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2011
February

Questions Asked on February 22, 2011

How did the Vietnam War, and the domestic opposition to it, come to dominate American politics in the 1960s?
1. 1 answer
2. asked by carol
3. 1,262 views
How and why did the American economy soar from 1950 to 1970?
1. 1 answer
2. asked by carol
3. 892 views
What is the area of a circle with d=22?
1. 1 answer
2. asked by Teresa
3. 419 views
explain the relationship between learning and memory.
1. 1 answer
2. asked by tanya bush
3. 394 views
A hospital performs 3 types of operations. The first type takes 30 minutes, and they charge $700 for it. The second type takes 1
1. 1 answer
2. asked by Sarah
3. 992 views
What is the area for each circle?1. d = 22mm 2. d = 17m
1. 1 answer
2. asked by Teresa
3. 375 views
I tried googling this and I can't find anything. What makes Batidos (Cuban milkshake) special in Cuba?
1. 2 answers
2. asked by Lala
3. 429 views
y = log7(x^2 - 6x - 2)this is base seven is the answer 2x-6/(x^2-6x-2)
1. 1 answer
2. asked by jessica
3. 356 views
A high diver leaves the end of a 5.0 m high diving board and strikes the water 1.4 s later, 2.8 m beyond the end of the board.
1. 0 answers
2. asked by Anonymous
3. 1,076 views
Assume that a muscle is having a force of 300N is pulling at an angle of 75 degrees. What are the components of the force both
1. 0 answers
2. asked by Jon
3. 447 views
What is the adverb in the sentence I finally finished the report
1. 1 answer
2. asked by Anonymous
3. 375 views
addition method:3x-5y=-2 and 5y-2x=-2how would I solve it since they are not together?
1. 1 answer
2. asked by m
3. 350 views
Blackberry torch 9800:Present three alternative choices from three different carriers and three different manufacturers. All
1. 6 answers
2. asked by Anonymous
3. 481 views
shad is 3ft from a lamppost that is 12 ft high. shad is 5 1/2 ft tall. how long is shad's shadow?
1. 2 answers
2. asked by kourtney
3. 1,506 views
what is an explanation for the relationship between currents and the brightness of a light bulb??
1. 0 answers
2. asked by andy
3. 335 views
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. asked by Jackster
3. 588 views
Are y=log(x+1) and y=10^x-1 symmetric about the line y = x ?
1. 1 answer
2. asked by Lynn
3. 360 views
Hund's rule states that each orbital in a sublevel will contain one electron before another electron will fill an orbital? Why?
1. 1 answer
2. asked by missy
3. 425 views
What mass of Cr(OH)3 would be produced if 500ml of 0.250M KOH were added to a solution of CrCl3. I need to understand how to set
1. 2 answers
2. asked by Angela
3. 682 views
If you could summarize the fighting in the Soviet Union between 1941 and 1944 into one sentence what would you say??
1. 1 answer
2. asked by Abby
3. 453 views
Why do the d and f block elements have only 2 valence electrons?
1. 0 answers
2. asked by missy
3. 321 views
Does anyone know how can I apply the Pythagorean Theorem to real world situations.
1. 2 answers
2. asked by Dave
3. 464 views
What is the area of each circle?1. d = 42 2. d = 17
1. 1 answer
2. asked by Teresa
3. 401 views
pick out 3 professions or well-known companies that would highly benefit from having a employee who is well -trained in the art
1. 1 answer
2. asked by celena
3. 383 views
Francisco has $2000. He invested part at 7% and the rest at 12%. If his annual return was $215, how much did he invest at each
1. 1 answer
2. asked by Jessica
3. 412 views
Is there any advertisment which you think should be banned?
1. 1 answer
2. asked by Celina
3. 379 views
Given the numerical values shown for the function f(x), find approximate values for the derivative of f(x) at each of the
1. 2 answers
2. asked by Celine
3. 3,182 views
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. asked by Jackster
3. 679 views
The two blocks in the figure are connected by a massless rope that passes over a pulley. The pulley is 17 in diameter and has a
1. 0 answers
2. asked by Saif sidd
3. 1,179 views
what are the benefits and disadvantages of using medical terminology in medical office management?
1. 1 answer
2. asked by Anela
3. 1,809 views
1) a loaded cart with a mass of 96 kg sits at reat atop a 40 degree inclined plane that measures 20.5m long. accidentally the
1. 1 answer
2. asked by shelly
3. 983 views
A communications satellite is in a synchronous orbit that is 3.00 107 m directly above the equator. The satellite is located
1. 0 answers
2. asked by Anonymous
3. 713 views
I need an advertisement which hasn't been banned yet, but that you think should be banned. I don't really pay attention to ads,
1. 2 answers
2. asked by Celina
3. 1,078 views
A cylinder has a diameter of 80 cm and a length of 45 cm. Another cylinder has the same volume but is 80cm long. What is the
1. 3 answers
2. asked by priya
3. 1,191 views
COuld you please tell me if Ive translated these French words and phrases right?Est-ce qu(e) - Phrase introducing a question Ne
1. 2 answers
2. asked by Joanna
3. 545 views
Penny has been hired to paint 5 bulletin boards at her school. To calculate the amount of surface she needs to paint, she
1. 1 answer
2. asked by Emelie
3. 948 views
congigating esta
1. 1 answer
2. asked by Anonymous
3. 368 views
I'm trying to help my 7th grader with homework and I don't know this stuff.How do you figure word problems based on newton's 2nd
1. 1 answer
2. asked by Denise
3. 462 views
Methanol is produced as the sole product of the combination of carbon monoxide gas and hydrogen gas. If 3.12X103 kg of methanol
1. 1 answer
2. asked by Samm
3. 602 views
Why was control of the seas so important for the Allies and the Axis?
1. 2 answers
2. asked by Kaylee
3. 732 views
The $75 cost for a party was to be shared equally by all of those attending. Since five more people attended than was expected,
1. 1 answer
2. asked by Andrew
3. 817 views
Ms. Kim Mooney in 1989 as part of completing her dissertation at UNH. The dataset was collected to assist in exploring the
1. 1 answer
2. asked by Jamar
3. 552 views
Pro and Cons b/w a principal and the president
1. 1 answer
2. asked by Gloria
3. 353 views
The rectangular label will completely cover the lateral surface of the can using as little paper as possible. If the can has a
1. 2 answers
2. asked by Emma
3. 529 views
If the sides of a triangle are x, x+5, 2x+5. For what values of "x" would the triangle have a perimeter of at least 72?
1. 3 answers
2. asked by Janelle
3. 439 views
1) A school has 1-- closed lockers. Larry comes into the school and "toggles" every second locker, then Fred toggles every 3rd,
1. 6 answers
2. asked by Josh
3. 589 views
(tan/(1+sec)) + ((1+sec)/tan) = 2csc(Show all work please.)
1. 2 answers
2. asked by Katherine
3. 522 views
Archer pulls her bow string back 0.4 m by exerting a force that increases uniformly from zero to 230 N.What is the equivalent
1. 4 answers
2. asked by Nabil
3. 10,297 views
Hi does anyone know how to solve this equation into parabola form? thanksx^2 + 2xy +3y^2 = 9
1. 1 answer
2. asked by jane
3. 331 views
I need an advertisement which hasn't been banned yet, but that you think should be banned. I don't really pay attention to ads,
1. 1 answer
2. asked by Celina
3. 1,169 views
A 3.3 kg brick is falling at a rate of 35.1 m/s toward the earth at a current height of 14 m. What is the total mechanical
1. 1 answer
2. asked by Anonymous
3. 342 views
How do you solve this problem?A ball on the end of a string is revolved at a uniform rate in a vertical circle radius of 72.0
1. 7 answers
2. asked by Emily Grossman
3. 5,253 views
How do you solve this problem?How fast (in rpm) must a centrifuge rotate if a particle 9.00cm from the axis of rotation is to
1. 3 answers
2. asked by Emily Grossman
3. 1,073 views
how long does it take to design, test, and get FDA approval of an artificial heart valve?
1. 0 answers
2. asked by Allie
3. 381 views
I am having trouble with my last two word problems on a homework assignment. For some reason I just can not get word problems
1. 4 answers
2. asked by Monica
3. 487 views
what does this mean? psychology is uniquely qualified to help intervene?I also would like you to comment on what are at least
1. 2 answers
2. asked by Lee
3. 1,122 views
What are the five main regions of Africa? I looked it up but, all of them say south, north, central, west, and east Africa
1. 2 answers
2. asked by Valeria
3. 655 views
Write and solve the number sentences she could use.Ms. Cloudcover, the TV weatherperson, noted that Sunday’s temperature was
1. 0 answers
2. asked by Anonymous
3. 538 views
How do you write the rule for:y=3x+4 for x=8
1. 1 answer
2. asked by Amanda
3. 339 views
Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. asked by Betty
3. 1,097 views
How to solve/ work this problem? If a curve with a radius of 88m is perfectly banked for a car traveling 75 km/h, what must be
1. 2 answers
2. asked by Emily Grossman
3. 1,129 views
How to solve/work problem?Two objects attract each other gravitationally with a force of 2.5 * 10^-10 N when they are .25m
1. 2 answers
2. asked by Emily Grossman
3. 859 views
how many moles of gas are contained in a 50.0L cylinder at a pressure of 100.0 atm and a pressure of 35 C?
1. 1 answer
2. asked by donna
3. 1,369 views
A 100.0 W light bulb hangs from the ceiling. What is the visible light intensity on the floor, 2.1 m directly below the bulb, if
1. 1 answer
2. asked by Lynn
3. 1,084 views
find the derivative of 4x(lnx+ln9)-9x+e
1. 0 answers
2. asked by Sophie
3. 446 views
The final grade for a particular course is calculated by dividing total points earned by total points available. There are 120
1. 0 answers
2. asked by peg
3. 544 views
"An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1 250 m/s when it enters a cylindrical tube of
1. 1 answer
2. asked by Anonymous
3. 1,469 views
Calculate the pH in a 0.00500 solution of NaOH.
1. 1 answer
2. asked by JC
3. 588 views
Find the derivative of the function.g(u) = (5+u^2)^5(3-9u^2)^8 Could someone please explain the steps that would lead me to the
1. 2 answers
2. asked by Anonymous
3. 524 views
For the weak acid HX, what is the pH of a 0.10 M solution if the acid is 4.0% ionized?
1. 1 answer
2. asked by JC
3. 391 views
If 22 grams of water are saturated at 75 degrees celsius with potassium nitrate and then cooled to 40 degrees celsius, how much
1. 0 answers
2. asked by chris
3. 1,118 views
If the substitution u=x^2 + 1 is made, then the integral from 0 to 2 of [(x^3)/(x^2 + 1)]dx = ?Thank you for your help!
1. 0 answers
2. asked by Erica
3. 428 views
assume the diameer of a neutral helium atom is 1.40 x 10 to the second power pm. suppose that we could line up helium atoms side
1. 1 answer
2. asked by Anonymous
3. 540 views
Let f(x) = x^3 - 7x^2 + 25x - 39 and let g be the inverse function of f. What is the value of g'(0)?
1. 1 answer
2. asked by Erica
3. 953 views
Ues the Gaussian elimination to find complete solution to the equation or show that none exist5x+12y+z=10 2x+5y+2z=-1 x+2y+-3z=5
1. 1 answer
2. asked by Tonya
3. 444 views
A electrician charges $50 for the first half-hour of work and $30 each hour for additional time. Stoney Point High School
1. 2 answers
2. asked by Monica
3. 518 views
Calculate the impulse that must be imparted to stop a 5.0kg object traveling at 8.0 m/s? If the object came to a stop in 10 s,
1. 1 answer
2. asked by anonymous
3. 1,084 views
Calculate the number of moles of Carbon in 27.6g C4H9OH.
1. 1 answer
2. asked by Lorraine
3. 563 views
If n is a positive integer, find the limit as n approaches +∞ of 1/n(sin (π/n) + sin (2π)/n + ... + sin (nπ)/n)
1. 0 answers
2. asked by Erica
3. 614 views
What is the common element in each column?Column A: The number of minimum wage jobs has increased. By 2025 blue collar work
1. 0 answers
2. asked by Ann
3. 418 views
What is the establishment clause?
1. 1 answer
2. asked by cheyenne
3. 601 views
Can someone help me with this problemm-2n=16, 4m + n=1
1. 3 answers
2. asked by Gail
3. 386 views
21xy,7x^(3)y
1. 1 answer
2. asked by Anonymous
3. 300 views
If dy/dx = xy - y^2 and y(1) = 3, then y (2) = ?
1. 0 answers
2. asked by Erica
3. 350 views
A rectangle is to be inscribed in a semicircle of radius 8, with one side lying on the diameter of the circle. What is the
1. 1 answer
2. asked by Erica
3. 1,611 views
If dy/dt = 2y/(t(t+2)) for t>0 and y = 1 when t = 1, then when t = 2, y = ?
1. 0 answers
2. asked by Erica
3. 224 views
The line y = mx+b with b≥2 is tangent to the graph f(x) = -2(x-2)² + 2 at a point in the first quadrant. What are all
1. 0 answers
2. asked by Erica
3. 798 views
Can anyone help with te following pleaseThe total volume V(x)cm^3 of a container is given by V(x)= 4(x + �ãx(8-x)) (<0x<8).
1. 0 answers
2. asked by Claire
3. 470 views
A bead with a mass of 0.085 g and a charge of 20 nC is free to slide on a vertical rod. At the base of the rod is a fixed 20 nC
1. 2 answers
2. asked by Alona
3. 1,978 views
what potential difference is required to pass 3.0 A through 28 ohm's
1. 4 answers
2. asked by pablo
3. 3,704 views
If f(x) is differentiable at x=a where a is not equal to 0,Find lim [[f(x)]^2-[f(a)]^2] / [x^2-a^2] as x approaches a
1. 1 answer
2. asked by amu
3. 467 views
dale have decided to fence off the garden plot behind his house, using his house as a "fence" along one side of a garden, the
1. 1 answer
2. asked by ASnh
3. 463 views
A music store offers a prize to a customer who can guess the closest, the number of jelly beans that fill a litre jar on the
1. 2 answers
2. asked by Riah
3. 981 views
Lake Kickapoo, TX, is approximately 12 km in length by 2.5 km in width.The inflow for the month of April is 3.26 cubic meter per
1. 2 answers
2. asked by Jazmin
3. 1,443 views
The temperature of 100.0g of water initially at 25.0 degrees C in a calorimeter increases to 30.0 degrees C after adding a 20.0g
1. 2 answers
2. asked by Jaclyn
3. 776 views
a die is rolled 10 times. find the chance of....a)not getting 10 sixes b)all the rolls showing 5 spots or less I'm not sure how
1. 1 answer
2. asked by karen
3. 1,539 views
calculate the gravitational force between a student with mass (60kg) and her desk (5kg) if she is sitting .2m from her desk
1. 1 answer
2. asked by clayton
3. 505 views
why is lead used as one of the metals in a thermocouple
1. 1 answer
2. asked by vera
3. 384 views
I would greatly appreciate your help with a math equation needed for a science experiment I'm researching. The case is the
1. 1 answer
2. asked by Joseph
3. 582 views
Diagram examples of a player dat drop a ball on d ground and bounce back to his hand
1. 1 answer
2. asked by Samuel
3. 432 views

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