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2011
January

Questions Asked on January 1, 2011

If g is a differentiable function such that g(x) is less than 0 for all real numbers x and if f prime of x equals (x2-4)*g(x),
1. 1 answer
2. asked by matthew
3. 11,027 views
Knowing that delta h vaporization for water is 40.7 kj/ mol calculate p vaporation of water at 37 degress
1. 3 answers
2. asked by Zana
3. 2,917 views
a flute is essentially a pipe open at both ends. the length of a flute is approximately 66.1 cm. what is the third harmonic of a
1. 1 answer
2. asked by jacquie
3. 2,420 views
The graph of the function y= x3+6x2+7x-2cos x changes concavity at x=
1. 1 answer
2. asked by kyle
3. 2,267 views
A railroad track and a road cross at a right angle. An observer stands on the road 70 meters south of the crossing and watches
1. 1 answer
2. asked by george
3. 1,958 views
Please review and tell me if i did something wrong.Find the following functions correct to five decimal places: a. sin 22degrees
1. 4 answers
2. asked by Anon
3. 1,900 views
Sketch a height versus time graph of the sinusoidal function that models each situation. draw at lease three cycles. assume that
1. 2 answers
2. asked by Allison
3. 1,541 views
Rx: Prostaglandin E 10mcg/mLIf the stock container of prostaglandin E is 100 mg/mL, how many 9-mL dilutions are required to
1. 2 answers
2. asked by Isha
3. 1,282 views
How do you find coterminal angles in pi radians?
1. 1 answer
2. asked by Sarma
3. 1,266 views
Imagine yourself a year from now. What do you want your life to look and feel like? Be as descriptive and specific as possible.
1. 5 answers
2. asked by yolanda
3. 1,227 views
what is the difference between comparative & international criminal justice systems? explain with examples
1. 1 answer
2. asked by mee
3. 1,197 views
Three spheres, each with a negative chrge of 4.0x10^6C, are fixed at the vertices of an equilateral triangle whose sides are
1. 8 answers
2. asked by ali
3. 1,171 views
an awards banquet is attended by 120 people. ribbons are awarded for first, second, and third place in each of 25 categories. no
1. 2 answers
2. asked by kadejah
3. 1,132 views
Using exact values, find the value of:a. 12 sin 30 degrees ¨C 6 tan 45degrees + sec 45degrees / 52 12-1/2-6*(1) +
1. 2 answers
2. asked by Anon
3. 1,029 views
Determine the frequency of y = 2 - 3 cos 10x. (nearest tenth)Please help
1. 1 answer
2. asked by Kay
3. 990 views
how much money would have to be invested in an account at 3.98% annual interset to achieve a balance of 25,000 in 17 years ifa.
1. 2 answers
2. asked by rick
3. 871 views
Helium has the lowest boiling point of the elements. The slightest change in temp can cause it to vaporize and expand. To
1. 0 answers
2. asked by anonymous
3. 853 views
Please help me find these words in the book hatchet. These words are located in chapter 13-16 and all I need to knnow is where
1. 4 answers
2. asked by Mariyada
3. 827 views
Three spheres, each with a negative chrge of 4.0x10^6C, are fixed at the vertices of an equilateral triangle whose sides are
1. 1 answer
2. asked by ali
3. 813 views
Consider the diagram of the box and bucket. If the coefficient of static friction is 0.5 and the coefficient of kinetic friction
1. 1 answer
2. asked by Caitlin
3. 793 views
I would like to know if there are any errors . like comma uuseage question marks,quotation mark, and apostrophes,
1. 2 answers
2. asked by angela
3. 792 views
Bacteria are growing in a circular colony one bacterium thick. the bacteria are growing at a constant rate, making the area of
1. 2 answers
2. asked by stephen
3. 790 views
How do you find coterminal angles between 0 and 2pi for angles given in pi radians?
1. 1 answer
2. asked by Sarma
3. 773 views
A baseball player hits a line drive to center field. As he rounds second base, he heads directly for third, running at 20
1. 5 answers
2. asked by stephen
3. 740 views
5. What theorem do Exercises 1-4 prove? (1 point)Triangle Inequality Theorem Converse of the Angle Bisector Theorem Angle
1. 1 answer
2. asked by Anonymous
3. 717 views
what is Intrinsic reinforcement and how does it relate to the developmental-behavioral approach?
1. 1 answer
2. asked by need help
3. 715 views
what is withdrawing or withholding reinforcement and how does it relate to the developmental-behavioral approach?
1. 3 answers
2. asked by need help
3. 700 views
Can someone show me how to solve this problem step by step?Here is the problem, 26cm/s= m/min,how to solve it by convert rate
1. 1 answer
2. asked by kj
3. 689 views
a cord is used to lower vertically a block of mass M a distance d at a constant downward acceleration of 1\4 g, find the work
1. 1 answer
2. asked by samina
3. 671 views
Can anyone show me step by step how to solve this problem? 26cm/s = m/min convert this problem using dimensional analysis.What
1. 3 answers
2. asked by kj
3. 659 views
which one of these is a possible reaction?Cl2 + Br2 Br^-1 + I^-1 I2 + Cl^-1 Br2 + I^-1
1. 0 answers
2. asked by i love chem
3. 656 views
Which of the following properties increase with increasing atomic number for fluorine and chlorine?I. melting point of the
1. 1 answer
2. asked by i love chem
3. 646 views
Three spheres, each with a negative chrge of 4.0x10^6C, are fixed at the vertices of an equilateral triangle whose sides are
1. 1 answer
2. asked by ali
3. 639 views
Can anyone show me step by step how to solve this problem? 26cm/s = m/min convert this problem using dimensional analysis.kj
1. 1 answer
2. asked by kj
3. 627 views
what are the steps to the scientific method?
1. 2 answers
2. asked by salam
3. 609 views
Helium has the lowest boiling point of the elements. The slightest change in temp can cause it to vaporize and expand. To
1. 2 answers
2. asked by anonymous
3. 582 views
If a person was locked in a perfectly insulated room 8 ft by 8 ft by 10 ft how long would it take the room temperature to
1. 3 answers
2. asked by victoria
3. 578 views
if you have a bill of 1.354 pesos ( philippines money)how can you it equal to a three family. example .Daniel 2 children Rolando
1. 1 answer
2. asked by Greg
3. 575 views
what physical law/s were used during the "burns" of Apollo 13 to adjust its path/trajectory and get it home?I know the thrusters
1. 2 answers
2. asked by anonymous
3. 572 views
The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the
1. 1 answer
2. asked by Esther
3. 569 views
a potassium hydroxide solution is titrated with a solution of perchloric acid. what is the balanced equation?
1. 1 answer
2. asked by erin
3. 560 views
The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the
1. 2 answers
2. asked by Esther
3. 558 views
Write x in terms of e: ln x^2 = 8.Is it e^2√2 = x?
1. 2 answers
2. asked by danny123
3. 551 views
Please help me factor this.x(-x^3-4x^2+3x+18) (using synthetic division please.) Thank You.
1. 2 answers
2. asked by Ka
3. 550 views
can someone show me how step by step to convert this problem 45 mi/h=ft/s using dimensional analysis?Thanks.kj
1. 1 answer
2. asked by kj
3. 548 views
Can you please check these few sentences, please? In particular, I'm not sure about the vocabulary related to skiing equipment.
1. 1 answer
2. asked by Franco
3. 536 views
How can i describe three different scenarios where stress can build up and affect a person?Also i have no idea on how to start!
1. 1 answer
2. asked by Milly
3. 535 views
Why am I getting error called that the renaming refractor cannot apply in this context when trying to change a name in the
1. 3 answers
2. asked by harry
3. 532 views
What was Louis Armstrong's goals?
1. 1 answer
2. asked by Alex
3. 524 views
What do you get when you solve this equation where t = time in hourslog t = (0.576 log (72/526) -0.176 Would it matter if t were
1. 4 answers
2. asked by Deborah
3. 522 views
Can you tell me if i did the two sentences right the verb are in quotes and the tense are in paretheses. I "took"(past
1. 1 answer
2. asked by angela
3. 519 views
Hi, I'm absolutely stuck on this problem. This is for a newton's method/linearization unit. Find an equation for the curve in
1. 3 answers
2. asked by Jay
3. 514 views
Can anybody help me with wall-e the animation movie in a hero journey thank u :)
1. 1 answer
2. asked by Tarkan
3. 510 views
The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the
1. 1 answer
2. asked by Esther
3. 508 views
how come there is a blackout period when the space shuttle goes behind the moon? Is it because radio waves can be transmitted
1. 1 answer
2. asked by anonymous
3. 502 views
What physical law states: When an object nears a massive celestial object in space, it is attracted to its gravity
1. 2 answers
2. asked by anonymous
3. 493 views
Whose responsibility is it to reduce our impacts on climate?
1. 0 answers
2. asked by melvin
3. 490 views
Victoria you helped me with the last problem can you help me again with this one please? 26cm/s=m/min. Convert this using the
1. 1 answer
2. asked by kj
3. 477 views
when an astronaut orbits the earth, and is falling in a circle around the Earth, is he/it creating a CENTRIFUGAL force or a
1. 1 answer
2. asked by anonymous
3. 458 views
Q(x)= x^2-6x+3, find Q(-3)I REALLY DON'T KNOW WHAT THE HECK ITS ASKING FOR
1. 3 answers
2. asked by Adam-Zeg
3. 451 views
how do you solve polynomials ex ; n^4-n^3+n^2
1. 1 answer
2. asked by Jhaylin Saquicaray
3. 428 views
Determine the frequency of y = 2 &#56256;&#56404; 3 cos 10x. (nearest tenth)Please help!
1. 2 answers
2. asked by Kay
3. 420 views
how guidance and supervision from parents helps in a child's academic excellence?
1. 1 answer
2. asked by agn
3. 390 views

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