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Questions Asked on January 5, 2012

an olympic long jumper i capable of jumping 8.0 m. Assuming hi horizonal speed is 9.1 m/s as he leaves the ground, how long is
1. 1 answer
2. asked by taylor
3. 8,233 views
wireless high speed internet is provided for free in the airport of the city of communityvillea)At first, only a few people use
1. 1 answer
2. asked by Mankiw
3. 7,953 views
A man 2 meters tall walks at the rate of 2 meters per second toward a streetlight that's 5 meters above the ground. At what rate
1. 2 answers
2. asked by Mishaka
3. 7,435 views
Given: QRST is a parallelogram. Prove: QRST is a square.Complete the proof below by choosing the reason for line number 2 and
1. 3 answers
2. asked by karrie
3. 5,191 views
Pete slides a crate up a ramp at an angle of 20 degrees by exerting a 244 N force parallel to the ramp. The crate moves at a
1. 3 answers
2. asked by Amanda and Leah
3. 4,316 views
when babe ruth hit a homer over the 7.5-m-high right field fence 95 m from home plate, roughly what wa the minimum speed of the
1. 2 answers
2. asked by taylor
3. 4,071 views
tickets for a football match are sold at $30 for adults and $15 for children a company bought 28 ticketsif x of these tickets
1. 3 answers
2. asked by dolorita
3. 3,305 views
The table shows the height of an elevator above ground level after a certain amount of time. Let y stand for the height of the
1. 1 answer
2. asked by Jane
3. 3,269 views
Find the distance, d across the river. Assume the ratio of d to 75 ft is the same as the ratio of 40 ft to 20 ft. The distance
1. 2 answers
2. asked by Jazmyne
3. 3,032 views
A copy center offers its customers two different pricing plans for black and white photocopies of 8.5 in. by 11 in. pages.
1. 4 answers
2. asked by Jane
3. 2,972 views
ASSIGNMENT:Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a
1. 5 answers
2. asked by Shawna
3. 2,957 views
The sides of a rectangle are in the ratio 2:5. The perimeter of the rectangle is 70cm. What is the Width of the the rectangle.
1. 1 answer
2. asked by ann
3. 2,889 views
The midpoint of XY is point M(-12,5). If the coordinates of X are (3,-3), what are the coordinates of Y?
1. 1 answer
2. asked by josh
3. 2,409 views
does the flame of gas stove emit light?explain
1. 15 answers
2. asked by sachin
3. 2,372 views
If the concentration of CO2 is 2.90 g of CO2 per 1.00 L of soft drink when bottled under 2.0 atm of CO2 pressure, what will be
1. 3 answers
2. asked by Anonymous
3. 2,371 views
A mixture consisting of 1 mol of H2O (g) and 1 mol CO (g) is placed in a 11 L reaction vessel at 800 K. At equilibrium 0.647 mol
1. 2 answers
2. asked by Anonymous
3. 2,318 views
McDougal's Restaurant has a play area for children under and around their giant arch ( in the shape of parabola with negative
1. 1 answer
2. asked by Anonymous
3. 2,139 views
ABC is similar to DEC. Find the length of x. AB=11.25 DE= 1.25 EC= 2.7 and x =BC. I have no clue . Frustrated!
1. 2 answers
2. asked by Jazmyne
3. 2,079 views
how can you break apart arrays when you multiply by 3?
1. 4 answers
2. asked by Confused
3. 1,868 views
A tent has a square base of side 6m and a height of 4m. How much air does it enclose?
1. 2 answers
2. asked by Nicole
3. 1,796 views
evaluate the trigonometric function of the given quadrantal angle.tan 1440° Evaluate without using ratios in reference
1. 1 answer
2. asked by Steven
3. 1,690 views
Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on
1. 1 answer
2. asked by Daniel
3. 1,564 views
Both Greta and Fred were on the bus that arrived in Pittsburgh. Fred was glad to be home. He looked forward to visiting with old
1. 4 answers
2. asked by josh
3. 1,518 views
A 200 g mass is attached to a spring of spring constant k. The spring is compressed 15 cm from its equilibrium value. When
1. 2 answers
2. asked by Zach
3. 1,503 views
I think I know what the legislative branch, the executive branch, and the judical branch already is but I want to make sure.Legi
1. 7 answers
2. asked by Jaycee
3. 1,468 views
Please explain in detail how to solve this:During one year, about 163 million adults over 18 years old in the U. S. spent a
1. 1 answer
2. asked by Jane
3. 1,398 views
the coefficient of static friction between the coffee cup and the roof of a car is 0.28, If the maximum acceleration the car can
1. 2 answers
2. asked by Casey
3. 1,388 views
14. cat \kat\ n. 1. a carnivorous mammal (Felis catus) long domesticated as a pet and for catching rats and mice; 2. any of a
1. 1 answer
2. asked by carly
3. 1,383 views
Describe the locus of all points, in space, that are 5 cm from line p.a. a line, 5 cm from line p. b. a pair of parallel lines,
1. 2 answers
2. asked by Lily
3. 1,366 views
youre in a friends pick up truck when it stalls on a hill. you jump out, get nehind the truck and push with all your might 300
1. 1 answer
2. asked by Clayton
3. 1,359 views
A group is studying age distribution of people living in town. The mean age is 45, the modal age is 59, the median age is 56,
1. 1 answer
2. asked by luckybee
3. 1,288 views
complete the analogies by selecting a pair of words whose relationship most resembles the relationship of the pair in capitol
1. 8 answers
2. asked by Brianna
3. 1,279 views
If the center of a circle is at(2,2) with a radius of 4 the equation of the graph would be : a) (x-2)^2 + (y-2)^2 = 16 b)
1. 1 answer
2. asked by Don
3. 1,192 views
why is it wrong for a researcher to assign the first subjects to show up for an experiment group and the second group of
1. 2 answers
2. asked by adrina
3. 1,191 views
is ice skating a sport and what team are the names for ice skating?
1. 4 answers
2. asked by Kaely
3. 1,186 views
definitionsdeveloped country: Country with a highly developed economy, with a strong service sector and often an industria base.
1. 3 answers
2. asked by Mohammad
3. 1,167 views
Two identical rollers are mounted with their axes parallel, in a horizontal plane, a distance 2d = 40.4 cm apart. The two
1. 0 answers
2. asked by Jennie
3. 1,162 views
While in Europe, if you drive 105 per day, how much money would you spend on gas in one week if gas costs 1.10 per liter and
1. 3 answers
2. asked by Liz
3. 1,147 views
To what extent does Lincoln "cause" the Civil War to start? In what way(s) is Lincoln being President critical to the Union's
1. 1 answer
2. asked by Anonymous
3. 1,133 views
Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on
1. 0 answers
2. asked by Daniel
3. 1,131 views
A 34-g bullet traveling at 120m/s embeds itself in a wooden block on a smooth surface. The block then slides toward a spring and
1. 0 answers
2. asked by Zach
3. 1,119 views
How would you make an irreversible isothermal expansion/compression cycle of a gas closer to a reversible one?1. Increase the
1. 2 answers
2. asked by Rachel
3. 1,107 views
A 34-g bullet traveling at 120m/s embeds itself in a wooden block on a smooth surface. The block then slides toward a spring and
1. 0 answers
2. asked by Brian
3. 1,103 views
If the concentration of CO2 is 2.90 g of CO2 per 1.00 L of soft drink when bottled under 2.0 atm of CO2 pressure, what will be
1. 1 answer
2. asked by Anonymous
3. 1,098 views
The weight of a small Starbucks coffee is a random variable with a mean of 360 g and a standarddeviation of 9 g. Use Excel to
1. 2 answers
2. asked by michelle
3. 1,068 views
A cylindrical container has a radius of 8 cm and a height of 14 cm. How much milk does it contain when full?
1. 3 answers
2. asked by Nicole
3. 1,060 views
If .100 M NaCl (aq) is added slowly to a beaker containing both .120 M AgNO3 (aq) and .150 M Pb(NO3)2 (aq) at 25C which will
1. 1 answer
2. asked by Chandler
3. 1,016 views
A 12 g bullet is fired horizontally into a 96 g wooden block initially at rest on a horizontal surface. After impact, the block
1. 0 answers
2. asked by Nicole
3. 1,014 views
NEED HELP ASAP!You need to have read the short story "The Jade Peony" by Wayson Choy, to help me with these questions. I'm
1. 0 answers
2. asked by Larain
3. 1,008 views
A ball bounces upward from the ground with a speed of 14 m/s and hits a wall with a speed of 12 m/s. How high above the ground
1. 1 answer
2. asked by Zach
3. 1,000 views
apollo astronaunts took a nine iron to the moon and hit a golf ball about 180 m ! Assuming that the swing, launch angle, and so
1. 0 answers
2. asked by taylor
3. 994 views
Verify that the functions f and g, are inverses of each other by showing thatf(g(x))=x and g(f(x))=x. f(x)=4-x^3 g(x)=^3�ã4-x
1. 1 answer
2. asked by Mia
3. 984 views
evaluate the trigonometric function of the given quadrantal angle.tan 1400° cos 9π cos 13π/2 sin (-17π)
1. 1 answer
2. asked by JOHN
3. 983 views
which statement describes a type of plagiarism.
1. 0 answers
2. asked by Britteny
3. 978 views
When you're scribbling a note with a pencil, do you ever wonder what this handy tool is made from? To get right to the point, a
1. 7 answers
2. asked by Alex
3. 977 views
need help with "you have $15 in your bank account. you spend $11 on a hat. then you mow 3 lawns for $20 each and deposit the
1. 1 answer
2. asked by kb
3. 957 views
I don't get this from Act 2 Scene 3 What are your feelings about Friar Lawrence's involvement? Do you think he is right or
1. 7 answers
2. asked by LISA
3. 948 views
(24x^3-54x^2-15x)/(6x^2-15x)i don't factor number from whole equation way i do it is find number that add to give me -54 and
1. 7 answers
2. asked by Shreya
3. 898 views
Where is most of the freshwater on Earth?F. lakes G. glaciers H. rivers J. oceans
1. 6 answers
2. asked by DTBR
3. 891 views
S'il vous plaît, pourriez-vous me dire ce que le mot "l'ouiement" signifie? (L'ouiement des sirènes). Je ne peux pas le
1. 4 answers
2. asked by E.G.
3. 879 views
BackgroundYou’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and
1. 2 answers
2. asked by Shawna
3. 846 views
the perimter of a rectangle is 20inches and its area is 16 square inches. Find the dimensions of the rectangle. I need help to
1. 1 answer
2. asked by CRAIG
3. 839 views
A car with bad shocks has a mass of 1500 kg. Before you go for a drive with three of your friends you notice that the car sinks
1. 5 answers
2. asked by Sarah
3. 813 views
I really need your help to find a very simple science book in English which helps non-native English speakers to talk about
1. 0 answers
2. asked by Henry2
3. 812 views
the coefficient of static friction between the coffee cup and the roof of a car is 0.28, If the maximum acceleration the car can
1. 1 answer
2. asked by Casey
3. 808 views
A rope of negligible mass pulls a 38-kg block block vertically upward with a constant acceleration of 6.0 meters per second
1. 2 answers
2. asked by Marilyn
3. 805 views
Two identical rollers are mounted with their axes parallel, in a horizontal plane, a distance 2d = 40.4 cm apart. The two
1. 0 answers
2. asked by Jennie
3. 800 views
How high is a treethat cast a 26-ft shadow at the same time a 4-ft pole cast a shadow which is 7-ft long? The hieght of the tree
1. 2 answers
2. asked by Jazmyne
3. 799 views
What events led to the beginning of the Korean War?
1. 2 answers
2. asked by Jaycee
3. 792 views
what does SS stand for in Shurley Method?
1. 1 answer
2. asked by Brittany
3. 789 views
Could you please consider the following sentences, too? Thank you1) Death is considered from two different points of view:
1. 1 answer
2. asked by Henry2
3. 786 views
I made the corrections-someone yesterday redid a question but the questions shouldn't be redone-that's my homeowrk-the answers
1. 2 answers
2. asked by Sophie
3. 784 views
Prove thatsin²A-sin²B/sinAcosA-sinBcosB = tan(A+B)
1. 0 answers
2. asked by Kewal
3. 780 views
jESS WOULD LIKE TO CUT A BOARD THAT WAS 50 INCHES LONG INTO 2 PIECES ONE OF WHICH IS 16 INCHES LONGER THATN THE OTHER. HOW LONG
1. 1 answer
2. asked by raymond
3. 776 views
What are names of 10 careers in home economics management?
1. 2 answers
2. asked by Ms. Nobody
3. 767 views
An aluminum cup is filled to the brim with precisely 0.400 liters of mercury at a temperature of 20 °C. The cup and mercury are
1. 3 answers
2. asked by sand
3. 750 views
x intercepts of f(x)15x^2-12x-48
1. 2 answers
2. asked by daniel
3. 740 views
Please explain how to solve:The wavelength of a radio wave is defined as speed divided by frequency. An FM radio station has a
1. 1 answer
2. asked by Jane
3. 712 views
When a positive charge moves in the direction of the electric field, what happens to the electrical potential energy associated
1. 2 answers
2. asked by Anonymous
3. 705 views
A(n) ____ reaction is one in which oxygen reacts with another compound to form carbon dioxide, water, and heat.
1. 1 answer
2. asked by Zach
3. 696 views
Prove thatsec8A-1/sec4A-1 = tan8A/tan2A
1. 0 answers
2. asked by Kewal
3. 692 views
Discuss in detail the healthcare applications of chemical reactions. Which chemical reactions would you consider to be of
1. 2 answers
2. asked by Norma
3. 691 views
a computer system requires all users to log on using a 6 character password. if each character can be either a digit from 0 to 9
1. 1 answer
2. asked by luckybee
3. 691 views
Please check1. ¿Dónde estuvo tu mama ayer? Mi Mama estuvo en la tienda. 2. ¿Tocaste un instrumento la semana pasada? Sí, yo
1. 2 answers
2. asked by Sophie
3. 685 views
A Few questions- please help!!! also show steps!What magnitude of force, acting for 0.025 s, will change the velocity of a 100 g
1. 1 answer
2. asked by Dyl
3. 685 views
Two identical rollers are mounted with their axes parallel, in a horizontal plane, a distance 2d = 40.4 cm apart. The two
1. 2 answers
2. asked by Jennie
3. 678 views
this is a lab i am working on and this is what is says:Solution A is mixed with water to produce solutions of varying
1. 1 answer
2. asked by Arnold
3. 678 views
What would be the real meaning of the song "Born in the U.S.A." by Bruce Sringsteen.? & how is it related to Walt Whitman " I
1. 3 answers
2. asked by Sotelo
3. 670 views
I am a freshman in college, and am taking a placement test soon, but haven't seen chemistry since 10th grade.I'd appreciate any
1. 1 answer
2. asked by John
3. 669 views
When doing a simple distillation of ethanol-water, is the vapor pure ethanol or does it also contain water? (knowing that
1. 1 answer
2. asked by Namie
3. 659 views
What volume of a 6.0 M NaOH solution would you need to prepare 250.0 milliliters of a 3.0 M NaOH solution?
1. 1 answer
2. asked by Anonymous
3. 657 views
the square of a number is equal to the sum of 21 and 4 times the number. find the numberX=-3 X=7 RIGHT?
1. 1 answer
2. asked by LISA
3. 639 views
wat r main factors of population change?jobs people get? i really not understand this. what meant by exponential rate of growth?
1. 3 answers
2. asked by Mohammad
3. 625 views
SimilesChoose the best word from the Word Box to complete each simile. 1.as quiet as a_________ 2.as quick as a_________ 3.as
1. 1 answer
2. asked by Isabella
3. 621 views
I urgently need you to revise these sentences, please.1) The ghost of Hamlet’s father appears in front of him and Horatio
1. 1 answer
2. asked by Henry2
3. 619 views
I left out a few sentences. I hope you can have a look at them too1) The play finishes with the killing of the King,
1. 1 answer
2. asked by Henry2
3. 617 views
the square of a number is equal to the sum of 21 and 4 times the number. find the numberWHATS THE EQUATION (AM CONFUSED ?)
1. 4 answers
2. asked by LISA
3. 616 views
Please explain in detail on how to solve:In 2000, the U.S. government owed about $4.63 trillion to its creditors. The population
1. 2 answers
2. asked by Jane
3. 599 views
the 65th term in a geometric sequence is 8000, and the 69th term is 500. find the 64th term
1. 1 answer
2. asked by Annie
3. 592 views
Learning and memory researchers have discovered that :A.) physical exercise promotes new cell growth, while mental ecercise only
1. 1 answer
2. asked by pateyn
3. 591 views

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