Login or Sign Up

Ask a New Question

Alice

Questions and answers by Alice

Questions (614)

The region R is bounded by the x-axis, x = 2, and y = x^2. What expression represents the volume of the solid formed by
1. 5 answers
2. 4,643 views
The function f is continuous on the interval [2, 10] with some of its values given in the table below. Use a trapezoidal
1. 7 answers
2. 3,700 views
The scale on a map is 1:200 000.Work out the number of kilometres represented by 2.5 cm on the map. I've never done a question
1. 5 answers
2. 5,247 views
Find the absolute value of the resulting error if the value of integral from 0 to 3 (x^3 dx) is estimated with 3 trapezoids of
1. 12 answers
2. 4,559 views
The function is continuous on the interval [10, 20] with some of its values given in the table above. Estimate the average value
1. 5 answers
2. 5,594 views
If a factory continuously pumps pollutants into the air at the rate of √(t)/15 tons per day, then the amount dumped after 3
1. 5 answers
2. 3,883 views
The graph of f ′(x), the derivative of x, is continuous for all x and consists of five line segments as shown below. Given f
1. 5 answers
2. 7,746 views
In the multiplication example at the right,A, B, and H represent different digits. B A 7 === HAA What is the sum of A, B, and H?
1. 5 answers
2. 2,299 views
Can you please tell me if these are right?A gas has a volume of 2.8 L at a temperature of 27 degrees C. What temperature degrees
1. 3 answers
2. 1,231 views
For diagonals of square Abcd intersect at e . If ae =2x+6 and bd =6x-10 find ac
1. 7 answers
2. 9,072 views
A carbon atom's nucleus and its electrons become separated by 20nm. How much work does it take to separate them in Joules? In
1. 5 answers
2. 1,483 views
Ty received test grades of 73%,82%,73%,77%, and 77%.a) what grade would he need to make on the sixth test to get a "C" if a "C"
1. 7 answers
2. 4,621 views
Determine if the Mean Value Theorem for Integrals applies to the function f(x)=2-x^2 on the interval [0,√2). If so, find the
1. 4 answers
2. 3,753 views
A ball is thrown upward with a speed of 40 feet per second from the edge of a cliff 500 feet above the ground. What is the speed
1. 4 answers
2. 4,352 views
f(x) and g(x) are a differentiable function for all reals and h(x) = g[f(3x)]. The table below gives selected values for f(x),
1. 2 answers
2. 932 views
Evaluate why war broke out between the French and Ho Chi Minh. (1 point)Responses The French were supplying arms on the Ho Chi
1. 1 answer
2. 33 views
A Ferris wheel has a deameter of 50m. The platform at the bottom, where you load the ferris wheel, is 3 m above the ground. The
1. 4 answers
2. 832 views
I'm trying to figure out how you would say "he is being" in French. I know it has something to do with the present participle
1. 1 answer
2. 586 views
I want to know the enthalpy change for this reaction which occurs in a blast furnace:Fe2O3(s) + 3C(s) --> 2Fe(l) + 3CO(g) You
1. 1 answer
2. 773 views
I would like to know if my answers to the following questions are correct:¿Qué es lo importante para tí en un trabajo? Opino
1. 1 answer
2. 664 views
I'm doing a project on Medieval nights- please help! How did chivalry reflect medieval culture especially religon? Its due on
1. 1 answer
2. 532 views
How to explain the differences in prices of "homogeneous" goods among sellers.
1. 1 answer
2. 346 views
I need to come up with an idea of an experiment using only baking soda, sodium chloride,a test tube, soapy water, a scale to
1. 1 answer
2. 344 views
Did Bismarck form any tax LAWS that were not approved by the Reichstag?
1. 1 answer
2. 462 views
Are these answers correct4.0171 Answer: 4 171/10,000 Arrange in order from smallest to largest 2.05, 25/10, 2.0513, 2.059,
1. 1 answer
2. 376 views
This is stupid, but can anyone find the derivative of f(x)=8^(1-2x^2)?
1. 1 answer
2. 389 views
Does anyone know how to find the derivative of 3x^ln(2x)?
1. 3 answers
2. 312 views
2 questions:1. what is the one poetic device called that's an extended metaphor and can last for mostly all of the entire poem?
1. 1 answer
2. 473 views
Does anyone know any specific poems or a website with poems that may relate to any of these themes...?- loss of innocence/youth
1. 1 answer
2. 492 views
Can anyone help me with this problem?Suppose that during a controlled experiment, the temperature in a beaker containing some
1. 2 answers
2. 1,078 views
A certain population of bacteria doubles every 3 weeks. How long will it take for a population of 3,500 to triple?
1. 3 answers
2. 2,627 views
OK I understand the concept present value but I don't understand how to solve for present value in this context:Assume that you
1. 1 answer
2. 484 views
Two hydrides A and B of an element X contain 17.76% and 12.58% by mass of hydrogen. Identify A and B and comment on their
1. 4 answers
2. 530 views
Given that for ethanoic acid pKa=4.75, calculate the pH of sodium ethanoate 0.1M.
1. 2 answers
2. 519 views
A(t)=A'e^(-t/r)where A(t) is the amount after time t, A' is the initial amount at t=0 and r is the decay time. Give an
1. 1 answer
2. 399 views
Transform the following relationships/funtions into linear form and identify expressions for the x and y variables.a) (x^2/a^2)
1. 3 answers
2. 448 views
Ok, I am not sure how to about about solving this problem and have been staring at it and drawing pictures for several hours
1. 1 answer
2. 394 views
P=(2J+1)exp(-(BJ(J+1))/kT) where B, k and T are constantsa. Show that dP/dJ=(2-(B(2J+1)^2)/kT)exp(-BJ(J+1)/kT) b. Show that P
1. 1 answer
2. 385 views
Find the specific solution for the following differential equations:a) (dy/dx)^2 - x^4 = 0 given the initial value y(1) = 0 b)
1. 1 answer
2. 428 views
Write a differential equation describing a second order reaction – a reaction inwhich the rate of depletion of the
1. 4 answers
2. 469 views
Find the stationary points of function E(a,b) = a^4 - 2a^2 + 2b^2and classify each of these as either a minimum, maximum or
1. 1 answer
2. 373 views
How else can you write x^2+4x-15?
1. 1 answer
2. 273 views
An ammonium halide A contains 9.664% nitrogen. Identify A.
1. 3 answers
2. 1,122 views
What is a definition for i) radial wavefunction ii) angular wavefunctionWhat is the physical meaning of each?
1. 1 answer
2. 365 views
Such a person as he/him is....use "he"or"him"?
1. 1 answer
2. 286 views
Which phosphates are found in human urine? I am writing about the discovery of phosphorus. I know that after urine was left to
1. 1 answer
2. 467 views
A conductivity cell was calibrated using KCl solution (0.01 mol dm^-3) with a conductivity of 0.141 S m^-1 and the resistance
1. 2 answers
2. 533 views
One mole of nirtogen at 273K occupying 10 litres (state 1) is to be expanded to a volume of 20 litres at 373K (state 2). An
1. 2 answers
2. 604 views
Well we are doing a project on empire building and we had to answer a couple of questions. I looked all over the internet and I
1. 4 answers
2. 985 views
The cell Pt|H2(1 bar)|HCl(m)|AgCl(s)|Aghas an Stadard elctrode potential value of 0.2224V at 298K Using the Nernst equation,
1. 2 answers
2. 767 views
A particle rotates in a circular orbit about a point located 30cm away, with angular speed 2 rad s^-1. If the angular momentum
1. 1 answer
2. 487 views
What is domain?
1. 3 answers
2. 260 views
What does Pablo Neruda refer to in the last verse of his poem "La Anaconda Copper Mining Company"?"Y hay una y otra cruz torcida
1. 3 answers
2. 1,394 views
What is the pH of a solution made up of 50cm^3 of 1M Ethanoic Acid and 25cm^3 of 1M sodium ethanoate? Assume Ka for Ethanoic
1. 2 answers
2. 562 views
What would be the molality of a solution made up of 75cm^3 of water and 0.21 g of NaCl?
1. 1 answer
2. 339 views
Sin(X-y)sin(x+y)=sin^2 x - sin^2 ywork on one side only...so i worked on the right =(sinx-siny)(sinx+siny) does that equal
1. 3 answers
2. 2,485 views
Sin(X-y)sin(x+y)=sin^2 x - sin^2 ywork on one side only...so i worked on the right =(sinx-siny)(sinx+siny) does that equal
1. 2 answers
2. 552 views
Which 3 x 3 matrix represents a reflection in the yz plane followed by inversion through the origin?
1. 2 answers
2. 964 views
What is a balanced equation for the formation of [Co(NH3)5Cl]2+ from [Co(NH3)5(OH2)]3+ ?
1. 1 answer
2. 433 views
Write balanced equations for the formation of K4[Ni(NCS)6] starting from an anhydrous sample of nickel(II) nitrate. (3 equations
1. 4 answers
2. 842 views
Write balanced equations for the formation of [Ni(NH3)6][BF4]2 starting from an anhydrous sample of nickel(II) choride
1. 3 answers
2. 3,264 views
What relationship exists between high tides and phases of the moon?
1. 4 answers
2. 289 views
A jacket Jason wants to buy is priced at $18.99. The sales tax is 8%. What is the total cost of the jacket, including tax?
1. 7 answers
2. 1,428 views
You are having a pool party and invite 2 of your best friends. These two friends each invite two other people. Each of these 2
1. 3 answers
2. 690 views
a box holds 23 puzzles. How many boxes are needed to hold 238 puzzles?
1. 2 answers
2. 897 views
In the year 1900 how many colleges were there?
1. 1 answer
2. 367 views
if two bumper cars collide and they both stop, how do you know a force has acted on them?
1. 1 answer
2. 439 views
Is this the correct equation for the formation of [Co(NH3)5(ONO)]^2+ from [Co(NH3)5Cl]^2+ ...[Co(NH3)5Cl]^2+ + NO2 -->
1. 2 answers
2. 653 views
Why is the carbonyl group in tert-butoxycarbonyl group (tBOC) less susceptible to attack from nucleophiles than the carbonyl
1. 1 answer
2. 442 views
Which is the stronger base, NH3 or H2N-CH2COOH?
1. 3 answers
2. 454 views
Are diagonals longer shorter or the same size as a regular pentagon's sides?
1. 1 answer
2. 320 views
louis drew all of the possible diagonals from one vertex of a regular hexagon. Which of these statements is true?A) Each
1. 2 answers
2. 559 views
Why does CdCO3 have a significantly lower decomposition temperature than CaCO3, despite the similarity in the ionic radii of
1. 1 answer
2. 391 views
Why do amides require much harsher conditions for hydrolysis than esters?I'm guessing amides are more stable for some reason,
1. 1 answer
2. 332 views
How can it be possible for a set of inhomogeneous simultaneous equations to have no unique solution?
1. 1 answer
2. 375 views
I am attempting to answer a question which asks to explain the sequence of pKaH values for a series of substituted guanidines
1. 1 answer
2. 498 views
A set of homogeneous simultaneous equations is given byx + ky = 0 kx + 3y = 0 Calculate the two values of k that lead to
1. 2 answers
2. 596 views
Which would react faster with MeI in aqueous solution: OH- or Et3N?I know that the reaction in aqueous solution would be an Sn1
1. 1 answer
2. 474 views
If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find g(f(-1)
1. 1 answer
2. 308 views
Faryi averaged 50 mph on trip to visit an amusement park 80 miles away and started with a full tank of gas. Her car usually
1. 1 answer
2. 385 views
I would like to know everyone's opinion on Twilight. rate from 0 to 5. We are supposed to pick one topic, it can be on anything,
1. 7 answers
2. 458 views
I have to do this writing assignment on anyone I want to. I really like Bella from the movie twilight so i am doing this on her.
1. 1 answer
2. 420 views
I would just like to know that say I need help on a riddle urgently, would i post it on Net Riddle to receive help?
1. 5 answers
2. 631 views
I would like to know everyone's favorite quotes. My favorite quote is: This is a miracle that happens everytime to those who
1. 6 answers
2. 549 views
At room temperature (25 degrees C) butane is a mixture of 72% anti and 28% gauche conformations. Calculate the difference in
1. 2 answers
2. 568 views
Laurie expects to make $100,000 in 2007. Her social security tax rate is 6.20% up to the wage base, Medicare is 1.45%. How much
1. 1 answer
2. 487 views
What does Kamloops mean in native dialect?
1. 1 answer
2. 347 views
Ok i need to know what 2 3/6 + 3 1/2 is 4-2 3/5 and 2/3*4/5 is because i forget how to do adding subtracting and mutiplying
1. 5 answers
2. 203 views
I have to introduce myself (character, life) in an original way and I haven't got a clue how to do this.I'm not a very creative
1. 1 answer
2. 393 views
What basic characteristics are needed for a shoe salesman to achieve a good person-job fit?
1. 1 answer
2. 439 views
What basic characteristics are needed for a shoe salesman to achieve a good person-job fit?
1. 1 answer
2. 500 views
Suppose I am a cashier working at McDonald's. What are their levels of management and organizational structure, managerial
1. 1 answer
2. 450 views
how do you find the reciprocal of 0.68?
1. 7 answers
2. 164 views
Bunyan Lumber, LLC, harvests timber and delivers logs to timber mills for sale. The company was founded 70 years ago by Pete
1. 1 answer
2. 655 views
Satisfy me by improving this and I'll be thankful to you 4ever.In the following paragraphs I will be talking about her life,
1. 3 answers
2. 377 views
I'm trying to write an equation for the reaction of zinc nitrate with aqueous ammonia. I know that zinc hyroxide is produced
1. 2 answers
2. 471 views
Iron metal is dissolved in dilute aqueous HCl. The resulting solution is warmed with dilute nitric acid and then treated with
1. 2 answers
2. 561 views
I have some enthalpies of formation for a reactant and transition state but calculated using different computational methods. I
1. 1 answer
2. 360 views
If 4.56 grams of NaOH and 56.3 grams of Ca(OH)2 are added to enough water to make 1.50 L of solution, what will the pH be?
1. 3 answers
2. 482 views
SO desperate with help with this. What is the magnitude of the acceleration that this force will cause when applied to a car
1. 3 answers
2. 485 views

Pages

1
2
3
4
5
6
7

Questions LLC

Use AI to answer your questions.

Ask a New Question

Company

About Us
Careers
Contact Us
Privacy Policy
Terms of Use

Questions

Archives
Categories
Newest
Random
Search

Trending

Now
Today
Week
Month
Year

Social

Facebook
Instagram
LinkedIn
YouTube
X

© 2024 Questions LLC. All rights reserved.