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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. 8,218 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. 7,941 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. 7,412 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. 5,170 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. 4,306 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. 4,055 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. 3,291 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. 3,255 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. 3,020 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. 2,957 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. 2,947 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. 2,873 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. 2,396 views
does the flame of gas stove emit light?explain
1. 15 answers
2. asked by sachin
3. 2,362 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. 2,356 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. 2,301 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. 2,126 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. 2,067 views
how can you break apart arrays when you multiply by 3?
1. 4 answers
2. asked by Confused
3. 1,854 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. 1,788 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. 1,668 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. 1,552 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. 1,508 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. 1,493 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. 1,455 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. 1,385 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. 1,382 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. 1,370 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. 1,355 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. 1,344 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. 1,271 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. 1,258 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. 1,188 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. 1,181 views
is ice skating a sport and what team are the names for ice skating?
1. 4 answers
2. asked by Kaely
3. 1,167 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. 1,150 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. 1,136 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. 1,135 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. 1,126 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. 1,120 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. 1,106 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. 1,097 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. 1,089 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. 1,084 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. 1,048 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. 1,047 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. 1,002 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. 1,002 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. 998 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. 991 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. 986 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. 976 views
which statement describes a type of plagiarism.
1. 0 answers
2. asked by Britteny
3. 974 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. 965 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. 959 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. 939 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. 939 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. 883 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. 883 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. 863 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. 837 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. 828 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. 796 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. 793 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. 792 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. 789 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. 784 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. 780 views
What events led to the beginning of the Korean War?
1. 2 answers
2. asked by Jaycee
3. 778 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. 778 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. 777 views
Prove thatsin²A-sin²B/sinAcosA-sinBcosB = tan(A+B)
1. 0 answers
2. asked by Kewal
3. 772 views
what does SS stand for in Shurley Method?
1. 1 answer
2. asked by Brittany
3. 771 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. 768 views
What are names of 10 careers in home economics management?
1. 2 answers
2. asked by Ms. Nobody
3. 760 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. 736 views
x intercepts of f(x)15x^2-12x-48
1. 2 answers
2. asked by daniel
3. 731 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. 702 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. 693 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. 688 views
Prove thatsec8A-1/sec4A-1 = tan8A/tan2A
1. 0 answers
2. asked by Kewal
3. 682 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. 677 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. 676 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. 673 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. 664 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. 661 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. 660 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. 656 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. 652 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. 649 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. 644 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. 627 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. 611 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. 610 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. 607 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. 601 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. 600 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. 587 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. 587 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. 585 views

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