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2012
February

Questions Asked on February 22, 2012

If 150.0 grams of iron at 95.0 degrees Celcius, is placed in an insulated container containing 500.0 grams of water at 25.0
1. 3 answers
2. asked by Chloe
3. 4,053 views
Adelina is creating a piece of art that is in the shape of a parallelogram. its dimensions are 35 inches by 28 inches and one
1. 0 answers
2. asked by Jojo
3. 587 views
If you had a room that is 10 foot by 12 foot in the shape of a rectangle, and one gallon of paint covers about 350 square feet,
1. 1 answer
2. asked by Courtney
3. 549 views
Identify and analyze the different crimes for which students are most at risk for in K-12, include some of the differences in
1. 0 answers
2. asked by sharday
3. 1,086 views
I realized a left out a few considerations. Could you please have a look at them?1) The sickle stands for the inevitable passing
1. 1 answer
2. asked by Henry2
3. 374 views
An object is thrown upwards and after 2 seconds is 78 m above where it was initially thrown. Assume no air resistance, and
1. 0 answers
2. asked by Cassandra
3. 957 views
8 = 6 + p/2*The p/2 is not dividing it's p over 2 like in a fraction.
1. 1 answer
2. asked by Natalie
3. 352 views
Question number 5 is talking about a public four-year college. So we know this:2000-$3,500 2001-$3,700 2002- ? 2003- ? 2004-?
1. 0 answers
2. asked by Wanda
3. 932 views
X^2-4x=0
1. 0 answers
2. asked by Kristin
3. 260 views
I have a board 55 inches long, and 12, 4 inch balls, how far apart do I space them?
1. 0 answers
2. asked by Anonymous
3. 291 views
Complete the analogies by selecting the pair of words who's relationship most resembles the relationship of the pair in capital
1. 0 answers
2. asked by SoccerStar
3. 950 views
Calculate the watts of power expended when a force of 1.8 N moves a book 2.0 m in a time interval of 1.0 M/S
1. 2 answers
2. asked by britches
3. 816 views
what do they mean by cite the ethical dilemmas involved
1. 1 answer
2. asked by polly
3. 374 views
Far North Telecom, Ltd., of Ontario, has organized a new division to manufacture and sell specialty cellular telephones. The
1. 0 answers
2. asked by mark t
3. 557 views
if you evaluate the expression 5a-2 for a=1,2,3,4 and so on,you form a sequence of numbers.what is the sum of the first 10
1. 1 answer
2. asked by bluebabe
3. 370 views
my homework says a,b,and c represent gases what is a? a has 78.09 present by volume and i need to know what gas a stands
1. 1 answer
2. asked by Anonymous
3. 409 views
Carpet plus installs carpet for $100 plus $8 per square yard of carpet. Carpet World charges $75 for installation and $10 per
1. 4 answers
2. asked by Caitlyne
3. 2,226 views
Explain how to use the square roots of 144 and 169 to estimate the square root of 154. I NEED THE ANSWER TONIGHT!
1. 1 answer
2. asked by Morgan
3. 572 views
The voltage signal from a standard European wall socket can be described by the equation V(t)=325sin100 pi x ,where t is time,
1. 1 answer
2. asked by bob
3. 433 views
Compare the standard wall socket voltage signals of Europe and North America. Recall that in North America, the voltage is
1. 0 answers
2. asked by jim
3. 435 views
Differentiate both sides of the double angle identify sin 2x= 2 sin x cos x to determine an identify for cos x.Find the first
1. 1 answer
2. asked by john
3. 646 views
How can I compare Southeast Asian cultural values with American cultural values? I need to give two examples of this.I
1. 4 answers
2. asked by Alex L.
3. 602 views
simplify8-2(n+4)(-3)^2
1. 1 answer
2. asked by brenda
3. 295 views
Could you please check this paragraph I varied on the tragedy of revenge? Thank you.1) Shakespeare’s Hamlet shows all the
1. 1 answer
2. asked by Henry2
3. 464 views
2-(a-1)/(a+2)=(a^a-1)/(a+2)Can you help me solve this problem step by step please?
1. 2 answers
2. asked by lesa
3. 313 views
Describe the presidency of calvin coolidge.
1. 2 answers
2. asked by Pearl Angel
3. 572 views
ms. sue i cant think what picture i add for second slideshow? it have person on it or it just be scenery?
1. 7 answers
2. asked by Mohammad
3. 512 views
When aqueous solutions of sodium sulfate and lead (II) nitrate are mixed lead sulfate precipitates out of soultion. Calculate
1. 4 answers
2. asked by Bella
3. 10,043 views
the linear momentum of a 400 kg giraffe at 5 m/s is
1. 1 answer
2. asked by Anonymous
3. 441 views
Sketch an area model 74 time 92
1. 1 answer
2. asked by alieda
3. 350 views
One shuttle service charges $10 for pickup and $0.10 per mile. The other shuttle service has no pickup fee but charges $0.35 per
1. 3 answers
2. asked by Cathy
3. 1,494 views
Red has probability .30 and black has probability .70. What is the probability that patron will win all ten wagers if
1. 1 answer
2. asked by Joe Dee.
3. 374 views
Using the county auditor's list of households the researcher randomly selected 100 homes and contacted the residents. Of the 100
1. 0 answers
2. asked by jessica
3. 547 views
light wave can move through what
1. 1 answer
2. asked by mattie
3. 303 views
Two fractions have the same denominator. Which is the greater fraction: the fraction with the greater numerator or the lesser
1. 3 answers
2. asked by Dylan
3. 788 views
Magnesium nitrate reacts with lithium sulfate in a double replacement reaction. You have 3.45 g of lithium sulfate and 275 mL of
1. 3 answers
2. asked by Bella
3. 2,714 views
14. All of the following are unusual elements of Walt Whitman's free verse excepta. foreign terms b. invented words c. satirical
1. 1 answer
2. asked by mysterychicken
3. 1,691 views
Please could somebody explain the difference between tan como and tanto como?
1. 2 answers
2. asked by Claire
3. 569 views
In the annual walkathon, Lee jogs for 5 3/4 miles more than he walks. If he travelled a total of 15 miles, how many miles did he
1. 1 answer
2. asked by lee
3. 404 views
Calculate the mass of calcium phosphate that forms when 5.50 x 10 -2 mol of solid calcium chlorate is dissolved in 600.0 mL of
1. 1 answer
2. asked by Bella
3. 409 views
How can a function have Limit, L, as x approaches a, while f (a) �‚ L?
1. 1 answer
2. asked by geekgirl05
3. 471 views
A bottle contains at least 4 times as much juice as a glass contains. The bottle contains 32 fluid ounces. Write an inequality
1. 1 answer
2. asked by Amanda
3. 515 views
How many grams of nickel (II) chloride must be added to 1.50 L of a 0.500 M sodium sulfide solution to precipitate out all of
1. 1 answer
2. asked by Bella
3. 358 views
why do you think william penn chose the historic district for the city?
1. 1 answer
2. asked by Celest
3. 470 views
I need to cite Beowulf from The Norton Anthology of English Literature, but I'm not sure how, as the author is unknown. Here's
1. 1 answer
2. asked by Beowulf
3. 6,383 views
A rectangular garden of area 75 sq ft is to be surrounded on 3 sides by a brick wall costing $12 per foot and on one side by a
1. 5 answers
2. asked by math
3. 3,256 views
I am study the art culture of Mexicoand famout mexican muralist Diego Rivera. I have 2 queestions not sure how to answer 1) The
1. 1 answer
2. asked by marko
3. 959 views
why DNA replication necessary to life?
1. 0 answers
2. asked by Shreya
3. 865 views
A 1000-N crate resting on a surface is connected to a 500-N block through a frictionless pulley . Friction between the crate and
1. 0 answers
2. asked by Anonymous
3. 720 views
Don't know how to do this problem.Drew lifts weights for 15 minutes a day and run on the treadmill for 30 minute. Use the
1. 2 answers
2. asked by Khalief
3. 457 views
a. Listening to the weather report, you hear that the barometer is falling. What part of the barometer is falling?The level of
1. 1 answer
2. asked by krystal
3. 760 views
what is 13/14 in simplest form?
1. 1 answer
2. asked by Anonymous
3. 334 views
A bottle of 80 proof alcohol is 40% ethanol and 60% water. What is the solvent in this solution?water
1. 1 answer
2. asked by krystal
3. 1,575 views
Through how many degrees does the minute hand move from 4:00 to 4:30?
1. 2 answers
2. asked by Anonymous
3. 367 views
At which temperature is NaCl more soluble in water, 0°C or 90°C?0°C 90°C
1. 1 answer
2. asked by krystal
3. 543 views
Your friend's 11.1g tassel hangs on a string from his rear-view mirror. When he accelerates from a stop light, the tassel
1. 0 answers
2. asked by Brice
3. 610 views
Does anyone know any specific businesses who use the online community for business deals through online video chats, with those
1. 0 answers
2. asked by Anna
3. 390 views
A pan full of hot salt water, NaCl(aq), is cooled and NaCl(s) precipitates. Explain why this happens.Chloride ions are more
1. 4 answers
2. asked by krystal
3. 1,809 views
What happens to the solubility of oxygen gas (O2) in water in each situation?a. The pressure of O2 over the solution is
1. 4 answers
2. asked by krystal
3. 2,032 views
Jeff is building triangles with different lengths of cm rods. He has two rods measuring 6cm and 9cm. Which of the following
1. 1 answer
2. asked by brianna
3. 565 views
how many chloride (CL negative two) ions are needed to balance a positive charge of Barium positive two?
1. 1 answer
2. asked by monique
3. 531 views
Explain why an opened bottle of carbonated water keeps its fizz longer if kept in a refrigerator than if kept at room
1. 3 answers
2. asked by krystal
3. 2,178 views
Ms gray is 25 years old. She took a class with students who were 55,52,59,61,63,58 years old. Find the mean, median, mode, and
1. 1 answer
2. asked by Elaina
3. 510 views
what is the last two digits in 5 to the 2012 power?
1. 1 answer
2. asked by glenda
3. 310 views
(x power of 7 over x power of 2) •times• (5y power of 2 over x power of 3)
1. 1 answer
2. asked by Kynan wright
3. 285 views
Laquida has a circular a garden with a radius of about 2 ft. If she wanted to plant 40 bulb per square foot about how many
1. 2 answers
2. asked by brianna
3. 408 views
A detergent solution has a pH of 11.63 at 25°C. What is the hydroxide-ion [OH-] concentration?
1. 4 answers
2. asked by S
3. 2,952 views
Following is NOT something a group should do when it plans a collaborative project?following is NOT something a group should do
1. 0 answers
2. asked by Anonymous
3. 560 views
What is the geometric mean of 7 and 12?
1. 1 answer
2. asked by Myles
3. 1,987 views
Positive roles and actions of individuals that help the group achieve its task goals include?A. Recognizing the contributions of
1. 5 answers
2. asked by Anonymous
3. 509 views
A solid disk with a mass ok 100 kg and radius of 0.2m turns clockwise through an angular displacement 10 rad when starting from
1. 0 answers
2. asked by Brittany
3. 991 views
How to solve a linear equation using the equality properties. Help explain in simple language
1. 0 answers
2. asked by katy
3. 582 views
How do i solve 8y to the 2nd plus 30y plus 13
1. 1 answer
2. asked by Anonymous
3. 370 views
following is NOT something a group should do when it plans a collaborative writing project?A-Divide the work ahead of time
1. 4 answers
2. asked by Anonymous
3. 1,004 views
George has a bag of marbles. Inside the bag are 5 red marbles, 3 green marbles, and 2 blue marbles. He draws out two marbles in
1. 0 answers
2. asked by Piggy
3. 743 views
If a group does not formally vote during a meeting:a-the meeting is a waste of time. b-the leader should summarize the group's
1. 1 answer
2. asked by Anonymous
3. 577 views
Where do you find the editor of a certain article of a website? Where can you find the name of the organizatin that associated
1. 2 answers
2. asked by Anna
3. 348 views
At Maryland Middle School, there are 9 mathematics classes. If two mathematics classes are selected for a school competition,
1. 1 answer
2. asked by Piggy
3. 498 views
A box contains 5 bags of potato chips, 4 bags of pretzels and 1 bag of corn chips. Andre reaches in the box and randomly picks
1. 1 answer
2. asked by Piggy
3. 1,057 views
Mr. Rosart selects two students from his class to present their book reports. He places the names of each student in a box and
1. 1 answer
2. asked by Piggy
3. 1,268 views
Find an equation (in terms of x and y) of the tangent line to the curve r=3sin(5theta) at theta=pi/3
1. 2 answers
2. asked by help
3. 516 views
The altitude of the hypotenuse of a right triangle divides the hypotenuse into segments of lengths 14 and 8. What is the length
1. 1 answer
2. asked by Myles
3. 2,689 views
Nonverbal symbols :A-cannot be studied or learned because they are an inherent part of a person B-have the same meaning within a
1. 5 answers
2. asked by Anonymous
3. 443 views
microfracture knee surgery has a 75 chance of success on patients with degernerative knees. the surgery is performed on 5
1. 0 answers
2. asked by Anonymous
3. 514 views
if one man 50 kgs fell from 10 meter high builder, how much impact forcewhen he hit the concrete ground and how long the time it
1. 2 answers
2. asked by allen
3. 343 views
VectorsA) 3.5 cm North B) 4.2 cm West Algebraically subtract B from A(B-A) Whaaaa? Please help
1. 4 answers
2. asked by Don
3. 437 views
Select a Local Hospital And Compare Its Financial Ratios For The Most Recent Three Years Against The National Norms For That
1. 1 answer
2. asked by Anonymous
3. 763 views
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure.
1. 2 answers
2. asked by Andrew
3. 808 views
A solid disk with a mass ok 100 kg and radius of 0.2m turns clockwise through an angular displacement 10 rad when starting from
1. 1 answer
2. asked by Brittany
3. 453 views
THE RATIO OF THE PERIMETERS OF TWO SIMILAR TRIANGLES IS 1:3. htE AREA OF THE LARGER TRIANGLE IS 27FT^2. WHAT IS THE AREA OF THE
1. 1 answer
2. asked by ZACH
3. 1,156 views
Please Help Me!Find the area of this polygon rround to the nearest tenth. The polygon is a hexagon with six sides, and all they
1. 1 answer
2. asked by Geomtery
3. 731 views
In ^DEF, the bisector of <F divides the opposite sides into segments that are 4 and 9in long. The side of the triangle adjacent
1. 2 answers
2. asked by Myles
3. 2,325 views
one angle of triangle measures 110 degrees the other two angles are in a ratio of 5:9 what are the measures of those tow agnels
1. 2 answers
2. asked by Anonymous
3. 1,565 views
Ms. Sue having loads of trouble here could you please help me? Actually Mohammad and I just went on the site Animoto and it
1. 10 answers
2. asked by Aaron
3. 512 views
Why does the Red River flow north, and the Mississippi River flow south?? I think it has something to do with elevation.. but
1. 1 answer
2. asked by Lee
3. 480 views
The angle of elevation to the top of a very tall Building is found to be 9° from the ground at a distance of 1 mi from the base
1. 1 answer
2. asked by Princy
3. 1,248 views
If you mix 20.0 mL of 1.00 x 10-4 mol/L NaCl with 20.0 mL of 2.00 x 10-6 mol/L AgNO3 will a precipitate form ? If it does it
1. 2 answers
2. asked by Aria
3. 930 views
find a table or other rectangular object and measure the length width and perimeter use feet or inches as your unit of measure
1. 1 answer
2. asked by Anonymous
3. 565 views
One side of a triangle is half the longest side. The third side is 9 meters less than the longest side. The perimeter is 61
1. 1 answer
2. asked by Jessica
3. 1,988 views
I have a math question abdedbabde1234321234 how do I do this problem
1. 2 answers
2. asked by chris
3. 358 views

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