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2011
February

Questions Asked on February 18, 2011

can you please tell me a bit about mamma mia the musical /movie?
1. 2 answers
2. asked by chloe
3. 379 views
I am having some serious problems with parallelism. I do not understand how to use parallelism. I've read the lesson in my
1. 1 answer
2. asked by Andy
3. 628 views
In a certain county the proportion of voters in each age group registerd as Republicans and Democrats or Indpendence is given by
1. 1 answer
2. asked by Brad
3. 475 views
sodium chloride+water+ethanol+oxygen+carbon dioxide+water+sodium chloride=
1. 1 answer
2. asked by towela
3. 397 views
I am trying to write a little paragragh on RS, the subject and I need to write about the many siginificant discoveries that have
1. 3 answers
2. asked by Hannah
3. 440 views
A slab of copper of thickness b = 1.566 mm is thrust into a parallel-plate capacitor of C = 4.00×10-11 F of gap d = 10.0 mm, as
1. 3 answers
2. asked by Mike
3. 1,040 views
what aspects of a fast food restaurant would interest sociologists
1. 1 answer
2. asked by jam
3. 946 views
What is the maximum number of glass tumblers each with a circumference of inches that can be placed rectangular on a table of
1. 2 answers
2. asked by Anonymous
3. 799 views
Can this be solved?x+y=160 x=4y+9
1. 2 answers
2. asked by Donna
3. 408 views
The acceleration due to gravity on earth
1. 1 answer
2. asked by Robert
3. 924 views
Use each of the integers 1-9 exactly once in any order to write a numerical expression equal to 2011. An integer may be written
1. 0 answers
2. asked by Diana
3. 588 views
f(2n)=n+f(2n-2) and f(2)=1.determine f(20)
1. 1 answer
2. asked by Diana
3. 316 views
circles P and Q are externally tangent at T. Horizontal lines l and m are, respectively, tangent to circles P and Q at R and S.
1. 0 answers
2. asked by Diana
3. 516 views
Penelope bought 17 large packs and 5 small packs of identical pens. When she got home, her little sister opened all of the
1. 1 answer
2. asked by Diana
3. 997 views
the angle of depression from d to f measures 10 degrees. if df equals 300m, find df. round to the nearest tenth.
1. 4 answers
2. asked by tyler
3. 1,099 views
What it means to be a grade 12 learner?
1. 2 answers
2. asked by Anonymous
3. 508 views
can someone please help me balance this equation?:potassium permanganate reacts with iron(II)sulfate and sulfuric acid to
1. 0 answers
2. asked by joy
3. 531 views
any two cubic number that when added toghether gives anothere cubic number a^3+b^3=c^3. find a,b&c
1. 2 answers
2. asked by nimrod
3. 819 views
1....How much force needed to bring a 3200 lb car from rest to a velocity of 44 m/s in 8 sec.?2....A ball with a mass of 2 kg
1. 2 answers
2. asked by EM
3. 802 views
a^3+b^3=c^3...find a,b&c anyone who can help me before 6pm i promise R200
1. 1 answer
2. asked by nimrod
3. 300 views
can someone please help me balance this equation?:potassium permanganate reacts with iron(II)sulfate and sulfuric acid to
1. 1 answer
2. asked by joy
3. 1,162 views
If a chord 10 inches long is 5 inches from the center of a circle, find the radius of the circle.
1. 0 answers
2. asked by john
3. 590 views
A boy can throw a ball a maximum horizontal distance of R on a level field. How far can he throw the same ball vertically
1. 4 answers
2. asked by Anonymous
3. 2,063 views
What was the attitude climate/situation surrounding the Clara Bow's/political life?
1. 2 answers
2. asked by Sarah
3. 556 views
I'm really bad with monomial expressions. Can someone please help?Is 7(m - 2) a monomial expression? yes or no Is 3mnp a
1. 2 answers
2. asked by Cheryl
3. 680 views
Evaluate (wx)-4 if w = -3 and x = -4is the answer: 1 over 144? Thanks in advance!
1. 4 answers
2. asked by Cheryl
3. 387 views
a wieght of one kg is raised through a distance of .8 mtr against gravity in the up ward direction from 1.5 mtr to 2.3o mtr.how
1. 1 answer
2. asked by ajmer singh sidhu ludhiana
3. 361 views
A single die is rolled once. What are the odds against rolling a prime number?
1. 1 answer
2. asked by Bill
3. 526 views
5 (x + 3) + 6 < 3 (x - 2) + 5Help sove with all the steps
1. 2 answers
2. asked by Evelyn
3. 395 views
Calculate pressure if force is 5N in an area of 1m.sq.
1. 0 answers
2. asked by Anonymous
3. 352 views
A boy can throw a ball a maximum horizontal distance of R on a level field. How far can he throw the same ball vertically
1. 2 answers
2. asked by Anonymous
3. 2,586 views
An investment will pay $100 at the end of each of the next 3 years, $400 at the end of Year 4, $600 at the end of Year 5, and
1. 0 answers
2. asked by Mat
3. 641 views
Washington-Pacific invests $2 million to buy a tract of land and plant some young pine trees. The trees can be harvested in 15
1. 0 answers
2. asked by Shan
3. 749 views
An advertisement is to contain 75 sq.cms of printed area. There is a 2cm margin at the bottom, 3cm margin in each side and no
1. 1 answer
2. asked by Sujit
3. 754 views
A small archerfish (length 20 to 25 cm) lives in brackish waters of Southeast Asia from India to the Philippines. This aptly
1. 0 answers
2. asked by Anonymous
3. 510 views
Two batsmen A and B made the following scores in a series of cricket matches:-A: 14 13 26 53 17 29 79 36 84 49 B: 37 22 56 52 14
1. 0 answers
2. asked by Sujit
3. 918 views
Prove that the correlation coefficient r lies between -1 and +1.
1. 1 answer
2. asked by Sujit
3. 674 views
find the sum 13/14+4/5
1. 1 answer
2. asked by lorry
3. 310 views
Which of the following is given as a reason for nations NOT to engage in free trade?A) Free trade gives consumers access to
1. 1 answer
2. asked by KEVIN
3. 1,177 views
Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 9.0 m long. His speed at the bottom of
1. 1 answer
2. asked by brian
3. 541 views
Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 9.0 m long. His speed at the bottom of
1. 0 answers
2. asked by brian
3. 466 views
An enemy ship is on the east side of a mountain island, as shown in the figure. The enemy ship has maneuvered to within d1 =
1. 0 answers
2. asked by Anonymous
3. 657 views
What is the overall wellness of young children and the role and early childhood education setting can play in ayoung children
1. 1 answer
2. asked by taylor
3. 444 views
A fisherman sets out upstream from Metaline Falls on the Pend Oreille River in northwestern Washington State. His small boat,
1. 1 answer
2. asked by Anonymous
3. 872 views
Calculate the pH of a solution that obtained by diluting 0.015 mol acetic acid with water to 250 cm3 (the Ka -value for acetic
1. 0 answers
2. asked by Anonymous
3. 416 views
I was given an assignment to write a one paragraph essay.I need you to pls help me with my essay on "the sniper" by liam
1. 1 answer
2. asked by ted
3. 1,063 views
Which shows the correct coordinates for the reflection of the point over the line y = -4a. (-6,9)->(-6, 17) b. (-6,9)->(6,-17)
1. 1 answer
2. asked by Christina
3. 563 views
Use Cramer's rule to solve the system.-2x - 2y = -16 2x + 3y = 23
1. 1 answer
2. asked by Brad
3. 637 views
A truck loaded with cannonball watermelons stops suddenly to avoid running over the edge of a washed-out bridge (see figure).
1. 0 answers
2. asked by Anonymous
3. 598 views
please help I can not understand this.I need an implicit form answer for the general solution of differential equation
1. 1 answer
2. asked by Brian
3. 490 views
An astronaut on the surface of Mars fires a cannon to launch an experiment package, which leaves the barrel moving horizontally.
1. 1 answer
2. asked by Anonymous
3. 1,171 views
As some molten metal splashes, one droplet flies off to the east with initial speed vi at angle θi above the horizontal, and
1. 0 answers
2. asked by Anonymous
3. 498 views
A fireworks rocket explodes at height h, the peak of its vertical trajectory. It throws out burning fragments in all directions,
1. 0 answers
2. asked by Anonymous
3. 523 views
A Coast Guard cutter detects an unidentified ship at a distance of 16.7 km in the direction 13.8° east of north. The ship is
1. 0 answers
2. asked by Anonymous
3. 742 views
what is the periodic table
1. 2 answers
2. asked by susan
3. 393 views
An arrow is short vertically upward with an initial speed of 25m/s. When it's exactly halfway to the top of its flight, a second
1. 1 answer
2. asked by Mary
3. 2,451 views
I have to answer the question this african country is a world leader in coffee and cacao exports. The answer is Cote d'Ivore or
1. 5 answers
2. asked by Alyonka
3. 484 views
Find an equation of the tangent line to the graph of the function f defined by the following equation at the indicated point.(x
1. 2 answers
2. asked by Anonymous
3. 692 views
An airplane has an airspeed of 724 kilometers per hour at a bearing of 30 degrees.The wind velocity is 32 kilometers per hour
1. 0 answers
2. asked by Kourt
3. 753 views
find (s+t) given that cos s=1/3 with s in quad I and sin T=-1/2 with t in quad IV
1. 2 answers
2. asked by Paige
3. 562 views
A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 12.0 m/s.
1. 0 answers
2. asked by Anonymous
3. 723 views
Explain which atom of the following pair have the smaller ionization energy: As, I
1. 0 answers
2. asked by Emily
3. 345 views
I'm not sure what the two views mean? is it what king Phillip wanted, and what the whites wanted, do i explain about there
1. 3 answers
2. asked by cale
3. 547 views
A car travels due east with a speed of 35.0 km/h. Raindrops are falling at a constant speed vertically with respect to the
1. 1 answer
2. asked by Anonymous
3. 904 views
An electron is at the origin.(a) Calculate the electric potential VA at point A, x = 0.410 cm. (b) Calculate the electric
1. 4 answers
2. asked by Greg
3. 822 views
List at least 2 similarities and 4 differences found through comparing the music, the music traditions, performing, etc., of
1. 0 answers
2. asked by Freddy
3. 677 views
I need a copy of the florida studies weekly for week 16. I tried to find the magazine online and cant. Do you know of any web
1. 2 answers
2. asked by Brianna
3. 580 views
A Force,F=10N,applied at an angle of 37 degree above the horizontal,moves a crate a distance of 5m along a rough horizontal
1. 1 answer
2. asked by Joel
3. 741 views
Samples of Neon and helium are placed in separate containers connected by a pinched rubber tube. There is 5.00 liters of neon at
1. 0 answers
2. asked by T
3. 924 views
The molar heat of reaction, H rxn, for the reaction ofCa(s) + 2H+(aq) Ca2+(aq) + H2(g) is -544.789 kJ/mol and Hrxn, for the
1. 2 answers
2. asked by HELP PLEASE!
3. 589 views
let f(x)= -x^2 - 1. evaluate f(x)at x=6, -6
1. 1 answer
2. asked by henry baliz
3. 325 views
Can you please check my sentences? Thank you very much.1) Hamlet makes some soliloquies. The oak, along with the mistletoe, was
1. 1 answer
2. asked by Mike
3. 648 views
Need help with negation using demorgan law.~(a and ~b) I have ~a and b Is that correct?
1. 0 answers
2. asked by phobia
3. 656 views
A tube with a length L is closed at both ends and is filled with air. The wavelength of the fundamental mode of this tube is
1. 2 answers
2. asked by George
3. 626 views
Determine whether the lines intersect(have a common point) and if so, find the coordinates of that point?r(t) = < 4t+3, 4t + 2,
1. 1 answer
2. asked by Z32
3. 2,304 views
Find the center and radius of a circle(x+1)2 + (y-3)2
1. 1 answer
2. asked by RAM
3. 408 views
When a mass of 28 g is attached to a certainspring, it makes 18 complete vibrations in 4.1 s. What is the spring constant of the
1. 0 answers
2. asked by Sangita
3. 1,236 views
A suitcase of weight mg = 450 is being pulled by a small strap across a level floor. The coefficient of kinetic friction between
1. 1 answer
2. asked by Catherine
3. 674 views
I need a list of Physical features Marco Polo would have seen on his journeys.
1. 1 answer
2. asked by Bell
3. 477 views
Evaluate the expression. Assume (m is not equal to 0) m�‚0. m0=?. Simplify your answer. "Sorry, I can't get the "not equal
1. 0 answers
2. asked by Esther
3. 424 views
Michelle is making a scale drawing of a building. The scale for the drawing is1 inch = 6 feet. The height of the building in the
1. 3 answers
2. asked by lisa
3. 658 views
light waves
1. 0 answers
2. asked by karma
3. 310 views
If two electrons (q = 1.60 x 10–19 C) are 1 m apart, what is the magnitude of theelectric force repelling the two electrons?
1. 0 answers
2. asked by jack
3. 411 views
1. What aspects of the social and work environment in a fast-food restaurant would be of particular interest to a sociologist
1. 1 answer
2. asked by Anonymous
3. 1,930 views
how is nickel used in glass?
1. 1 answer
2. asked by jessica
3. 262 views
Evaluate the expression. Assume m�‚0. m0=?. Simplify your answer.I don't know why the symbol after the (m)didn't appear, but
1. 0 answers
2. asked by Esther
3. 476 views
Evaluate the expression. Assume m�‚0. m0=?. Simplify your answer. THANK YOU!
1. 0 answers
2. asked by Esther
3. 410 views
How do I find the exact value of sin2x when secx is equal to the negative square root of three
1. 1 answer
2. asked by Cody
3. 456 views
please,can you correct the grammar...i graduated last 2 years of 2 two years course in college and i want to pursue for 4 years
1. 1 answer
2. asked by jessie
3. 442 views
A suitcase of weight mg = 450 is being pulled by a small strap across a level floor. The coefficient of kinetic friction between
1. 5 answers
2. asked by Catherine
3. 904 views
At quantity of 8000, TR 3625, TC 3310, MR 100, MC 22 How many papers should the manager of El Dorado Star print and sell daily
1. 1 answer
2. asked by Maria
3. 349 views
Review the four paragraphs below. There is one paragraph matching each of the following types: summary, analysis, synthesis, and
1. 1 answer
2. asked by jub
3. 949 views
What's the relationship between ionization energy and electron affinity? I ionization eneergy deals with losing electrons and
1. 0 answers
2. asked by Emily
3. 644 views
A coin is tossed 3 times. What is the probability of getting 2 heads and 1 tail?
1. 1 answer
2. asked by Elizabeth
3. 784 views
Review the four paragraphs below. There is one paragraph matching each of the following types: summary, analysis, synthesis, and
1. 1 answer
2. asked by jub
3. 546 views
A proton is located at the origin, and a second proton is located on the x-axis at x = 5.58 fm (1 fm = 10-15 m).(a) Calculate
1. 4 answers
2. asked by Greg
3. 1,300 views
A projectile is fired in such a way that its horizontal range is equal to 8.5 times its maximum height. What is the angle of
1. 2 answers
2. asked by eric
3. 3,626 views
A rock is thrown upward from the level ground in such a way that the maximum height of its flight is equal to its horizontal
1. 1 answer
2. asked by eric
3. 778 views
This geographical feature is made up of two parts and continues through Eritrea, Ethiopia, and Tanzania. The answer is The Great
1. 4 answers
2. asked by Alyonka
3. 388 views
A firefighter a distance d from a burning building directs a stream of water from a fire hose at angle θi above the horizontal
1. 4 answers
2. asked by eric
3. 6,341 views

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