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2011
January

Questions Asked on January 25, 2011

Q: Determine the sum of the first seven terms of a geometric series in which the first term is 11 and the seventh term is 704.^A
1. 1 answer
2. asked by Emily
3. 2,169 views
Consider a solid sphere of radius R = 0.52 m that is uniformly charged with ρ = -2.8 µC/m3. What is the electric potential a
1. 1 answer
2. asked by J Velji
3. 564 views
shaniquya went to the carnival with her friends. the total cost in dollars, c, of attending the carnival is given by the
1. 1 answer
2. asked by karon
3. 469 views
A positive charge +q is located to the left of a negative charge -q. On a lne passing through the two charges there are two
1. 1 answer
2. asked by Sam
3. 640 views
an oilo slick 110 nm 1.0 * 10^6 square meters of ocean.How many liters of oil are in the slick
1. 0 answers
2. asked by tom
3. 316 views
A loan of $37,000 is made at 3%interest, compounded annually. After how many years will the amount due reach $49,000 or more?
1. 1 answer
2. asked by Jen
3. 718 views
What is the total amount of tax due on a property with an assessd value of $315,200? The propery tax rate is 53.7 mills
1. 2 answers
2. asked by alisha
3. 429 views
1.)Twice a number is 28
1. 2 answers
2. asked by Eve
3. 310 views
1.)Twice a number is 28
1. 1 answer
2. asked by Eve
3. 368 views
How can i use rubbed in a sentence using a question mark?
1. 1 answer
2. asked by india
3. 403 views
If an armadillo can leap to 0.5m height, how fast must he be moving vertically when his feet just lift off the pavement?
1. 0 answers
2. asked by thomas taylor
3. 433 views
If a car moving at 76.0 mph takes 500 ft to stop with uniform acceleration after its brakes are applied, how far will it take to
1. 0 answers
2. asked by MEL B
3. 532 views
how do you convert 0.625 into a fraction
1. 2 answers
2. asked by Jason
3. 475 views
1/2(4d - 2) = d + 5
1. 1 answer
2. asked by TheMathDude
3. 244 views
Calculate the joules of energy involved when 11 grams of water at 10.0 degrees Celsius cools and then freezes at 0.0 degrees
1. 2 answers
2. asked by Palak
3. 1,026 views
Add fractions and mixed numbers with like denominators example 7+110+10 = hOW DO I WORK THIS
1. 2 answers
2. asked by Amari
3. 604 views
Global warming refers to the rise in average global temperature due to the increased concentration of certaingases, called
1. 2 answers
2. asked by marie
3. 959 views
A NASA satellite showed that in 2003 the ozone hole was much larger than it was in 2002. The 2003 hole measured 1.04 x
1. 0 answers
2. asked by marie
3. 529 views
Thank you very much. I forgot to include the following these sentences.1)The Spanish Civil War took place between July 1936 and
1. 1 answer
2. asked by Franco
3. 570 views
1)determine the molality for an antifreeze solutions. Kf for water is 1.86 C/min the experiment we found the freezing point of
1. 0 answers
2. asked by kelly
3. 597 views
In each set up the dialysis tubing contains a solution of 30% glucose and safranin. However, the set ups differ in the contents
1. 2 answers
2. asked by Jason
3. 1,492 views
7a - 4 + 2a= 3a - 2I tired it and couldn't come out with a answer that fit when I checked it
1. 2 answers
2. asked by TheMathDude
3. 422 views
What mass of hydrogen peroxide must decompose to produce 0.77 grams of water(H2O)?
1. 1 answer
2. asked by Anonymous
3. 1,362 views
a rectangular sheet of plywood is seven times longer than its width,write an simlify an expression for the perimeter of the
1. 1 answer
2. asked by jack
3. 628 views
72.0 ml of a 1.50 M solution is diluted to a volume of 288 mL. A 144 mL portion of that solution is diluted using 185 mL of
1. 1 answer
2. asked by Anonymous
3. 487 views
These sentences are part of the same work. Thank you.1)George Orwell along with Ernest Hemingway were among the more famous
1. 1 answer
2. asked by Franco
3. 492 views
Corresponding sides of 2 triangles are 6 & 15; if the perimeter of the smaller triangle is 22, what is the perimeter of the
1. 2 answers
2. asked by B.J.
3. 1,802 views
we are reading catching fire. we have a mini project to do. there are 17 questions and i couldn't find 4. so my questions are :1
1. 4 answers
2. asked by shweta
3. 1,300 views
how would each error affect the molar mass of antifreeze ( too high, too low, no effect.a) the thermometer used actually read
1. 0 answers
2. asked by tori
3. 516 views
A loan of $37,000 is made at 3%interest, compounded annually. After how many years will the amount due reach $49,000 or more?
1. 1 answer
2. asked by Jen
3. 538 views
a chemistry lab assistant wants to prepare 10 liters of 48% acid solution. in stock he has 80% and 40% acid solutions. how many
1. 1 answer
2. asked by Jennifer
3. 2,010 views
x+3=0how do you graph that? y= -1 how would you graph that?
1. 2 answers
2. asked by Jo
3. 290 views
find a rate constant ofrate= (x)^2(y) calculate rate for exp. 4 determine rate for exp 3 in terms of Delta X/ Delta T
1. 0 answers
2. asked by tori
3. 518 views
find the limit of lim 7= as x approaches 8
1. 0 answers
2. asked by Matt
3. 392 views
A jet leaves an airport traveling at a steady rate of 600 km/h. Another jet leaves the same airport 3/4 hr later taveling at 800
1. 2 answers
2. asked by Jenny
3. 1,007 views
The polynomial function f is defined by f(x)x^4-3x^3-2x^2+4x+5.Use a graphing calculator to find all the points (x,f(x)) where
1. 0 answers
2. asked by Rachal
3. 454 views
If I am writing an essay what should I include for my paragraphs the essay question is:"What problems did the farmers experience
1. 2 answers
2. asked by Sumaiya
3. 724 views
How did events at Chickamauga and Chattanooga affect Georgians?
1. 2 answers
2. asked by Rachel
3. 493 views
what is the other name for machu picchu?
1. 4 answers
2. asked by kahlitah
3. 2,237 views
I'm sorry to take so long to get back. All of the C atoms are sp2 hybridized. There are no sp3 hybridized C atomsHere is a link
1. 0 answers
2. asked by DrBob222
3. 413 views
what animal did the incas use for transportation?
1. 1 answer
2. asked by kahlitah
3. 423 views
Where does this semicolon go... All states have flags some are quite beautiful.
1. 1 answer
2. asked by Alexis
3. 457 views
Working on exploring algebra: Whats the Rule I understand the rules of In and out but cannot find rule with variable? Do I make
1. 0 answers
2. asked by claire
3. 1,189 views
How long does it take a plane, traveling at a constant speed of 160 m/s, to fly once around a circle whose radius is 3450 m?
1. 1 answer
2. asked by lucey
3. 839 views
Who developed the behavioral learning theory and explain the theory?Did John Watson, Ivan Pavlov and B.F. Skinner develop the
1. 3 answers
2. asked by patiance
3. 779 views
A worker lives in a state that has its own income tax. The worker is in the 31 percent federal tax bracket. In addition, he is
1. 0 answers
2. asked by Melvin
3. 563 views
If 0.630 grams of HNO3 (molecular weight 63.0) are placed in 1 liter of distilled water at 25 degrees C, what will be the pH of
1. 4 answers
2. asked by Sharon
3. 2,580 views
A model car is made to a scale of 2 to 25. If the model is 17 inches long, how long is the actual car?
1. 1 answer
2. asked by Mark
3. 639 views
The decomposition of IBr(g)into I2 (g) and Br2 (g) is first order in IBr with k = 0.00255/sec.(a)Starting with [IBr] = 1.50M,
1. 0 answers
2. asked by David
3. 498 views
4(8 - y) = 2y + 16
1. 4 answers
2. asked by TheMathDude
3. 301 views
For x≠0, the slope of the tangent to y=xcosx equals zero whenever:(a) tanx=-x (b) tanx=1/x (c) sinx=x (d) cosx=x Please help.
1. 0 answers
2. asked by Jake
3. 536 views
3(4x+6)+7x
1. 2 answers
2. asked by Cindy
3. 264 views
For x≠0, the slope of the tangent to y=xcosx equals zero whenever:(a) tanx=-x (b) tanx=1/x (c) sinx=x (d) cosx=x Please help.
1. 1 answer
2. asked by Jake
3. 4,540 views
the length of this rectangle is 3 cm greater than its width ,as represented in this figure below . the total perimeter is
1. 2 answers
2. asked by karon
3. 636 views
I understand how to balance equations when the full equations are given to me but I don't understand how to write a single
1. 1 answer
2. asked by Jessica
3. 514 views
Integrate the following:sin^3 x/cosx Have attempted numerous ways but can't get anything sensible to come out of it.
1. 2 answers
2. asked by Rachel
3. 406 views
A.use the distributive property to write an expression that is equivalent -3(x + - 8)if the coefficient of the variable is
1. 2 answers
2. asked by karon
3. 1,054 views
rockfish is on sale for $3.29 a pound. how much a piece that weighs 0.75 pound cost?
1. 3 answers
2. asked by karon
3. 412 views
calculate the mass carbon monoxide, CO, that was needed to produce 78g of methanol, CH3OH, by the following reaction: 2H2 + CO -
1. 2 answers
2. asked by lisa
3. 2,005 views
write the expression that can be used to find the area of a polygon made of triangles with an area of n square units each
1. 0 answers
2. asked by ronald
3. 496 views
If the slope of line f is 2,and a line d is parallel to the line f, what is the slope of line d?
1. 4 answers
2. asked by mark
3. 308 views
if f x is the slope of a trail at a distance of x miles from the start of the trail what does the definite integral of (f)xdx
1. 0 answers
2. asked by Jasmine
3. 908 views
calculate the mass carbon monoxide, CO, that was needed to produce 78g of methanol, CH3OH, by the following reaction: 2H2 + CO
1. 2 answers
2. asked by lisa
3. 898 views
If the slope of line f is 2, and a line d is perpendicular to the line f, what is the slope of line d?
1. 1 answer
2. asked by ken
3. 326 views
If you are looking at C6H5NO2- which source of nicotinic acid- is best used in a vitamin?
1. 0 answers
2. asked by Anonymous
3. 404 views
The total cost of for 24 students'admission to a museum was $92.40.What was the cost per student?
1. 5 answers
2. asked by karon
3. 434 views
A 10.0 L tank holds helium gas at 82 C and 1.70 atm.What mass of helium gas is in the tank?
1. 1 answer
2. asked by Hunter
3. 404 views
i need help with chemistry homework
1. 2 answers
2. asked by Alianna
3. 358 views
1.Suddenly, the door (burst) open.2.We have (drive) on Oklahoma's Indian Nation Turnpike. 3.The water in the birdbath has
1. 1 answer
2. asked by Hayden
3. 411 views
A 10.0 L tank holds helium gas at 82 C and 1.70 atm.What mass of helium gas is in the tank?
1. 1 answer
2. asked by Hunter
3. 458 views
A 10.0 L tank holds helium gas at 82 C and 1.70 atm.What mass of helium gas is in the tank?
1. 1 answer
2. asked by Hunter
3. 380 views
A.use the distributive property to write an expression that is equivalent -3(x + - 8)
1. 0 answers
2. asked by karon
3. 486 views
what is the molecular weight (G/mol) of a diprotic acid 0.43 sample that needed 35.46 ml of 0.100 M of NaOH solution to reach a
1. 1 answer
2. asked by Judy
3. 486 views
All of the following except ____ are elements of quality of life. clean environment, safety, free time and health care are
1. 1 answer
2. asked by Anonymous
3. 557 views
A 10.0 L tank holds helium gas at 82 C and 1.70 atm.What mass of helium gas is in the tank?
1. 1 answer
2. asked by Hunter
3. 444 views
why is the orthocenter of a right triangle on the vertex that is a right angle?
1. 2 answers
2. asked by Alaska
3. 832 views
the water in container a is 80 degrees c and the water in container b is 5 degrees c the water in container a has??
1. 1 answer
2. asked by aizlyn
3. 286 views
solve [1-cos(7pi/4)]/2
1. 0 answers
2. asked by Annonymous
3. 340 views
Determine whether the statement represents a progressive view or a traditional view of literature.1.There is no such thing as
1. 1 answer
2. asked by Ron
3. 788 views
Which of these is true of the novel form when it was first introduced?1.Its status as an art form was questioned. 2.It appealed
1. 1 answer
2. asked by Ron
3. 424 views
Can someone help me with this sentence.There was an increase in wealth when the people died, leaving them with money, therefore
1. 16 answers
2. asked by Anonymous
3. 498 views
Why was Wohler's synthesis of urea significant to the field of carbon chemistry?Please help. Thank you.
1. 2 answers
2. asked by John
3. 640 views
why is the centroid always inside the triangle?
1. 2 answers
2. asked by Alaska
3. 452 views
In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John
1. 3 answers
2. asked by Taylor
3. 2,154 views
In the book the pigman who said "Actually i hate school, but then again most of the time i hate everything."
1. 1 answer
2. asked by Anoymous
3. 1,324 views
if w = 12.34, what is the value of the expression below421.9 + 6w
1. 1 answer
2. asked by karon
3. 344 views
What are the names of the nations in central america?
1. 2 answers
2. asked by Alyssa
3. 392 views
In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John
1. 5 answers
2. asked by Taylor
3. 907 views
A 32.85-{\rm g} sample of a solid is placed in a flask. Toluene, in which the solid is insoluble, is added to the flask so that
1. 2 answers
2. asked by Nicole
3. 697 views
1/4x - 5/12x = x - 4/3Please show steps and answer. Thanks.
1. 1 answer
2. asked by Zach
3. 326 views
what is the area of a triangle if it has a base of 6in and a height of 3in ?
1. 1 answer
2. asked by karon
3. 483 views
I'm trying to write a few sentences about what I believe friendship is. I really love Shakespeare's literature, and want to
1. 8 answers
2. asked by Maddy
3. 695 views
A line has slope 4/3.Through which two points could this line pass?
1. 1 answer
2. asked by Ian Thomas
3. 756 views
Find the intercept and then use them to graph the equation 1.4x-13y=3.64.I just can't seem to find the intercept or to even
1. 1 answer
2. asked by Esther
3. 512 views
a+2<-3
1. 1 answer
2. asked by Layne
3. 267 views
Can someone tell me about The Mexican President's Home? Describe the building and give me some websites where I can research
1. 3 answers
2. asked by NEEDS HELP!!
3. 1,087 views
what conclusion based on the effectof temp on seedling growth can be drawn from this chart
1. 1 answer
2. asked by yasmin
3. 425 views
Hey, Im doing a short essay and my teacher wants me to use high level words, so not simple ones. Is there a good site which I
1. 5 answers
2. asked by Destiny
3. 532 views
in 5 years art will be twice as old as ben. 5 years ago art was 3 times as old as ben. How old are they?
1. 1 answer
2. asked by Emily
3. 421 views
A Car travels at 44 feet Per second. What is this speed in miles Per. Hour
1. 1 answer
2. asked by Johan
3. 599 views

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