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2010
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Questions Asked on December 30, 2010

Question 1:There are 12 students in a class. Find the number of ways that 12 studenets can take 3 different tests if 4 students
1. 3 answers
2. asked by Cynthia
3. 6,885 views
Can you please explain the structure of the element "Flourine"?
1. 0 answers
2. asked by Anonymous
3. 423 views
there are 9 students who wear glassses. of the students who waer glassesor contact lenses,what percent are glasses
1. 1 answer
2. asked by dian charles
3. 995 views
If 11 inches on a map represents a distance of 64 miles, what distance does 5 inches represent?
1. 1 answer
2. asked by Unknown.
3. 410 views
at anthoney's school,25% of the 72 sixth grade students wearv either glasses or contact lences.
1. 1 answer
2. asked by dian charles
3. 400 views
A baseball player hits a line drive to center field. He runs from second to third at 20 feet/sec. How fast is the distance from
1. 1 answer
2. asked by Shawn
3. 517 views
Can you please explain the structure of the element "Flourine"?
1. 1 answer
2. asked by Sumaiya
3. 467 views
At the instant when the radius of a cone is 3 inches, the volume of the cone is increasing at the rate of 28.27433388 cubic
1. 1 answer
2. asked by joseph
3. 1,002 views
A spherical balloon is being filled with air in such a way that its radius is increasing at a rate of 2 centimeters per second.
1. 2 answers
2. asked by james
3. 705 views
Suppose there is a 10 meter ladder leaning against the wall of a building and the base of the ladder is sliding away from the
1. 1 answer
2. asked by Terra
3. 2,276 views
what is a cylinder
1. 1 answer
2. asked by mili
3. 349 views
is the story the fools of gatham is a folktale or a realsthic fiction
1. 1 answer
2. asked by dian
3. 379 views
How would a 3rd grader classify this sentence using s, scs and scv? And where can I learn how to teach this better to my 3rd
1. 2 answers
2. asked by Nicole
3. 832 views
log [ a^3\/ab / (ab^2) ]--> in words this is, log(a to the power 3 times by the square root of ab divided by (a times b to the
1. 8 answers
2. asked by Sam
3. 1,157 views
log8(768 x 16)--> the 8 is a subscript to log --> please show steps.
1. 2 answers
2. asked by Sam
3. 353 views
Does my poem below have these things "explain why it is where it is on the periodic table, what element(s) it might combine with
1. 2 answers
2. asked by Anonymous
3. 645 views
I forgot to include the following sentences. I really hope you can have a look at them too.1) The main features of Wordsworth's
1. 1 answer
2. asked by Franco
3. 511 views
Thank you for suggesting me a website on audiobooks. Here are some sentences I'm not sure of.1) Dr. Frankenstein can be seen as
1. 1 answer
2. asked by Franco
3. 444 views
Young children are more likely to demonstrate early literacy skills whena. they are read to on a regular basis. b. they watch tv
1. 5 answers
2. asked by Karol
3. 594 views
Find the equation of an ellipse with minor axis length 8 and vertices at (-9,3),(7,3)is this right so far? (X+1)^2/not sure
1. 2 answers
2. asked by stu
3. 761 views
Suppose you must maintain a balance of least $500 in your checking account in order to have free checking. The current balance
1. 2 answers
2. asked by Maria
3. 639 views
A railroad car of mass 2500 kg moving at 5.00 m/s collides and couples with two coupled railroad cars, each of the same mass as
1. 1 answer
2. asked by Sam
3. 873 views
A 3.35 kg ball moving at 4.20 m/s to the right hits a 2.45 kg ball head-on that is traveling at 3.50 m/s to the left. The second
1. 1 answer
2. asked by Sam
3. 435 views
A boy on roller blades throws a jug of water away from himself, giving it a speed of 10 m/s. The boy's mass is 50 kg and the
1. 1 answer
2. asked by Sam
3. 860 views
Question 1:There are 12 students in a class. Find the number of ways that 12 studenets can take 3 different tests if 4 students
1. 0 answers
2. asked by Cynthia
3. 1,040 views
A helicopter is 400 miles directly north of Ghana and is flying at 20 miles per hour. A second helicopter is 300 miles east of
1. 1 answer
2. asked by Rachael
3. 1,237 views
The factors of x^3 -4x^2 -x+4 are?How do I solve this?
1. 4 answers
2. asked by Patrice
3. 377 views
3 stings are attached on a ring. 2 of the strings make 70 degrees angle and each is pulled with 7.0 N . What force must be
1. 1 answer
2. asked by Joseph
3. 401 views
"How are a cat and a dog alike?" An answer to this question requires: a.crystallized intelligence b.intrapersonal intelligencec.
1. 1 answer
2. asked by Kimberly
3. 622 views
Find the equation of an ellipse with minor axis length 8 and vertices at (-9,3),(7,3)
1. 1 answer
2. asked by stu
3. 875 views
Which of the following is an example of a physical change ?A) Zinc metal is added to hydrochloric acid and a gas is released. B)
1. 1 answer
2. asked by Anonymous
3. 1,051 views
tan^2 30sqrt(3)/3 To the second power how can i do that ??
1. 1 answer
2. asked by anon
3. 343 views
tan60=2 tan30/1-tan^2 30sqrt(3)=I'm confused of that 2 but i guess it means to multiply. again.. sqrt(3)= (2) sqrt(3)/3 / 1-
1. 1 answer
2. asked by anon
3. 627 views
A balloon is being filled with air at a rate of 3 cubic meters per minute. Find the rate at which the radius is changing when
1. 1 answer
2. asked by elizabeth
3. 2,597 views
Thank you very much for your corrections. Here are the last sentences of the day.1) According to Wordsworth, the subject matter
1. 1 answer
2. asked by Franco
3. 695 views
Can someone give a detailed solution to this integration problem?âˆ« dx /(3(1 - x^2 ) - (5 + 4x)âˆš(1 - x^2)) this symbol
1. 1 answer
2. asked by Carol
3. 455 views
If 300.0g of NaN3 (Sodium Azide) is combined with 300.0g Pb(CH3O2)2 (Lead acetate) which compound runs out first?
1. 1 answer
2. asked by Sarah
3. 371 views
If you had walked into the lab, only to discover that you only had 0.1 M sulfuric acid available to run your tests, how might
1. 1 answer
2. asked by NELL
3. 329 views
In Figure 12-68, two identical, uniform, and frictionless spheres, each of mass 4.1 kg, rest in a rigid rectangular container. A
1. 1 answer
2. asked by Sarah
3. 841 views
How can i compare life of pi with wall e in a hero's journey and what 3 point are most important to write a essay.Any help is
1. 1 answer
2. asked by Tarkan
3. 442 views
Solve the equation.(tan^2)3x=3
1. 1 answer
2. asked by Ash
3. 865 views
I need help with writting sentences using three comparatives and superlatives, about personal finance
1. 1 answer
2. asked by Elizabeth
3. 513 views
what is the meaning of existing sources that socialogists do?
1. 1 answer
2. asked by umvisoth
3. 323 views
In triangle ABC, DE is parallel to AB. If DE is one-fifth AB, what is the ratio of the area of triangle DEC to the area of
1. 3 answers
2. asked by Danyoline
3. 494 views
what does Est-ce que les lunettes de soleil vont bien à dylan hayes mean???
1. 1 answer
2. asked by mike
3. 352 views
In equilateral triangle ABC, AB=3x and BC=2x+12. Find the numerical value of the perimeter of triangle ABC.
1. 2 answers
2. asked by Lizii
3. 1,538 views
In Figure 12-6, a ladder of length L = 12 m and mass m = 46 kg leans against a slick (frictionless) wall. The ladder's upper end
1. 1 answer
2. asked by Sarah
3. 1,038 views
In Fig. 12-51, uniform beams A and B are attached to a wall with hinges and loosely bolted together. Beam A has length LA = 2.55
1. 1 answer
2. asked by Sarah
3. 1,195 views
Find a Parabola with Vertex (3,1) Focus (4,1)Find the vertex of 4y^2+4y-16x+13=0 Find the center of an ellipse
1. 2 answers
2. asked by sue
3. 820 views
A construction worker attempts to lift a uniform beam off the floor and raise it to a vertical position. The beam is 2.77 m long
1. 1 answer
2. asked by Sarah
3. 871 views
In Figure 12-74, a uniform beam of length 11.7 m is supported by a horizontal cable and a hinge at angle θ = 52.7°. The
1. 0 answers
2. asked by Sarah
3. 729 views
Solve the equation.(tan^2)3x=3
1. 2 answers
2. asked by Kourt
3. 878 views
If Kate sang a note every 2 seconds and Gaby sang a note every 6 seconds and Laney sang a note every 16 seconds, how often would
1. 5 answers
2. asked by Madeline
3. 494 views
Convert 66 moles of NO2 gas at STP to liters
1. 1 answer
2. asked by michi
3. 450 views
Convert 87 moles of CuBr2 to molecules?
1. 1 answer
2. asked by michi
3. 450 views
How would 19/3 be a mixed number?
1. 4 answers
2. asked by Madeline
3. 700 views
tan 30degrees = sin 60degrees /1+cos 60degreesI pluged in the numebrs and i got this . �ã3/3= �ã3/2 / 1+1/2 now i don't know
1. 5 answers
2. asked by Cas
3. 511 views
Find a Parabola with Vertex (3,1) Focus (4,1)Find the vertex of 4y^2+4y-16x+13=0 Find the center of an ellipse
1. 2 answers
2. asked by sue
3. 996 views
1. By showing babies plain, black-and-white images will help them learn to recognize shapes and focus their vision.2. Babies can
1. 2 answers
2. asked by Chris
3. 569 views
whats the vertex of 4y^2+4y-16x+13=0?
1. 3 answers
2. asked by chip
3. 926 views
Does my poem below have these things "explain why it is where it is on the periodic table, what element(s) it might combine with
1. 0 answers
2. asked by Anonymous
3. 552 views
Through changing his facial expression indicates he may find a particular sound soothing or comforting.
1. 1 answer
2. asked by Chris
3. 342 views
what is 7-2i in trig form?and if u=3j and v=7i+j what is the dot product of u times v don't get this one because there are no i
1. 3 answers
2. asked by jane
3. 645 views
you invest 200.00 into a savings account that earns 2% simple interest. How long will it tkae to earn 50.00 in interest?
1. 1 answer
2. asked by yvonne
3. 525 views
are there solutions to x^3+27i=0 is so what are they?
1. 2 answers
2. asked by sue
3. 3,704 views
Suppose your profit for one day is $1,565, and the cost of running the business for the day is $1,230. What is the revenue for
1. 3 answers
2. asked by Brandy
3. 433 views
The perimeter of an isosceles triangle is 42 cm . its base is 2/3 times the sum of the equal sides . find the length of each
1. 2 answers
2. asked by saurav kumar
3. 4,295 views
What happens to the available energy in an ecosystem?
1. 0 answers
2. asked by peyton
3. 397 views
Properties of light energy
1. 2 answers
2. asked by Evans
3. 317 views
I would like to know if i am on the right track I am to write five sentence about the role of education in a successful
1. 1 answer
2. asked by angela
3. 577 views
violence in sports
1. 2 answers
2. asked by Evans
3. 356 views
At what temperature will 85 grams sdium nitrate dissolve in 100 grams H2O?Is it 17 degrees celcius? thank you so much!
1. 1 answer
2. asked by anonuymous
3. 595 views
what is the equation for taking the derivitive of -x^2+xjust equation setup i don't need an answer from power rool
1. 1 answer
2. asked by jerry
3. 837 views
10 x-10<-50 Solve using the addition and multiplication principle.I like to thank you before hand, for your kindness and your
1. 1 answer
2. asked by esther
3. 357 views
is 2x^2-5y^2+4x-6=0a hyperbola or an ellipse?
1. 1 answer
2. asked by don
3. 288 views
whats the center of the hyperola25y^2-144x^2+150y-576x-3951=0
1. 1 answer
2. asked by arthur
3. 465 views

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