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2011
January

Questions Asked on January 21, 2011

what is the prefix of represent
1. 12 answers
2. asked by raeisha
3. 6,435 views
when a child flying a kite has let out 50 m of string the string makes an angle of 55 degrees with the ground. how high is the
1. 2 answers
2. asked by Shelby
3. 2,927 views
What are the apparent symptoms of anxiety in terms of physiological, behavioral, and cognitive indicators? If both a parent and
1. 1 answer
2. asked by Anonymous
3. 493 views
calculate the free electrons of a copper wire having a 0.064 inches diameter and 1000 ft. long?
1. 1 answer
2. asked by vic
3. 1,429 views
suppose the dry ice block is moving to begin with and we exert a steady force,either speeding up or slowing down.how does the
1. 0 answers
2. asked by chris
3. 414 views
what action on our part is neccesary to make the dryiceblock move faster and faster,that is accelerate continuosly?if you are
1. 1 answer
2. asked by chris
3. 367 views
What artists and bands have had the greatest effect on popular culture? Explain why? Do you think the changing genre of popular
1. 1 answer
2. asked by Unknown
3. 587 views
Suppose you've already registered in the Penn Foster Web site. What information must you provide to enter the site again and
1. 2 answers
2. asked by Anonymous
3. 644 views
A catalytic converter combines 2.55 g CO with excess O2.What mass of CO2 forms?
1. 1 answer
2. asked by Kate
3. 1,211 views
If sin 2 theta = (2/5) in Quadrant 2, find sin theta, cos theta, tan theta, and draw triangle theta.
1. 0 answers
2. asked by Jeff
3. 616 views
what is the mode for the following numbers?900,700,500,600,600,300,600,200,100,300,200. please! show me how to do this problem?
1. 2 answers
2. asked by pat
3. 263 views
I. Use Chebyshev’s theorem to find what percent of the values will fall between 156 and 276 for a data set with a mean of 216
1. 1 answer
2. asked by Tameka
3. 1,183 views
a girl lets out 50 yards of kite string while flying a kite. The distance from a point on the ground directly under the kite to
1. 2 answers
2. asked by ryhane
3. 1,200 views
if cos 2 theta = -(1/3) and theta is in Quadrant 2, find sin theta, cos theta, tan theta, and draw triangle theta
1. 1 answer
2. asked by Jeff
3. 1,572 views
just one more problem i'm still struggle with . Find the median and mean for each set of numbers.17,13,27,33,25. please! give me
1. 2 answers
2. asked by pat
3. 236 views
Find the perimeter of an isosceles trapezoid with base lengths of 10 and 18 and height of 8.
1. 1 answer
2. asked by Kate
3. 2,107 views
Find the perimeter of an isosceles trapezoid with base lengths of 10 and 18 and height of 8.
1. 1 answer
2. asked by Kate
3. 1,151 views
For numbers less than 40, list each pair of numbers that has a greatest common factor (GCF) of 12.
1. 1 answer
2. asked by Carol
3. 564 views
I. Use Chebyshev’s theorem to find what percent of the values will fall between 156 and 276 for a data set with a mean of 216
1. 1 answer
2. asked by Tameka
3. 576 views
what is the prepositional phrase of Most damage to a coral reef, however, is caused accedentally.
1. 1 answer
2. asked by ronin
3. 350 views
I was hoping someone could look over my paper and tell me if I am answering correctly the questions below.For patient billing to
1. 1 answer
2. asked by kristina
3. 638 views
1)c 2)c 3)c 4)c .. k this looks ridiculous but i think the answers are all C !!! please check!!!1) At the end of the poem(song
1. 0 answers
2. asked by Dan
3. 967 views
Various values for the derivative, f'(x), of a differentiable function f are shown below.x=1, f'(x) = 8 x=2, f'(x) = 4 x=3,
1. 1 answer
2. asked by Erica
3. 886 views
how do i solve differential equation dy/dx=3/(2-x) and use graphing utility to graph 3 solutions,one which passes through the
1. 1 answer
2. asked by mrunal
3. 638 views
How far must the point charges = 7.20 and = -25.0 be separated for the electric potential energy of the system to be -130 ?
1. 2 answers
2. asked by Cassie
3. 882 views
Two Dimensional Projectile Question:Determine the height reached by a baseball if it is released with a velocity of 17.0 m/s [at
1. 1 answer
2. asked by Taylor
3. 589 views
given a chart with rain in inches- the greatest amount being 15 inches on the chart,we know the cumulative proability is 1. what
1. 2 answers
2. asked by joy
3. 508 views
three sentences using possessives correctly on the topic of how to store personal financial information effectively and
1. 2 answers
2. asked by nicole jenks
3. 452 views
A point charge with charge Q1 is held stationary at the origin. A second point charge with charge moves from the point (x1, 0)
1. 1 answer
2. asked by Cassie
3. 835 views
The relative price of personal computers has dropped drastically over time. would you explain this falling price in terms of
1. 1 answer
2. asked by reneann
3. 471 views
What is name of reagent containing 0.6 M Sulphuric acid, 28 mM sodium phosphate, and 4 mM ammonium molybdate? and in which
1. 1 answer
2. asked by shraddha
3. 619 views
The legs of a right triangle are 23 and 12 inches long respectively What is the area of the triangle?
1. 1 answer
2. asked by Anonymous
3. 373 views
3. Individual Assignment: Practice with Pronouns, Adjectives, Adverbs, and Comparisons• Write several sentences describing a
1. 5 answers
2. asked by mika
3. 719 views
what is the volume of 250.0 grams of acetone whose density is 0.7899 g/cm
1. 2 answers
2. asked by jarett
3. 702 views
simplify by removing factors of 1n^2-9/(n+3)^2
1. 1 answer
2. asked by Maria
3. 374 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
1. 1 answer
2. asked by Angel
3. 468 views
Rank gases from highest average molecular speed to lowest Ne, HBr, CO
1. 1 answer
2. asked by psk
3. 937 views
On a rectangular piece of cardboard with perimeter 11 inches, three parallel and equally spaced creases are made. The cardboard
1. 1 answer
2. asked by Valerie Pacetti
3. 750 views
draft a one page memo to be sent to your Team and boss addressing the need for using appropriate tone, content, and awareness of
1. 1 answer
2. asked by Abe
3. 475 views
How to find the volume and surface area of cube and cuboid and other shapes too?!
1. 1 answer
2. asked by Rosalinda Rosie
3. 574 views
On a rectangular piece of cardboard with perimeter 11 inches, three parallel and equally spaced creases are made. The cardboard
1. 1 answer
2. asked by Valerie Pacetti
3. 760 views
anyone explain how this cos 2A cos A – sin 2A sin Acan become to this cos (2A + A) = cos 3A
1. 1 answer
2. asked by mie_y98
3. 895 views
1) in song of myself, whitman's theme is best demonstrated by a.the "last scud of day holds back for me" b.the "spotted hawk
1. 4 answers
2. asked by Anonymous
3. 1,697 views
using rounding or compatible numbers,which numbers would you choose to estimate the exact product of 25 times 25.
1. 4 answers
2. asked by abraham
3. 2,531 views
what mass of KIO3 is needed to convert the copper in 0.2 g of CuSO4 5H20 to Cu(IO3)2
1. 1 answer
2. asked by midget
3. 1,387 views
how i cld rise the base of a house wd the help f electric circuit
1. 1 answer
2. asked by Anonymous
3. 299 views
m too old- is this sentence correct or wrong
1. 1 answer
2. asked by anna
3. 309 views
calculate the heat released when 166g of water at 23.0 degrees celsius are converted to ice at -10.0 degrees celsius
1. 2 answers
2. asked by Angela
3. 481 views
how much heat is needed to convert 826g of ice at -10.0 degrees celsius to steam at 126 degrees celsius
1. 2 answers
2. asked by Angela
3. 803 views
In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a
1. 1 answer
2. asked by Alabama
3. 620 views
what is the correct pronoun:El hombre ____ (el libro) da al joven.
1. 1 answer
2. asked by James
3. 1,296 views
how much energy in joules is required to melt 10.00 moles of ice
1. 2 answers
2. asked by Anonymous
3. 982 views
A swimming pool can be filled by a vent in 10 hours. When the pool is filled, it can be emptied bya drain pipe in 20 hours. The
1. 1 answer
2. asked by Emily
3. 652 views
each box has 10 pencils . how many pencils do 3 boxes have ?
1. 1 answer
2. asked by jordan
3. 748 views
Explain why arcsin 3 is undefined.
1. 1 answer
2. asked by seth
3. 1,550 views
Most homeostatic mechanisms are controlled with a negative feedback loop. Explain why this mechanism may be more efficient at
1. 1 answer
2. asked by Anonymous
3. 744 views
What would a cladogram look like?
1. 1 answer
2. asked by Hope K.
3. 573 views
m (DOC) = 3/4m(BOA)
1. 1 answer
2. asked by Diana
3. 368 views
on a grid show me a perimeter of 36 feet
1. 2 answers
2. asked by Anonymous
3. 363 views
how can i change pitch?
1. 1 answer
2. asked by jada
3. 319 views
A 210 g air-track glider is attached to a spring. The glider is pushed in 12.0 cm against the spring, then released. A student
1. 2 answers
2. asked by Erin
3. 4,282 views
A major-league pitcher can throw a baseball in excess of 40.2 m/s. If a ball is thrown horizontally at this speed, how much will
1. 1 answer
2. asked by josh
3. 587 views
The temperature was t* F.It fell and is now 32* F.What was the original temperature ?
1. 1 answer
2. asked by sam
3. 399 views
An aspirin tablet weighing 0.475 g has been analyzed and contains 68.2 % ASA (180.16 g/mol) by mass. A student dissolvedthe
1. 1 answer
2. asked by
3. 830 views
Which of the following is NOT true?A. The uncertain digit is estimated between the last two markings. B. Except for absorbance,
1. 3 answers
2. asked by Shawn Tabrizi
3. 669 views
Which of the following safety precautions is unnecessary for the 'Mass Percent of ASA' experiment?A. Safety goggles should be
1. 2 answers
2. asked by Shawn Tabrizi
3. 577 views
Help!!!A rectangle piece of cardboard twice as long as wide is to be made into an open box by cutting 2 in. squares from each
1. 3 answers
2. asked by Hector
3. 1,061 views
In Figure 4-44, a baseball is hit at a height h = 1.10 m and then caught at the same height. It travels alongside a wall, moving
1. 2 answers
2. asked by Blake
3. 766 views
Greta ran the 400-m dash in 49.07 s.If Greta ran at a constant rate,how many meters did she run in one second ?Worked it but I'm
1. 2 answers
2. asked by Anonymous 1
3. 426 views
Humans breathe about 15 breaths in a minute.The average breath at rest contains 0.76 liter of air.About how many liters of air
1. 3 answers
2. asked by Anonymous 1
3. 522 views
How are the principles of science and technology applied to environmental problems and solutions?
1. 3 answers
2. asked by Anita fields
3. 598 views
why does the water line flatten out after 0 celsius
1. 1 answer
2. asked by tiffany
3. 442 views
what were the effects of expanding voting rights?
1. 4 answers
2. asked by Kiersten
3. 420 views
What factors helped Jackson win the election of 1824?
1. 2 answers
2. asked by Kiersten
3. 942 views
Identify important biographical information about Andrew Jackson.Youthful Life, Road To Congress, War Hero, Appeal To Voters.
1. 3 answers
2. asked by Kiersten
3. 514 views
If you pass general chemistry, then you can take organic chemistry.You pass general chemistry. �ˆ You can take organic
1. 1 answer
2. asked by Madison
3. 581 views
A point moving on a straight horizontalline with an initial velocity of 60 fps to the right is given an acceleration of 12 fps2
1. 1 answer
2. asked by John
3. 997 views
3+x(12*4)-243+x(48)-24 51x-24 51-24=27 48/27 x=1.7? I wanted to know if finding the x in all of this is correct.
1. 4 answers
2. asked by So Lost
3. 491 views
i have got to find the perimeter of a triangle that has one side of 8x-7w another that says 3x+9y and then another that says
1. 1 answer
2. asked by sophie
3. 448 views
Find sec x if sin x = -0.6 and cos x = 0.8.
1. 1 answer
2. asked by anna
3. 945 views
By the cofunction property, cos 33° = sin _______
1. 2 answers
2. asked by carly
3. 1,012 views
I need to know the rhythm and meter of Billy Collins "Forgetfulness"
1. 1 answer
2. asked by Ryan
3. 658 views
What is dry ice behavior when acted on by a steady push that keeps up with the block and when it is a given a quick shove.
1. 0 answers
2. asked by chris
3. 410 views
how much lithium hydroxide will be needed to remove 75.0 grams of carbon dioxide?
1. 1 answer
2. asked by tim
3. 409 views
4. Vanna has just financed the purchase of a home for $200 000. She agreed to repay the loan by making equal monthly blended
1. 0 answers
2. asked by stephy
3. 894 views
explain the difference between qualititative and quanititave medical record analysis?
1. 1 answer
2. asked by pam baker
3. 983 views
if jennifer pays off the couch in one year, she will have to pay no interest. If she pays off her balance in 12 equal monthly
1. 2 answers
2. asked by baasima
3. 489 views
"What volume of reduced soy sauce (575 mg Na/15 mL) would be predicted to require 25.00 mL of 1.0 M AgNO3 for titration assuming
1. 1 answer
2. asked by Kyla
3. 413 views
An aqueous antifreeze solution is 40.0% ethylene glycol (C2H6O2) by mass. The density of the solution is 1.05 g/cm3. Calculate
1. 1 answer
2. asked by Sarah
3. 2,903 views
One of the significant changes in atmosphere in Jefferson's administration was:the number of common people involved in
1. 2 answers
2. asked by brandon
3. 800 views
Can you be an employee of your own partnership
1. 1 answer
2. asked by Ron
3. 297 views
solution contains 5 grams of of a mixture of sodium hydroxide and sodium sulphate dissolved per 500 ml
1. 1 answer
2. asked by wajid
3. 417 views
The table provides data on the demand for and the supply of eggs in the United States. At a price of _____________ there would
1. 0 answers
2. asked by justin
3. 464 views
state the period, the amplitude and the phase shift of the function y = 1+1/3sin2(x+n/2), hence sketch the curve for the values
1. 1 answer
2. asked by mil
3. 453 views
How many degrees are there in 2 radians?
1. 1 answer
2. asked by ken
3. 544 views
I am a little confused, can someone please help me?I the radius of a circle is 5m, what is the area of the circle? Is this the
1. 1 answer
2. asked by mark
3. 396 views
A wood block with a mass of 100 grams is held at the top of an inclined board (point A in Figure 2). If we assume force of
1. 1 answer
2. asked by Anonymous
3. 502 views
I trying to make this equation 3x+9y=18 into Y=mx+b.How do I that.
1. 2 answers
2. asked by Anonymous
3. 383 views
3+x(12*4)-243+x(48)-24 51x-24 51-24=27 48/27 x=1.7? Not sure if I did the steps correctly.
1. 8 answers
2. asked by So Lost
3. 580 views
Find the value of the constant t such that the triangle formed by A (2,2) ,B (4,-5) ,C (6,t) is right angled at B(4,-5).
1. 1 answer
2. asked by Jake
3. 410 views

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