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December 9, 2016

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Number of results: 43,454

Calculus, check my answer, please! 2
Consider the following functions: f(x)=sin(x^4-x^2) h(x)=(|x|-3)^3 g(x)=1n(|x|)+3 s(x)=sin^3(x) Which of the following is true? h and g are even, f and s are odd. f is even, h and s are odd. h and s are even, f is odd. ***f and h are even, s is odd. f, h, and s are odd.
October 2, 2013 by Samantha

Chemistry 109 Chapter 15 exercise 112
Consider the following generic equilibrium in which a solid reactant is in equilibrium with a gaseous product. A(s) == B (g). The following diagrams represent the reaction mixture at the following points: (a) initially; (b) after a short period of time has passed; and (c) at ...
August 2, 2013 by T.J.

math
Find the interest in dollars and the proceeds for the following problem. Choose the correct answer. Sue Shopper received a $749.25 discount loan to purchase a refrigerator. The loan was offered at 12% for 120 days. Find the interest in dollars and the proceeds for the ...
January 8, 2016 by youngboss

Given the following rational function
Given the following rational function, find a) the horizontal asymptote(s), b) the vertical asymptote(s), if any, and c) the oblique asymptote(s), if any. F(x) = x^2-x-2/2x^2-x-2
March 16, 2013 by Jenn

Finance Management
CASE STUDY 1 please read the continuing case at the end of Chapters 1 and 2 in your textbook. After studying the Chapter 1 case, respond to the following: 1.At which level do some of the basic functions (cost accounting, reporting tax, patient accounts and billing, accounts ...
July 16, 2012 by Casey

Stats (Finance)
Given the following information: Year X Y Z 2004 12.53 2.64 -4.65 2005 6.25 4.67 16.78 2006 -9.62 -3.50 13.46 2007 -12.99 -6.89 10.43 2008 26.84 13.56 -3.56 A. Calculate the average rate of return for each of X, Y, Z for the period 2004-2008. B. Calculate the expected rate of ...
March 18, 2009 by Helpmeplease

Chemistry
At 25°C, K = 0.090 for the following reaction. H2O(g) + Cl2O(g) equilibrium reaction arrow 2 HOCl(g) Calculate the concentrations of all species at equilibrium for the following case. 1.3 mol pure HOCl is placed in a 1.6 L flask [HOCl]________ [Cl2O]________ [H2O]________ ...
February 27, 2012 by Ann

CHEMISTRY
Identify the conjugate base in the following reaction. H2O (l) + HCO31- (aq) ¨ H3O+ (aq) + CO32- (aq)? Identify the Bronsted-Lowry acid in the following reaction. H2O (l) + HCO31- (aq) ¨ H3O+ (aq) + CO32- (aq)
December 3, 2014 by AL

writing
Can someone please check my answers which of the following would always require a citation in a research paper? thesis statenment an anecdotal experience a quotation (answer) a humorous statement Which of the following shows the correct parenthetical citation for information ...
April 1, 2012 by kevin

AP Chem
For the following equilibrium system, which of the following changes will form more CaCO3? CO2(g) + Ca(OH)2(s) <--> CaCO3(s) + H2O(l) deltaH(rxn) = -113 kJ My choices are: a) Decrease temperature at a constant pressure (no phase change) B) Increase volume at a constant ...
February 26, 2013 by Lisa

Check my Science questions?
1. Why is it rare for the soft parts of an organism to become a fossil? The soft parts take a long time to decay. The soft parts can be eaten by other animals. The soft parts cannot be buried in sediment. The soft parts form petrified fossils. 2. Which of the following terms ...
December 11, 2013 by Princess Anna

English 4
1. Which of the following displays a correct use of pronouns? A. Soung spent more money than me B. Jamal was as interested as her C. Claudia has always been better at math than I. 2. Read the following sentence and determine which sentence in each set of three is punctuated ...
May 23, 2014 by Karen

Chemistry
A reaction is said to be diffusion controlled when it occurs as fast as the reactants diffuse through the solution. The following is an example of a diffusion controlled reaction. The rate constant for this reaction is 1.4x1011 M-1s-1 at 25oC and the reaction obeys the ...
May 19, 2009 by Kevin

Chemistry
Consider the following equilibrium: CaCO3(s)<->Ca 2+(aq) + CO3 2-(aq) Which of the following reagents, when added to the equilibrium system, would cause more CaCO3 to dissolve? a)KNO3(s), can't be this, NO3 is soluble with all negative ions b)CaCO3(s), adding more CaCO3 ...
March 5, 2010 by sh

Chemistry
Calculate the molar solubility of BaSO4 in a solution in which [H3O+] is 2.5 M. I can almost solve this on my own. If you know the following equations: BaSO4 = Ba2+ + SO42- SO42- + H+ = HSO4- HSO4- + H+ = H2SO4 and I know [H+] = 2.5 M along with the following equation: [Ba2...
October 25, 2010 by Jay

Chemistry Help
Which of the following exhibits the highest boiling point? HF, HCl, HBr, or HI Which of the following exhibits the highest boiling point? CH3CH3, CH3COOH, or CH3OCH3 How can you determine the highest boiling point of these?
December 8, 2015 by Kyle

Statistics
1. For the following exercise, complete the following by using the data sets below that provides the ages of the first seven presidents: a. Find the mean, median, and range for each of the two data sets. b. Find the standard deviation using the range rule of thumb for each of ...
July 7, 2010 by Anonymous

English
I forgot to include a few last sentences. When reporting the following sentences: 1) "Have you done your homework yet" should I use already in reported speech? She asked me if I had already done my homework/or had done my homework yet. 2)"She arrived last Saturday". She said ...
May 1, 2011 by Henry1

chemestry
Which of the following is the correct expression for the rate of the following reaction? Note: not all species are gaseous. CuO(s) + H2S (g) <--> Cu(s) + H2O (g) A. [Cu] x [H2O] / ([CuO] x [H2S]) B. [H2O] / [H2S] C. [CuO] x [H2S] / ([Cu] x [H2O]) D. None of these are ...
March 15, 2016 by louren

language arts(CHECK ANSWERS)
please check my answer this is 4 question ! thanks 2.what is the base word in the word APPLICATION? A.placate B.apply(I PICK THIS) C.appliance D.cation 4.which of the following is an independent clause? A.where juan lived B.because juan was brave C.juans favorite adventure D....
January 22, 2014 by Matt

reading
1. Which of the following examples of dialogue shows the correct punctuation? (1 point) Madison said, "we should all go to the hardware store". Madison said, "We should all go to the hardware store." Madison said "We should all go to the hardware store." 2. Which of the ...
November 25, 2012 by tesj

Chemistry
Which of the following general equations describes all decomposition reactions? decompo single double A 2N2O5 → O2 + 4NO2 Is what type of chemical reaction? Combustion Synthesis Decomposition None of the above. not sure Which of the following is a decomposition reaction...
February 2, 2015 by Robb4301

English Expression
1. After you read the first passage, mark all the things you can know about Hana Middle School. 2. Write down the names of the places where you can do the following activities from the first passage of the reading text. 3. Compare the classroom in the second passage of the ...
April 17, 2008 by John

chemistry help!!!!!
Consider the following reaction: Find the equilibrium partial pressures of A and B for each of the following different values of Kp. Assume that the initial partial pressure of B in each case is 1.0 atm, and that the initial partial pressure of A is 0.0 atm. Make any ...
March 11, 2012 by student

History(I need help quickly)
1. which of the following rivers originates from groundwater? A. chattahoochee B. Flint C. Savanna D. Chattooga 2. Which of the following rivers drains into atlantic and provides a major international port for georgia? A. Flint B. Coosa C. Altamaha D. Savanna 3. Which of these...
August 16, 2016 by Senpai onii-chan

SCI/230
please help CheckPoint: Basic Processes Due Day-4 (Assignment Tab) • Select one basic physiological process from the following list: o Acquire and process nutrients o Get rid of waste o Reproduction o Obtain information about and respond to external environment o Movement...
February 24, 2011 by Anonymous

English
I still have to include the following paragraph to my previous letter. Can you please check it? Thank you. 1) As to your accommodation, you have chosen a hotel which lies more than two miles from the school! 2) I think you should opt for one among the following hotels which ...
January 17, 2012 by Henry2

english
Question #1 Is the following sentence written correctly? Yes or no? 1. “Hey,” he asked, “who are they?” 2. “No,” she said “that is not painful.” 3. “His mother, he said, “is taking night classes”. 4. “Mother,” he asked. “May I go out”? 1.)no 2.) ...
September 24, 2015 by Anonymous

writing process
Choose one of the following topics. Write an 8-paragraph sentence paragraph that fully develops the topic. a. following instructions is very important. b. Advances in technology are making people less social. c. A high school diploma is important to my future. d. College is ...
November 30, 2010 by jackie rios

Chemistry
Hydrogen cyanide is produced in the following balanced reaction. 2NH3 (g) + 3O2 (g) + 2CH4 (g) → 2HCN (g) + 6H2O (g) Given the following standard heats of formation, calculate the approximate ΔH°rxn of this reaction. Substance ΔHf°(kJ/mol) NH3 -46 CH4 -75 HCN...
September 21, 2014 by Anonymous

Multiple Choice
Physics 2. Which of the following is equivalent to one ampere? (Points : 1) 10 s/10 C 10 C/10 m 1.5 C/1.5 s 15 C/10 s Question 3.3. A stream of moving charges results in a current of 5.6 A. How long does 116 C of charge take to flow past a fixed point? (Points : 1) 2.0 s 5.6 s...
May 8, 2014 by Steven

Educational tech (Please check my answers)
1. Which of the following is an example of a print medium? A. a blog B. a newspaper C. A magazine's website D. All of the above *** 2. Which of the following is an example of a public service announcement, or PSA? A. a commercial advertising an unscented detergent B. a ...
February 13, 2014 by Hannah

us history
which of the following best describes the situation of freedmen in the decade following the civil war? a. each was given 40 acres of land and a mule by the union government b. all were immediately granted political equality by the Emancipation Proclamation c. the majority ...
December 13, 2008 by rory

Geographic information system
How would you find the answer to this? Assume that two two-by-two source rasters contain the following values: Raster 1: 7 14 10 36 Raster 2: 5 2 2 5 What would be the sum of all pixel values in the raster that would be created using the following map algebra expression? ...
August 28, 2014 by Lana

Science
Which of the following is not a variable in an investigation designed "how much light is needed for a spider plant to grow?" A.type of plant B.amount of water C.source of light D.amount of light B? Which of the following is the best investigation question? A.Do heavier rocks ...
April 9, 2012 by Rezu

Science
Which of the following is not a variable in an investigation designed "how much light is needed for a spider plant to grow?" A.type of plant B.amount of water C.source of light D.amount of light B? Which of the following is the best investigation question? A.Do heavier rocks ...
April 9, 2012 by Rezu

English 10-Check/Help
Part 1: Poem Structure Check my following answers below, and I need help with theme? Dx In this part, you will analyze the structure of the poem. Please fill out the following. Title of Poem: Annabel Lee Poet: Edgar Allan Poe Theme: Type of Poem: Narrative poetry Style of ...
May 1, 2013 by Victoria

Physical Science Two Questions Please help!
If no friction acts on a diver during a dive, then which of the following statements is true? A) The total mechanical energy of the system increases. B) Potential energy can be converted into kinetic energy but not vice versa. C) (KE + PE)beginning = (KE + PE)end D) all of the...
February 27, 2012 by Amaya

Debate?
so here are a few Qs im not sure of 38. In terms of a PowerPoint presentation really being three or more separate presentation, which of the following does not apply? a. the words out of your mouth b. the paper handouts you give your audience members after your presentation is...
December 19, 2013 by bigurl1.4

statistics
Comparing Variations: 1. For the following exercise, complete the following: a. Find the mean, median, and range for each of the two data sets. b. Find the standard deviation using the rule of thumb for each of the data sets. c. Compare the two sets and describe what you ...
April 17, 2010 by shanett

Find the following inequality
Find the following inequality. 15(x^2-1)>16x
March 15, 2013 by Sara

American History
If at all possible can some one please check my answers? Thank you in advance for you assistance. Which of the following statements about the Southern planter's world is most accurate? My answer: B. Most great planters of the Old South were self-made men. After the War of 1812...
February 6, 2014 by Tonya

chemistry
Calculate the DHof for the following reaction under standard state conditions: 2 Ag2S(s) + 2 H2O(l) ---> 4 Ag(s) + 2 H2S(g) + O2(g) Given the following information: Ag2S(s) ÄHof = -32.6 kJ/mol H2O(l) Ä Hof = -285.83 kJ/mol H2S(g) ÄHof = -20.6 kJ/mol Question options: ...
March 9, 2014 by Josh

Spanish
(I need help checking if I am correct of not, please help me) 1.hand clapping is a characteristic of which musical style? A.flamenco*** B.merengue C.tango D.cumbia 2.which of the following is a popular winter activity? A.cantar B.montar en bicicleta C.patinar D.esquiar*** 3....
August 23, 2016 by GummyBears18

CJS/210
• Write a 700- to 1,050-word paper in which you analyze the ethical and deviant behaviors in policing. Complete the following in your paper: o Define ethics. o Describe the nature of ethics and their role in policing. o Identify the ethical standards in policing. o Identify ...
May 28, 2010 by Angie

Algebra 2
Is it me or does this problem not make sense? (you can't solve it) 5. Solve for x in the following system: 6x + 6y = -2 y = -x I also need help in these: 38. We can take the product AB only if the number of columns of A equals the number of rows of B. -True? 40. The graph of ...
May 1, 2011 by mysterychicken

Determining Probabilities
A spinner is divided into 4 sections of equal size labeled with the numbers 1, 2, 3, and 4. You spin it 3 times and get the following results: 1, 4, 3. Which of the following is true? The theoretical probability of getting a 1 is 25%. The experimental probability of getting a...
February 18, 2014 by Jamar

algebra I
System of Equations I need help with the following problem: A youth group with 26 members is going skiing. Each of the five chaperones will drive a van or a sedan. The vans can seat 7 people and the sedans can seat five people. How many of each type of vehicle could transport ...
January 15, 2009 by Brittani

Art.. Color Combinations
Hello, With the following question I know that #3 can create a "cool" mood. Is #3 the correct answer Thank You Of the following color combinations which would best provide a solemn mood? #1 Shades and tints of yellow #2 Red, Yellow and blue #3 blue, blue-violet, and violet #3 ...
August 19, 2007 by Mandi

Physics Quick!!
At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of i = (3.00 i − 2.00 j) m/s and is at the origin. At t = 2.00 s, the particle's velocity is = (6.60 i + 7.00 j) m/s. (Round your coefficients to two decimal places.) (a) Find the ...
August 19, 2012 by kk2

Chemisty !!
(a) Why do the densities of most liquids increase as they are cooled and solidified? How does water differ in this regard? (b) Rank the following compounds in order of decreasing surface tension at a given temperature, and explain your ranking. CH3CH3, CH3OH, H2C=O (c) Rank ...
September 2, 2013 by Xiang !

Alegra
Suppose that a spreadsheet contains the following values. A1 6 B1 -4 C1 2 D1 3 Determine the value of cell E1 if it contains the following formulas. a) +A1 + B1 E1= 2 got that one right b) +4*A1 + 5*B1 got that one wrong c) +C1*(A1 +3*B1) got that one wrong d) +A1+...+D1 or ...
April 26, 2014 by Mary

chemistry
Which of the following is a feature of an aromatic compound? Which of the following is a feature of an aromatic compound? It has a strong aroma. Its formula contains only six carbon atoms. It contains a benzene ring. It contains only carbon-carbon double bonds.
November 7, 2014 by Shatoya

accounting
Les fleurs a boutique in paris france had the following accounts in its accounting records at december 31, 20x2. compute the following for les fleurs during 20x2 net sale cost of goods sold net income balance sheet december 31, 20x2 statement of owners equity december 31, 20x2
December 7, 2009 by Gia

statistics
A standardized third grade reading test, called the We Can Read Test, has a mean of 50 with a standard deviation of 10. A developmental psychologist conducts a study, where he assesses the reading ability of a random sample of 75 third graders using the We Can Read Test, and ...
April 15, 2014 by Lee

medical records
Compare cost control strategies of employer-sponsored (employers buy from insurance companies) to self-funded (employers cover costs of benefits) health plans. Include the following factors: Riders Enrollment periods Provider networks Third party administrators Also discuss ...
July 27, 2009 by Sharon

HISTORY
1. WHICH OF THE FOLLOWING DESCRIBES AN ACCOMPLISHMENT OF GEORGIA'S ROYAL GOVERNORS A. improved defense of the colony B. Increased land for settlement C. Organized the colony into parishes D. ALL OF THE ABOVE ** 2. WHICH OF THE FOLLOWING ISSUES IS NOT SOMETHING THAT WOULD ...
September 25, 2014 by HELP ME 911 MS. SUE

geometry
I had to complete the following solution by filling in the missing statements and reasons. I filled out the statements, but am having trouble wording the last two reasons. Following solution: x-2(3x-4)=18 Statement: x-2(3x-4)=18 Reason: Given Statement: x-6x+8=18 Reason: ...
April 18, 2015 by Bridget

Language arts(CHECK ANSWERS)
please check answers for my language arts. 1.which of the following sentences is punctuated correctly? A.i watched a movie with jane.(I PICK THIS) B.sasha,have you met tim? C.i thought you were going to be here at 6:00 celia. 2.which of the following sentences is punctuated ...
February 2, 2014 by Anonymous

Computer Programing & Logic Design
Submit pseudocode and a flowchart for the following programming exercise: Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Design the following functions ...
November 20, 2010 by Anonymous

Software Engineering
Consider the following program (written in pseudo-code) begin x:= 0; y:= 1; z:= 1; while y <= n do x:= x+1; z:= z+2; y:= y+z; od sqrt := x; end Prove the partial correctness of the program with respect to the following predicates: Pre: {n>=0} Post: {sqrt2 <= n and n &...
April 21, 2016 by Jack

chemistry
Are there formulas to solve the following problem? Complete the following table by replacing question marks with the correct numbers: (Note: Each horizontal row is a separate example, so in row #1, 175.32 grams of NaCl is how many moles of NaCl and how many molecules of NaCl ...
February 6, 2015 by alma

Algebra
When I asked you about the following problem:Solve 4sqrt(6x-2)>4 The first 4 is outside the square root sign and then (6x-2) is under the square root sign >4. You said to do the following. Divide by 4 to get sqrt(6x-2)>1 For this to happen, 6x-2>1 or x>(1/2) ...
October 19, 2010 by JayLynne-Mathmate please recheck

Biology 100
Read Ch. 9, section 9.1, How Did Life Originate? Reasearch a theory about the origin of life on Earth other than the one summarized under Piecing it Together on p. 247 of the text. Use the following key words and Web sites to assist you with your search: Origin of life, ...
December 17, 2009 by Rayna

Biology 100
Read Ch. 9, section 9.1, How Did Life Originate? Reasearch a theory about the origin of life on Earth other than the one summarized under Piecing it Together on p. 247 of the text. Use the following key words and Web sites to assist you with your search: Origin of life, ...
December 17, 2009 by Rayna

Chemistry
The following data are for a liquid chromatographic column: Length of packing (L) 24.7 cm Flow rate 0.313 mL/min VM 1.37 mL VS 0.164 mL A chromatogram of a mixture of species A, B, C and D provided the following data Retention time | Width of Base Nonretained 3.1 - A 5.4 0.41 ...
January 19, 2015 by Kurt

English
I am having trouble with a Unit Test and I want to see if some of my answers are right. 1. Read the following sentences from "Day of the Butterfly." "I did not know what to do. I could not afford to be seen walking with her, and I did not even want to - but on the other hand, ...
October 3, 2016 by Katey

English
1) In the story "A Meeting in the Dark," John's character advances the plot and communicates the theme through each of the following conflicts except. A)man vs. man B)man vs. nature C)man vs. society D)man vs. himself 2) Read the following sentences that reflects John's ...
December 11, 2014 by Andre

physics Classical Mechanics
Hi, Greco. I am using the following formula to solve Ballistic Missile: sqrt(5*G*m_1/4*r_1). Given the following: m_1=5*10^24kg; r_1=6000;alpha=30 degrees;r_2=(5/2)r_1; G= 6.674*10^-11kg/m^3s^-2. I thought I did it correctly using the proper formula. My answer was incorrect. I...
December 8, 2013 by Hil

social studies help as soon as possible
3. which of the following does not describe part of the intolerable acts? boston's port was closed there was a tax on molasses there were limited town meetings colonists had to quarter british i think this choice c soldiers in their homes. 4. which of the following was not a ...
December 4, 2014 by someone help i am new

Check 3 world history answers of mine?
7. Which of the following was not a goal of Roosevelt's Square Deal? Creation of a social security system. Conservation and preservation of the environment in America.* 10. One reason powerful nations rushed to grab colonies in the 1800s was the desire for raw materials and ...
January 20, 2016 by Carrie

Math HELPPPP
(a) Which of the following are examples of the expression "difference of two cubes"? (Select all that apply.) (y2 - 9)3 3 - 4y 64 - y3 (y - 1)3 y3 - 27 27 - 3y y3 (b) Which of the following are examples of the expression "cube of a difference"? (Select all that apply.) 27 - 3y...
September 28, 2012 by Mark

Chemistry
Which of the following reagents would oxidize Cr to Cr2 , but not Fe to Fe3 ? Ca Co Ca2+ Br2 Co2+ Br- Which of the following reagents would oxidize Cu to Cu2 , but not Cl– to Cl2? Br2 Ca Co2+ Co Br- Ca2+
March 29, 2013 by Anon

Chemistry
is this right Consider the following reaction at equilibrium N2(g) + O2(g) + heat < = > 2NO(g) Indicate how each of the following will shift the equilibrium a. raising the temperature of the reaction. b. decreasing the volume of the reaction container. c. adding a ...
December 6, 2010 by Jason

Chem
did I do this right Consider the following reaction at equilibrium N2(g) + O2(g) + heat < = > 2NO(g) Indicate how each of the following will shift the equilibrium a. raising the temperature of the reaction. b. decreasing the volume of the reaction container. c. adding a ...
December 7, 2010 by Jason

chemistry - Bonding
#1) Draw the following ions using a Bohr diagram: b)oxygen: i got [oxygen:2)8)]-2 (the -2 is an exponent) but the answer said [oxygen: 2)8)8)]-2...is this right? d)fluorine: i got [fluorine:2)8)]-1 and the book says [fluorine: 2)8)8)]-1..again, is the book making a mistake? #8...
May 10, 2008 by Sarah

English
12. Which of the following words is not an adverb? A. Deadly B. Fiercely C. Knowingly D. Carefully I picked A, because deadly is an adjective. Am I correct or wrong? 13. In which one of the following sentences does an adverb modify an adjective? A. Lucy danced tirelessly. B. ...
October 26, 2013 by Cassie

Chemistry
A student determines the freezing point of a solution of 1.96g of naphthalene in 25.64g of paradichlorobenzene(PDB). The following temperature-time reading are recorded. PDB/Napthalene Time(Min) 0 0.5 1.5 2 2.5 3 3.5 4 4.5 Temp(°C) 59.7 58.0 54.8 53.4 52.1 50.9 49.5 49.6 49.5...
October 12, 2015 by Lisa

Chemistry
A student determines the freezing point of a solution of 1.96g of naphthalene in 25.64g of paradichlorobenzene(PDB). The following temperature-time reading are recorded. PDB/Napthalene Time(Min) 0 0.5 1.5 2 2.5 3 3.5 4 4.5 Temp(°C) 59.7 58.0 54.8 53.4 52.1 50.9 49.5 49.6 49.5...
October 12, 2015 by Lisa

Geometry/Algebra/Calculus
Why isn't the surface area of a sphere with radius r the following: 2*pi * (pi*r) That comes from the following flow of logic: Doesn't it makes sense to think of the surface area of the sphere with radius r as the the circumference of the semi-circle with radius r, pi*r (2*pi*...
January 26, 2014 by John

Algebra
1. What are the next two terms of the following sequence? 1, 5, 9... A. 27, 211 B. 10,11 C.12,15 D.13,17 2. Which of the following are examples of arithmetic sequences? Choose all that apply. A. -2,2,6,10 B. 1,3,9,27 C. 5,10,20,40 D. 5,1,-3,-7 3. What is the common difference ...
November 19, 2015 by Danielle

chemistry
1.) For which of the following substances is the standard enthalpy of formation equal to zero? a) water [H2O(l)] d) carbon dioxide [CO2(g)] b) lead [Pb(l)] e) tin [Sn(s)] c) carbon dioxide [CO2(s)] 2.) Consider the following four equations: 1. C6H6(l) + O2(g) 6CO2(g) + 3H2O(l...
August 3, 2011 by tt

physics
Design some simple digital circuits based on Boolean expressions. Draw circuits that implement the following Boolean expressions using some combination of AND, OR, NOT, NAND, and NOR gates. - NOT X OR NOT Y OR Z - X OR Y OR NOT Z - NOT X AND Y OR NOT Y AND Z Write a two to ...
June 10, 2009 by Sandhya

Chemistry
For the following electrochemical cell, what is the correct, balanced reaction? Cu(s) | Cu2+(aq) || Ag+(aq) | Ag(s) A. Cu(s) + Cu2+(aq) → Ag+(aq) + Ag(s) B. Cu(s) + Ag+(aq) → Cu2+(aq) + Ag(s) C. Cu(s) + 2 Ag+(aq) → Cu2+(aq) + 2 Ag(s) D. Cu2+(aq) + Ag(s) &#...
March 21, 2010 by Val

math
In order to make the most accurate calendar, the following system was devised. Leap years occur every 4 years except for years ending in 00, but years divisible by 400 are leap years. In this case, the year is a leap year if it is divisible by 400. Which of the following years...
October 10, 2012 by Christina

dynamics of rigid bodies
7. A 1800 kg car drives up an inclined of 8% from rest at uniform acceleration to a velocity of 60 kph after traveling 75 m. Its wheels are 3 m apart with its center of gravity midway of the wheels and 500 mm from the ground. If all frictional force is assumed to act at the ...
July 7, 2015 by warren

Chemistry (URGENT)
I have a test soon. If you can help me with these questions, that would be great. 1. Define and describe the following. a)Alkaline - metal - base b)Corrosive - burn/eat away - acid c)Caustic - harsh - both? (acid + base) d)Low pH - 0-6.99 - acid Please check my answers and ...
March 3, 2010 by John

Computer
12. Enter the following Marks for Assignment One figures: Name Assgn 1 John 10 Mary 12 Emma 15 Pita 15 Avi 15 Ramu 10 Sani 11 13. Due to a recent natural disaster, MAF11 students were unable to submit their assignments 2 and 3. The Course Coordinator then decided to award ...
April 24, 2011 by Shinal

english
I need the following sentence to be one sentence. Does this sentence flow okay and is punctuation correct? Is there a better way to word the following sentence? I am applying for the position of office manager of surgical services at Barnes Hospital that appeared in the ...
October 5, 2010 by jean

Chemistry
The following questions refer to the following acids and bases. A) Hydrazoic acid HN3 Ka = 1.9 x 10^-5 B) Hydrofluoric acid HF Ka = 6.8 x 10 ^-4 C) Nitrous Acid HNO2 Ka = 4.5 x 10^-4 D) Phenol C6H5OH Ka = 1.3 x 10^-10 E) Aniline C6H5NH2 Ka = 4.3 x 10^-10 1) which compound is ...
April 6, 2014 by Zachary

Math
1. Write the following ratio in simplest form: 32 min:36 min 8:9 8:36 32:9 128:144 2. Marie saved $51. On Wednesday, she spent $8 of her savings. What ratio represents the portion of her total savings that she still has left? 43:8 8:51 43:51 59:51 3. The price of 8.4 ounces of...
November 18, 2015 by YRN DJ

Math
1. Write the place name for the 4 in the following number: 3,624,786 Answer: Thousand 2. Round the following number to the nearest ten: 53 Answer: 5 3. Find the sum of the following problem: 2,168 + 305 Answer: 2473 4. Estimate the sum of the following problem to the nearest ...
July 1, 2012 by Silika

Research
I would like to have your input on the following questions. (1) Why is students study habits worth a study for a research proposal? (2) For the following research topic, describe a quantitative and a qualitatitive study focused on the topic by explaining the purpose of each ...
November 28, 2012 by Michael

Government
Which of the following is a true statement about the power of congress? A. Congress may overrule the bill of rights B. Congress may pass any law necessary and proper to carry out it enumerated powers C. Congress may overrule decisions by federal judges D. Congress may override...
October 26, 2016 by Mila

Chem
Consider the following reaction: 6A + 2B 5C + 4D Determine the following rates at a time when the rate of consumption of B is 2.5E-05 M/s. a) rate of consumption of A M/s b) rate of formation of C M/s c) rate of formation of D M/s d) rate of reaction M/s
November 14, 2011 by Rachel

Marketing Principles
Motivating and Leading The following are the four P's in marketing: Price Product Promotion Place Complete the following below: Choose a product or service with which you are familiar. Describe the product or service. In your own words, describe why and/or how each of the 4-P'...
June 7, 2010 by Glo

business
Strategic Management - Microsoft's Corporate Citizenship Program. I am requesting for guidance in the following: please assist with the following questions 1. Discuss how the company's commitment to global citizenship provides positive benefits for its stakeholders. 2. Discuss...
February 5, 2013 by Kristen

math
I need step by step explanation of the following problem. Using the lever system equation F1x=F2(d-x)solve the following problem: A screwdriver 9 in. long is used as a lever to open a can of paint. The tip of the screwdriver is placed under the lip of the can with the fulcrum ...
February 24, 2013 by Traci

english
Q1.In following sentences underline the stressed syllables in each? 1.I know why he wanted to see you. 2.What’s the time? 3.Don’t forget to turn out the light! 4.It’s another beautiful day today. Q2.In the following sentences underline the unstressed syllables in each? a...
December 24, 2010 by rahila

Statistics (Please help!!!)
Here is the question: If gene frequencies are in equilibrium, the genotypes, AA, Aa, and aa occur in a population with frequencies (1-0)^2, 20 (1-0), and 0^2. Plato et al.published the following data on haptoglobin type in a sample of 190 people: Hp1-1 = 10 Hp1-2 = 68 Hp2-2 = ...
September 4, 2013 by Joy

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