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2011
July

Questions Asked on July 8, 2011

A hundred and fifty years ago nearly three quarters of the working people in this country worked on farms. by the beginning of
1. 1 answer
2. asked by Anonymous**
3. 1,412 views
Please unscramble these letters: SHCDOEY
1. 1 answer
2. asked by JDC
3. 355 views
What are the legal and ethical issues for psychologists involved in physicia-assisted suicide?
1. 1 answer
2. asked by Launie
3. 408 views
the chlorine in a 0.12g sample of 95% pure magnesium chloride is to be precipitated as silver chloride, calculate the volume of
1. 2 answers
2. asked by julius
3. 1,360 views
this is grade 10 math questionsa rectangular window is 5 feet 3 inches in length, and 3 feet 6 inches in width. if the perimeter
1. 2 answers
2. asked by kim
3. 524 views
consider the area between the graphs x+3y=1 and x+9=y^2. this area can be computed in two different ways using integrals. First
1. 2 answers
2. asked by Lan
3. 1,324 views
Complete an Income Statement, Statement of Owner's Equity, and Balance Sheet using the information provided below for Rya’s
1. 1 answer
2. asked by MaS
3. 527 views
Please help me identify the major organizational theories associated with policing.
1. 1 answer
2. asked by Jaymee, TY in advance :)
3. 436 views
EmployeeForm W-2 Information Roach, Kelly Volpe, Ralph Myer, Randi Ford, Kenneth Carmen, Chrissy Zuber, Hal 1. Wages, tips,
1. 1 answer
2. asked by KAYLA
3. 1,165 views
geographers want to know how people living in hazard-phone areas are affected by natural disasters such as floods, hurricanes,
1. 2 answers
2. asked by Anonymous**
3. 871 views
If a = 6 cm, b = 6 cm, and C = 46°, what is the approximate area of ABC?
1. 1 answer
2. asked by Anonymous
3. 331 views
The equation of the line through point (-5, 0) and parallel to the y-axis is what?
1. 2 answers
2. asked by katie 6
3. 1,141 views
a rectangle is 27 m long and 3 m wide waht is the length of an side of a square whose area is the same as that of the rectangle?
1. 1 answer
2. asked by antonette
3. 453 views
The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a
1. 2 answers
2. asked by HELP
3. 493 views
how many planets we have
1. 1 answer
2. asked by rangrang
3. 381 views
the diagonal of a square is 8/5 meters.find the area
1. 1 answer
2. asked by antonette
3. 317 views
2. Can the word "RENTS" be played from the letters A, E, O, N, R, S, T as the first move in a Scrabble game? Explain your
1. 1 answer
2. asked by Bernadet
3. 362 views
How much heat must be added to turn 3 grams of water at 100°C into a vapor and what will be the final temperature after this
1. 0 answers
2. asked by Pat
3. 490 views
NEED HELP WITH WRITING AN ARGUMENT ESSAY ON HOW TO PERSUADE A FAMILY MEMBER THAT THE WORLD TODAY IS BETTER THAN IT WAS 50 YEARS
1. 2 answers
2. asked by NSMANGA
3. 439 views
1. The man has two dogs. One is a small black and white dog, and the other is a big brown dog.2. The man has two dogs. One is
1. 2 answers
2. asked by rfvv
3. 768 views
How is the weather today?1. It's partly cloudy. 2. It's showery. 3. It is raining cats and dogs. 4. it is wholly cloudy. 5. It's
1. 1 answer
2. asked by rfvv
3. 466 views
find cos (x/2) when sint =12/13
1. 1 answer
2. asked by Raquel
3. 473 views
consider the area between the graphs x+3y=1 and x+9=y^2. this area can be computed in two different ways using integrals. Please
1. 0 answers
2. asked by Lan
3. 961 views
whats the speed of sound in air at 30 degrees Celsius.
1. 3 answers
2. asked by Raja
3. 1,315 views
Given the following sets, select the statement below that is true.A = {l, a, t, e, r}, B = {l, a, t, e}, C = {t, a, l, e}, D =
1. 2 answers
2. asked by Jenna
3. 738 views
Given the following set, select the statement below that is true.V = {a, e, i, o, u} s ∈ V o ∉ V e ∈ V V intersect Ø w
1. 2 answers
2. asked by Jenna
3. 369 views
Given these sets:A = {3, 4, 5, 6, 7} B = {6, 7, 8, 9} C = {2, 4, 6, 8} List the elements of this set A intersect(B∩C)
1. 2 answers
2. asked by Jenna
3. 358 views
The National Association for Women in Science asked recent high school grads if they had taken certain science classes. Of those
1. 3 answers
2. asked by Jen
3. 1,031 views
An aqueous solution contains 24.2 g of KCl and is diluted to 100. mL. What is the mole fraction of KCl in the solution if the
1. 0 answers
2. asked by abid
3. 538 views
A tuning fork produces a wave at 280 Hz and with a wavelength of 1.5 m. Calculate its velocity.
1. 3 answers
2. asked by wendell
3. 3,149 views
The speed of light is 3 „e 108 m/s (300,000,000 m/s). Red light has a wavelength of 7 „e 10-7 m (0.0000007 m). What is its
1. 2 answers
2. asked by wendell
3. 4,183 views
Solve the equation 2x^3 + 3x^2 - 6x - 4 = 0, giving the result to four decimal places
1. 1 answer
2. asked by amit
3. 555 views
How many grams of HCl are needed to change 1000 L of water with a pH of 11 to a pH of 5.5?
1. 0 answers
2. asked by Kate
3. 332 views
How do you write in correct set notation?
1. 1 answer
2. asked by Jen
3. 334 views
A space shuttle is launched from rest. It takes 8.00 to reach 155 km/s, and at the end of the first 1.00 km/s its speed is 1550
1. 1 answer
2. asked by izzy
3. 505 views
What is the numeric value of 10.25?
1. 1 answer
2. asked by suvy
3. 309 views
A manufacturer makes two products A and B, each of which is processed in two departments, production and finishing. Each A takes
1. 0 answers
2. asked by neeha
3. 685 views
A manufacturer produces three types of radios: deluxe, standard and economy. Each radio uses three different types of
1. 1 answer
2. asked by neeha
3. 728 views
A manufacturer produces three types of radios: deluxe, standard and economy. Each radio uses three different types of
1. 2 answers
2. asked by neeha
3. 789 views
A medical supply company has 1150 worker-hours for production, maintenance, and inspection. Using this and other factors, the
1. 1 answer
2. asked by neeha
3. 465 views
What is the numeric value of $10.25?
1. 1 answer
2. asked by suvy
3. 339 views
A ball (mass m = 250 g) on the end of an ideal string is movingin circular motion as a conical pendulum as in the gure. The
1. 4 answers
2. asked by jhay
3. 840 views
how do u write 7th july 2011 in 5 letters without using numbers?
1. 1 answer
2. asked by sushil
3. 406 views
Can someone please help me? Thanks!simplify the following expression, and rewrite it in an equivalent form with positive
1. 1 answer
2. asked by Jellie
3. 947 views
how do you subtract 7.9 from 21
1. 1 answer
2. asked by deedee
3. 269 views
1)sinx+cosx=12)sinx+cosx=1+sin2x
1. 2 answers
2. asked by lisa
3. 464 views
v=2(ab+bc+cd) for a
1. 2 answers
2. asked by Kali
3. 295 views
Compare and contrast Bauhaus and the International Style..
1. 3 answers
2. asked by SOLANAH
3. 414 views
[1-sin^2(alfa+beta)]/cos^2(alfa+beta)
1. 2 answers
2. asked by lisa
3. 431 views
como formar tres numeros diferentes com mais de 22 dezenas e menos de 24 dezenas
1. 0 answers
2. asked by A
3. 64 views
a force of 4 N acts on a body of mass 2 kg for 4 sec . assuming the body to be initialy at rest . find the distance covered in
1. 2 answers
2. asked by Anonymous
3. 564 views
if two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2:3,then the smaller
1. 1 answer
2. asked by sakina
3. 1,061 views
A rectangular aquarium is to be built with an open top (no material needed) and a square base. You have 60 square feet of
1. 2 answers
2. asked by Megan
3. 759 views
The foot of a 30-foot ladder is being pulled away from a vertical wall at a rate of 1 foot per minute. When the top of the
1. 4 answers
2. asked by Meg
3. 857 views
In recent years, the Internet auction firm eBay has sougth to make its auction technology the favorite of software programmers,
1. 0 answers
2. asked by Tina
3. 603 views
consider a cart being pulled up an inclined plane by a student during a Physics lab. The applied force on the cart is 18 N is
1. 0 answers
2. asked by Allison
3. 526 views
consider a cart being pulled up an inclined plane by a student during a Physics lab. The applied force on the cart is 18 N is
1. 0 answers
2. asked by Allison
3. 557 views
log3(x^2)=2log3(4)-4log3(5)
1. 1 answer
2. asked by Kali
3. 2,212 views
v=2(ab+bc+ca), solve for a
1. 2 answers
2. asked by Kali
3. 377 views
Halley's comet appears in the sky approximately once every 77 years. If the comet was seen in by Astronomer Edmund Halley in
1. 1 answer
2. asked by Kate
3. 502 views
A sphere is initially measured as having a radius of 4 inches. A subsequent measurement shows that the radius is really 3.99.
1. 3 answers
2. asked by Megan
3. 499 views
Let C(x) = 0.02x^3 + 55x^2 + 1380.Find the minimum average cost for this commodity. I got to the point where I got x=-1374.98,
1. 4 answers
2. asked by Megan
3. 1,199 views
I need help with my assignment how much will it be to have someone help me with it it is due by tomorrow?
1. 1 answer
2. asked by Jennifer
3. 412 views
1) During the two months of the summer holiday, you find a summer job that pays $160 per week with a $10 a week raise. How much
1. 1 answer
2. asked by BEN
3. 988 views
Identify three key strategies to ensure you will choose words correctly in the future to improve your writing.
1. 1 answer
2. asked by Kiki
3. 375 views
according to a poll 14% Americans have tattoos. Find the odds that an American has a tattoo?
1. 1 answer
2. asked by Anonymous
3. 394 views
How many grams of acetic acid (MW = 60 g/mol, pKa=4.75) are needed to change 1000 L of water with a pH of 11 to a pH of 5.5?
1. 0 answers
2. asked by Kate
3. 418 views
Given A = {1, 2, 3}, B = {3, 4, 5, 6,}, and C = {3, 5, 7}. Evaluate each seta) A ∩ B b) A U C c) B U C d) (A U B) ∩ C e) A U
1. 2 answers
2. asked by Jenna
3. 326 views
32% of Americans age 25-29 have a tattoo.Find the odss that a 25-29 year old american does not have a tattoo? I used the formula
1. 1 answer
2. asked by Anonymous
3. 353 views
A car dealership interviewed every driver who came onto their lot on Tuesday. This produced the following results: there were 34
1. 1 answer
2. asked by Anonymous
3. 488 views
Given the following sets, select the statement below that is NOT true.A = {b, l, a, z, e, r}, B = {b, a, l, e}, C = {a, b, l,
1. 0 answers
2. asked by jesse
3. 402 views
Using correct mathematical notation and symbols, express the following in set-builder notation:Z = {16, 17, 18, 19, 20}
1. 0 answers
2. asked by jenna
3. 489 views
A car dealership interviewed every driver who came onto their lot on Tuesday. This produced the following results: there were 34
1. 1 answer
2. asked by Jen
3. 442 views
Ice Dreams finds its profit from the sale of ice cream increases by $30 per week during the 9 weeks of student summer holidays.
1. 1 answer
2. asked by Bob
3. 1,083 views
Expand the following binomials to look for patterns when expanding binomials. Try to find a pattern that will allow you to
1. 1 answer
2. asked by Joey
3. 514 views
The cost, in millions of dollars, to remove x % of pollution in a lake modeled by c=6,000/200-2xWhat is the cost to remove 75%
1. 1 answer
2. asked by daytripper
3. 468 views
If E the universal set contains all rectangles of length x and breadth y, where x and y are integers and x>y.A contains
1. 0 answers
2. asked by Fatima
3. 430 views
can someone please help me im stumped on these two.use analytical methods to solve the equation. 1+(1/x)=(42/x²)
1. 1 answer
2. asked by tom
3. 437 views
If Q varies inversely as the square root of R and Q=2 when R=4, what is Q when R is 25?does Q=625 im not sure can someone double
1. 1 answer
2. asked by tom
3. 508 views
Can someone help me do this problem?(The square root of x squared minus 11) + 1 = x.
1. 1 answer
2. asked by Andrew
3. 297 views
I have to match the following sentances to the sentance patterns listed1.Visiting old mine shafts can be an interesting
1. 3 answers
2. asked by Eddie
3. 4,306 views
A manufacturer makes two products A and B, each of which is processed in two departments, production and finishing. Each A takes
1. 1 answer
2. asked by nmh
3. 598 views
On a very short quiz, there is one multiple choice question with 5 possible choices (a, b, c, d, e) and one true or false
1. 2 answers
2. asked by Cassie
3. 1,812 views
Maximize z = 16x + 8y subject to:2x + y ≤ 30 x + 2y ≤ 24 x ≥ 0 y ≥ 0 Graph the feasibility region. Identify all
1. 0 answers
2. asked by nmh
3. 1,218 views
A company is planning to purchase and store two items, gadgets and widgets. Each gadget costs $2.00 and occupies 2 square meters
1. 0 answers
2. asked by nmh
3. 540 views
A manufacturer produces two items, bookcases and library tables. Each item requires processing in each of two departments.
1. 1 answer
2. asked by nmh
3. 596 views
A manufacturer has a maximum of 240, 360, and 180 kilograms of wood, plastic and steel available. The company produces two
1. 0 answers
2. asked by nmh
3. 580 views
Minimize z = 3x + 6y subject to:4x + y ≥ 20 x + y ≤ 20 x + y ≥ 10 x ≥ 0 y ≥ 0 Graph the feasibility region. Identify
1. 1 answer
2. asked by nmh
3. 527 views
A feed company is developing a feed supplement from two grains A and B. Each kilogram of A contains 0.3 grams of protein and 0.2
1. 1 answer
2. asked by nmh
3. 986 views
Find the compound amount if $6,400 is invested for 2 years at 12% compounded monthly. What difference would compounding daily
1. 1 answer
2. asked by nmh
3. 471 views
Deposits of $1,000, $1,100 and $680 were made into a savings account, the first two years ago, the second 18 months ago, the
1. 0 answers
2. asked by nmh
3. 522 views
A deposit of $2,000 earns interest at a rate of 14% compounded quarterly. After two and a half years the interest rate changes
1. 0 answers
2. asked by nmh
3. 487 views
Which is a better rate of interest, 16% compounded quarterly or 16 1/4% compounded semi-annually?
1. 0 answers
2. asked by nmh
3. 374 views
Billy Burnett's grandfather willed Billy $10,000 payable on his twenty-first birthday. What will be the value of the bequest
1. 1 answer
2. asked by nmh
3. 552 views
Suppose you had three different offers for your used car. One person will give you $1,000 right now, another offers $1,200 six
1. 0 answers
2. asked by nmh
3. 502 views
At 16% compounded quarterly, how long would it take for money to triple?
1. 0 answers
2. asked by nmh
3. 493 views
At what annual nominal rate of interest will $6,900 earn $6,400 interest in five years?
1. 1 answer
2. asked by nmh
3. 414 views
You want to have $1,000,000 in your bank account when you turn 65 years old. Today is your 20th birthday. As a birthday present
1. 1 answer
2. asked by nmh
3. 461 views
How many milliliters of 0.355 M NaF solution are needed to react completely with 24.6 mL of 0.216 M CaCl2 solution? How many
1. 1 answer
2. asked by Chemistry
3. 619 views
Jan. 1 Purchased a small company and recorded goodwill of $150,000. Its useful life is indefinite.May 1 Purchased for $90,000 a
1. 2 answers
2. asked by stacey
3. 1,887 views

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