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2011
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Questions Asked on May 29, 2011

1) on a map of scale 1cm to 250m the area of car park is 3cm^2.what is the actual area of the car park in hecares(1 hectare=
1. 2 answers
2. asked by Reshma
3. 5,656 views
on a map of scale 1:20,000 the area of forest is 50cm^2 .on another map the area of forest is 8cm^2.find the scale of the second
1. 3 answers
2. asked by Reshma
3. 5,653 views
1) the scale of map is 1:1000 .what is the area ,in cmsquare,on the map of a lake of area 5,000msquare?2)the scale of a map is
1. 8 answers
2. asked by Reshma
3. 5,269 views
from the top of a cliff 250 ft. high the angle of depression of a boat is 10 degrees. How far out is the boat from the foot of
1. 5 answers
2. asked by Anonymous
3. 4,598 views
A solid ball is released from rest and slides down a hillside that slopes downward at an angle 52.0 from the horizontal.What
1. 1 answer
2. asked by amena
3. 4,394 views
convert 0.0125 to a fraction and simplifywhat is the 0.0125 in fractional notation?
1. 3 answers
2. asked by Anonymous
3. 3,509 views
the speed of a bullet of mass is 40gram is 216km/h what is the kinetic energy in joule
1. 6 answers
2. asked by dayo
3. 3,048 views
Balance the following redox equation by the oxidation number methodeAg + HNO3 = AgNO3 + NO + H2O I have all the oxidation
1. 2 answers
2. asked by Amber
3. 2,609 views
2Na + 2H2O = 2NaOH + H2Calculat the moles and volume of hydrogen produced when 0.2 moles of sodium reacts with excess water.
1. 2 answers
2. asked by Noah
3. 2,506 views
Supposed (as is roughly correct) that each child born is equally likely to be a boy or a girl and that sexes of successive
1. 1 answer
2. asked by Chelsea
3. 2,479 views
A spring gun is made by compressing a spring in a tube and then latching the spring at the compressed position. A 4.87-g pellet
1. 1 answer
2. asked by Casey
3. 2,411 views
Two secants are drawn to a circle from an external point. The external secant length on the first secant is 12 and the internal
1. 1 answer
2. asked by Carolina
3. 1,776 views
Азота массой м=14 г сжимают изотермически при температуре T=300 К от
1. 0 answers
2. asked by lisa
3. 1,383 views
При 0° С молекулы кислорода имеют среднюю скорость 460 м/с. Какова при
1. 1 answer
2. asked by lisa
3. 1,289 views
Find the measure of the sides of an equilateral PQR if PQ = 5x - 7 and PR = 2x +5.I cannot understand this!
1. 1 answer
2. asked by Help needed
3. 1,225 views
What is the Ph for the solution made from 11.10mL of 0.278M HCL solution mixed with 70.90mL of 0.1300M ammonia solution? The pKa
1. 1 answer
2. asked by Lucy
3. 1,211 views
1) They tied themseves together and climbed down. However, Joe fell and broke his leg.2) They decided that Simon would lower him
1. 1 answer
2. asked by Henry1
3. 1,158 views
After World War II, the United States offered aid to the nations of Eastern Europe. Why did the nations turn down the aid?MY
1. 3 answers
2. asked by Kathy >> Ms. Sue
3. 1,126 views
its graph opens upward and its vertex is at the origin. give an example of a quadratic function.
1. 2 answers
2. asked by Bree
3. 1,062 views
Solve the inequality. Express your solution using interval notation and please show all of your work.x(x + 6)(8 – x) >= 0 I
1. 2 answers
2. asked by Armando
3. 1,062 views
How did the rulers of the Canyon peoples deal with the environmental challenges that their region presented?A. They allowed high
1. 1 answer
2. asked by bob
3. 1,042 views
Add. simplifying by collecting like radical terms, if possible4 √10 + 9 √ 10 =
1. 1 answer
2. asked by AJAY
3. 1,036 views
∫ _0^(1/2)xdx/√(1-x²)the half should be at the top of this ∫ and the zero at the bottom.
1. 0 answers
2. asked by lisa
3. 954 views
0.100 mol of SO2 and 0.100 mol of O2 are introduced in a flask of 1.52 L. When in equilibrium, 203 is found to be 0.0916 mol.
1. 5 answers
2. asked by K
3. 936 views
Use the remainder theorem to:find the remainder when f(x) is divided by x – c, and determine whether x – c is a factor of
1. 2 answers
2. asked by Armando
3. 934 views
A wire of length L m has 2 ohms resistance. It is stretched twice its original length and its area becomes half of its original
1. 1 answer
2. asked by ashley --- HELP PLEASEE!!!
3. 876 views
How many mL of 0.024M KMn04 (Potassium Permanganate) is required to react with 20mL of 0.112M Fe2+?
1. 1 answer
2. asked by Joe
3. 867 views
You have been asked to prepare a presentation for the next board of directors meeting regarding managerial accounting. What is
1. 0 answers
2. asked by cesse
3. 863 views
Азот был нагрет при неизменном давлении. Масса азота равна 280 г,
1. 1 answer
2. asked by lisa
3. 844 views
определить кинетическую энергию, приходящуюся в среднем на одну
1. 0 answers
2. asked by lisa
3. 833 views
im not sure how to solve this:x^2 --- -9 x^2-9
1. 1 answer
2. asked by Mindy
3. 830 views
What is the resistance of the coil A at 600 kelvin if its resistance at 300 kelvin is 50 ohms? (Assume the temperature
1. 1 answer
2. asked by ashley --- HELP PLEASEE!!!
3. 828 views
A packaging device is set to fill detergent power packets with a mean weight of 5 Kg. The standard deviation is known to be 0.01
1. 0 answers
2. asked by anoop
3. 826 views
Which is a vector quantity?electric energy electric charge electric power electric field intensity
1. 2 answers
2. asked by Scott
3. 817 views
Is this sentence.Mr. and Mrs. Lopez's plane tickets, incidentally were found in the lobby. Is this correct punctuation?
1. 1 answer
2. asked by kate
3. 803 views
Bruce earns 1.5 times his normal hourly rate for each hour he works after 40 hours in a week. He worked 53 hours this week and
1. 4 answers
2. asked by Someone AWESOME (who rocks!)
3. 801 views
After World War II, the United States offered aid to the nations of Eastern Europe. Why did the nations turn down the aid?This
1. 1 answer
2. asked by Kathy,>> (MS. SUE)
3. 790 views
The formula b=28a is used in New England to estimate the minimum furnace output, b, BTUs, for a modern house with a square feet
1. 3 answers
2. asked by Angela
3. 751 views
Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below.Grade Number
1. 2 answers
2. asked by kozy
3. 747 views
A circular loop of radius "a" is rotated at constant angular velocity ω in a uniform magnetic field B.Find the magnitude of the
1. 1 answer
2. asked by AlejandroP
3. 723 views
In 10 to 15 line critically discuss 5 ways in which xenophobia problem impacts on the community
1. 3 answers
2. asked by Addy
3. 714 views
For each property listed from plane Euclidean geometry, write a corresponding statement for non-Euclidean spherical geometry.A
1. 0 answers
2. asked by Anonymous
3. 708 views
When a charge of -4 x 10 to the minus 3 coulombs is moved between two points in an electric field, 0.8 joules of work are done
1. 1 answer
2. asked by Scott
3. 681 views
Could you please check the paragraph below. It was basically an exercise that I did with my partner, and I wrote down what time
1. 2 answers
2. asked by Sydney
3. 632 views
определить наиболее вероятную скорость молекул газа, плотность
1. 1 answer
2. asked by lisa
3. 626 views
what techniques in robert frost's poem, "The Road Not Taken" were used to express his theme in making choices???
1. 1 answer
2. asked by Crissy XD
3. 623 views
a ball leaves the club of a golfer at a speed of 33m/s at an angle of 37 with respect to the horizontal. what is its speed when
1. 1 answer
2. asked by anda
3. 619 views
I NEED AN EXAMPLE ON 5 INSURANCE CARRIES AND 5 TYPES OF PLANS
1. 1 answer
2. asked by YOLANDA
3. 619 views
Rewrite the number in scientific notation: 1042
1. 1 answer
2. asked by peaches
3. 611 views
I have been working on this and am still confused. Which sentence is correct. Using the pronoun case-A) My brother knows more
1. 2 answers
2. asked by m
3. 611 views
ball is thrown upwards at 20 ft/sec, the height h after t seconds is given by h = -16t^2 + 20t. How many seconds does it take
1. 1 answer
2. asked by mi
3. 601 views
express the numbers in decimal notations 2.24 x 10 -5
1. 1 answer
2. asked by Anonymous
3. 587 views
A company began the year with retained earnings of $1,000. Net income for the year was $250, it repaid $350 of its line of
1. 1 answer
2. asked by baby
3. 579 views
In a simple linear regression you are told that the estimate of the slope coefficient was 0.9 and that the "t-statistic" for
1. 1 answer
2. asked by Simone
3. 575 views
how are business ethics different from and similar to laws?
1. 0 answers
2. asked by toni
3. 574 views
I NEED TO WRITE AN EQUATION OF THE LINE WITH THE GIVEN SLOPE AND GIVEN Y-INTERCEPT LEAVE ANSWER IN SLOPE-INTERCEPT FORMSLOPE
1. 3 answers
2. asked by sharon
3. 571 views
The area of a rectangular swimming pool is given by 5x^2-31x-28ft^2. One side length of the pool is given by 5x + 4 feet. What
1. 1 answer
2. asked by Terri
3. 569 views
hello.what can be a substitute word for "rip" in the lines: x marks the spot, where you rip me apart. thanks in advance. :)
1. 2 answers
2. asked by Namie
3. 557 views
найти среднюю длину свободного пробега молекулы кислорода при
1. 0 answers
2. asked by lisa
3. 554 views
In 10 to 15 line critically discuss 5 ways in which xenophobia problem impacts on the community
1. 2 answers
2. asked by Addy
3. 550 views
List and describe at least three different types of delinquency prevention programs used with children and teens. Discuss the
1. 1 answer
2. asked by damain
3. 550 views
A rectangular loop with sides l and w are inside of a region with constant magnetic field B is pulled to exit the region with
1. 0 answers
2. asked by AlejandroP
3. 547 views
I need a thesis statement of 450 words for why renting a house is a better option than buying a homr
1. 2 answers
2. asked by Amie
3. 543 views
An obsever is looking out to sea from the top of a building that is 30 m above sea leavel. He observera ship at an angle of
1. 2 answers
2. asked by Ashley
3. 537 views
f(x)=2x^3-x^2+1 [1,4]=intervalUsing the limit process, (once with right endpts, and the other with left entdpts.) find the area
1. 1 answer
2. asked by Munni
3. 527 views
Can you help me express the following ideas in a letter? It is really urgent and I don't want to be misunderstood. Thank you.1)
1. 1 answer
2. asked by Henry1
3. 521 views
I really need help with question I know its simple but I just cant seem to get it:Brendan set his watch at 8:30 A.M. At 2:30
1. 1 answer
2. asked by Anonymous
3. 517 views
describe the essential features of Gemeinschaft and Gesellschaft in order to cleraly distinguish the two organizational types.
1. 3 answers
2. asked by Anonymous
3. 513 views
Logic can do a great deal in helping us understand our arguments. Explain what advantages we obtain by studying logic in terms
1. 0 answers
2. asked by kim
3. 513 views
is a critical response of a poem the same as a poem analysis? if not what is a critical response?
1. 1 answer
2. asked by jason
3. 512 views
the impact of lack of physcal fitnes and proper nutrition on teenagers
1. 1 answer
2. asked by mary
3. 509 views
what was the most important outcome of mongol peacespread of western ideas to the east spread of islam transfer of goods and
1. 3 answers
2. asked by bob
3. 497 views
Ramona cut 9 feet off a ribbon that was 7 yards long. How long is the ribbon now?
1. 2 answers
2. asked by Anonymous
3. 493 views
Are these equations balanced correctly? Zn(s) + 2Na+(aq) + 2 OH-(aq) + 2 H2O(l) → Zn(OH)42-(aq) + 4 Na+(aq) + H2(g) 2 C3H6(g)
1. 3 answers
2. asked by Anonymous
3. 483 views
I want to say "I will let you know when I have more information" in Spanish. I want it to be formal. Would this be correct:Le
1. 2 answers
2. asked by Alice
3. 480 views
Hi, I am taking a logistics class online through University of Phoenix and I am so lost. I have homework dure tonight and have
1. 0 answers
2. asked by Jen
3. 472 views
∫ _0^(1/2)xdx/√(1-x²)the half should be at the top of this ∫ and the zero at the bottom.
1. 3 answers
2. asked by lisa
3. 461 views
explain the concept of "a belief in equal rights has often led to the belief in equality of opportunity" - I am not wanting the
1. 1 answer
2. asked by heather
3. 461 views
what would be a good emotional advertising topic? I am having such a hard time trying to find something to write about please
1. 2 answers
2. asked by Annonymous
3. 459 views
a parabola whose rootsare at A(-3,0) and B(6,0) has a y-intercept at point C(0,p),p<0, such that angle ABC is a right angle. if
1. 1 answer
2. asked by Stan
3. 456 views
What was the most effective remedy for plague?A. Snake venom B. Quarantine C. Abstaining from eating certain foods D. Armenian
1. 1 answer
2. asked by bob
3. 446 views
gaan julle die inligting bekom 1.gebruik ensklopediee of ander boeke in die biblioteek of mediasentrum
1. 2 answers
2. asked by Anonymous
3. 426 views
how are business ethics different from and similar to laws?
1. 0 answers
2. asked by toni
3. 421 views
What is the beta of a stock whose covariance with the market portfolio return is 0.0045 if the variance of the return on the
1. 0 answers
2. asked by Fred
3. 420 views
What is the importance of making healthy decisions or choices to avoid the consequences of alcohol abuse
1. 1 answer
2. asked by Nkosikhona
3. 420 views
Hi.Okay so a nominal penny is a placeholder that is used to evade giving the real EPS? Another place says the EPS for Virgin
1. 2 answers
2. asked by Em
3. 411 views
if i crate is been dragged with 500 n of force with a 15 degree angle what would the horizontal force be?
1. 1 answer
2. asked by rob
3. 410 views
given x,y are real numbers,x^2+y^2>0. if the maximum and minimum value of the expression E=x^2+y^2/x^2+xy+4y^2 are M and m, and
1. 0 answers
2. asked by vidha
3. 409 views
political cartoons in 1994 in south africa would most likely depict shackles being removed off a voter in order to express what
1. 1 answer
2. asked by Anonymous
3. 409 views
Find the measure of the sides of an equilateral PQR if PQ = 5x - 7 and PR = 2x +5.I cannot understand this!
1. 1 answer
2. asked by Traveling Girl
3. 408 views
Discuss 5 ways in which the human or environmental problem impacts on the community
1. 2 answers
2. asked by Mohlago
3. 403 views
Differentiate the following function?g(x)=x^2=1/x^2-1
1. 0 answers
2. asked by Tina
3. 400 views
What is the distance from the point (-1, -3) to the line y = 2?How do i do this?
1. 2 answers
2. asked by Traveling Girl
3. 391 views
state the energy hans-formation which occurs when a car is brought to rest by its break
1. 0 answers
2. asked by dayo
3. 391 views
What is an equation for the function that gives the values in the table?xl 2 l 3 l 4 l yl10l13l16l In other words, x-2, y-10,
1. 1 answer
2. asked by Bernice
3. 385 views
What is an equation for the function that gives the values in the table?xl 2 l 3 l 4 l yl10l13l16l In other words, x-2, y-10,
1. 2 answers
2. asked by Bernice
3. 385 views
Find a function f which satisfies the integral equationInt(bounded from 0 to x) t*f(t)dt = Int(bounded from x to
1. 0 answers
2. asked by sisca
3. 383 views
the radius of a13.5' diameter circle is _ ' ???
1. 1 answer
2. asked by jay
3. 382 views
the volume of a container that is 8" long 4" long and3' high is _cu in. please help
1. 1 answer
2. asked by paul
3. 381 views
3 PIZZAS WERE EACH CUT INTO 8 PIECES. TEN OF THE PIECES WERE EATEN FOR LUNCH
1. 1 answer
2. asked by sANDRA
3. 373 views

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