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2012
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Questions Asked on May 26, 2012

Using the separation of variables technique, solve the following differential equation with initial condition:(4x sqrt)(1 -
1. 3 answers
2. asked by Anonymous
3. 1,795 views
Using separation of variables technique, solve the following differential equation with initial condition dy/dx = (yx + 5x) /
1. 2 answers
2. asked by Anonymous
3. 2,474 views
within a 25 mile radius of their store. If this area is represented graphically, with My Flower Basket located at (4, 3), what
1. 1 answer
2. asked by kristel thomas
3. 422 views
The graduate selection committee wants to select the top 10% of applicants. On a standardized test with a mean of 500 and a
1. 0 answers
2. asked by mary
3. 998 views
the letters elementary are placed in a bag. one letter is randomly selected from the bag. what is the probability the letter
1. 3 answers
2. asked by eric
3. 453 views
identify one way in which the role of cdc agency and the product or service it regulates or oversees affects consumer choice in
1. 1 answer
2. asked by stacey
3. 452 views
A thermoelectric-based power meter has a response time of 20 s and sensitivity(output voltage per unit incident power) of 90
1. 2 answers
2. asked by Bob
3. 847 views
The area of a rectangle is 48 square cm. If the length is 8 cm greater than the width, what are the dimension of the rectangle?
1. 2 answers
2. asked by Vilma
3. 1,462 views
A man buys four DVDs for $75.68, including 6% sales tax. How much did each DVD cost?
1. 1 answer
2. asked by Vilma
3. 468 views
1.Identify a typical developmental milestone for a person at a specific stage and explain how achievement of this milestone
1. 2 answers
2. asked by Anonymous
3. 533 views
What s an excess of expense over revenue called?
1. 1 answer
2. asked by Seinna
3. 324 views
In a micelle, why do you find the fatty acid chains of the of the phospholipid molecule are on the inside of the bilayer?
1. 1 answer
2. asked by marissa
3. 403 views
Which is closest to the value of x if x = 3Square root of 11 + 4Square root of 11?
1. 1 answer
2. asked by Anonymous
3. 374 views
Andrea, Betty, Joyce, Karen, and Paula are starters on their school basketball team. How many different groups of three can be
1. 2 answers
2. asked by Anonymous
3. 842 views
An ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings. They have 8 flavors of ice-cream
1. 0 answers
2. asked by Diana
3. 641 views
We need to do acrostic stuff for the word MilitaryMakes our country the best they can In the military people die for us Lots of
1. 1 answer
2. asked by ♫♫Colton♫♫
3. 440 views
an elastic ball rebounces 70% when it is dropped from the height. if it is dropped from 60m what is the total distance travelled
1. 1 answer
2. asked by Anonymous
3. 794 views
Franco invests some money at 6.9%/a compounded annually and Davidinvests some money at 6.9%/a compounded monthly. After 30
1. 3 answers
2. asked by Maame
3. 2,209 views
Rico can invest money at 10%/a compounded quarterly. He would like$15 000 in 10 years. How much does he need to invest now?
1. 3 answers
2. asked by Maame
3. 1,704 views
a topic of interest to you and explain how you would come up with a reliable sample for obtaining peoples' opinions.
1. 1 answer
2. asked by rb
3. 361 views
Solve the quadratic equation by the square root property(2x - 1)2 = 25
1. 1 answer
2. asked by Vilma
3. 1,426 views
ABC phone company charges $16 per month plus 8¢ per minute of phone calls. XYZ phone company charges$10 per month plus 11¢ per
1. 3 answers
2. asked by Vilma
3. 836 views
if the correlation co-efficient is o.32 what is the sign of the slope regression line as the correlation co efficient decreases
1. 0 answers
2. asked by melba
3. 386 views
Find the shortest distance between the two skew lines L1 and L2 with equations r = [1,2,2] + s [4,3,2] and r = [1,0,-3] + t
1. 1 answer
2. asked by J
3. 397 views
Find the shortest distance from a point P(2,-1,2) to a line L r= [-1,0,7] + t [4,1,-2].
1. 1 answer
2. asked by J
3. 405 views
A 40-year-old manager, at a prominent legal firm in L.A., experiences abdominal pain post lunch. He goes to the restroom a
1. 0 answers
2. asked by Anonymous
3. 502 views
A project has been defined to contain the following list of activities along with their required times for completion.Activity
1. 2 answers
2. asked by GaPeach2909
3. 2,317 views
Why was a well-defined social hierarchy so important in the caste system.
1. 1 answer
2. asked by Maryann
3. 907 views
Each year, Eric invests $2500 at 8.2%/a compounded annually for 25 years.a) Calculate the value of each of the first four
1. 1 answer
2. asked by Maame
3. 946 views
This is the other paragraph I urgently need you to check. Thank you very much, Writeacher.1)I hope that in the future the
1. 1 answer
2. asked by John
3. 459 views
Jim owns a square piece of land with a side length of a metres. He extends his property by purchasing adjacent land so that the
1. 2 answers
2. asked by clary
3. 1,631 views
5 is ____ % of 7could 0,71 be the correct answer
1. 1 answer
2. asked by Lourane
3. 271 views
my previous question 3/8 x 12.52could show me how you worked it out to get the answer 4.695 Thanks
1. 1 answer
2. asked by Lourane
3. 895 views
I still have four more paragraphs to check on the same theme. Thank you very much in advance.1) The use of children in ads is an
1. 1 answer
2. asked by John
3. 463 views
The monthly rents for the apartments in a building are listed below. $425, $550, $550, $550, $650, $650, $650, $650, $800, $900P
1. 1 answer
2. asked by jenny
3. 579 views
Thank you, Writeacher. I still have a few more paragraphs to check.1)I think that ads can be very dangerous for children because
1. 1 answer
2. asked by John
3. 790 views
The Managing Director of a well-known company on Wall Street thrives on a diet of fruit jam, bread, pasta, and coffee. She
1. 0 answers
2. asked by Anonymous
3. 467 views
7. Where does the line r = (1, 2, -5) + t (2, -3, 1) meet the plane 2x + 5y - 3z = 6?
1. 4 answers
2. asked by j
3. 327 views
21. "¿Qué hizo Ud. después de levantarse hoy?" "_____"a. Me acosté, me cepillé los dientes y me vestí b. me bañé, me
1. 2 answers
2. asked by mysterychicken
3. 590 views
I'm doing the writing skills writing assignment and I'm stuck. It says that you have to use "I" like write it from your point of
1. 5 answers
2. asked by Ashley
3. 765 views
Select the set of equations that represents the following situation: Mary invested one amount at 7% simple interest, and a
1. 1 answer
2. asked by susan flowers
3. 417 views
¿Cuando te cepillas los dientes?Me cepillo los dientes por la mañana. ¿Qué puedes encontrar en tu ciudad o pueblo? Puedo
1. 3 answers
2. asked by Sammy
3. 565 views
In a calorimeter, 100 g of ice melts at 0oC. The enthalpy of fusion of the ice is 334 J/g. How much heat was absorbed?33.4 J 334
1. 2 answers
2. asked by Liz
3. 1,468 views
at 727 degree centigrade,K=3.8*10^-5 for the dissociation of I2 into iodine atoms: I2<->2I. if the original concentration of
1. 1 answer
2. asked by aijaz
3. 827 views
Use the elimination method to solve the sysrem of equationsa+6b=13 a+3b=4
1. 1 answer
2. asked by Anonymous
3. 536 views
Solve for the variable:17d-16=-43d-4 I got d= 1/3 but I'm not sure.... probably wrong
1. 2 answers
2. asked by Cate
3. 277 views
construct a scatterplot for x,y values x 1 2 3 4 5 y 0.5 0.0 -0.5-1.0-1.5 what would be the slope of this regression line would
1. 1 answer
2. asked by melba
3. 911 views
An ice cream parlor sells sundaes with 3 different type of ice cream and 4 different toppings. They have 8 flavors of ice cream
1. 1 answer
2. asked by OLIO :)
3. 863 views
ABC phone company charges $16 per month plus 8¢ per minute of phone calls. XYZ phone company charges$10 per month plus 11¢ per
1. 1 answer
2. asked by Vilma
3. 803 views
in a jar of 40 marbles there are 12 red marbles 19 blue marbles and there are orange marbles .Find the ratioratio A pair of
1. 1 answer
2. asked by Kristy
3. 614 views
8. Find the vector equation of the line in which the 2 planes 2x - 5y + 3z = 12 and 3x + 4y - 3z = 6 meet.
1. 3 answers
2. asked by j
3. 504 views
7. Where does the line r = (1, 2, -5) + t (2, -3, 1) meet the plane 2x + 5y - 3z = 6?
1. 2 answers
2. asked by j
3. 604 views
6. Find out if the line r = (1, 3, 8) + t (-2, 5, 7) is parallel to the plane 3x + 4y - 2z = 1
1. 1 answer
2. asked by j
3. 322 views
5. Determine an equation for the plane that is exactly between the points A(-1, 2, 4) and B(3, 1, -4).
1. 0 answers
2. asked by j
3. 354 views
4. Write a vector equation of the line through the point (5, -2, 3) and parallel to the vector v=[4, -3, 1]
1. 0 answers
2. asked by j
3. 350 views
if lisa studies for 9 hours and gets a score of 75. How long would she have to study to get a score of 94
1. 1 answer
2. asked by jen
3. 474 views
(7 − 2) ÷ 5=
1. 1 answer
2. asked by Sarah
3. 222 views
Parking in a students lot cost $1 for the first half hour and $1.25 for each hour thereafter. A partial hour is charge the same
1. 1 answer
2. asked by Please HELP
3. 495 views
I really don't know how to do this, need as soon as possible. Please help!A rabbit population satis es the logistic equation dy
1. 0 answers
2. asked by Lilly
3. 382 views
One of the parents in your school says, “I really enjoyed coming to Parents’ Night last week and seeing all the things the
1. 1 answer
2. asked by Kelly
3. 603 views
The ability to hear a "pin drop" is the sign of sensitive hearing. Suppose a 0.50 g pin is dropped from a height of 27 cm, and
1. 2 answers
2. asked by Mike
3. 2,732 views
14. ¿Para qué deportes se necesita un balón?a. el futbol, el basquetbol y el hockey b. el tenis, el beisbol y el golf c. el
1. 4 answers
2. asked by mysterychicken
3. 589 views
After delivering his toys in the usual manner, Santa decides to have some fun and slide down an icy roof. The roof is 7 m in
1. 1 answer
2. asked by Tina
3. 1,041 views
Change the numbers to base ten.Select the correct answer. 973 twelve 1,383 1,152 1,371 1,191
1. 1 answer
2. asked by keke
3. 379 views
Write in decimal notation.Select the correct answer. 0.00005 -50000 -5000 0.0005
1. 2 answers
2. asked by keke
3. 567 views
Write the number in decimal notation.Select the correct answer. 4*10^1+9*10^0+8*10^-1+7*10^-2+8*10^3 49.878 4.9878 498.78 87.894
1. 1 answer
2. asked by keke
3. 1,065 views
Perform the indicated operations3/8 x 12.52
1. 1 answer
2. asked by Rhondia
3. 356 views
Diamond is the hardest substance known while graphite is one of the softest. Both are made only of carbon atoms. What is the
1. 3 answers
2. asked by lalt
3. 881 views
Find the length of a rectangle if its diagonal is 34 cm long and the angle the diagonal makes with the length is 27° 50'.
1. 1 answer
2. asked by Lucas
3. 501 views
In a ____________, consumers ultimately decide what should be produced
1. 2 answers
2. asked by Laura
3. 354 views
When a covalent bond forms between two atoms how many atoms have a full outer shell of electrons?A. one B. two C. zero D. It
1. 2 answers
2. asked by lalt
3. 1,030 views
Write as a reduced fraction 10 1/8 %
1. 1 answer
2. asked by Lourane
3. 1,070 views
12.A particle starts moving from rest with uniform acceleration. it travels a distance x in first 2 sec and a distance y in the
1. 2 answers
2. asked by srikala
3. 795 views
6. Find out if the line r = (1, 3, 8) + t (-2, 5, 7) is parallel to the plane 3x + 4y - 2z = 1
1. 1 answer
2. asked by j
3. 290 views
5. Determine an equation for the plane that is exactly between the points A(-1, 2, 4) and B(3, 1, -4).
1. 1 answer
2. asked by j
3. 805 views
4. Write a vector equation of the line through the point (5, -2, 3) and parallel to the vector v=[4, -3, 1]
1. 2 answers
2. asked by j
3. 483 views
CAN ANY ONE SOLVE THIS QUESTION PLEASE:FIND HCF OF 180,252 AND 324 USING EUCLID'S DIVISION LEMMA?
1. 9 answers
2. asked by sandra
3. 2,352 views
1.(a) Explain the term time dilation.(b) Show that an interval of time observed in a moving frame of reference will be less than
1. 0 answers
2. asked by Thaifa
3. 806 views
1.(a) Explain the term time dilation.(b) Show that an interval of time observed in a moving frame of reference will be less than
1. 0 answers
2. asked by Thaifa
3. 477 views
I really don't know how to do this, need as soon as possible. Please help!A rabbit population satis es the logistic equation dy
1. 3 answers
2. asked by Lilly
3. 562 views
1. For a particular piece of glass the refractive index for X- rays of wavelength 1.60 X 10^-6 less than unity. At what maximum
1. 0 answers
2. asked by Thaifa
3. 466 views
Writeacher, I urgently need to revise these sentences. I really hope you can help me.1) Ads can change and can wash the minds of
1. 1 answer
2. asked by John
3. 448 views
A uniform rod AB of length 2a and mass M is freely pivoted at A and is held with B vertically above A. It is then allowed to
1. 1 answer
2. asked by Theresa
3. 944 views
1.(a) A solid sphere of mass 100gm and radius 2.5cm rolls without sliding wit ha uniform velocity of 10cm/sec along a straight
1. 2 answers
2. asked by Theresa
3. 983 views
A copper ore consists of 6.32% chalcopyrite, CuFeS2(s). How many grams of ore must be processed to obtain one gram of copper?
1. 2 answers
2. asked by Jematormal91
3. 639 views
1.Two masses of 4gm and 6gm respectively are attached to the ends of a light rod of negligible mass and the rod rotates
1. 0 answers
2. asked by Theresa
3. 642 views
a car moving with a speed of 50 km/hr can be spotted by breaks after at least 6m.If the same car is moving with a speed of
1. 1 answer
2. asked by srikala
3. 447 views
a car moving with constant acceleration covers a distance between two points 180m apart in 6 sec.its speed as it passes the
1. 0 answers
2. asked by srikala
3. 535 views
Find the sum of the first 25 terms of an arithmetic sequence whose 7th term is −247 and whose 18th term is −49.
1. 2 answers
2. asked by jae
3. 525 views
A particle moving with a constant acceleration describes in the last second of it's motion 9/25th of the whole distance.of it
1. 1 answer
2. asked by srikala
3. 3,439 views
1. A rocket was found to be 150m when measured on earth.It then leaves and move at a constant velocity of 2 x 10m/s. What is its
1. 0 answers
2. asked by Theresa
3. 422 views
(a)Explain the term time dilation.(b) Show that an interval of time observed in a moving frame of reference will be less than
1. 0 answers
2. asked by Theresa
3. 388 views
a bullet fired into a fixed target loses half of its velocity in penetrating 15cm.how much further will it penetrate before
1. 5 answers
2. asked by srikala
3. 968 views
Thank you very much for you invaluable help, Bob.Here is the last part of the same summary. 1) One of the other prominent
1. 0 answers
2. asked by Frank
3. 989 views
Starting with the data values 70 and 100, add three data values to the sample so that the mean is 90, the median is 91, and the
1. 1 answer
2. asked by Jenn
3. 413 views

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