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2012
February

Questions Asked on February 14, 2012

1. Let f be the function that is defined for all real numbers x and that has the following properties.(i) f''(x)=24x-18 (ii)
1. 2 answers
2. asked by Yoona
3. 7,782 views
Looking at a table of numbers and there is a pattern starting with the number 501, then shaded numbers every 8th number starting
1. 0 answers
2. asked by Jordan
3. 432 views
I have write a evaluation essay on the movie Troop 1500. So my thesis is -Taking daughters to see their mothers in jail should
1. 2 answers
2. asked by Taylor
3. 481 views
Live cultures of Bacillus thuringiensis (Dipel) and B. subtilis(Kodiak) are sold as pesticides.What bacterial structures make it
1. 1 answer
2. asked by AHh
3. 996 views
The rectangular base of a box has a perimeter of 60cm. The base is twice as long as it is wide. Saskia plans to cover the top
1. 1 answer
2. asked by Anonymous
3. 587 views
What does your scatter diagram look like? Briefly describe it.Based on your prediction about the relationship between the amount
1. 2 answers
2. asked by Beverly
3. 1,052 views
For each function, find the derivtive f'(a) for given value of af(x) = sqrt(x+1), a=0
1. 1 answer
2. asked by Jake
3. 323 views
The bongo family has three children, including a pair of twins. The third child is 3 years younger then the twins. The sum of
1. 3 answers
2. asked by Anonymous
3. 1,363 views
what mass of oxygen would be required to completely burn 6.75 g of propane in the following reaction?C3H8+5O2 => 3CO2+4H2O *
1. 1 answer
2. asked by romy
3. 3,442 views
Two sides of a rhombus form a 120º angle. The length of each side is 6 in. Explain how to find the area of the rhombus, and
1. 3 answers
2. asked by Rachel
3. 3,391 views
The rectangular base of a box has a perimeter of 60cm. The base is twice as long as it is wide. Saskia plans to cover the top
1. 1 answer
2. asked by Anonymous
3. 628 views
if sulfuric acid was not added to isopentyl alcohol how would that affect the results
1. 1 answer
2. asked by elle
3. 501 views
if 25.00 g of Zn reacts with 30.00 g MnO2 what mass of Zn(OH)2 will be produced?
1. 1 answer
2. asked by kontoya
3. 386 views
what is a personal growth paper?
1. 1 answer
2. asked by lou
3. 857 views
If the federal government enacts a tax on a monopoly, how would you expect the additional tax to affect the following:1. Output
1. 1 answer
2. asked by Nicole
3. 516 views
United States citizens living in Switzerland must pay taxes on their income to both the United States and to Switzerland. The
1. 0 answers
2. asked by sandy
3. 534 views
A particle moves in a straight line with velocity given by v(t) =sin t metres per second. Find the total distance travelled by
1. 1 answer
2. asked by jenna
3. 2,119 views
what is thermometer
1. 0 answers
2. asked by shaka
3. 331 views
Tony lines up 5 baseballs. They are as long as his pillow. He adds 15 more balls. How long is the line?
1. 1 answer
2. asked by Molly
3. 327 views
y=cos(square root of 4t+12)
1. 1 answer
2. asked by Jovante
3. 661 views
A mango fruit drops to the ground from the top of its free which is 15m high.how long does it take to reach the ground.
1. 2 answers
2. asked by Anonymous
3. 746 views
Calculate mass of iron in tablet by spectroscopy?I have to calculate the mass of iron in a tablet..The manufacturers claim it
1. 1 answer
2. asked by Drake
3. 1,709 views
what is the geometry around each carbon in ethanoic acid
1. 0 answers
2. asked by lydia
3. 327 views
A mango fruit drops to the ground from the top of its free which is 15m high.how long does it take to reach the ground.
1. 1 answer
2. asked by Anonymous
3. 433 views
4. At time t, t>0, the volume of a sphere is increasing at a rate proportional to the reciprocal of its radius. At t = 0, the
1. 2 answers
2. asked by Anonymous
3. 1,693 views
I need to write a program that ask the student to enter an answer to a math problem. The user should enter two values, one at a
1. 0 answers
2. asked by Kathleen
3. 508 views
Given 9 yards of fabrichow many whole costumes could be made if each costume uses 1 3/7 yards of fabric
1. 2 answers
2. asked by Jesse
3. 798 views
Is a trapezoid also a parallelogram? Explain why or why not.
1. 2 answers
2. asked by Dk
3. 1,063 views
Can a rectangle also be a rhombus? Explain
1. 4 answers
2. asked by Dk
3. 391 views
The rectangular base of a box has a perimeter of 60cm. The base is twice as long as it is wide. Saskia plans to cover the top
1. 1 answer
2. asked by Amy
3. 499 views
right triangle has an acute angle of 24.8 and an adjacent length of 145 what is the side opposite of the acute angle
1. 2 answers
2. asked by lo
3. 490 views
Toby is making a model of a battlefield. The actual area is 11 miles by 7.5 miles. He wants to put the model on a 3.25 ft by
1. 0 answers
2. asked by Logan
3. 506 views
A density bottle has a mass of 35g when empty, 85g when filled with water and 75g when filled with kerosene. Calculate the
1. 3 answers
2. asked by Abbie
3. 910 views
The end of a 30 inch pendulum describes an arc of 6 inches through what angle does the pendulum swing?
1. 1 answer
2. asked by Linda
3. 534 views
Write two original sentences for each of the following seven sentence patterns:1.S-V-DO (includes S-V-DO-OC) 2.S-V 3.S-V-IO-DO
1. 7 answers
2. asked by susan
3. 2,071 views
Determine the volume of a 0.550 M KMnO4 solution required to completely react with 2.80 g of Zn.
1. 2 answers
2. asked by sie
3. 1,548 views
What is the landform of the Grand Teton?
1. 1 answer
2. asked by Joni
3. 578 views
A CIRCLE HAS EQUATION X^2 +4X + 10Y -8 =0,FIND THE EQUATION OF THE TANGENT AT (3,1)
1. 1 answer
2. asked by victor.m
3. 672 views
A man with a mass of 52 kg stands up in a 66-kg canoe of length 4.0 m floating on water. He walks from a point 0.75 m from the
1. 2 answers
2. asked by sara
3. 797 views
there are 43 ribbions. the number of blue ribbions was 2 less than the number of white ribbions. the number of red ribbions was
1. 2 answers
2. asked by Anonymous
3. 479 views
What is the economic value today of each of the following payment streams if money can earn 7.5%?(Note that the two streams have
1. 0 answers
2. asked by Daniel
3. 459 views
Mg(s) + 2HCl(aq) -> MgCl2(aq) + H2(g) delta H1?MgO(s) + 2HCl(aq) ->MgCl2(aq) + H2O(l) delta H2? To make these equations add up
1. 4 answers
2. asked by Hannah
3. 5,881 views
superman is to metropolis as --- is to gotham city
1. 1 answer
2. asked by Anonymous
3. 337 views
A base has a Kb of 2.5 x 10–11. Which of the following statements is true?This is a concentrated base. This base ionizes
1. 2 answers
2. asked by Sara
3. 838 views
two ends of a string in her hands and then moves her hands up and down so that a wave travels from one end of the string to the
1. 0 answers
2. asked by derick
3. 1,029 views
At a prominent state hospital, a 45-year-old woman is receiving a ‘combined modality' treatment for the initial stage of
1. 1 answer
2. asked by bubby
3. 415 views
If 25 grams of CoCl2•H2O,2 being the subscript of cl and the h, was heated to constant weight. What mass of anhydrous salt
1. 1 answer
2. asked by Carrie
3. 565 views
In the Book FareWell to Manzanar. What chapter did momma break her dishes?
1. 2 answers
2. asked by Alyssa
3. 453 views
1) I can't finish my homework due to this one question, please tell me where I can find this question, thanks!What are levels of
1. 2 answers
2. asked by Jessica
3. 457 views
A 80.0 N box of is pulled 20.0 m up a 30.0 Degree ramp by a force of 115 N, if the coefficient of kinetic friction between the
1. 1 answer
2. asked by Emily
3. 1,586 views
an 80 kg man rides in a car which makes a turn. he moves along a curve with a radius of 20m at a constant speed of 20m/s. how
1. 0 answers
2. asked by teri
3. 462 views
Add the missing terms so that these quantities are in proportion._:11:_and 11:121:11. And this one 26:52:13 and _: _:1
1. 1 answer
2. asked by mavuso
3. 828 views
an 80 kg man rides in a car which makes a turn. he moves along a curve with a radius of 20m at a constant speed of 20m/s. how
1. 0 answers
2. asked by teri
3. 454 views
Every era in American history has had notable men and women who shaped their times, for better or worse. Identify one person
1. 4 answers
2. asked by Anonymous
3. 577 views
A Maths Literacy tutor charges R200 for an hour lesson.A)how much would it cost for a private lesson? B)What Would it cost for
1. 1 answer
2. asked by mtano
3. 1,311 views
How many grams of potassium phosphate must be dissolved in 3.75 Liters of water to produce a soltuion that contains 8*10^23
1. 1 answer
2. asked by Whitney
3. 885 views
I this paragraph correct?Many names for groups are quite interesting. Group names were commonly used at one time. Now only a few
1. 5 answers
2. asked by Mackenzie
3. 811 views
What will be the concentration if 52 milliters of a solution that is 12 parts per million in sodium chloride is diluted with
1. 0 answers
2. asked by Whitney
3. 888 views
How would you prepare 10.0 Liters of a solution that was 20 parts per million sodium perchlorate in water? What would be the
1. 1 answer
2. asked by John
3. 1,069 views
How many grams of potassium phosphate must be dissolved in 3.75 Liters of water to produce a soltuion that contains 8*10^23
1. 1 answer
2. asked by Mary
3. 528 views
a boat travels in still water at 2m/s. It is rowed across a river that flows at 1m/s. Determine the resultant velocity of the
1. 1 answer
2. asked by levi
3. 999 views
two packages at ups start sliding down the 20 degrees ramp. package a has a mass of 4.5kg and a coefficient of friction of 0.2.
1. 1 answer
2. asked by daphne
3. 1,734 views
If x2 + y2 = 100 and dy/dt = 9, find dx/dt when y = 8. (Enter your answers as a comma-separated list.)
1. 0 answers
2. asked by Anonymous
3. 759 views
A 25 gram sample of CT is vaporized and used to fill a 5 L container. If the pressure in the container is 1.2 atm at 27 degrees
1. 1 answer
2. asked by Becca
3. 480 views
A math professor notices that scores from a recent exam are normally distributed with a mean of 64 and a standard deviation of
1. 1 answer
2. asked by Dora
3. 1,540 views
A math professor notices that scores from a recent exam are normally distributed with a mean of 64 and a standard deviation of
1. 4 answers
2. asked by Dora
3. 921 views
a mixture of 0.500 mol H2 and 0.500 mol I2 was placed in a 2.00-L stainless-steel flask at 430C. Calculate the concentrations of
1. 1 answer
2. asked by tammie
3. 840 views
Thesis is -Taking daughters to see their mothers in jail should be a program of its own.-I don't know if my topic sentence are
1. 5 answers
2. asked by Taylor
3. 492 views
What can be understood frm the fact that jake’s daughter faces the trail as though waiting?i not get this. it be that she
1. 2 answers
2. asked by Mohammad
3. 433 views
What are some exampls of latent functions in regards to health clubs? Please help
1. 0 answers
2. asked by anonymous
3. 386 views
Consider the reaction 3CH4(g)= C3H8(g)+ 2H2(g).Using data from Appendix C in the textbook, calculate delta G at 298 K.
1. 1 answer
2. asked by Anonymous
3. 2,211 views
Jake tell that some families grow like trees....to what does he compare his own family? what be im plied by this comparison? Do
1. 3 answers
2. asked by Mohammad
3. 409 views
I need to write two short paragraphs.The first should be a description of the uses of a mobilie phone (I use my mobile phone to
1. 2 answers
2. asked by Henry2
3. 525 views
4. Which one of the following is rarely used for underwear?A. Faced-slit opening C. Bound opening B. Placket D. Zipper 5. When
1. 11 answers
2. asked by mamamia
3. 781 views
Please help me. I have cut up the paper and followed the directions, I do not know what mathematical truth this is. help help
1. 1 answer
2. asked by Lucy needs help now
3. 1,237 views
Mr. Clarkson and Mrs. Rose had an average of $180. After Mr. Clarkson spent $73 and Mrs. Rose received $38 from her father, Mr.
1. 1 answer
2. asked by Matthew
3. 1,186 views
A 615 kg racing car completes one lap in 14.3 s around a circular track with a radius of 40.0 m. The car moves at constant
1. 1 answer
2. asked by matt
3. 1,657 views
what be jakes opinion of honesty of adults?adult not be honest enough to admit how they feel?
1. 3 answers
2. asked by Mohammad
3. 382 views
ms. sue this be english continued from yesterday on story questions :)and i try to remember to put capital English now :)what be
1. 3 answers
2. asked by Mohammad
3. 1,001 views
Toby is making a model of a battlefield. The actual area is 11 miles by 7.5 miles. He wants to put the model on a 3.25 ft by
1. 3 answers
2. asked by Logan
3. 440 views
What is unusual about thymol blue? Why does thymbol blue change color at the pH that is does?
1. 1 answer
2. asked by ERIKA
3. 1,808 views
What Is $90 For 40 minutes Is How Much For 60 Minutes? What Is The Answer To This Question.
1. 1 answer
2. asked by Alaric
3. 383 views
How can you tell the difference between independent, dependent, and inconsistent
1. 1 answer
2. asked by Jodi
3. 444 views
A tiger leaps horizontally from a 15.0 m high rock with a speed of 7.10 m/s. How far (in meters) from the base of the rock will
1. 0 answers
2. asked by j
3. 437 views
Alan's room has an area of 18 square feet. He is planning to buy another rug twice as long and twice as wide.What is the area of
1. 8 answers
2. asked by Kara Weber
3. 3,244 views
Total body sodium content determines extracellular fluid volume, and is regulated by the balance between sodium intake and
1. 0 answers
2. asked by jack bauer
3. 611 views
Guys i really need help in these three problems. If someone could explain how to do this i would appreciate it!complete and
1. 1 answer
2. asked by Keisha
3. 546 views
How could you prepare a buffer if only acetic acid, HCl and NaOH are available? If you must have a weak acid and a conjugate
1. 2 answers
2. asked by Wendy
3. 633 views
Guys i really need help in these three problems. If someone could explain how to do this i would appreciate it!complete and
1. 1 answer
2. asked by Keisha
3. 545 views
Open boxes are being designed to hold mail for the post office. The boxes will be made to have the greatest possible volume.
1. 1 answer
2. asked by Frank
3. 445 views
Explain how you can use division by a fraction to figure out how many 4-oz are in 3 lbs
1. 1 answer
2. asked by Georgette
3. 296 views
A block (m = 38.0kg) sits on an inclined plane of 38 degrees. If there is no friction,k what magnitude force is needed to keep
1. 0 answers
2. asked by jane
3. 400 views
Can you check my work Please?Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a.
1. 2 answers
2. asked by Walt
3. 673 views
how am doing now can you help is it right(McDonalds)Romeo: How bright! What light bounces off the linoleum floors that my lover
1. 5 answers
2. asked by zax for Mrs.SUE
3. 687 views
Hyphens are so confusing, so I'm asking for a little help.2. Select the sentence which is correctly punctuated. A) He came in
1. 2 answers
2. asked by Jenny
3. 1,811 views
Find the surface area generated wheny = (x^3/12) + (1/x), from x=1 to x=2 is rotated around the x-axis.
1. 1 answer
2. asked by Anonymous
3. 697 views
Yellow colors in fireworks are die to the 589 nm radiation of sodium ions.a.) How much energy is given off by one photon of
1. 1 answer
2. asked by Eddie
3. 897 views
If a solution of HF (Ka = 6.8 10-4) has a pH of 3.42, calculate the total concentration of hydrofluoric acid.
1. 2 answers
2. asked by Stanley3000
3. 779 views
I left out these sentences. Can you please help me express them? Thank you very much!1) I also use Internet to download music
1. 1 answer
2. asked by Henry2
3. 628 views
if a diameter of a quarter is 25 mm. what is the length of a row of quarters whose total value is $10.00?
1. 1 answer
2. asked by Adam
3. 403 views

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