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Questions Asked on August 5, 2015

The area bounded by the curve y^2 = 12x and the line x=3 is revolved about the line x=3. What is the volume generated?
1. 2 answers
2. asked by Gela
3. 11,587 views
I am a grade 10 learner doing Maths Literacy, Accounting, Business Studies, Economics, Life Orientation, English and Afrikaans I
1. 24 answers
2. asked by Andy
3. 10,704 views
A student had an average of exactly 84 marksafter taking three tests. On the fourth test, he scored 96%. The average for all
1. 2 answers
2. asked by Anonymous
3. 9,021 views
When an idea is presented in a way that is original, it is considered to be
1. 9 answers
2. asked by Anonymous
3. 3,570 views
Creating artwork that showed scenes of everyday life was very different from what was normally painted in the late 1800s This
1. 10 answers
2. asked by Anonymous
3. 3,564 views
A coil takes a current of 10.0 A and dissipates 1410 Wwhen connected to a 230 V, 50 Hz sinusoidal supply. When another coil is
1. 2 answers
2. asked by lolo
3. 3,557 views
Robin is 25 years younger than his father. After 10 years, their ages will be in the ratio 1:2 . Find their present ages.
1. 3 answers
2. asked by jashan preet kaur
3. 3,519 views
Which of the following is NOT true about bias?Answer: a) Using both biased and non-biased resources in research will create bias
1. 9 answers
2. asked by Steve
3. 3,312 views
An elf, a dwarf, a hobbit, a wizard, and a man are sitting in a line. How many different ways can they sit if the elf and the
1. 2 answers
2. asked by Anonymous
3. 2,979 views
The complement of the supplement of an obtuse angle is always:A) an acute angle B) an obtuse angle C) a straight angle D) a
1. 3 answers
2. asked by Jina
3. 2,399 views
Mrs. Dana can buy a coat for $187.00 cash or $35.00 down or $15.00 per month for 12 months. The charge for buying on the
1. 2 answers
2. asked by Anonymous
3. 2,129 views
The position of a particle is given by the expression x = 2.00 cos (6.00πt + π), where x is in meters and t is in seconds.(a)
1. 1 answer
2. asked by Mark
3. 2,023 views
ifasinx=bcosx=2ctanx/1-tan^2 x prove that(a^2-b^2)^2 =4c^2 (a^2+b^2
1. 1 answer
2. asked by ggggigi
3. 1,964 views
the town mayor plans to build a pathway for the rectangular plaza whose length is 20 m longer than the width. If the pathway is
1. 2 answers
2. asked by roel
3. 1,677 views
solve for 8m^2 +20m=12 for m by factoring
1. 2 answers
2. asked by tom
3. 1,425 views
Determine the mass of PbSO4 produced when 10mL of 0.2M CuSO4 reacts with 10mL of 0.2M Pb(NO3)2?Balance the equation CuSO4 +
1. 1 answer
2. asked by Kendall
3. 1,339 views
A house was purchased for $67,000 After 7 years the value of the house was $130,000. Express the house's value V(t) in terms of
1. 4 answers
2. asked by jacqueline
3. 1,291 views
Animation has changed from each scene cell being drawn by hand to entire worlds being created on a computer. This is a goo
1. 3 answers
2. asked by Anonymous
3. 1,263 views
The cost C in dollars of having an electrician come to your house to do a repair job in h hours if he charges $16 for coming to
1. 1 answer
2. asked by Alyssa
3. 1,217 views
a company needs $55,000 in 7 years for a new addition. To meet this goal, the company needs to deposit money in an acct today
1. 1 answer
2. asked by Bella
3. 1,175 views
describe a recent service delivery protest in your community or in the neighbourhood.
1. 3 answers
2. asked by elizabeth
3. 1,122 views
A circular pizza of radius 8 is cut into 8 equal slices. What is the perimeter of one slice?
1. 3 answers
2. asked by Jenna
3. 1,099 views
How many pairs of parallel edges does a rectangular solid have?
1. 9 answers
2. asked by Jenna
3. 1,017 views
When two gears are mashed the revolution per minutes (rpm) are inversely proportional to the number of teeth, as show below. In
1. 0 answers
2. asked by Kimberly
3. 1,000 views
Find the heat of reaction (ΔH) for each of the following chemical reactions and note whether each reaction is exothermic or
1. 1 answer
2. asked by Emily
3. 877 views
Express each of the given question in logarithmic form.i) e^2x = 15 ii) e^x-4 = 1/2 iii) a^x+1 = 5 Solutions But am not sure if
1. 3 answers
2. asked by Aron
3. 843 views
MACHINE PROBLEMS #21. Create a C++ program that would input the following data about a merchandise: Product Number, Item
1. 1 answer
2. asked by mimi
3. 833 views
Jake has a cable that is 55.3 feet long. He wants to cut it into pieces that are 7.9 feet long. How many 7.9 foot pieces will he
1. 1 answer
2. asked by Jacqueline
3. 829 views
Convert the repeating decimal to a/b form, where a,b are integers and b =0(there is a slash through the equal sign) 2.36(there
1. 0 answers
2. asked by Kimberly
3. 820 views
The President’s Working Group on Unlawful Conduct on the Internet was created to evaluate the:A. prohibition of disclosure of
1. 1 answer
2. asked by Pat
3. 814 views
Which of the following is not a true fact about angles?A) The measure of an angle depends on the amount of rotation. B) Angles
1. 3 answers
2. asked by Jenna
3. 800 views
A particle with a mass of 0.660 kg is attached to a horizontal spring with a force constant of 23.76 N/m. At the moment t = 0,
1. 1 answer
2. asked by Mark
3. 783 views
the following is an AP 9,X,Y,Z,251.find the values of x,y,z.
1. 1 answer
2. asked by ANTHONY
3. 781 views
Why is methyl orange indicator used instead of phenolpthalein when determing calcium content in a chalk by back titration
1. 1 answer
2. asked by Kester
3. 770 views
The research hypothesis is a vitally important element of any quantitative research study. This Discussion provides an
1. 1 answer
2. asked by Yabby
3. 728 views
Four forces of 10N,8N,6N and 4N act at the same point of an object on bearing 0 degrees,90 degrees,135 degrees and 270 degrees
1. 1 answer
2. asked by kenanao Itumeleng
3. 714 views
Q: A block A of mass 0.5 kg can slide on a frictionless incline of angle 30o and length 0.8 m kept inside an elevator going up
1. 1 answer
2. asked by mohit
3. 711 views
Life oriatation, description of recent service delivery protest
1. 1 answer
2. asked by Martha
3. 707 views
What is the pH of a buffer solution if you have 250 ml of a 1.56M Acetic Acid and you added 26.56 grams of sodium acetate
1. 1 answer
2. asked by lilly
3. 701 views
A piece of copper of mass 0.55 kg is heated from 57oC to 100oC .What is the increase in the internal energy of the copper
1. 1 answer
2. asked by Eunny
3. 695 views
In attempt to increase revenue and profits, a firmis considering a 4 percent increase in price and an 11 percent increase in
1. 2 answers
2. asked by Osbert
3. 687 views
Q1+3uc and Q2-9uc
1. 1 answer
2. asked by Snethemba
3. 684 views
A swimming pool 75 ft. long and 30 ft. wide is filled to an average depth of 6 ft. If 7.5 gal occupy 1 cu. ft. the number of
1. 1 answer
2. asked by Anonymous
3. 677 views
All of the bikes in the shed are red. Some of the bikes in the garage are blue. All of the bikes locked to the post are green.
1. 5 answers
2. asked by Jeana
3. 677 views
Find the area bounded by the y-axis and x = 4-y^2/3Thanks!
1. 1 answer
2. asked by Gela
3. 671 views
Ray's gross pay is $320.09 a week. &46 is witheld for federal income tax, $24.04 for FICAtax, and $11.20 for other deductions.
1. 10 answers
2. asked by Jacqueline
3. 653 views
My essay title..'I salute mothers'. In my mind map i have Love,Role model and motherhood...Paragraph1...Mothers are the strong
1. 2 answers
2. asked by Mahlogonolo
3. 647 views
Solve using suitable property [name the property]1]428 x[-23]+[-428]x(-223) 2] 105 x(-37)
1. 4 answers
2. asked by Diana
3. 647 views
The air in a typical La Crosse basement contains 53 atoms of 222Rn per liter. A. If the basement has 950 ft^2 of floor space and
1. 4 answers
2. asked by Sara
3. 642 views
What is the sign of the entropy change for the following reaction, which is the principal process taking place when mortar
1. 2 answers
2. asked by D
3. 637 views
A fully loaded elevator weighing 2000 lbs accelerates upward from rest, attaining its rated velocity of 20 fps upon reaching a
1. 0 answers
2. asked by Aries
3. 624 views
"The network of capillaries, veins, and arteries make up the intricate routes that the blood travels through in its continuous
1. 3 answers
2. asked by Jina
3. 622 views
a parachutist falling at the rate of 15 ft./sec. drops a stone. if he was 904 ft. above the ground when the stone was dropped,
1. 2 answers
2. asked by jean
3. 608 views
Crew receives a check for $5100. The journeyman makes 300% of what the apprentice makes and the master makes 150% of what the
1. 1 answer
2. asked by Bella
3. 594 views
cindy can type 50 words a minute. At this rate, how many words can she type in a half hour?
1. 2 answers
2. asked by valentina
3. 594 views
An outlet store had monthly sales of $51,000 and spent 20% of it on promotions. How much was spend on promotions?
1. 7 answers
2. asked by Jacqueline
3. 591 views
Costa's theory on racial stereotyping in animation
1. 1 answer
2. asked by Nkateko
3. 571 views
"In a large metropolitan airport, an air terminal at the edge of a major city, it is not unusual to have many landings and
1. 3 answers
2. asked by Gina
3. 569 views
Traditional marriage is a advantage to men only not women
1. 1 answer
2. asked by Snethemba
3. 561 views
A faculty lost 1/5 of its faculty in the reduction. If 88 faculty were left, how many faculty were there originally?Thanks!
1. 3 answers
2. asked by Bella
3. 561 views
Im writting an essay titled I SALUTE MOTHERS,,,my points in the mind map are LOVE. MOTHERHOOD and ROLE MODEL please help me with
1. 5 answers
2. asked by Mahlogonolo
3. 539 views
Find the simple interest and the final value of the deposit that earns the given rate for the indicated length of time. Round
1. 3 answers
2. asked by Alyssa
3. 532 views
A piece of wood is discovered in the Amazon with a 14C/12C that is 64.3% that of living organisms. How old is it?I have no clue
1. 1 answer
2. asked by Sam
3. 529 views
"His books were humorous but included deep social satire as well."The word "deep" in the line above most closely mean: A. Buried
1. 6 answers
2. asked by Jeana
3. 519 views
two mass 10 kg and 20 kg are connected with a massless string. a force pf 200 N is acting on the mass 20 kg . the acceleration
1. 2 answers
2. asked by mohit
3. 504 views
Last year Angela used her 60% margin account and purchased 100 shares of stock at a price of $33 a share. Today she sold this
1. 0 answers
2. asked by RITHY
3. 503 views
An insurances fund invests $70,600 in real estate and earns 14% per year on the investment. How much money is earned per year?
1. 3 answers
2. asked by Jackie
3. 495 views
2^6 * 2^7 multiply and simplify and then write the answer in exponential notation.I know the answer is 8,192 but I cannot figure
1. 1 answer
2. asked by Bella
3. 492 views
Life oriatation
1. 1 answer
2. asked by Martha
3. 490 views
Does functionalism or conflict theory do a better job in discussing religion and the effects of religion today?
1. 1 answer
2. asked by mee
3. 487 views
Calculate the angular momentum of a 1.75 kg ball rotating on the end of a thin string in a circle of radius 3.5 and an angular
1. 0 answers
2. asked by Anonymous
3. 486 views
Last year, Maria earned $312 per week. This year, her salary increased to $343 per week. What is the percent of increase?
1. 3 answers
2. asked by jacqueline
3. 482 views
Solve the problem. Leave the answer in exponential notation.The expression 2^6 x64^t approximates the number of bacteria after t
1. 1 answer
2. asked by jacqueline
3. 477 views
a particle moves according to the law a=1/t √t. if s=8 when t=1. and s=16 when t=4. find v when t=9.
1. 5 answers
2. asked by jean
3. 476 views
What is been written wrong in the following sentence " i am please asking for airtime please "
1. 4 answers
2. asked by Georginah
3. 475 views
calculate the osmotic pressure at 18.5 degree celcuis of a suspension containing 30g/L of solid particles. each particle weighs
1. 0 answers
2. asked by johnson
3. 475 views
Pls explain y noun,verb,adjective,adverb are called major parts of speech
1. 1 answer
2. asked by Anonymous
3. 471 views
Calulate the acceleration of a 300,000kg jet on take when the thrust is equal to 120,000N. I used a = f/m to get 0.4m/s/sTricky
1. 0 answers
2. asked by Roland
3. 468 views
resolve the partial fraction:x^3+6/x^2(x+3).with explanations thanks
1. 4 answers
2. asked by edward
3. 460 views
2^6 * 2^7 multiply and simplify and then write the answer in exponential notation.Thanks!
1. 1 answer
2. asked by Bella
3. 458 views
An element crystalline in face centred cubic lattice. CCalculate the length of the side of the unit cell if the radius of atom
1. 2 answers
2. asked by nerswn narzary
3. 456 views
If Patrick walked one mile in an hour and a half and Rodney walked the same mile in an hour, how much faster was Rodney walking
1. 1 answer
2. asked by rodney
3. 453 views
‘’The responsibility towards public health of the engineering profession in the choice between nuclear and solar power’’
1. 0 answers
2. asked by mpho
3. 448 views
"Congress appropriated $5.4 million dollars for repairs."The word "appropriated" is closest in meaning to A) accumulate B)
1. 1 answer
2. asked by Jeana
3. 446 views
in my computer all sites are available but facebook site is not available when i tries to open facebook "this webpage is not
1. 0 answers
2. asked by tina
3. 437 views
How is Mark Twain like his characters?A) He was very young. B) He felt great contradictions in what he wanted and how things
1. 3 answers
2. asked by Jeana
3. 436 views
Can someone show how to solve this problemFind the equation of the line normal to the graph of y = x^2 + 1 that passes through
1. 1 answer
2. asked by Henry
3. 434 views
True or False. If a line L1 has equation y = mx + b, where m and b are constants with m �‚ 0,then an equation of a line L2
1. 1 answer
2. asked by Mary
3. 426 views
resolve the partial fraction: x^3+6/x^2x+6.plz explain thanks
1. 1 answer
2. asked by edward
3. 424 views
Write three cultures that should be discarded
1. 1 answer
2. asked by Bisi
3. 393 views
What is a Series Capacitor
1. 1 answer
2. asked by Andre
3. 370 views
Each of the following is a factor of x^2 +3x-4 exceptA. x+4 B. x-1 C. x-4 D. 1
1. 2 answers
2. asked by galaxy
3. 357 views
Each of the following is a factor of x^2 +3x-4 exceptA. x+4 B. x-1 C. x-4 D. 1
1. 1 answer
2. asked by galaxy
3. 320 views
work out [3*4*9(
1. 1 answer
2. asked by chasmine
3. 285 views

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