Thursday
September 29, 2016

Search: Which of the following statements is NOT true in regard to Brazil

Number of results: 50,020

math
The fraction 5Y3X/2Y8, in which x and Y stand for two unknown digits, represents a division which results in a quotient that is a whole number. Which of the following is (are) true? 1. X may equal 2. 11. X may equal 6 or 0. 111. X may equal 4. not just and answer, i don't get ...
August 3, 2013 by vincent

science
which of the following could be true of two different species that have a competitive relationship in the same ecosystem? A.one species preys on the other B.they relationship is mutually beneficial C.they share the same niche D.one species benefits, while the other is neither ...
December 13, 2013 by Aaron

Technology
1. Which of the following is NOT an example of a objective question? A. multiple choice B. essay** C. true/false D. matching 2. Why is it important to recognize the key word in an essay question? A. It will provide the answer in an essay B. It will show you a friends answer C...
February 9, 2016 by Laurie

computer sciece(Computation Theory)
Find the error in the following proof that all horses are the same color. CLAIM: In any set of h horses, all horses are the same color. PROOF: By induction on h. Basis: For h = 1. In any set containing just one horse, all horses clearly are the same color. Induction step: For ...
September 26, 2011 by Alex

Chem
Which of the following are correct statements? (Could be as many as 4) 1. One mole of gas contains 22.4 representative particles 2. Standard pressure is 100 mm Hg 3. One mole of a gas must have the same volume as one mole of any other gas at STP 4. Gas molecules are spaced far...
April 10, 2013 by will.i.am

History PLZ HELP ASAP!!!
What is the leading theory about how early humans arrived on the American continents? (1 point)They walked from Africa to South America when those two continents were part of the same landmass. They walked from Asia to North America over a strip of land that has since been ...
August 9, 2016 by History PLZ HELP ASAP!!!

Social studies
What is the leading theory about how early humans arrived on the American continents? (1 point) They walked from Africa to South America when those two continents were part of the same landmass. They walked from Asia to North America over a strip of land that has since been ...
August 30, 2016 by Anna perry

Pre-Cal (Trig) Help?
The following relationship is known to be true for two angles A and B: cos(A)cos(B)-sin(A)sin(B)=0.957269 Express A in terms of the angle B. Work in degrees and report numeric values accurate to 2 decimal places. So I'm pretty lost on how to even begin this problem. I do know ...
May 6, 2016 by Giovanni

Please help me
Suppose a customer brings a gold bracelet to a jeweler and asks for it to be changed into a gold ring. Which of the following is true? (1 point) The physical property of color will be changed. The bracelet will go through a chemical change. The composition of the bracelet will...
April 19, 2013 by Tamer

Biology
Put the following in the correct order. Report results Determine if hypothesis is true Do background research Construct a hypothesis Collect data Analyze results and draw conclusions Design and implement an experiment State the problem / ask questions Correct Order State the ...
September 16, 2014 by Please help

Biology
A cross between true breeding tall red flowered plants and true breeding short white flowered plants. Tall and red are dominant traits. What would be the expected ratios of phenotypes in the f1 and f2 generations? what is the exoected ohenityouc ratui if F2 ganeration if red ...
April 17, 2007 by Jose

US History
Fighting the Depression Against Drastic Measures "We are told by the opposition that we must have a change, that we must have a new deal. It is not the change...to which I object but the proposal to alter the whole foundations of our national life which have been built through...
November 30, 2011 by Sarah Beth

Algebra II
1 ) Find the inverse of g(x) = 5x -2 2) the graph (x-2)^2 + 3(y-2)^2 = 25 is graph of a(an) ______ 3) which equation has a vertex (5,- 4) a) y= (x+4)^2 - 5 c) y = (x-5)^2 -4 b) y = (x-4)^2 +5 d) y=(x+5)^2 -4 4) solve 8^x less than or equal to 25 5) name the axis to which the ...
July 30, 2012 by Bread

Physics
A simple pendulum suspended in a rocket ship has a period To. Assume that the rocket ship is near the earth in a uniform gravitational field. Determine for each of the following statements whether it is correct or incorrect. If the length of the pendulum is doubled, the new ...
May 4, 2011 by Joan

Discrete Math
True or False? Homogeneous linear recurrence equations are linear combinations of power functions. I think the answer is false because although a homogeneous linear recurrence equation is a linear combination, it is composed of constant coefficients. However to solve this ...
May 31, 2013 by Sarah

science
Which of the following is NOT true about compounds? A) compounds join in specific ratios according to their masses B) the mass ratio of a specific compound is always the same C) compounds are random combinations of elements D) different mass ratio mean different compounds
November 13, 2009 by Katherine

physics
Which of the following is true for popcorn kernels and the water molecules inside them during popping? a. The temperature of the kernels increases. b. The water molecules are destroyed. c. The kinetic energy of the water molecules increases. d. The mass of the water molecules ...
March 27, 2012 by ihatephysicsgah

6th grade math
Hi I'm a parent and I'm trying my best to help my son but I need help. The problem is... Find two positive decimals a and b that make the following statement true. Then find two positive decimals a and b that make the statement false. If a < 1 and b < 1, then a divided ...
September 17, 2014 by Kimberly

algebra 1
Which statement about the product is true? 5.5 square root of 5 A. The product is rational B.the product is irrational** C.the product is neither rational or irrational D.there is not enough information provided to answer the question Which of the following cereals is the Best...
August 26, 2016 by 9th grader

finite math
a box contains 40 computer disks, 5 are defective. Three disks are selected from the box without replacement and regard to order. what is the probability that a. all three of the disks are defective b. none of the three disks are defective c. exactly one of the three disks is ...
March 24, 2011 by ophelia

Math-stats
I am having so much trouble calculating Type 2 error in simple questions, can someone pleaseeeee help me by explaining what to do? Let denote the true average diameter for bearings of a certain type. A test of Ho: = 0.5 versus Ha: 0.5 will be based on a sample of n...
April 8, 2010 by Franky

physics
Joe pushes horizontally on a heavy box across a rough surface at constant speed. Which one of the following statements concerning this situation is false? If Joe stops pushing on the box, the box will stop sliding eventually. If Joe doubles his force on the box, the speed of ...
June 8, 2014 by Sam

math
I was wondering if this statement is true or false. The statement is 0 times h(4)= h(0 times 4). Is this true or false and why?
February 27, 2008 by Linda

Calculus
If a_n >0 and b_n >0 and series ∑ sqrt( (a_n)^2 +(b_n)^2 ) converges, then ∑a_n and ∑b_n both converge. True or false? If true, why? If false, give a counterexample.
October 20, 2011 by Rebecca

Math
Could someone please tell me if I got the following problems correct? 1. 7+(-9)+(-5)+6 = -1 2. |-27+14|= -13 3. |-8|+|2|=|-3+2| is this statement true or false? I said false 4. Jean deposited a check for $625, wrote two for $68.74 and $29.95 and used her debit card to pay for ...
June 4, 2008 by Carrie

math
Which of the following is a true statement? A. All squares are rectangles. B. All rectangles are squares. C. All rhombuses are squares
June 6, 2014 by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Chemistry
1.) Watch the animation, and observe the titration process using a standard 0.100 M sodium hydroxide solution to titrate 50.0 mL of a 0.100 M hydrochloric acid solution. Identify which of the following statements regarding acid-base titrations are correct Drag items A-F to: ...
November 19, 2015 by LuigiR

Science
Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? One species preys on the other. The relationship is mutually beneficial. They share the same niche. One species benefits, while the other is ...
December 26, 2013 by Steve

Science
Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? One species preys on the other. The relationship is mutually beneficial. They share the same niche. One species benefits, while the other is ...
December 26, 2013 by Steve

Chemistry
Which of the following is true regarding the structure of atoms? A. The amount of charge on a proton is greater than the amount of charge on an electron. B. Isotopes of an element differ in the number of protons in the nucleus. C. The mass of each electron is the same as the ...
July 24, 2014 by J

math algebra in second year level
show that each of the following mathematical statement is true; a;(6 raise to 1 over 5)raise to 2 is equal to fifth root of 6 raise to 2? b;fourth root of 3 raise to -3 is equal to 1 over 27 raise to 1 over 4?
November 7, 2011 by sheila mae

English
1. To make a snowman was fun. (What is the part of speech of 'fun'? A noun of an adjective?) 2. I make it a rule to get up at five in the morning. 3.I regard it natural to study math every day. (Are the two sentences grammatical?) 4. The boat rocked so much that I got sick. 5...
September 18, 2011 by rfvv

English
I urgently need you to help me express the following sentences. Thank you. Express your agreement (?) with the statements listed below (Or Agree with..) 1) My friend doesn't like Maths. I've been to Spain. I got a bad mark in my exam. I haven't got any money. Mike was ill last...
January 9, 2012 by Henry2

Psychology
Which of the following statements best describes proactive interference? A. Having majored in French history in the 1960's, Ken finds it difficult to grasp new discoveries about Marie Antoinette B. While learning Italian, Lucy realizes she is losing her ability to speak ...
June 23, 2014 by Cassie

Math
If m and p are positive integers and (m + p)x m is even, which of the following must be true? Would it be: (A) if m is odd, then p is odd. (B) if m is odd, then p is even. (C) if m is even, then p is even and (D) if m is even, then p is odd. I had chosen D and that was wrong. ...
May 23, 2016 by Carol Kelly

any
Jim, Juan, Mary, and John are all managers for the same company Jim always meets the sales goals Juan exceeded the goal by 15% on Tuesday and 10% on Wednesday. Marys goals for each day of the week are 5% lower than the goals for other managers. Mary missed her Monday goal by ...
September 29, 2016 by Anonymous

Spanish
Which of the following is true about Arenal volcano is Costa Rica? a. The area is closed to tourists because the volcano is active b. the volcano was active until 1984 and then became dormant c. visitors in the volcano area can participate in hiking, zip-lining, massages, and ...
December 2, 2015 by Kaai97

health
What gender differences exist with regard to people who have GAD? A. Men are more likely to develop GAD than women B. Women are more likely to develop GAD than men C. There is no difference in the likelihood to develop GAD when comparing men to women D. None of the above C?
August 13, 2012 by Aya

HEALTH
What gender differences exist with regard to people who have PTSD? A. Men are more likely to develop PTSD than women B. Women are more likely to develop PTSD than men C. There is no difference in the likelihood to develop PTSD when comparing men to women D. None of the above B?
August 13, 2012 by Aya

health
What gender differences exist with regard to people who have GAD? A. Men are more likely to develop GAD than women B. Women are more likely to develop GAD than men C. There is no difference in the likelihood to develop GAD when comparing men to women D. None of the above B?
August 14, 2012 by Aya

how is
how is the Web changing communication. ?? You use the web every day. You used it to write this message. Think of all the things you do on the web and put that into sentences. You will have your answer. There are some ideas at the following site (Scroll down to Sociological ...
June 19, 2006 by mary ann

CRT 205
The following activity helps you sharpen your skills in recognizing deceptive reasoning. The statements below are derived from the viewpoints in this chapter. Beside each one, mark the letter of the type of deceptive appeal being used. More than one type of tactic may be ...
May 15, 2011 by Julie

English 2
Just need someone to check these questions for me-- 1. A complication in the plot is BEST described as a. an event that poses a problem for the main character b. additional information about the main character c. an isolated incident d. a physical event only A? 2. The plot of ...
September 10, 2010 by mysterychicken

Children's Literature Question
Which statement is true? 1.Setting is a backdrop that can be changed without affecting the plot. or 2.Good plot builds logically and plausibly with casual relationships connecting all the events. I say 2 is true, my friend says 1 is true. Who is correct? I would go with #1 ...
February 2, 2007 by Karin

physics
A 800kg elevator is attached to a cable whose tension is 7800N. Which of the following statements could describe the motion of the elevator? Choose all that apply. slowing down as it moves upward moving upward at constant speed speeding up as it moves downward slowing down ...
January 17, 2013 by wally

History
1. Outside of Europe, the major scenes of battle in the Seven Years War were: A. North America and Africa. B. Central America and India. C. India and North America. D. Latin America and Africa. is it C 2. Which of the following statements is an accurate depiction of the nature...
February 10, 2014 by Any

Math/ Science
If you squeezed all the air in a large living room into a small, lightweight box, you would have a hard time trying to lift it true or false Hints Volume of room is 125 meters 2.2 pounds per meter 8x10 box I think this is true because you have alot more air in the room than ...
April 25, 2007 by Missy

spanish
Hello, For this question in Act two line 91-93 when Esteban states It falls to nobleman to grant true honour those who have no honour cannot grant it. I need to explain the two and give examples: For true honour I have that but for the false honour I am not understanding what ...
September 13, 2008 by clark

LA
1. When considering the authority of a Web site, look for all of the following EXCEPT the (1 point) intended audience of the Web site.*** the credentials of the author or organization to publish materials on the topic. contact information for the author or organization. the ...
September 9, 2014 by SkatingDJ

Physics
True or false 1. When a wave reaches the boundary of a new medium,part of the wave can be reflected and part of the wave can be transmitted into the new medium. 2. When a wave crosses a boundary between a thin and a thick rope its frequency changes, but its wavelength and ...
November 23, 2014 by Dove

math
Given the following information, determine the sample size needed if the standard time estimate is to be within 5 percent of the true mean 99 percent of the time. Work Element Standard Deviation (minutes) Mean Observed Time (minutes) 1 0.20 1.10 2 0.10 0.80 3 0.15 0.90 4 0.10 ...
December 3, 2011 by Brenda

Technology
Which of the following is not an example of an Objective question? Multiple choice Essay True/false Matching Why is it important to recognize the key word in an essay question? It will provide the answer to the essay It will show you a friends answer It will provide you ...
February 2, 2016 by Vanessa

Science
Circle the letter of each scentence that is true about the products of photosynthesis: a: Plant cells use the sugar for food. b: Some of the sugar is made into other compounds, such as cellulose. c: Some of the sugar is stored in the plant's cells for later use. d: Extra sugar...
November 5, 2008 by Kelsie

Social Studies
Ships from the Great Lakes travel the St Lawrence river to what ocean? Answer these questions with true or false The five great lakes are large enough to be called inland seas False? The great lakes form north americas most important waterway true? The great lakes have only ...
November 12, 2012 by Jerald

Calculus (Limits)
Let f be defined as follows, where a does not = 0, f(x) = {(x^2 - 2a + a^2) / (x-a), if x does not = a 5, if x = a Which of the following are true about f? I. lim f(x) exists as x approaches a II. f(a) exists III. f(x) is continuous at x = a. A. None B. I, II, and III C. I ...
October 22, 2011 by Mishaka

Science
Human Body & Disease Practice 1) Which of the following effects would you expect if red blood cells were shaped like neurons? :They would not be able to move as easily through capillaries.*** :They would more easily carry out gas exchange in the alveoli. :They would not need ...
March 3, 2015 by TheLOUDEST_0430

biology
The (**) are my answers Which of the following is not a characteristic of life? (1 point) maintains homeostasis *** composed of cells composed of atoms carries out metabolism 2. Which of the following must be true to consider something to be alive? (1 point) It must be able to...
August 12, 2015 by Freshman Girly Girl

Language Arts
These Questions Are Relating To the Story "In Praise of Companion Animals" 14. Which of the following statements from the editorial uses reason to persuade the reader? A. First of all, a pet is good for your health. B. They give love without reservation. C. It needs your love ...
February 13, 2014 by Najeeba

calculus
true or false- if the sum from n=1 to infinity of a(n) converges and an is greater than 0, then the sum from n=1 to infinity of the sin (a of n) converges. i said this was true because the sin where a is greater than 0 will always be greater than one and will converge
February 26, 2008 by sarah

calculus
true or false- if the sum from n=1 to infinity of a(n) converges and an is greater than 0, then the sum from n=1 to infinity of the sin (a of n) converges. i said this was true because the sin where a is greater than 0 will always be greater than one and will converge
February 26, 2008 by sarah

chemistry
if the freezing point of the solution had been incorrectly determined to be lower than the true freezing point, how would that affect the calculated molar mass? Explain. The molecular weight would be higher if the true freezing point is bigger than the determined freezing ...
February 1, 2009 by Anonymous

Chemistry Equilibrium
Which of the following conditions is always true at equilibrium? deltaG=0, Q=1, K=1, deltaG=deltaG(standard), deltaG(standard)=0, Q=0, deltaG(standard)=1 I'm so confused, please help!
March 14, 2013 by Student

Creative Writing
Here is my essay after I made a few corrections that bobpursley pointed out. please, if there are still mistakes, tell me exactly how to fix them. There are some people who believe that true wisdom is knowledge; the more knowledgeable a person, the more wise he or she is. It ...
November 22, 2009 by y912f

Biology 101
1. Which of the following statements is incorrect about homologous chromosomes? a. Homologous chromosomes are similar but not identical b. Homologous chromosomes have the same size and function c. Homologous chromosomes contain genes for the same kind of protein products d. ...
October 23, 2013 by Phillip

sociology
#1. Although it does not endorse traditional gender roles, which sociological perspective implies that dividing tasks between spouses is beneficial for the family unit? A. Functionalist perspective B. Conflict perspective C. Interactionist perspective D. Global perspective #2...
February 5, 2009 by dean

THE THIRD WORLD [SOCIAL STUDIES]
"Why do you think some people argue that it is important to use 'equal area' maps, with correct relative sizes of countries, even if the shapes are untrue?" This would be an argument against Mercator projection maps, which make Greenland look bigger than Brazil, for example. ...
January 1, 2007 by KATHY

science
What r the 3 statements that define all living things in the terms of cells for the crossword puzzle I got from Ms. Mclain at Dessert Valley?
October 23, 2007 by jelly

math
using the terms factor,divisor,multiple,product,and divisible by,write as many statements as you can about the number sentence 4x7=28.
September 15, 2008 by jonathan

Accounting
If the owner invests additional capital in the business during the month, how would that new investment be shown in the financial statements?
May 6, 2010 by Iryna

math
Using the terms factor, divisor, multiple, product, and divisible by, write as many statements as you can about the number sentence 4x7=28.
September 7, 2011 by marie

math
using the terms factor, division, multiple, product, and divisible by, write as many statements as you can about the number sentence 4x7=28
September 20, 2012 by enrique

Physics
Velocity/instantaneous velocity question? In a demonstration a ball falls directly to the ground. Which of the following statements about this event is not correct? (Assume downward is the positive direction.) a)The average velocity during the first half of the fall is greater...
October 7, 2012 by Lewis

CHEMISTRY!!
Which of the following is NOT a postulate of the kinetic molecular theory? A; the average kinetic energy of the particles is directly proportional to the absolute temp. B;the forces of attraction and repulsion between the particles are insignificant C:the moving particles ...
May 10, 2010 by Andy

PHI 208 Week 3 Readings Quiz
Which one of these is not a principle that can be drawn from the Categorical Imperative? Act as if the maxim of your action were to become by your will a universal law. Act that you use humanity, whether in your own person or in the person of another, always at the same time ...
September 14, 2014 by Eric

Biology
Which of the following is true about DNA? It is a single-stranded molecules Only one of the original DNA strands acts as a template during replication. Both of the original DNA strands act as templates during replication. Its replication takes place in the cytosol.
January 20, 2015 by Sara

Science
The Environmental Defense Fund, The Friends of the Earth, and The Natural Defense Council, are all divisions of The Environmental Protection Agency. True*** False After the first Earth Day, the Sierra Club expanded to 20 states in 1970. In 1971, the anti-environmental group ...
June 12, 2016 by Kaai97

Economics
True or false: The US must remove tariffs and quotas to open trade with foreign countries. Consider the following issues: The definition of tariffs and quotas. The strength of the dollar on domestic and global economies. Benefits from tariffs or quotas, including examples. ...
October 18, 2010 by Emily

Economics305
As a manager of a financial planning business you have two financial planners, Phil and Francis. In an hour, Phil can produce either one financial statement or answer 8 phone calls, while Francis can either produce 4 financial statements or answer 10 phone calls. Does either ...
February 8, 2010 by Mizzy Kay

Business Law
Which of the following is true regarding workers' compensation? A. Families of workers cannot claim workers' compensation despite the death of the worker. B. Workers' compensation is only awarded for injuries resulting from the job. C. The claim for workers' compensation must ...
September 10, 2016 by Angela

history
Which of the following is true of the Spanish-American War? A. The black soldiers who fought had gained experience and distinction during the Indian Wars. B. Racial tensions were suspended for the duration of the war. C. About one in ten American soldiers were black. D. Black...
March 25, 2013 by sergey

us history
Which of the following is true of the Spanish-American War? A. Racial tensions were suspended for the duration of the war. B. About one in ten American soldiers were black. C. Black soldiers referred to black Cubans as "Smoked Spaniards." D. The black soldiers who fought had ...
October 1, 2013 by Sierra

corporate finance
1. Which of the following is NOT correct for a firm with seasonal sales and customers who all pay promptly at the end of 30 days? a. DSO will vary from month to month. b. The quarterly uncollected balances schedule will be the same in each quarter. c. The level of accounts ...
March 4, 2013 by jone

Chemistry
Consider equation 3A+B=C+D. You react 4 moles of A with 2 moles of B. Which of the following is true? 1) Limiting reactant (L.R.) is one with higher molar mass 2) A is L.R. because you need 6 moles of A and have only 4 moles 3) B is L.R. because you have fewer moles of B than ...
September 11, 2010 by Melissa

Chemistry
In order for the reaction 2Al(s) + 6HCl(aq)→2AlCl3(aq) + 3H2(g) to occur, which of the following must be true? A. Al must be above Cl on the activity series. B. Al must be above H on the activity series. C. Heat must be supplied for the reaction. D. AlCl3 must be a ...
June 8, 2016 by quick help please

Help!!!
An electric field of intensity 4.27 kN/C is applied along the x-axis. Calculate the electric flux through a rectangular plane 0.350 m wide and 0.700 m long if the following conditions are true. (a) The plane is parallel to the yz-plane. (b) The plane is parallel to the xy-...
January 19, 2012 by Isabella

MATH
The median number of goals scored by 8 players in a certain soccer season is 5. The range of the number of goals scored by those players that season is 4. Determine if the following statement is true, is false, or does not contain enough information. At least one player scored...
May 1, 2016 by rish

college help
hi i'm a little confused. i know UC colleges want teacher recommendation letters but i have been doing research and while the last day to turn in the college application is november 30th, the teacher recommendation letters are due later for some. is that true. like UC Davis: ...
November 15, 2006 by Anonymous

advanced sociology help
#1. Although it does not endorse traditional gender roles, which sociological perspective implies that dividing tasks between spouses is beneficial for the family unit? A. Functionalist perspective B. Conflict perspective C. Interactionist perspective D. Global perspective #2...
February 5, 2009 by alex

english
please can you help me to arrange if my answers are correct. 1. subject - the audience from ahich you are writing 2. puropose - the reason you are writing 3. readers- the physical, economic political and ethical use place in which the audience will read he document 4. context ...
March 2, 2012 by jessie

English
1.Read the following sentences from "Lifeguard Rules!" Thats it, Ira and Michael, Francesca had said. "You guys dont get a third warning. Go spend fifteen minutes out of the water. Ill inform you when Im ready to see you in the pool again. Which of the following words ...
September 13, 2016 by GummyBears18

College Physics
Which of the following statements is false? 1)The velocity of an object can change while maintaining a constant speed. 2)An object that maintains a constant speed must have zero acceleration. 3)An object that has a non-zero acceleration must have a changing velocity. 4)The ...
October 4, 2010 by Bryce

social
Are both these false? A unique format is one for which there is no similar competition in the market. A) True B) False I also think this one is false but again not sure A "head to head" format refers to a format that is trying to successfully program against a similar one. A) ...
March 14, 2010 by Kevin

accounting
hey there, i was wondering if anyone could help me with the following questions. I would really appreciate your help . Multiple choice: A company obtained a patent for a drug it developed. The amount capitalized in asocciation with the drug patent will include: a. Only the ...
February 2, 2008 by Sarah

Math
True or False: The ratio of boys to girls in Miss Bennet's class is 2:1. This ratio means there are two boys and one girl in Miss Bennet's class.- Is it true or False, and WHY?
September 23, 2012 by Losa

Science
True or False? Can someone check to see if I am correct. If not, why? a) Two samples of matter have the same volume must have the same density FALSE: could have different densities b) two samples of matter having the same volume and the same number of particles must have the ...
September 26, 2015 by Julia

science
True or False? Can someone check to see if I am correct. If not, why? a) Two samples of matter have the same volume must have the same density FALSE: could have different densities b) two samples of matter having the same volume and the same number of particles must have the ...
September 26, 2015 by Julia

Stats
An instructor gives a test with 20 multiple choice questions. There are 4 responses per questions and only one choice correct. The test also has 30 True/False questions. Determine the probability a student randomly guessing on all questions and correctly answering no more than...
March 31, 2011 by Lacey

chemistry
True or False: 1. A rate law can be written from the molecularity of the slowest elementary step. 2.The final rate law can include intermediates. 3.The rate of a reaction is dependent of the fastest step in the mechanism. 4.A mechanism can never be proven to be the correct ...
February 11, 2007 by Tommy

chemistry
In the reaction 2HNO3(aq) + Cu(s) + 2H+(aq) 2NO2(g) + Cu2+(g) + 2H2O(l) Which of the following statements is correct? A.HNO3 is the reducing agent, and Cu is the oxidizing agent B.HNO3 is the reducing agent, and H+ is the oxidizing agent C.Cu is the reducing agent, and H+ ...
May 24, 2008 by Rapinder S.

Grammar
The last four grammar questions of the day [I think]- idenify the word that the phrase in CAPS modifies: 1.A scientist WHO FINDS ONE NEW SPECIES is very happy Ans- scientist 2.WHEN SOMEONE FINDS SEVERAL NEW SPECIES AT ONCE, that is rare indeed Ans- rare?? 3.Only a few plants, ...
May 8, 2009 by mysterychicken

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