the minimum velocity needed for a roller coaster , traveling on the ground , to make it over a 112 m hill?
1. 1 answer
2. asked by maria
3. 366 views
when physical energy has resulted in aresponse in a sense organ, it is clear that
1. 1 answer
2. asked by sam
3. 355 views
A roller coaster starts from rest 85m above the ground . Assume there is no energy lost when it reaches the top of the secound
1. 1 answer
2. asked by maria
3. 516 views
A particle is released from rest at a point P on an inclined plane. The inclination of the plane is tan"1 (4/3) to the
1. 2 answers
2. asked by khairul
3. 565 views
3.A rectangle is divided into 4 parts, A B, C and D. The areas of A: B: C are in the ratio 10:18:5. C is a square with an area
1. 1 answer
2. asked by joi
3. 477 views
a small business contactor has recently experienced two successive years in which work oppotunities exceeded the firm's
1. 1 answer
2. asked by Anonymous
3. 385 views
if AD biscepts angle A in right triangle ABC what is the value of X1. 60 degrees 2. 90 degrees 3. 100 degrees 4. 120 degrees
1. 1 answer
2. asked by ashadaine
3. 589 views
If each exterior angle of a regular polygon measures 40 degrees, what is the total number of sides in the polygon?a.) 9 b.) 8
1. 1 answer
2. asked by Taylor
3. 1,646 views
What is the converse of " If it is snowing, then it must be cold"?a.) If it is cold, then it must be snowing. b.) If it is not
1. 1 answer
2. asked by Lauren
3. 929 views
Matt has a large family when looking at the dates of their birthdays, he noticed that every prime day had at least one birthday.
1. 1 answer
2. asked by Anonymous
3. 341 views
Matt has a large family when looking at the dates of their birthdays, he noticed that every prime day had at least one birthday.
1. 2 answers
2. asked by Anonymous
3. 386 views
3. A particle of mass 0.5 kg has velocity 2 m/s. It is moving at constant velocity along aline that passes 0.5 m away from the
1. 1 answer
2. asked by Sarah
3. 505 views
2. We have two vectors that line in the x-y plane. If we take the cross-product of those twovectors we know that a. the
1. 1 answer
2. asked by Sarah
3. 991 views
1. Consider the two vectors P and Q. The definition of P is P = 􀀃i × (􀀃i × 􀀃j). Thedefinition of Q is Q = (􀀃i ×
1. 1 answer
2. asked by Sarah
3. 641 views
What is meant in the Illustrators Contest rules by “three different subjects”?Three of the same subject would be 3
1. 3 answers
2. asked by Lauren
3. 1,048 views
If tanx = 2/3 tany = 1/2then tan(x-y) = ?? a.7/4 b.7/6 c.1/8 d.8/6 which answer is correct ??
1. 4 answers
2. asked by Don
3. 367 views
sin45cos25 + cos45sin25 = ??a. cos70 b. sin70 c. cos20 d. sin 20 which answer is correct ??
1. 3 answers
2. asked by Don
3. 434 views
cos45cos25 - sin 45sin25 = ??a. cos70 b. sin70 c. cos 20 d. sin 20 which answer is correct ?
1. 1 answer
2. asked by Don
3. 592 views
a) a song of praise _ _mnb) upright structure; pillar _ _ _ _mn c) convict; find guilty _ _ _ _ _mn
1. 3 answers
2. asked by Curly Sue
3. 354 views
"The Patriots won the Revolution in more ways than one." Explain that sentence. Be sure to think about non-military factors, as
1. 4 answers
2. asked by jasmine
3. 676 views
Mel’s Furniture received an invoice dated September 27for five bedroom sets at $3,000 each. The invoice indicated a trade
1. 2 answers
2. asked by l
3. 1,075 views
why is it that when an unknown carbonate of group one or two (inc H) reacting w/ HCl, the mole ratio is 1:1
1. 3 answers
2. asked by chemistry
3. 319 views
Entries will be judged by professional artists only. Each quarterly judging and the Grand Prize judging may have different
1. 3 answers
2. asked by Lauren
3. 453 views
Air in a diesel engine cylinder is quickly compressed from an initial temperature of 21.1°C, an initial pressure of 1.00 atm,
1. 1 answer
2. asked by maria
3. 547 views
Steve cutter sells big blade lawn mowers in his hardware store, and he is interested in comparing the reliability of the mowers
1. 1 answer
2. asked by TIM
3. 1,203 views
Are these list below are fantasys???- Unicorns - Fairies - Princess - Mermaids
1. 9 answers
2. asked by Lauren
3. 541 views
I really need your help to express a few things related to skiing. As a matter of fact, I don't know much about it. Thank you
1. 1 answer
2. asked by Henry2
3. 576 views
What is the molarity of a salt water solution containing 8moles of salt in 2 L of solution?
1. 1 answer
2. asked by brenda
3. 363 views
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two
1. 2 answers
2. asked by Anonymous
3. 468 views
What would be the dangers of mixing chlorofluorocarbons (r-22 refrigerant)and chlorine gas in a indoor swimming pool area?Questi
1. 0 answers
2. asked by Dennis
3. 450 views
the town is going to divide the community gardens into rectangler plots that are 3 yards * 15 yards.how many plots will the
1. 3 answers
2. asked by lidia
3. 899 views
A balloon has a volume of 175 cm3 at 19ºC. At what temperature will the volume of the balloon have increased by 25.0% (at
1. 1 answer
2. asked by sakura-chan
3. 1,536 views
Susan had some money. she spent one-sixth of her money on Saturday.on Sunday,she spent one-half of the remaining money and gave
1. 8 answers
2. asked by Da S
3. 1,369 views
pour a liter of water at 40 c into a liter of water at 20 and the final temperature of the two becomes
1. 1 answer
2. asked by annie
3. 2,164 views
the length of a rectangle is 6times as long as its breadth.a.) what fraction of the perimeter of the rectangle is the length of
1. 4 answers
2. asked by Da S
3. 1,852 views
How much work is done to move a 6kg Christmas cake from the bottom shelf to.the refrigerator ( 0.5m high) to the top shelf (1.5m
1. 1 answer
2. asked by maria
3. 372 views
A chandelier of mass 250 kg is hung vertically from a ceiling using a 1.25 m long brass rod of square cross-section of sides 0.4
1. 1 answer
2. asked by sand
3. 642 views
When they said "science fiction or fantasy works" what do they mean?????????????
1. 2 answers
2. asked by Lauren
3. 365 views
A family history of movement to obtain work in agriculture is required. What does that means?????????
1. 2 answers
2. asked by Lauren
3. 329 views
What is really RIT Honors Program????
1. 2 answers
2. asked by Lauren
3. 305 views
during school holidays, Chris read 312 pages of a book at first.he read the remaining pages in 20days, w/ the same number of
1. 3 answers
2. asked by Da S
3. 2,700 views
Jill Ley took out a loan to pay for her child's education for $60,000. The loan would be repaid at the end of 8 years in one
1. 2 answers
2. asked by Anonymous
3. 3,184 views
A guitar string 75.0cm in length is strung to play the note C at a frequency of 880Hz as it 3rd harmonic.a.) what is the length
1. 2 answers
2. asked by sand
3. 1,224 views
8.In general,the best type of multicultural classroom materials are those that
1. 1 answer
2. asked by annie
3. 474 views
CO2-Sensing probe (electrochemical device based on pas-permeable membrane)Eind=A-0.0592*log[CO2(aq)]ext, where A is constant
1. 0 answers
2. asked by Michael
3. 434 views
Two U.S. West Coast ports are world ports that connect the United States and Asian markets. They're Los Angeles/Long Beach and
1. 1 answer
2. asked by Daniel
3. 519 views
i need the answers to Geography Essentials, Europe, And Russia And Its Neighbors and East Asia And Southeast Asia and South
1. 2 answers
2. asked by Daniel
3. 903 views
how do you find a crossword puzzle on ancient Mesopotamia
1. 2 answers
2. asked by asheley
3. 596 views
What would be the dangers of mixing chlorofluorocarbons (r-22 refrigerant)and chlorine gas in a indoor swimming pool area?Questi
1. 0 answers
2. asked by Dennis
3. 425 views
One side of the rectangle lies along the line 4x+7y+5=0 , two of its vertices are (-3,1)and (1,1). find(i) the equations of the
1. 2 answers
2. asked by Nora
3. 1,417 views
a) What is the root-mean-square speed for a collection of helium-4 atoms at 311 K?b) What is the root-mean-square speed for a
1. 1 answer
2. asked by maria
3. 384 views
Hi I have to do the following corrections.I was wondering if I corrected them correctly.(my work is the bottom) this is what I
1. 6 answers
2. asked by Anonymous
3. 620 views
A sample of gas at P = 1123 Pa, V = 1.41 L, and T = 291 K is confined in a cylindera) Find the new pressure if the volume is
1. 2 answers
2. asked by maria
3. 679 views
1. Consider the two vectors P and Q. The definition of P is P = 􀀃i × (􀀃i × 􀀃j). Thedefinition of Q is Q = (􀀃i ×
1. 9 answers
2. asked by Sarah
3. 886 views
Suppose 2 moles of an ideal gas are enclosed in a container of volume 2.70·10^4 m^3. The container is then placed in a furnace
1. 1 answer
2. asked by maria
3. 1,198 views
The length of the fence of a trapezium-shaped field ABCD is 130m and side AB is perpendicular to each of the parallel sides AD
1. 12 answers
2. asked by guru
3. 1,969 views
A large, cylindrically-shaped weight is suspended from a long spring found hanging from a rafter. The weight is slender metal
1. 2 answers
2. asked by sand
3. 549 views
A chandelier of mass 250 kg is hung vertically from a ceiling using a 1.25 m long brass rod of square cross-section of sides 0.4
1. 2 answers
2. asked by sand
3. 1,041 views
Feaheny offered in writing to sell Quinn her house. She made an offer to sell on an installment payment basis, but also asked
1. 0 answers
2. asked by Anonymous
3. 1,025 views
If the adjacent vertices of a square ABCD are A ( -2 , 0 ) , find- The equation of the two diagonals AC and BD - The point of
1. 0 answers
2. asked by Nora
3. 751 views
Is it self plagerism if I take the same argument or main idea from a paper that I wrote last semester and use that same
1. 1 answer
2. asked by Jhon
3. 698 views
Adam and Rahmad shared some beads.if Adam gave one-third of his share to Rahmad,Rahmad would have 70 more than Adam.if Adam gave
1. 2 answers
2. asked by Da S
3. 1,681 views
Solve the equationtan²3Θ = cot²a
1. 3 answers
2. asked by Kewal
3. 521 views
Solve the equationtan²3Θ = cot²a
1. 1 answer
2. asked by Kewal
3. 449 views
there were 25pupils in a class. they had 135 books altogether. two-fifth of the pupils were girls.they had the same number of
1. 6 answers
2. asked by Da S
3. 1,733 views
i want to know the force of 3.0 kg weight dropped from 1.0 meter height for breakage testing purpose
1. 1 answer
2. asked by rk
3. 307 views

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