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2012
January

Questions Asked on January 12, 2012

What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)?can someone explain this to me
1. 1 answer
2. asked by ryan
3. 480 views
evaluate sin (11pi/6) to the nearest thousandth.
1. 1 answer
2. asked by Rachel
3. 426 views
I need help on this math problem.The width of a certain painting is 5cm less than twice the length. The length of the diagonal
1. 1 answer
2. asked by Need Help
3. 453 views
A wire measures 137 centimeters in length. The shorter piece is 13 centimeters short. find the of length each piece.
1. 2 answers
2. asked by Raquel
3. 507 views
Need help in describing the new worlld, what is it being portrayed as in this poem please thank youNot like the brazen giant of
1. 1 answer
2. asked by Sandi
3. 400 views
Dawn is writing a computer program to find the salaries of her employees after their annual raise. The percentage of increase is
1. 2 answers
2. asked by Tom
3. 559 views
Consider a marble moving on a horizontal track with a speed of 10 meters per second( ignore friction and air resistance). the
1. 1 answer
2. asked by maha
3. 459 views
Consider a marble moving on a horizontal track with a speed of 10 meters per second( ignore friction and air resistance). the
1. 2 answers
2. asked by maha
3. 693 views
simplify (make the radicand as small as possible)125^-2/3 =125^3/2 =square root(125^3) I'm stuck in this part what do I do next?
1. 3 answers
2. asked by MathHelp
3. 543 views
1. An object's speed is 7.20 m/s, and its momentum is 360.0 kgm/s. What is the mass of the object?
1. 2 answers
2. asked by Callie
3. 1,259 views
When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees
1. 2 answers
2. asked by Alexis
3. 567 views
This one is confusing me. please helpThe diameter of a circle has endpoints P(–10, –2) and Q(4, 6).Find the center of the
1. 2 answers
2. asked by ryan
3. 581 views
If dx=-18 and D=3 are the values of certain simultaneous equation in x and y. What is the value of y
1. 1 answer
2. asked by Sonu
3. 384 views
IS IT BETTER TO PUSH A GROCERY CART FROM THE BACK,OR TO PULL IT FROM THE FRONT.
1. 1 answer
2. asked by MARIA
3. 392 views
IS IT BETTER TO PUSH A GROCERY CART FROM THE BACK,OR TO PULL IT FROM THE FRONT.
1. 1 answer
2. asked by MARIA
3. 438 views
I am working on identifying and classifying infinitives.It asks how the infinitive is used whether as a noun, adjective or
1. 3 answers
2. asked by cami
3. 1,787 views
While racing on a flat track, a car rounds a curve of 56 m radius and instantaneously experiences a centripetal acceleration of
1. 3 answers
2. asked by Katelynn S
3. 1,302 views
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year
1. 1 answer
2. asked by Vanessa
3. 954 views
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100.
1. 2 answers
2. asked by Vanessa
3. 577 views
A triangle with a exterior angle the numbers are 70 and 88
1. 1 answer
2. asked by dersburb
3. 337 views
2. Analyze the following scenario: Duncombe Village Golf Course is considering the purchase of new equipment that will cost
1. 2 answers
2. asked by kia
3. 645 views
solve for x in a given interval using guess improvement stategy. express to the nearest tenths. cos x=1/x, -4<=x<=0
1. 3 answers
2. asked by irish
3. 395 views
Identifying and Classifying Gerundswrite how each is used: subject, predicate nominative, direct object, or object of a
1. 4 answers
2. asked by cami
3. 3,211 views
the thermite reaction was previously used to weld the rails of railroad tracks together. the reaction is:Fe2O3(s)+ 2Al(s)-->
1. 2 answers
2. asked by travis
3. 861 views
(-3x^-2)^-3How would I solve this problem?
1. 1 answer
2. asked by Brooke
3. 333 views
The sides of a rectangle have lengths x+9 and widths x-3. Write an equation that describes the perimeter, P, of the rectangle in
1. 1 answer
2. asked by Isabella
3. 487 views
cos²a + cos²(a+120°) + cos(a-120°) = 3/2
1. 2 answers
2. asked by Kewal
3. 1,459 views
cos2Acos2B + sin²(A-B) - sin²(A+B) = cos(2A+2B)
1. 3 answers
2. asked by Kewal
3. 1,855 views
Prove that(tan4A + tan2A)(1-tan²3Atan²A) = 2tan3Asec²A
1. 2 answers
2. asked by Kewal
3. 794 views
IfA=340°, prove that2sinA/2 = -(v1+sinA) + (v1-sinA)
1. 2 answers
2. asked by Kewal
3. 918 views
IfA=340°, prove that2cosA/2 = -(v1+sinA) - (v1-sinA)
1. 3 answers
2. asked by Kewal
3. 514 views
The sea was like a fierce, black dragon. Is this an example of personification or simile?
1. 3 answers
2. asked by Dakota
3. 596 views
multiply X plus Y Squared
1. 1 answer
2. asked by ch
3. 396 views
When an airplane is in level flight, its weight is balanced by a verticallift, which is a force exerted by the air. How large is
1. 4 answers
2. asked by Alex
3. 650 views
A hockey stick applies a constant force over a distance of 0.127 m to an initially stationary puck, of mass 152 g. The puck
1. 3 answers
2. asked by Riley
3. 1,050 views
An airline pilot pulls her 12.0 kg rollaboard suitcase along the ground with a force of 25.0 N for 10.0 meters. The handle she
1. 2 answers
2. asked by Riley
3. 687 views
I need help on this math problem.The width of a certain painting is 5cm less than twice the length. The length of the diagonal
1. 2 answers
2. asked by HelpPlease
3. 1,016 views
A person invested $20,000 in stocks and bonds. Her investment in bonds is $4,000 more than one third her investment in stocks.
1. 2 answers
2. asked by Rose
3. 1,166 views
An automobile travels at the rate of 25 m/s for 5 minutes, then at 30 m/s for 10 minutes, and finally at 10 m/s for 2 minutes.
1. 1 answer
2. asked by Grail
3. 418 views
A garage lift has input and output circular pistons with diameters of 1 cm and 45 cm respectively. The lift is used to hold up a
1. 3 answers
2. asked by cindy
3. 1,594 views
If 180 J of work is performed to move four coulombs of charge from the positive plate to the negative plate shown below, what
1. 1 answer
2. asked by Marcia
3. 507 views
Are there similarities between the Qin–Han transition and that of the Sui–Tang? Between Han and Tang expansion and
1. 1 answer
2. asked by burak
3. 1,063 views
What is the resulting temperature when a 150g cube of ice at zero degrees is added to 200g of water in a aluminium cup at 30
1. 1 answer
2. asked by physics
3. 472 views
Why do some areas of our body have stratified squamous epithelium and other areas have simple squamous epithelium?
1. 1 answer
2. asked by Lynn
3. 484 views
What mass of sodium bromide (NaBr) is required to make 250 cm3 of a 0.35 mol.dm-3 solution?
1. 3 answers
2. asked by Kelly
3. 563 views
Can someone help me with this question (It's a graph)imgur dot com/r16ba One of the answers would be: x= 2 not x=-2 (If you
1. 1 answer
2. asked by Melinda
3. 401 views
How much ice at zero degrees celsius is needed to cool 250g of water at 25 degrees celsius to zero degrees celsius.
1. 2 answers
2. asked by ceasar
3. 1,167 views
Someone verify these answers.Thank you! 1. A biologist finds the average production in which cancerous cells are produced in
1. 3 answers
2. asked by Casey
3. 1,422 views
If 50,000joules of heat is added to 10kg of lead at its melting point of 330 degrees celsius.If 2kg of lead melts,calculate the
1. 2 answers
2. asked by chrystabelle1
3. 696 views
what is 19 over 96 simplified
1. 1 answer
2. asked by evelin
3. 304 views
While working with networks, does a larger number of hops have a effect on the delay of packets?
1. 1 answer
2. asked by Jesse
3. 377 views
State a conclusion that seems reasonable.You eat a new kind of fruit and suffer from hives for the first time in your life. A
1. 6 answers
2. asked by kay
3. 1,397 views
A 11.0 kg box is resting on a horizontal table. The box is pulled directly upward by a 33.0 N force. Calculate the magnitude of
1. 1 answer
2. asked by Anonymous
3. 484 views
A nautical mile equals the length of arc subtended by a central angle of 1 minute on a great circle on the surface of Earth. If
1. 4 answers
2. asked by Jillian
3. 2,560 views
I need to revise these sentences.Can you please help me? 1) What music instrument do you play? Which music instrument do you
1. 1 answer
2. asked by Henry2
3. 466 views
totally brain dead please helpFind the missing value to the nearest hundredth Tan _______ = 7 I forgot how to do this
1. 6 answers
2. asked by ryan
3. 2,099 views
how do you write 5 x 10^-11 in webassign?
1. 3 answers
2. asked by ze
3. 271 views
The vertices of a triangle are P(–8, 1), Q(–6, –8), and R(4, –3). Name the vertices of the image reflected across the
1. 2 answers
2. asked by ryan
3. 1,375 views
Hi there in the poem below i have to write an essay of how the new world is being portrayed with examples but im a bit stuck if
1. 3 answers
2. asked by Steph
3. 472 views
Hi, I'm doing a paper in powerpoint on the Jurassic Period. For every slide, I have to include a picture. I just can't find one
1. 4 answers
2. asked by Abbie
3. 540 views
Catalina works for a regional sales branch of a large pharmaceutical company. Individual employees as well as the entire branch
1. 1 answer
2. asked by Candy Wells
3. 428 views
Okay, I am in 6 grade and I am doing definitions; math definitions. Theres something called a "fair game" but I am not for sure
1. 3 answers
2. asked by Nana Mosichu
3. 522 views
how do you write 5 x 10^-11 in webassign?
1. 1 answer
2. asked by ze
3. 263 views
Find the dimensions of a rectangle with maximum area that can be inscribed in a circle of a radius of 10.Okay, so I know that I
1. 2 answers
2. asked by Amy
3. 630 views
A metal sphere of radius r is dropped into a tank of water. As it sinks at speed v, it experiences adrag force F given by F = kr
1. 4 answers
2. asked by niki
3. 3,039 views
reverse the order of integrationintegration 1-e integration 0-lnx dy dx
1. 1 answer
2. asked by ali
3. 440 views
A boat towing a water skier leaves a dock and travels east at a speed of 20mph. Two minutes later, a second boat towing another
1. 5 answers
2. asked by Kiersten Hailey
3. 814 views
Sheila needs to determine the equation of a line passing through the point (–6, –2) that is perpendicular to y = 2x– 4.
1. 1 answer
2. asked by KELR
3. 447 views
I wrote an itroductory speech that I am going to be giving in speech class but I can't think of a good conclusion. The 3 major
1. 2 answers
2. asked by rebekah
3. 579 views
(2p/9)exponent of 3
1. 3 answers
2. asked by Robert
3. 273 views
Find the area of a regular pentagon with a side of 6 ft. Give the answer to the nearest tenth.ok can't remember how to do this
1. 4 answers
2. asked by cindy
3. 1,058 views
Show that a right-circular cylinder of greatest volume that can be inscribed in a right-circular cone that has a volume that is
1. 2 answers
2. asked by Amy
3. 644 views
For what values of x is the graph of the function f(x)= x^2e^x concave down. Give your answer using exact values
1. 2 answers
2. asked by Keya
3. 1,190 views
I'm writing a play for theater, but I can't think of a good title.It's about a girl who runs away from a terrible life, but then
1. 4 answers
2. asked by Rae
3. 421 views
Is getting a 79 that is REALLY CLOSE to a 80 is good???????
1. 7 answers
2. asked by Laruen
3. 344 views
The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides six times as long?so do you times this
1. 4 answers
2. asked by cindy
3. 2,458 views
Writing sentences and paragraphs. Is the below correct?Paragraph 1 I am anxious study this field medical billing and coding that
1. 1 answer
2. asked by Sis
3. 1,050 views
Could someone give me the causes of violence and an example of how that happened?
1. 1 answer
2. asked by Ariel
3. 372 views
The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter.so you would times each of these by 7 to find
1. 1 answer
2. asked by cindy
3. 457 views
Calculate the molar entropy of vaporization forliquid hydrogen iodide at its boiling point, �34.55°C. HI(l)7HI(g) �Hvap � 19.76
1. 3 answers
2. asked by philipa
3. 1,227 views
I need help on writing 5 sentences in Spanish
1. 2 answers
2. asked by tamera
3. 1,048 views
I forgot to include this part. Thank you.1) The principal of my school has asked me to find an Irish school which would be
1. 1 answer
2. asked by Henry2
3. 718 views
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two
1. 1 answer
2. asked by john
3. 485 views
what three four-digit numbers equal to 17,491?
1. 3 answers
2. asked by Kristiana
3. 430 views
A tank of water has been outdoors in cold weather, and a slab of ice 5.8 cm thick has formed on its surface (Fig. 18-46). The
1. 3 answers
2. asked by Bobby
3. 1,591 views
3x^3/(3x)^3
1. 1 answer
2. asked by Robert
3. 267 views
three forces act on a ring. The net force on the ring is zero. One force is at an angle of 30 degrees with a magnitude of n1
1. 1 answer
2. asked by frank
3. 497 views
a ball of mass 1oog falls from a height of 5m onto a floor and rebounds to a height of 3m . what energy is lost as a result of
1. 2 answers
2. asked by antiah
3. 614 views
The formula for determining simple interest is I = prt. Which equation shows the formula solved for t?
1. 2 answers
2. asked by KELR
3. 1,218 views
three forces act on a ring. The net force on the ring is zero. One force is at an angle of 30 degrees with a magnitude of n1
1. 1 answer
2. asked by frank
3. 498 views
three forces act on a ring. The net force on the ring is zero. One force is at an angle of 30 degrees with a magnitude of n1
1. 1 answer
2. asked by frank
3. 664 views
john's columm covered the first 12 miles in 4 hours. he then increased the speed by 2 miles per hour. if the total distance of
1. 2 answers
2. asked by mark
3. 956 views
Could someone verify the answers. I don't know question C and DThank you! 1. In physics, the formula for centripetal force is F
1. 2 answers
2. asked by Casey
3. 1,094 views
Writing sentences and paragraphs. Is this correct?Paragraph 2 Dear Elizabeth, I am anxious when I found out that you move back
1. 2 answers
2. asked by Sis
3. 678 views
Need to translate 5 Spanish sentences.1.my mom is cute. 2.I like chocolate. 3.Yesterday I went to the park. 4.My mom and I went
1. 3 answers
2. asked by tamera
3. 645 views
Estimate the value of the square root of 2 plus pie to the nearest hundredth.
1. 3 answers
2. asked by Cassie
3. 529 views
If my input is 16 and output is 2 what is my rule ?
1. 5 answers
2. asked by Kamoi
3. 371 views
jackie wants to buy a new cd player.it costs $32.95.she has saved $26 and has a coupon for 30 5 off the price.does jackie have
1. 4 answers
2. asked by Anonymous
3. 529 views
A gymnast is 4 5/12 tall.Which decimal is equivalent to 4 5/12?A. 4.416 B. 4.416 ( 6 is repeating) C. 4.512 D. 4.512 ( 2 is
1. 4 answers
2. asked by Cassie
3. 814 views
f:(x)= x^2+5 find f(0)
1. 1 answer
2. asked by rachel
3. 243 views

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