
spanish
"Te gusta mucho actuar, verdad?" "Claro que si! Quisiera hacer _____ en un programa de television." a. los efectos especiales b. el papel principal c. el director d. el guion B main part
asked by y912f on June 6, 2009 
pre calc trig check my work please
sin x + cos x  = ? sin x sin x cos x  +  = sin x sin x cos x/sin x = cot x this is what i got, the problem is we have a match the expression to the equation work sheet and this is not one of the answers. need to figure out what im
asked by Anna on October 20, 2010 
MATH!!
(1)At the begining of her math class, Mrs. Reno gives a warmup problem. She says, "I am thinking of a number such that 6 is less than the product of 7 and this number is 85." Which number is she thinking of? A11 B84 C13 D637
asked by megan on March 11, 2007 
Algebra II
PLEASE HELP ME WITH ALGEBRA II project!? Equipment: Tape Measure Purpose: The purpose of this lab is to practice multiplying, dividing, adding, and subtracting polynomials with a purpose in mind. I know this business trip will take valuable time, but it
asked by yakime on June 22, 2010 
macroeconomics
Referring to the table in question 10, suppose improvement occurs in the technology of producing forklifts but not in the technology of producing automobiles. Draw the new production possibilities curve. Now assume that a technological advance occurs in
asked by lou on September 15, 2012 
Cultural Diversity
Muslim and Arab Americans • Describe the impact of Orientalism on Muslim and Arab Americans. • Identify causes of prejudice and discrimination against Muslim and Arab Americans. • Compare and contrast United Statescentric views of Muslim and Arab
asked by Anonymous on August 2, 2007 
Language Art (Please Check)
i think C. Which of these is true of both historical fiction and historical nonfiction? A.the setting is real B.the plot is imaginary C.The time period is true D.the characters are real
asked by matt on April 10, 2014 
tony
Which statement is true? A. an entrepreneur is a person who lends money to someone else to start a business. B. Most Americans are entrepreneurs. C. No Americans are entrepreneurs. D. None is true. I'm stuck between A and D.
asked by social studies on December 10, 2010 
chem
If the levels of mercury are the same in both sides of a utube, what must be true of the gas in the manometer i said: The gases in contact with the two sides of the manometer are at equal pressures. That is true.
asked by mic on April 26, 2007 
math
1.Explain why there is no number that can replace N to make the equation n = 1 true. 2. List the integers that can replace N to make the statement 8 < n < 5 true. I don't really get what am I supposed to do?
asked by lily on November 6, 2009 
Calculus
Which one or ones of the following statements is/are true? I. If the line y=2 is a horizontal asymptote of y= f(x), then is not defined at y=2. II. If f(5)>0 and f(6)
asked by Alice URGENT on December 3, 2018 
MATH
I have math questions I need to check my answers can you please help me 1. 4x4x4x4x4 as a power of 4 answer 4 to the fifth power 2.a bedroom is 10 ft by 11 ft what is the perimeter? answer 42 ft evaluate 72/89/3=6 3.Jamal is fencing a rectangular field
asked by summer on September 5, 2009 
Math
Slide 2: Pencil It In A red pencil sits next to a weekly planner.A big part of organizing your math studies is taking an active role and becoming familiar with all of the aspects of your math course. You will encounter the following resources during your
asked by Hayley on August 8, 2017 
Organic Chemistry
Hello, I just have a quick question that I would like to have clarified. According to my textbook definition, NaBH4 (a reducing agent) can be used in solution in alcohols or even solution in water  provided the solution is alkaline." However, my textbook,
asked by Toki on December 6, 2010 
history
I'm supposed to prove that if america stopped getting involved in the affairs of the world the result would NOT be chaos. PLEASE HELP WITH ANY IDEAS ON HOW TO DO SO! It is not possible to prove a hypothetical. Can you prove that if Tinkerbelle stopped
asked by ally on November 28, 2006 
English Reading
I need 21 more questions Great Expectations Questions and Answers for Crossword Puzzle Up Philip / Pips given name Joe Gargery / Full name of the blacksmith Georgiana / Mrs. Joe's given name Biddy / A young girl from Pip's night class Pumblechook / The
asked by Ash Takeo on October 29, 2018 
reading stratigies
1.Which of the following activities would best be suited for scaning? A. Finding answers to the chapter review in history. B. Looking at the article how to invest your money. C.reading the short story the hunters daughter. D. Both A & C. I chose b. 2.All
asked by larry on October 7, 2009 
reading strategies are these correct?
1.Which of the following activities would best be suited for scaning? A. Finding answers to the chapter review in history. B. Looking at the article how to invest your money. C.reading the short story the hunters daughter. D. Both A & C. I chose b. 2.All
asked by larry on October 7, 2009 
Language/Listening& Speech Skills
I have a couple of questions that I need help with. Please let me know if you agree with my answers. 1. "I'm cutting the apple into six pieces so that you can share with each of your friends," is an example of: A. elaborated speech B. explanatory speech C.
asked by Shannon Beth on September 7, 2007 
Statistics
An individual is reviewing a stable, normal process that has a Cq=3 and a Cpk =5. In order to achieve a capable process, what must be done? a. shift mean only b. reduce variation only c. reduce variation and shift the mean d. it already capable process e.
asked by Beata Chmielewska on September 15, 2010 
COMM 215
Please guide me on what I have done incorrectly: Part I: True or False 1. The following word group is a FRAGMENT: That movie, one of my favorites. X True __False 2. The following word group is a FRAGMENT: The local baseball team, needing a good pitcher
asked by Ashley on October 20, 2011 
chemistry
I need to find out which structure is more correct: Reaction of the compound C3H8O with CrO3 (oxidizing agent) yields acetone. Which of the three structures is more correct? (My three structures are as follows: 1propanol, 2propanol, and methylethyl
asked by ella on January 18, 2011 
math
vivian sold her home through a real estate company. Vivial received $140,000 after she paid the real estate agent a 6% commission. What was the selling price of her home?
asked by kat on September 8, 2008 
Chemistry
Write an equation to represent the oxidation of I to I2 in acidic solution, with ozone as the oxidizing agent. I know ozone will be reduced to H2O, but I am not sure how to figure out the acidic solution. Thank you!
asked by Anonymous on March 17, 2015 
child development
tyrone groups words with agent qualities as subjects and words with action qualities as verbs. he then merges these categories into sentences. tyrone is demonstrating?
asked by carolyn on November 7, 2013 
PHI
What is Larmer’s criticism of Duska’s argument? Loyalty is relative. Loyalty does not need to be reciprocal, it can still be directed at persons in the firm and not merely to the firm, an economic motive does not rule out a moral justification for
asked by Randy on November 22, 2014 
Geometry
I find these questions so difficult! I've been trying to solve them but I just can't. As they are diagrams they are hard to express in words, so the questions are the links below: 1) tinypic(.)com/r/25z7486/7 2) tinypic(.)com/r/4uhrg3/7 3)
asked by Ray on March 8, 2011 
History
The election of 1800 was decided by A. The Senate B. House of Reps C. Popular Votes D. Electoral College B 2. The Supreme Court reviewing and ruling on acts of other branches of the gov is called A. Supremacy B. Law review C.Judicial review D.Supreme
asked by M on December 8, 2014 
Math
A person borrow $8000 at 2.76% simple interest per annum.The principal and interest are to be paid in 10 monthly installments.If each installmeny is double the preceding one, the value of first and last installments are??A person borrow $8000 at 2.76%
asked by Shahzaib on January 1, 2017 
math
An Algebra I test contains 40 questions. Some of the questions are worth 4 points each, and some are worth 2 points each. The total test is worth 100 points. Let f represent the number of questions worth 4 points and t, the number of questions worth 2
asked by Cassie on June 30, 2014 
AP English Lit
Hi, I have a question that I'm stuck on. Do you know what kind of poem William Butler Yeats's poem "When You Are Old" is? That is, is it a sonnet or an epic or something else altogether? Please help! Here is the poem: When You Are Old When you are old and
asked by Kate on May 20, 2013 
Statistics
One of my classmates ask this question and it wasn't answered so now I am asking it and of course we are all struggling with no strong Math background Case 6.4 Maternal Serum Screening Test for Down syndrome Please keep in mind that I do not have a Math
asked by Belinda on February 7, 2011 
Calculus, check my answers, please! 3
Did I get these practice questions right? 1. Suppose that f is an even function whose domain is the set of all real numbers. Then which of the following can we claim to be true? ***The function f has an inverse f –1 that is even. The function f has an
asked by Samantha on October 2, 2013 
Calulus
Hi there I need help with one of the problem from my homework package. This week for my calculus class, we were learning how to do partial derivative and finding the tangent of the plane. So I do not know how to approach this problem. Please help me by how
asked by shylo on October 25, 2009 
math
i don't get how to do this problem mrs. sue please help how would you convert the repating nonterminating decimal to a fraction? explain the process as you solve the problem/0.1515... remember to show all of the steps that you use to solve the problem how
asked by kathy on October 25, 2014 
English
I left out these few statements on the themes I would like you to check. Thank you very much. 1.Macbeth is the shortest of S’s tragedies; it is simple in its plot but complex in its psychological analyses of what takes place in the mind of the criminal.
asked by Mike on February 17, 2011 
Statistics
Q1:(a) Make a relative frequency table of the data. Enter your answers to three decimal places. Cell Phone Owned Relative Frequency Android smartphone iPhone smartphone Blackberry smartphone Cell phone not smartphone No cell phone Total (b) Round your
asked by Robert on March 13, 2017 
chemistry
How much energy is evolved when 2.65 mg of Cl(g) atoms adds electrons to give Cl1(g) ions. No clue how to go about solving this problem as it doesn't really relate to any of my examples in my text book or notes. All I can find that related to this problem
asked by Spider on April 3, 2010 
Precalculus
ARE THESE ANSWERS CORRECT? Directions: The playing times for 20 songs on a tophits radio station are recorded in the chart below. Using the times listed in the chart, circle the correct answer for questions 13 below. Playing Time (minutes:seconds) 3:32
asked by Mary on February 8, 2009 
HELP
answers marked below 1. Which of Earth’s spheres contains most of its mass? (1 point) atmosphere hydrosphere geosphere biosphere 2. Erosion and weathering are examples of which types of forces? (1 point) constructive forces destructive forces
asked by BROOKLYN HAYES on February 17, 2016 
English expression
Hana Middle School This is our school. It's 37 years old. There are 780 students and 34 teachers. We have a computer center and a library. We have a gym and a music room, too. Our Classroom This is our classroom. There are 40 students in our class. Our
asked by John on April 14, 2008 
Statistics
Research design is an area where researchers collect various data to address important questions. For example, if researchers wish to find characteristics of people most likely to develop lung cancer, they will have to collect appropriate data first.
asked by Betty Anne on February 11, 2013 
SS again please help me asap
Who was most likely to participate in a corn husking? Low Country residents Up Country residents house servants plantation owners All of the following statements about South Carolina society in the late 18th century are true EXCEPT job opportunities were
asked by recon sniper on November 21, 2013 
resources for education young children part 3
I have three questions hope you can help 2. Which one of the following statements regarding the use of software in class is true? a) the emphasis of the program should be solely on repletion b) it should allow children to make their own decisions rather
asked by beth on July 23, 2011 
math please help me!
Estimate the instantaneous rate of change of the function f(x) = x ln x at x = 1 and at x = 3. (Use h = 0.1, 0.01, 0.001, 0.0001, and so on. Round your answers to four decimal places.) f '(1) = f '(3) = What do these values suggest about the concavity
asked by Natalie on September 16, 2015 
math
if I am traveling by plane from Marshfield to Minnepolis (150 Statue miles) which equals 172.5 nautical miles. Our true course is set at 207 degrees. Theresa os a wind blowing from 90 degrees at 10 knots. Normally the plane travels at 100 knots per hour,
asked by Theresa on October 31, 2009 
Language Arts CHECK ANSWERS
PLEASE CHECK MY ANSWERS 1. Adolescence is the period of life that follows A. infancy. B. adulthood. C. childhood.*** 2. Students can feel overwhelmed by A. a day off. B. an easy test. C. a lot of homework.*** 3. Everyone admired the grandeur of A. the rose
asked by mstv1112 on May 28, 2014 
World History
1. As industry spread in the Second Industrial Revolution, the British and German governments initiated reforms to improve workers’ lives. What motivated Bismarck to enact reforms in Germany? What kinds of reforms were enacted in Germany and Britain? Can
asked by Sarah on December 10, 2010 
AlgebraPlease help me!
Hi, I'm totally stuck! Problem: sqrt(x3) = sqrt (2) sqrt(x) I know I square them to get them out of square roots but after that I'm stuck answers: 25/8 25/8 no solution 1/8 Please show me how its done Thank you
asked by Michelle on October 12, 2010 
EASY Q.
I WASN'T BEING MEAN I'M JUST SAYING CAUSE I FEEL YA THINK IM ASK STUPID QUESTIONS. WHALES LIVE IN GROUPS CALLED (COMMUNES),(COLONIES),(PODS) pods. and why are you asking these questions? Rosa, when you type in allcaps, two things happen: ~~it's harder to
asked by ROSA on January 17, 2007 
Health (Ms. Sue)
1. Describe how overtraining can lead to chronic injury. A: Overtraining,a condition that occurs as a result of exceeding the recommendations of the FITT formula, can lead to chronic injury as repetitive activity causes stress to bones, ligaments, tendons,
asked by Anonymous on November 4, 2013 
Environmental Science
Ninety seven percent of the world's water resources are found in a.fresh water b.salt water c.icecaps and glaciers d.groundwater This is my Science test that i got back from my Science teacher. My grade is a 69 0n it. She told me to work and check on it
asked by Mack on April 20, 2007 
math
A real estate agent receives a 9% commission for every house sold. Suppose she sold a house for $112,000. Estimate her commission.
asked by Natalie on May 17, 2015 
english
please could someone tell whether the film miss congeniality was a book. If not can you think of a film that was a book, which had a character similar to gracie hart either as the fbi agent or as miss new jersey. many thanks
asked by tarra on February 28, 2010 
Economics
1) Which of the following is an example of a measure of labor productivity? a. Autos get 30 gallons to the mile. b. The growth rate of per capita real GDP is 3.5 percent per year. c. Farm workers produce 30 bushels of wheat per worker per day. d. Wages
asked by Suzy on June 8, 2010 
Algebra
A history test is to have 20 questions in which some are multiple choice and some are essay. The multiple choice questions are worth 4 points each and the essay questions are worth 8 points each. if the test has a total of 100 points, how many of each type
asked by Kay on September 17, 2011 
MATH
A set of numbers has “the triplesum property” (or TSP) if there exist three numbers in the set whose sum is also in the set. [Repetitions are allowed.] For example, the set U = {2, 3, 7} has TSP since 2 + 2 + 3 = 7, while V = {2, 3, 10} fails to have
asked by DAVID on April 15, 2010 
accounting
CORPORATE TAX ¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T Memo: Whomever Date: A few minutes ago ¡ From: Maire, Advanced Federal Taxation P.C. Re: 2007 Tax Return for New Client I received a call late last night from a prospective
asked by marie on February 16, 2008 
Accounting
When reviewing a financial report, why should information be reliable, relevant, consistent, and comparable? In other words, why are these accounting characteristics important? What kinds of problems could be created if a financial report is not reliable,
asked by Sandy on February 18, 2009 
Chemistry  Science (Dr. Bob222)
The following reaction has a positive value of ΔG°. 2H2O(g) → 2H2(g) + O2(g) Which of the following statements must be true? A. The reaction is slow. B. The reaction will not occur. That is, when H2O(g) is introduced into a flask, no O2 or H2 will form
asked by Ana on May 7, 2014 
English
1. Which street food do you like most among (the) four street food(s)?  I like fruit sticks the most because they are delicious and nutritious. (Do we have to use the definite article? Do we have to use 'food' or 'foods' here?) 2. We have talked about
asked by rfvv on September 13, 2016 
Language ArtsPoetry
1. Which is the best example of the use of rhyme? A. the beat of the drum B. fresh green grass C. a wild little child*** D. the kindness of strangers 2. which of the following is always true about a haiku? A. it has one threeline stanza B. it has a
asked by Fairypenguingirl on January 16, 2015 
english III AP class questions
So I've signed up for Ap this year. I was wondering, do the teachers expect us to know the meaning of terms such as: grammatical functions, rhetorical appeals, brevity, metonymy, and so on? We've been given a packet that gives a article we're supposed to
asked by Claire on September 3, 2012 
world history
the medes were allies of the assyrians. true/flase the assyrians created bidges to cross deep water. true/flase
asked by ebenezer on October 23, 2007 
math
Create two problems for your fellow students to solve. Make one of the questions a permutation and the other one a combination. The permutation I gave this example. In how many ways can we arrange 8 movies on a book self? The combination example I put. How
asked by Linda on March 22, 2010 
reading
i did all of them except these i need help all the questions look like they repeat themselves i don't know if i'm doing them correct 1.how does shakespeare use situationaL irony in act 1 to introduce or develop the impulsive thinking theme 2.what is verbal
asked by yasminb on May 4, 2014 
Calculus  please check my work
differentiate each function a) y = cos^3x b) y = sin(x^3) c) y = sin^2 xcos3x my answers: a) y' = 3cos^2 x(sinx) b) y' = cos(x^3)(3x^2) c) for this one, i don't know which one is correct. i got 2 different answers but i think they may be the same.. im not
asked by Henry on June 19, 2012 
physics
calculate the redshift gh/c^2 if h is the distance from the ground to a satellite in lowEarth orbit, 300km. Suppose the "light" is actually a radio wave with a frequency of 10^11 Hz. How many cycles would the transmitter emit if it ran for one day? How
asked by Toy on October 14, 2008 
social studies
what were the effects of the civil war? i git some answers: loss or shortage of food, and inflation . it would help to get some more answers! THANKS!! How about the preservation of the union of the country and the abolition of slavery? What about the Jim
asked by marina on June 4, 2007 
Precalculus
I asked this yesterday but I was told my answer was incorrect by my professor. ln x^5  ln x^2 = 3 solve for the unknown. I have reviewed my Log laws but yet I still cannot figure out what the answers are. The question asks for me to write all answers as a
asked by George on January 24, 2013 
Math (URGENT)
Use calculator  answer correct to 3 places. a. 3sqrt17 + 2sqrt15 / 5sqrt7 = 10.644 b. 2sqrt11  3sqrt2 + 15sqrt10 + 5sqrt5 = 61.005 c. 4.3sqrt6.9 / 1.7sqrt57 = 50.163 Can someone check my answers? I keep getting the feeling these are not the right
asked by Cody on May 4, 2010 
last question!! Criminology
. The view that a defense attorney's main concern is looking out for the client's interest; that nothing matters more to them than securing favorable plea agreements or, ideally, acquittals, is described as characterizing the defense attorney as a: A)
asked by Heather on March 22, 2015 
History
which answer below best describes why georgia was slow to rebel against great britain? a georgia's many exposed frontiers made it vulnerable to indian attacks. b most georgians liked to royal governor and felt he helped georgia become econmically
asked by HELP MEEEEE on November 5, 2014 
math
A principal of $5000 was invested in a savings account for 4 years. If the interest earned for the period was $400, what was the interest rate? We will be happy to critique your work or thinking.
asked by veronica on May 7, 2007 
creative play
When deciding where to store materials in your classroom an important principal to remember is that materials: A. should be stored in one area of the room. B. must be accessible and easy to use. C. should all have a designated use. D. must be kept in
asked by bev on July 14, 2017 
Math
compound and interest Using the below values please calculate the amount accumulated (future value) *Initial principal=$2000 *Interest Rate=9% *Number of years 7 *Monthly compounding
asked by John on April 13, 2011 
Math
compound and interest Using the below values please calculate the amount accumulated (future value) *Initial principal=$2000 *Interest Rate=9% *Number of years 7 *Monthly compounding
asked by George on April 13, 2011 
Simple intrest
Bill Moore is buying a van. His April Monthly intrest at 12% was $125.00 What was Bills principal balance at the beginning of April Uese 360 days
asked by Scott on March 8, 2008 
Business Math
Compute the simple interest. Assume 1 month to be of a year. Round your answer to the nearest cent. Principal Rate Time Interest $1,025 4.5% 16 months
asked by Rita on April 14, 2014 
Math
compound and interest Using the below values please calculate the amount accumulated (future value) *Initial principal=$2000 *Interest Rate=9% *Number of years 7 *Monthly compounding
asked by John on April 14, 2011 
Business
Describe the three principal managerial roles identified by Henry Mintzberg and give examples of each? How important is competence in the core managerial skills for the different types of managers?
asked by RT on September 10, 2010 
algebra
don williams invested some money st 9% simple interest. At the end of the year, the total amount of his original principal and the interest was $6.540. How much did he originally invest
asked by nora on November 22, 2010 
management
Describe the three principal managerial roles identified by Henry Mintzberg and give examples of each? How important is competence in the core managerial skills for the different types of managers?
asked by RT on September 10, 2010 
solid mechanics
at a point in a strained material the principal stresses are 60MPa and 40MPa.find the position of the plane across which the resultant stress is most inclined to the normal and determine the value of this stress.
asked by sabin on February 3, 2014 
BTech mechanical
At a point in a strained material the principal stresses are 60MPa and 40MPa. Find the position of the plane across which the resultant stress is most inclined to the normal and determine the value of this stress.
asked by Ravi on February 14, 2014 
Business Math
. Compute the rate for the following loan. Round your answer to the nearest tenth of a percent. Principal Rate (%) Time Interest $50,000 9 months $4,500 (Points : 2)
asked by George on January 5, 2014 
algebra
The principal P is borrowed and the loan's future value, A, at time t is given. Determine the loan's simple interest rate, r, to the nearest tenth of a percent. P=$130, A=171.60, T=4 years
asked by Anonymous on February 4, 2011 
Chemistry
Metals yield at a stress much lower than those calculated on the basis of their bond strength alone. This is explained by the presence of defects. Identify the principal defects responsible for this observation.
asked by techman on November 28, 2012 
Math
Using the equation B=p(1+r)^n [B, Balance; p, principal deposit; r, rate; n, number of interest periods]. Find the balance when you have $17,500 in the bank at 4.25% compounded annually for 6 years. I know the answer but not how to do it.
asked by Christie on February 12, 2015 
Chemistry
Refer to the net ionic equation below to answer the following questions: Co(H2O)6^+2 + 4Cl CoCl^2 + 6H2O 1. In what direction was the equilibrium shifted by: a. Addition of HCl b. Addition of water c. Addition of AgNO3 d. Increasing the temperature e.
asked by Sharon on January 21, 2011 
Social Studies
Please review the question and check my answer. Thank you tutors. Q: What was the Reciprocity Treaty? My answer: The Reciprocity Treaty allowed Hawaii sugar into the United States dutyfree and set of rapid growth in the Island's sugar industry. I also got
asked by anon on December 12, 2015 
math
A quiz has 10 questions Aaron gets 3/5 of the questions right. How many questions did Aaron get right?
asked by Kaiya on March 23, 2011 
Help!
I am stumped with a problem we are supposed to help our 4th grader with ... Study the number of pairs: 3  8 ; 4  11; 5  14; 6  17; and the it has blanks down to 10  29; ... ok we get this part ... adding 2 more each set ... now the questions ... If 50
asked by Frustrated mom! 4th grd MATH on September 19, 2008 
Geometry
Complete the following: Describe one way that concepts about similarity could be used in real life. Write two proportions in the form start fraction a over b end fraction equals start fraction c over d end fraction. Only one of your proportions should be a
asked by Bob on January 31, 2018 
math
How do you find simple interest of something? I have a problem like this: JJ borrowed 21,000 dollars for a car, the finance company gave him an interest rate of 11.4% for 5 years how much will he pay over a 5 year period?? The problem here is that this is
asked by masha on July 7, 2005 
satistics
A test is composed of six multiple choice questions where each question has 4 choices. If the answer choices for each question are equally likely, find the probability of answering more than 4 questions correctly.
asked by Anonymous on October 20, 2010 
Spanish/Social Studies
we need to find information that will help us with these questions What cutural aspects do the people share from bolivia, Paraguay, and Uraguay? What is the importance of the culture "guarani" in Paraguay and Uraguay? there are more questions but these are
asked by Markeda on April 24, 2008 
ART 101 ART APPRECIATION
Review the “Questions Art Historians Use” section in the Introduction of the textbook. Select two of the five questions. Explain what art historians are trying to gain by asking each question and how they might go about finding an answer.
asked by LORETTA on April 27, 2015 
stat
A test is composed of six multiple choice questions where each question has 4 choices. If the answer choices for each question are equally likely, find the probability of answering more than 4 questions correctly
asked by laura on June 13, 2010 
college
A test is composed of six multiple choice questions where each question has 4 choices. If the answer choices for each question are equally likely, find the probability of answering 3 OR 4 questions correctly.
asked by poe on June 17, 2010