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Questions Asked on March 26, 2013

Q: What is the difference between 'playing field' and 'playground' in meaning?
1. 1 answer
2. asked by rfvv
3. 3,149 views
Bill and Steve decide to spend the afternoon at an amusement park enjoying their favorite activities, the water slide and the
1. 3 answers
2. asked by Jeconiah
3. 4,505 views
The power radiated by the sun is 3.90 1026 W. The earth orbits the sun in a nearly circular orbit of radius 1.50 1011 m. The
1. 1 answer
2. asked by Elizabeth
3. 2,086 views
Solve the equation15(x+3)=75
1. 3 answers
2. asked by Eric
3. 290 views
how can i find a general solution of g(x)when they give me g(X) =cos (x+30)and g(X)= -2sinx
1. 1 answer
2. asked by mazandie Magaduzela
3. 853 views
A test rocket is launched vertically from ground level (y=0m), at time t=0.0 s. The rocket engine provides constant upward
1. 2 answers
2. asked by Renay
3. 4,168 views
Use the intermediate value theorem to show that the polynomial function has a zero in the given interval.f(x)=4x^3+6x^2-7x+1;
1. 1 answer
2. asked by Ashley
3. 1,061 views
Need info in English on biographies of political and cultural leaders of Puerto Rico between 1850-1950
1. 3 answers
2. asked by Ralph
3. 873 views
Using chemical equations, show how the triprotic acid H3PO4 ionizes in water. Phases, such as (l) or (aq), are optional.
1. 1 answer
2. asked by Anonymous
3. 1,438 views
A certain weak base has a Kb of 8.40 × 10-7. What concentration of this base will produce a pH of 10.34?
1. 2 answers
2. asked by Anonymous
3. 1,786 views
Enough of a monoprotic acid is dissolved in water to produce a 0.0190 M solution. The pH of the resulting solution is 2.33.
1. 2 answers
2. asked by Ann
3. 748 views
what are the symbols of the story tuesday siesta?
1. 1 answer
2. asked by lauren
3. 1,899 views
Given that Ka for HClO is 4.0 × 10-8 at 25 °C, what is the value of Kb for ClO– at 25 °C?Given that Kb for CH3CH2NH2 is 6.3
1. 1 answer
2. asked by Greg
3. 722 views
A basketball team needs 5 players. The team can choose from a group of 7 players. Explain how to find the number of combinations
1. 1 answer
2. asked by patty
3. 984 views
find y' if arctan(xy)=6+(x^4)y
1. 0 answers
2. asked by Anonymous
3. 316 views
85.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of
1. 0 answers
2. asked by Joshua
3. 975 views
for the given functions f and g, find the specified value of the following functions and state the domain of each one.
1. 2 answers
2. asked by marie
3. 451 views
85.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of
1. 2 answers
2. asked by Joshua
3. 1,081 views
find y' if arctan(xy)=6+x^(4)y
1. 3 answers
2. asked by Anonymous
3. 1,617 views
Factor4xsquared-36x+81=0
1. 1 answer
2. asked by Dylan
3. 355 views
I have to annotate some notes and I'm not sure what a couple of these terms mean, your help would be much appreciated!Unifying
1. 1 answer
2. asked by Amber
3. 953 views
Here is one of my questions from my physics study. It tells me the answer (35 J), but how do I find that answer? I would
1. 1 answer
2. asked by Anna
3. 355 views
what is the electric force of attraction (in newtons) between a proton and an electron? assume the distance between them is 5*10
1. 0 answers
2. asked by joycelyn
3. 352 views
Volume of reaction flask is 2ml.There are 273 nanomoles of molecular oxygen (O2)/ml of reaction volume at 25*C. What is the
1. 2 answers
2. asked by Chantèl
3. 479 views
A model car is constructed with a scale of 1 : 15. If the actual car is 12 feet long, which proportion represents the length x
1. 1 answer
2. asked by Danielle
3. 3,438 views
Emergent literacy skills are enhanced bya.quantity and quality of print and audio-visual resources b. the family socio-economic
1. 9 answers
2. asked by ray
3. 983 views
Np pt having foot pain centering around rt great toe and sometomes shooting up her leg. PF exam revealed severe overgrowth og
1. 1 answer
2. asked by Anonymous
3. 449 views
The National AIDS Behavioral Surveys interviewed a sample of adults in the cities where AIDS is most common. This sample
1. 1 answer
2. asked by Anonymous
3. 1,544 views
The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an rms value of 1.7 × 10-10 T.
1. 0 answers
2. asked by Anonymous
3. 704 views
I am trying to find:dy/dx for y = sec(tan x) I have the answer, but I have no idea how to get there. I know that the derivative
1. 2 answers
2. asked by Mary
3. 1,195 views
What is the purpose of studying American history? What do we gain from doing so?
1. 1 answer
2. asked by Dottie
3. 660 views
A dog kennel owner needs to build a dog run (rectangular area) adjacent to a kennel cage (so that it is in the shape of a
1. 1 answer
2. asked by Anonymous
3. 684 views
Please show me step by step how to Make a table of solutions for the equation,and then use the table to graph the equation.y =
1. 2 answers
2. asked by Eric
3. 426 views
How much silver is present in 3.5 ml of a 1 molar silver nitrate solution?
1. 1 answer
2. asked by Lindsey
3. 364 views
1. Research skills are fundamental to:A. academic writing. B. all types of writing. C. education, literature, business, and
1. 2 answers
2. asked by Amy
3. 1,103 views
1. A global network connecting millions of computers worldwide is called:A. the World Wide Web. B. Facebook. C. the Internet. D.
1. 3 answers
2. asked by Amy
3. 2,698 views
solve for "x" in the following equation:27x-3(x-6)= 6 F: -2 G: -1/2 H: 1/2 J: 2
1. 3 answers
2. asked by Anonymous
3. 399 views
1. The purpose of evaluating the sources of your research material is to test:A. the currency of information. B. the reliability
1. 1 answer
2. asked by Amy
3. 835 views
marissa earns $3.75 per hour at a local fast food restaurant. write an expression for the amount she earns and determine how
1. 5 answers
2. asked by Anonymous
3. 520 views
why spectrophotometric bioassay indirectly determine the concentration of glucose in solution
1. 1 answer
2. asked by amin
3. 331 views
About 10 percent of the earth’s surface are covered with glaciers today. Where are most of these glaciers found
1. 2 answers
2. asked by T-perry
3. 1,031 views
Chiang picked 12 apples. She gave 1/6 of the apples to each of her 5 friends. How many apples did each friend get?
1. 1 answer
2. asked by Anonymous
3. 1,123 views
IF LOAN BALANCE IS 34,000.00 AND YOU PAY $597.21 MONTHLY AT 7.50 INTEREST HOW MUCH TIME WILL YOU CUT OFF TERM OF LOAN IF YOU ADD
1. 1 answer
2. asked by LILLY
3. 423 views
When there are thousands of written materials floating in cyberspace, what is the most important criterion to consider when
1. 1 answer
2. asked by Amy
3. 465 views
Find the complex zeros of the polynomial function. Write f in the factored form. f(x)=x^3-3x^2+7x-5f(x)=
1. 2 answers
2. asked by Ashley
3. 594 views
A generic salt, AB, has a molar mass of 293 g/mol and a solubility of 2.20 g/L at 25 °C. What is the Ksp of this salt at 25
1. 0 answers
2. asked by charles
3. 514 views
A generic salt, AB, has a molar mass of 293 g/mol and a solubility of 2.20 g/L at 25 °C. What is the Ksp of this salt at 25
1. 1 answer
2. asked by charles
3. 889 views
marissa earns $3.75 per hour at a local fast food restaurant. write an expression for the amount she earns and determine how
1. 1 answer
2. asked by Anonymous
3. 489 views
Which of the following is NOT a potential consequence of plagiarism?A. Academic warning B. Academic probation C. Failing the
1. 2 answers
2. asked by Amy
3. 2,116 views
A particle with a +5.0 µC charge and a kinetic energy of 0.090 J is fired into a uniform magnetic field of magnitude 0.30 T. If
1. 1 answer
2. asked by erika
3. 487 views
A beam of polarized light with an average intensity of 17.1 W/m2 is sent through a polarizer. The transmission axis makes an
1. 1 answer
2. asked by Elizabeth
3. 781 views
Does anyone know ten DIFFERENT physical features of algeria( in africa) !! If anyone can give me them ur aa life saver"!
1. 2 answers
2. asked by leslie
3. 514 views
A stationary particle of charge q = 1.4 10-8 C is placed in a laser beam (an electromagnetic wave) whose intensity is 3.5 103
1. 1 answer
2. asked by Elizabeth
3. 606 views
On your last credit card statement, you had a previous balance of $567.18, payments of $120, a periodic rate of 1.56 percent,
1. 1 answer
2. asked by Taylor
3. 1,971 views
compund x is known to absorb at 510nm. If you dilute a solution containing x by 1/4, by how much does the absorbance increase or
1. 1 answer
2. asked by ami
3. 413 views
A water tower is 100m tall and has a diameter of 0.77 cm^3, what is the velocity of the water?
1. 1 answer
2. asked by alexis
3. 426 views
TOM bought a rectangular piece of land that was 3 miles long and 2 miles wide .Half of the land could be farmed .How many square
1. 1 answer
2. asked by Doris
3. 822 views
Which of the following types of information is NOT suited for display on a scatter plot?1. relationship between age and number
1. 12 answers
2. asked by Mr.Brain
3. 7,045 views
The ion source in a mass spectrometer produces both triply and quadruply ionized species, X3+ and X4+. The difference in mass
1. 0 answers
2. asked by Anonymous
3. 493 views
The ion source in a mass spectrometer produces both triply and quadruply ionized species, X3+ and X4+. The difference in mass
1. 1 answer
2. asked by Anonymous
3. 1,016 views
FYI it's in ALL caps because our teacher requires it.. But can someone read through my story I got off mlive and see if some
1. 1 answer
2. asked by Blaze
3. 342 views
How did the 1860 election contribute to the breakup of the Union?A.by electing a president many believed would not protect
1. 3 answers
2. asked by Cassie
3. 434 views
I [ran] around the track four times at the previous football game.OR I [have run] around the track four times at the previous
1. 2 answers
2. asked by Celest
3. 446 views
A standard deck of 52 playing cards is composed of 4 suits. Each mix contains 13 cards. Jacks, Queens, and Kings are considered
1. 1 answer
2. asked by Bill
3. 695 views
what is tan-1 3.5= to
1. 0 answers
2. asked by joan
3. 263 views
which native american tribes called New Mexico their home?
1. 2 answers
2. asked by PLEASE HELP
3. 1,146 views
At the train station, you notice a large horizontal spring at the end of the track where the train comes in. This is a safety
1. 1 answer
2. asked by Brandon
3. 703 views
In factoring ax^2 + bx + c, what are the steps in finding the unknown "b"?
1. 1 answer
2. asked by Jane
3. 315 views
At the State Fair you see people trying to win a prize at a game booth. They are sliding a metal disk shaped like a puck up a
1. 0 answers
2. asked by Brandon
3. 973 views
The Navy wants a new airplane launcher for their aircraft carriers that is basically a large spring and your job is to determine
1. 0 answers
2. asked by Brandon
3. 1,190 views
1.Given the altitude of lakes in feet: –12, –9, –14, –39, –49, –49, –18, –43, find the mean, median, mode, and
1. 9 answers
2. asked by Delilah
3. 1,469 views
How would you go about making 250ml of a 20X stock solution of NaCl to dilute later to a final concentration of 50mM? I know
1. 1 answer
2. asked by Anonymous
3. 822 views
Your artist friend's new work is a simple, high-impact kinetic sculpture called 'Destruction.' A 200-kg steel block is hung from
1. 1 answer
2. asked by Brandon
3. 1,076 views
As part of a fundraiser, you want the new dean to bungee jump from a crane. The jump will be made from 44 m above a 2.5 m deep
1. 1 answer
2. asked by Brandon
3. 1,224 views
A 2.6-kg particle moving along the x axis has a velocity of +1.7 m/s as it passes through the origin. It is subjected to a
1. 0 answers
2. asked by Brandon
3. 515 views
If you have 20.0g of a Maalox tablet, and 40mL of .1 M HCI, how muchextra help from NaOH would you need to bring the acid to
1. 0 answers
2. asked by Pam
3. 482 views
solve10(x+5)=130
1. 6 answers
2. asked by mary
3. 875 views
How many grams of ZnCl2 will be produced from 48 grams of zinc and 30 grams of HCL
1. 1 answer
2. asked by walter
3. 887 views
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree 5; Zeros: -3; -i; -6+i F(x)=a ( )
1. 0 answers
2. asked by Chama
3. 449 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = 0.04x+ 8.3x
1. 0 answers
2. asked by Jennifer W.
3. 1,297 views
Starting from rest, a 10.7 kg block slides 2.60 m down to the bottom of a frictionless ramp inclined 30.0° from the floor. The
1. 0 answers
2. asked by Rob
3. 1,067 views
Form a polynomial f(x) with the real coefficients having the given degree and zeros.Degree 5; Zeros: -3; -i; -6+i f(x)=a( )
1. 3 answers
2. asked by Ashley
3. 595 views
Suppose 87.9 grams of FeCl3 reacts with excess aluminum metal to produce 22.3 grams of Fe. What would be the % yield?FeCl3 + Al
1. 3 answers
2. asked by Amy
3. 550 views
I hate to ask a similar question twice, but I am unable to describe the relationship between slain : snail :: flair : frail. I
1. 3 answers
2. asked by Gwen
3. 552 views
Solve the equation2(x =10)=80
1. 1 answer
2. asked by mary
3. 303 views
pat gave $24 to mary and linda in the ratio 1:3. how much money does linda get?
1. 1 answer
2. asked by sam
3. 720 views
The OB river flows through which regiona. Central Asia b. Siberia c. Moldova d. Ukraine a or b not sure I think B is more
1. 2 answers
2. asked by Emily
3. 879 views
alicie plans to use a square iece of plywood forthe tabletop. She wants to put tiles on each outside edge of th taletop Each
1. 1 answer
2. asked by roger
3. 368 views
Form a polynomial f(x) with the real coefficients having the given degree and zeros.Degree 5; Zeros: -3; -i; -6+i f(x)=a( )
1. 0 answers
2. asked by Ashley
3. 384 views
pixie : giant :: kitten : lionWrite the relationship phrase you used to complete this analogy.
1. 5 answers
2. asked by Gwen
3. 491 views
Finish this sentence.Why is the sky blue? The sky is blue because please help me!!
1. 3 answers
2. asked by Adaija
3. 535 views
A cart of mass M1 = 5.00 kg and initial speed = 3.00 m/s collides head on with a second cart of mass M2 = 3.00 kg at rest.
1. 0 answers
2. asked by Morgan
3. 557 views
Which part of an electric circuit resists the flow of charge when it changes electrical energy into other forms of energy?A.
1. 1 answer
2. asked by bubbie
3. 978 views
A dog kennel owner needs to build a dog run (rectangular area) adjacent to a kennel cage (so that it is in the shape of a
1. 0 answers
2. asked by John
3. 1,060 views
on january 1,1997 you deposit $200.00 in a bank account paying 5% interest compunded annually on december 31 of each year. which
1. 2 answers
2. asked by Anonymous
3. 457 views
Calculate the morality of a solution made by mixing 250ml of 0.75M H2SO4 with 400ml of 2.5MH2SO4
1. 1 answer
2. asked by Alica
3. 1,108 views
INFORMATION:[HCl] = 0.1388 M We placed 0.5 g Ca(OH)2 in 100 mL of the following solutions: Flask A: Distilled Water (7.4 mL of
1. 1 answer
2. asked by Sally
3. 580 views
PROVIDE RECOMMENDATIONS ON HOW TO ADDRESS THE TOPIC THAT YOU IDENTIFIED IN THE PREVIOUS QUESTION
1. 1 answer
2. asked by PHINDULO
3. 402 views
The interior dimensions of a chest are 4 feet length, 2 feet width and 3 feet height. How many 1-foot cubes could fit in the
1. 1 answer
2. asked by Anonymous
3. 431 views
IN 10-15 LINES CRITICALLY DISCUSS 5 WAYS IN WHICH THE HUMAN OR ENVIRONMENTAL PROBLEM IMPARTS ON THE COMMUNITY .PROVIDE RELEVANT
1. 5 answers
2. asked by PHINDULO
3. 472 views

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