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Questions Asked on April 27, 2012

at the bottom of a loop the speed of an airplane is 400 mph. this causes a normal acceleration of 9 g ft/sec^2, determine the
1. 2 answers
2. asked by aaa
3. 4,605 views
What is the equation of an ellipse with a vertex of (0, 3) and a co-vertex of (-2 , 0)?i think its 9x^2+4y^2=36...not sure
1. 2 answers
2. asked by sam
3. 1,495 views
A study in Orlando, Florida claimed that the mean commute time for all employees working at Disney exceeds 40 minutes. This
1. 1 answer
2. asked by Latoya
3. 540 views
I need some information on China's modern genocides and crimes against humanity staying the 20th century.
1. 1 answer
2. asked by Logan
3. 1,177 views
Why does a change in pH usually produce a change in the ability of an enzyme to act as a catalyst?A. When the pH changes, the
1. 0 answers
2. asked by krystal
3. 443 views
a. What is the net charge on valine at pH 1?b. at pH 7? c. at pH 14?
1. 0 answers
2. asked by krystal
3. 806 views
What is the net charge on Phe-Asp at each pH?a. pH 1 b. pH 7 c. pH 14
1. 1 answer
2. asked by krystal
3. 1,464 views
identify and describe one environmental problem that causes ill health,crises,accidents,and disasters within your community or
1. 4 answers
2. asked by peter
3. 592 views
1. What mass of carbon is required to produce 100kj of heat, when burned in air? Enthalpy change = -392kj.2. What mass of
1. 2 answers
2. asked by Josie
3. 545 views
Mg>Al>Ca>Rb>I
1. 1 answer
2. asked by Joy
3. 242 views
Create a 12- to 15 slide Microsoft® PowerPoint® presentation for your chosen geologic feature.Address the following: ·
1. 3 answers
2. asked by sweetbev
3. 1,085 views
How tall is a man that casts a shadow at the same time a 40 ft. building casts a 60 ft shadow?
1. 1 answer
2. asked by Anonymous
3. 977 views
When a person is swinging the amplitude (the swings"s distance above it's rest position) increases with each pump. According to
1. 1 answer
2. asked by John
3. 520 views
The differing goals of the Fed and Congress represent which type of problem?
1. 2 answers
2. asked by dijah
3. 938 views
What physical properties will the ionic compound CaSO4 be expected to have?
1. 1 answer
2. asked by Jesse
3. 435 views
A voltaic cell is made with aluminum and zinc electrodes. (For Ag+(aq) + e- → Ag(s), E0 = 0.80 V and for Cu2+(aq) + 2e- →
1. 0 answers
2. asked by Anonymous
3. 691 views
When setting up an electroplating system, how do you set up the terminals of the voltage source to the anode and cathode? Does
1. 0 answers
2. asked by Anonymous
3. 398 views
Determine the emf for the cell noted below. (For Co3+(aq) + e- → Co2+(aq), E0 = 1.80 V, and for Na+(aq) + e- → Na(s), E0 =
1. 0 answers
2. asked by Anonymous
3. 591 views
Several things stand in the way of hydrogen fuel cells becoming widely used. Is it easy or difficult to store enough hydrogen to
1. 0 answers
2. asked by Anonymous
3. 496 views
What is the general form of a common automobile battery? How many electrodes does a car battery use? Does it use an acidic
1. 0 answers
2. asked by Anonymous
3. 518 views
Using the change-in-oxidation-number method, balance the redox reaction below. Show your work; partial credit will be given.NO2�
1. 1 answer
2. asked by Anonymous
3. 1,120 views
Using the half-reaction method, balance the redox reaction below. Show your work; partial credit will be given.I- + Br2 → IO3-
1. 2 answers
2. asked by Anonymous
3. 891 views
I am SO STUCK on this problem... PLEASE HELP ASAP!!!Suppose Kevin and Jill both deposit $4000 into their personal accounts. If
1. 1 answer
2. asked by Need Help!!!
3. 582 views
Pls sir, kindly send the solution to my email. thanks.1)A boat propelled so as to travelled with a speed of 0.50m/s in still
1. 0 answers
2. asked by Abbey
3. 512 views
f(x)= -x^2 + 2x + 15I search for the coordinates and keep coming up with (-3,5,0) Yes, I am a idiot. Can someone help please?
1. 4 answers
2. asked by Alexis2
3. 324 views
A pendulum consist of a particle P of mass m, attached to one end of a model string of length l=2.85m. The other end of the
1. 0 answers
2. asked by Anonymous
3. 710 views
The Henry’s Law Constant for dimethyl sulfide is 0.14 mol/L-atm. Itsatmospheric concentration is 0.001 ppb (i.e., 0.001µg/L).
1. 0 answers
2. asked by Helen
3. 474 views
Solve:- 5ax+6by=28 , 3ax+4by=18 using cross multiplication method
1. 1 answer
2. asked by Ashley
3. 859 views
Critically discuss 8 ways in which the environmental problem(teenage pregnancy)impacts on our community
1. 2 answers
2. asked by Terry
3. 805 views
Bayside Insurance offers two health plans. Plan A pays $90 + 40%. Plan B pays $140 + 35%. Giselle would savfe with plan B if she
1. 0 answers
2. asked by Natalie
3. 1,112 views
What's the length of the arc ab and the area of the sector aob
1. 1 answer
2. asked by james
3. 516 views
a plastic light pipe has anindex of refraction 1.53.For total internal reflection, what is the minimum angle of incidence if the
1. 1 answer
2. asked by @@@TASHA@@@
3. 471 views
If an object is thrown vertically upward with an initial velocity of v, from an original position of s, the height h at any time
1. 1 answer
2. asked by Nancy
3. 557 views
Please help me with these questions to see if I'm right or close1. Which of the following ICD-9-CM code groups is used to report
1. 0 answers
2. asked by Alisha M
3. 511 views
AB=5 BC=9 AC=8
1. 1 answer
2. asked by Anonymous
3. 272 views
Va de compras con una amiga.Te dice que necesita comprar y tu' le das consejos usando palabras como (este,esta,y esto)( Hint
1. 2 answers
2. asked by JOSEPH
3. 459 views
Identify and describe one environmental problem that causes ill health, accident,crises,and disasters with in south africa or
1. 2 answers
2. asked by Bongani
3. 504 views
The coordinating conjunctions that can be used to combine two complete sentences with a comma are “for, and, nor, because,
1. 1 answer
2. asked by Anonymous
3. 490 views
What is 3 radical 250 expressed in simplest radical form ?
1. 1 answer
2. asked by yamileks rodriguez
3. 808 views
what is $10.5002 rounded to the nearest cent, dime, and dollar. My work:cent: $10.50 dime: $10.50 dollar: $2:00 Did I do good?
1. 1 answer
2. asked by george
3. 452 views
If an object is thrown vertically upward with an initial velocity of v, from an original position of s, the height h at any time
1. 0 answers
2. asked by Nancy
3. 643 views
do you give grants to 17 year olds through hhs human service
1. 1 answer
2. asked by toni
3. 350 views
I'm supposed to find the average value of the function over the given interval.f(x) = sin(nx), interval from 0 to pi/n, where n
1. 2 answers
2. asked by Anna
3. 963 views
y = 1 + (x-1)^(1/2)Considering the interval (2,4), calculate delta(y) and dy. would delta(y) be: delta(y) = f(4) - f(2) = (1 +
1. 0 answers
2. asked by Jeremy
3. 924 views
Question 1: The cost of joining a gym is $195 plus $50 per month. Rewrite the equation to express cost as a function of time,
1. 1 answer
2. asked by alex
3. 371 views
an empty jar weighs 1.43 pounds. How much will it weigh when 1.00L of homgenized milk is poured into it? trhe density of
1. 3 answers
2. asked by RoseBud
3. 2,643 views
you add 13.7g HCL to water and make 500 mL solution. what will the solutions osmotic pressure be?
1. 1 answer
2. asked by Nicolette
3. 490 views
an empty glass tube weights 37.3 g. when filled to the rim with water is weighs 54.1g. what is the volume of the glass tube?
1. 3 answers
2. asked by RoseBud
3. 1,838 views
ms. sue for yesterday chapter questions on water for elephants i hve few more questionsthe main character say all i do is put
1. 2 answers
2. asked by Mohammad
3. 426 views
For each of the following precipitation reactions, calculate how many grams of the first reactant are necessary to completely
1. 1 answer
2. asked by Aaron
3. 836 views
any state auto insurance company took a random sample of 370 insurance claims paid out during a 1-year period. the average claim
1. 1 answer
2. asked by b
3. 1,106 views
This select group has been asked to consider the Colorado City Convention and Visitors Bureau survey of 25 hotels in the local
1. 0 answers
2. asked by taabbie
3. 491 views
A large rock that weighs 164.0 N is suspended from the lower end of a thin wire that is 3.00 m long. The density of the rock is
1. 1 answer
2. asked by anonymous
3. 1,435 views
Describe how each artist(Da Vinci and Michelangelo) View drawing as part of the creative process.
1. 1 answer
2. asked by Carla
3. 467 views
If an object is thrown vertically upward with an initial velocity of v, from an original position of s, the height h at any time
1. 1 answer
2. asked by Billy
3. 904 views
Write an equation in standard form for the hyperbola with center (0,0), vertex(4,0) , and focus (8,0).1) x^2/64-x^2/16=1
1. 2 answers
2. asked by sam
3. 1,220 views
What are the co-vertices of the ellipse 3x^2+2y^2=72?thank you....
1. 2 answers
2. asked by amy
3. 1,110 views
Completa la oracion usando las palabras este,ese,aquella oaquellos.)(Hint:Complete the sentence using este, ese,aquella,o
1. 0 answers
2. asked by JOSEPH
3. 580 views
3.42 grams of Ba(OH)2 is placed in a flask, dissolved in water, and titrated with an HCI solution. It is found that 25.0mL of
1. 1 answer
2. asked by Leonarda
3. 809 views
two tuning fork are struck at the same time. one tuning fork has a frequency of20 hz while the second tuning fork has frequency
1. 1 answer
2. asked by dbbbsnhr
3. 481 views
determine if these lines are parallel, perpendicular, or neither2x+5y=8 and 5x+2y=2
1. 0 answers
2. asked by Ashley
3. 986 views
what is the hcl of 2.00x 10 squared mL of 0.51
1. 1 answer
2. asked by patricia
3. 330 views
Help me to write these answer question, Write an essay that illustrate the saying every cloud has a silver lining in 340 words
1. 1 answer
2. asked by David
3. 1,132 views
Alteration of the physical form of a drug outside its label is
1. 0 answers
2. asked by brad
3. 505 views
how would you evaluate 7+2.5*3=28.5
1. 1 answer
2. asked by shion
3. 316 views
1.0 M aqueous solutions ofAgNO3 , Cu(NO3 )2 and Au(NO3 ) 3 are electrolyzed in the apparatus shown, so the same amount of
1. 1 answer
2. asked by James
3. 3,674 views
What other strategies might you use? Provide a rationale for your choices.
1. 1 answer
2. asked by denise
3. 332 views
I am sorry. I do not understand this question. It has been only an year since I came to America and I have hard time
1. 1 answer
2. asked by Delhi
3. 1,924 views
The width of a rectangle is x inches long. The length of that rectangle is 5 inches less thanTwice the width. If the perimeter
1. 1 answer
2. asked by marie
3. 491 views
Which of the following pairs believed that all people are driven by self-interest?A.Bentham and Machiavelli B.Bentham and Mill
1. 0 answers
2. asked by yong
3. 1,058 views
If the protection itself were the sole basis for a society's morality, which of the following laws would that society want
1. 2 answers
2. asked by yong
3. 976 views
Thanks for reading this!A triangular prism has vertices at A(2,-1,-1) B(2,1,4) C(2,2,-1) D(-1,-1,-1) E(-1,1,4), and F(-1,2,-1)?
1. 0 answers
2. asked by Tabby
3. 382 views
Express the series 11 + 18 + 27 +...+ 171 using sigma notation.Usually you would take 27-18 and that's the step between numbers,
1. 0 answers
2. asked by Tabby
3. 600 views
I have (10) questions in History (HIS-204).1. What is Leon Czolgosz most remembered for? (Points : 1) Anarchism Assassination
1. 4 answers
2. asked by Anonymous
3. 767 views
On July 15, 2004, NASA launched the Aura spacecraft to study the earth's climate and atmosphere. This satellite was injected
1. 3 answers
2. asked by Amber
3. 4,810 views
evaluate 18.8-[(33.3^11.1)*6]
1. 1 answer
2. asked by shion
3. 382 views
1)Expand and simplify. Express each equation in standard form.a) f(x) = -2(x-1)(x+4)(x+1)(x-3) b) f(x) = (x+2)(x+1)(x+4) c) f(x)
1. 1 answer
2. asked by sandra
3. 484 views
1)Expand and simplify. Express each equation in standard form.a) f(x) = -2(x-1)(x+4)(x+1)(x-3) b) f(x) = (x+2)(x+1)(x+4) c) f(x)
1. 3 answers
2. asked by sandra
3. 1,186 views
if I scored 72 out of a 100, what do i need to score to bring up may average to 80%
1. 2 answers
2. asked by Phil
3. 317 views
how do you evaluate this expression 3*[(18*5)divide3]
1. 1 answer
2. asked by shion
3. 294 views
how you evaluate this expression 3*[(18*5)divide3]
1. 1 answer
2. asked by shion
3. 303 views
A heliox deep-sea diving mixture delivers an oxygen partial pressure of 0.20 atm when the total pressure is 13.0atm .What is the
1. 1 answer
2. asked by Jessica
3. 1,126 views
how do you evaluate this expressuion 18.9-[(33.3divied11.1)*6]
1. 1 answer
2. asked by shion
3. 300 views
prove the identity:sin^2 O/ 1-cos O = 1+cosO O= theta
1. 1 answer
2. asked by amber
3. 338 views
how do you evaluate this expression 18.9-[(33.3~11.1)*6]
1. 1 answer
2. asked by shion
3. 342 views
assume adults have an IQ score that are normally distrubted with a mean of 105 and standard deviation of 20A) find the
1. 2 answers
2. asked by VICTORIA
3. 1,313 views
how do you evaluate this expression 18.9-[(33.3~11.1)*6]
1. 1 answer
2. asked by shion
3. 366 views
Hi, I am looking for the x coordinates only..f(x)= -x^2 + 2x + 15Thanks..
1. 2 answers
2. asked by Alexis2
3. 289 views
When a number is divided by 42 the remainder is 39 and when it is divided by 36 the remainder is 33.find the number.
1. 0 answers
2. asked by Clovis
3. 399 views
3. There are 12 red checkers and 3 black checkers in a bag. Checkers are selected one at a time, with replacement. Each time,
1. 1 answer
2. asked by Liz
3. 569 views
A swimming pool in the shape of an ellipse is modeled by x^2/324+y^2/196=1, where x and y are measured in feet.Find the shortest
1. 2 answers
2. asked by sam
3. 1,326 views
7. ‡” 8on top(-1/2)^n-1n=1 8.‡” 8 on top 3(0.4)^n-1 n=1
1. 0 answers
2. asked by Algebra 2
3. 273 views
at issue in the twenty-first century is the trade-off between the necessity of writers, musicians, artists, and movie studios to
1. 0 answers
2. asked by tam
3. 498 views
A solution of .12 mol/L of phosphoric acid completely neutralizes .20L of a solution of sodium hydroxide with.a concentration of
1. 1 answer
2. asked by Kelly
3. 1,023 views
A cone is created from a paper circle with a 90° sector cut from it. The paper along the remaining circumference of the circle
1. 2 answers
2. asked by Alan
3. 2,072 views
what happens to the monry interrest rates and the economy if the federal reserves is not the seller of government bonds? I know
1. 0 answers
2. asked by at
3. 328 views
It took a contractor 1285 hours to manufacture their first unit of an item. If the contractor expects to acheive a 92% unit
1. 0 answers
2. asked by Mary
3. 378 views
Fernando Cilebra has always ben facinated by skateboards. Fernando has won several contests, both locally and nationally. His
1. 0 answers
2. asked by Gloria
3. 532 views
(a) What is the frequency of a photon whose energy is 3.5 times the rest energy of an electron? (b) What would be the linear
1. 1 answer
2. asked by joe
3. 865 views
Write the slope intercept equation for the line containing the given pair of points. (6,8) and (3,5)?
1. 1 answer
2. asked by carol
3. 362 views

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