Saturday

February 6, 2016
Number of results: 9,264

**stats 200**

. At a college, 72% of courses have final exams and 46% of courses require research papers. Suppose that 32% of courses have a research paper and a final exam. Let F be the event that a course has a final exam. Let R be the event that a course requires a research paper. a. ...
*September 6, 2015 by edi*

**biology**

What two classification groups are used in the scientific name?
*March 2, 2008 by TeeWee*

**science**

what is the last skill i have inference predition obsevation and classification?
*October 5, 2009 by amanda*

**Business Management**

Are there any weaknesses in the EFAS/IFAS classification system?
*January 14, 2010 by chosen4cj*

**English **

Would doing a classification paper on skin types be to complicated?
*February 28, 2010 by Trowers *

**Chemistry**

What does the study of the periodic table have to do with classification and prediction?
*March 23, 2010 by Ash*

**math models**

What is the classification for this polynomial? 4g^2h^4j^2+3g^6h^8 A. monomial B. binomial C. trinomial
*October 6, 2010 by jackie*

**math models**

What is the classification for this polynomial? 4g^2h^4j^2+3g^6h^8 A. monomial B. binomial C. trinomial
*October 6, 2010 by jackie*

**Mgn**

My teacher gave me a project on classification of fibres please help me
*July 1, 2011 by A*

**Science 7R HELP! (Q3)**

which of the seven level of classification is most specific? Please help I don't get this!!!!!
*January 18, 2012 by Laruen *

**algebra**

what are the classification of polynomials according to the number of terms they have.
*October 17, 2012 by kat*

**Science**

Metals used in the home and classification. Uses and how they may be cared.
*May 12, 2013 by Juanita*

**Math**

Select the BEST classification for π ??? Is it rational or irrational?
*November 2, 2015 by Hailey*

**programming**

Write a program that requests the numeric grades on a midterm and a final exam and then uses a Function procedure to assign a semester grade (A, B, C, D, OR F). The final exam should count twice as much as the midterm exam, the semester average should be rounded up to the ...
*April 16, 2013 by Shirley*

**English**

1. My math exam is tomorrow. 2. Tomorrow is my math exam. 3. Tomorrow I have a math exam. 4. I take a math exam tomorrow. (Are all the same and grammatical?) 5. What did you do over the summer vacation? 6. What did you do during the summer vacation? 7. What did you do on the ...
*August 25, 2009 by John*

**math**

A researcher was interested in the emotional effects of music on exam performance. Before their exam, a professor took one group of students into a room in which calming music was played. A different group of students were taken to another room in which new wave hard rock was ...
*September 21, 2013 by Rachael*

**Math**

The function D(h)=7e^-0.4(h) can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after 9 hours. Round three decimal places. so 7e^(-0.4 x 9) = .191 To get this answer...
*November 3, 2010 by Hannah*

**math**

The function D(h)=7e^-0.4(h) can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after 9 hours. Round three decimal places. so 7e^(-0.4 x 9) = .191 To get this answer ...
*November 4, 2010 by Hannah*

**Statistics in Psychology**

Please Help! For the following, which type of t-test is required? (a) Studying the effects of a memory drug on Alzheimer’s patients, testing a group of patients before and after administration of the drug. (b) Studying whether men and women rate the persuasiveness of an ...
*February 26, 2014 by jamie*

**Algebra**

16. Going into his final exam, John has a total of 72 points out of 90 possible in his history class. His final exam is worth 10 points. How many points must he get on his final exam to end the class with an 80%? 8? 17. Joan actually likes 30% of her male friends and 20% of ...
*June 19, 2010 by mysterychicken*

**English**

is the following statement using a regular or irregular verb and why Some athletes have taken drug tests to prove they are not on steroids. 5b. Some athletes have took drug tests to prove they are not on steroids.
*January 27, 2010 by Heather*

**Physics**

A massless spring with spring constant 17.1 N/m hangs vertically. A body of mass 0.210 kg is attached to its free end and then released. Assume that the spring was unstretched before the body was released. How far below the initial position does the body descend?
*April 25, 2013 by Anonymous*

**dog behaver ,traing insturst ics penn state **

test for social behavior and commutation
*August 2, 2014 by miriam*

**Physics**

a body (A) is moving with a speed of 250m/s in the positive x-direction, collides with body (B) initially at rest and having the same mass as (A). after collision the speed of body (A) is 100m/s making 30 degree with the horizontal. the speed and direction of body (B) after ...
*August 25, 2012 by Help, Thankyou*

**Statistics**

For a particular sample of 63 scores on a psychology exam, the following results were obtained. First quartile = 57 Third quartile = 87 Standard deviation = 9 Range = 51 Mean = 72 Median = 72 Mode = 98 Midrange = 57 Answer each of the following: I. What score was earned by ...
*May 19, 2011 by Denise*

**Statistics**

For a particular sample of 63 scores on a psychology exam, the following results were obtained. First quartile = 57 Third quartile = 87 Standard deviation = 9 Range = 51 Mean = 72 Median = 72 Mode = 98 Midrange = 57 Answer each of the following: I. What score was earned by ...
*May 20, 2011 by Denise*

**statistics**

For a particular sample of 63 scores on a psychology exam, the following results were obtained. First quartile = 47 Third quartile = 81 Standard deviation = 11 Range = 68 Mean = 70 Median = 71 Mode = 77 Midrange = 55 Answer each of the following: I. What score was earned by ...
*July 10, 2011 by Celest*

**statistics**

For a particular sample of 80 scores on a psychology exam, the following results were obtained. First quartile = 65 Third quartile = 98 Standard deviation = 8 Range = 56 Mean = 83 Median = 81 Mode = 59 Midrange = 64 Answer each of the following: I. What score was earned by ...
*February 2, 2012 by christy*

**statistics**

For a particular sample of 63 scores on a psychology exam, the following results were obtained. First quartile = 57 Third quartile = 72 Standard deviation = 9 Range = 52 Mean = 72 Median = 68 Mode = 70 Midrange = 57 Answer each of the following: I. What score was earned by ...
*September 29, 2012 by Dawn*

**Physical science**

The combined weight of a crate and dolly is 256N. (a)If the person pulls on the rope with a constant force of 30.1N, what is the acceleration of the system (crate plus dolly)? Assume that the systems starts from rest and that there are no frictional forces opposing the motion ...
*February 17, 2008 by Anonymous*

**Biology**

This is to do with genetics and drosophila. There are 3 pairs of characteristics - body colour, eye colour and wing length. The parents are all from pure-breeding lines. First Cross P1: male-grey body, normal wings female-black body, vestigial wings F1: all females-grey body, ...
*March 7, 2010 by Anonymous*

**biology**

This is to do with genetics and drosophila. There are 3 pairs of characteristics - body colour, eye colour and wing length. The parents are all from pure-breeding lines. First Cross P1: male-grey body, normal wings female-black body, vestigial wings F1: all females-grey body, ...
*March 10, 2010 by Anonymous*

**statistics**

The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes. Using the 68-95-99.7 rule, if students are given 90 minutes to complete the exam, what percentage of students will not finish?
*April 13, 2010 by abby*

**body systems**

A 67-year-old man is diagnosed with cancer and subsequently undergoes chemotherapy. As an expected side effect of chemotherapy, his bone marrow stops functioning. What is a potential consequence of this loss of function? A. His calcium levels will decrease. B. He’ll suffer ...
*March 25, 2009 by Annie*

**biology**

why do biologists use a classification system to study the diversity of life
*February 24, 2009 by sami*

**PLEASE HELP 8**

Basing the Results on Probability A. Calculation B. Abstraction C. Classification D. Relation C
*February 19, 2012 by kesha*

**help asap**

Basing the Results on Probability A. Calculation B. Abstraction C. Classification D. Relation a
*February 19, 2012 by kesha*

**algebra **

graph the following linear equations and determine the correct classification: L1:y=-x+5 and L2:y=-2x+1
*January 21, 2013 by juan*

**english composition**

please help me to create division and classification prewriting essay.
*July 6, 2013 by maria*

**MATH**

At McLeod University, thirty percent of the students are in Engineering. Forty percent of Engineering students study Probabilistic Systems, and sixty percent of the students studying Probabilistic Systems are in Engineering. What percentage of students at McLeod are either in ...
*October 6, 2011 by Sarah*

**Math**

The velocity of a body A is given by v(t) = 2t^i + t 3^j. The body starts from rest at time t = 0 and position s(0) = 2^i 10^j. At what time, t, does the body cross the X axis? What is the average velocity of the body for the time interval, t = 0 and the time that it crosses ...
*January 22, 2013 by Devin*

**statistics**

12. A statistics student received a grade of 85 on a statistics midterm. If the corresponding z score equaled +1.50, and the standard deviation equaled 7, what was the average grade on this exam? a. 95.5 b. 74.5 c. 78.0 d. Cannot determine without knowing how many took the ...
*February 26, 2012 by tim*

**Interview Questions**

You enter an exam room to see an elderly patient, and they refuses to remove their glasses during the exam. How would you handle the situation? You have a patient whose English skills need some improvement, and you do not speak their language. How do you overcome the language ...
*September 7, 2015 by Anonymous*

**physics**

A body of mass 1 kg and velovity 10 m/s collides with another body if mass 3 kg and velocity 2 m/s comming from the exactly opposite direction. if on collision the body's much into one find the magnitude and direction of common velocity
*January 7, 2014 by Shraddha*

**Algebra 2**

I need help...especially finding out the time... At 1:00 a.m., a homicide detective found the reading of a corpse's body temperature to be 88 degrees Fahrenheit. One hour later, the body temperature is 83 degrees Fahrenheit. If the body has been in a 74 degree Fahrenheit room ...
*July 11, 2013 by Anonymous*

**sociology**

what can individuals do to foster pliralism in society
*May 16, 2009 by Gwen*

**grammar 5**

Using regular and irregular verbs 5a. Some athletes have taken drug tests to prove they are not on steroids. 5b. Some athletes have took drug tests to prove they are not on steroids. My answer is: 5a
*April 1, 2008 by Rose*

**Chemistry**

Suppose a scientist is doing an experiment to determine the effent of a cancer drug on mice with lymphoma. a)What are some of the variables the scientist should control in the experiment? b)Describe the control group for this experiment. a) I want to say the cancer drug and ...
*August 8, 2014 by Flame*

**Engineering Science**

A bullet with a mass of 28g and travelling at 300m\s strikes a body with a mass of 14kg and which can move freely. The bullet remains in the body. At What velocity will the body start to move?
*June 28, 2012 by Jan Vosloo*

**management of Information Systems**

Create a table that list the strengths and challenges of traditional systems development life cycle, prototyping, rapid application development, and end user system development life cycle."
*January 31, 2008 by Shawn*

**Physics**

If a 180 pound body is dropped from an airplane 5 miles (26400 ft.) up: a/ how long would it take for the body to reach the ground? b/ what would be the maximum speed the body would attain in miles per hour? Close approximations are all that are required here. Thanks.
*November 20, 2015 by Bill*

**physics college**

A body is dropped from the rooftop of a building.The body reaches the ground at t= 4.05 from the point of release.How tall is the building?What is the speed of the body just before it reaches the ground?
*November 23, 2011 by thea*

**Economics**

A tract of land is found to contain a plant from which drug companies can extract a newly discovered cancer-fighting medicine. This variety of plant does not grow anywhere else in the world. Initially, the many owners of lots within this trtact, who had not planned to use the ...
*November 11, 2009 by Anonymous*

**Grammar**

1.Select the correct verb form: A) The remainder of the review of systems was normal. B) The remainder of the review of systems were normal. I answered A
*December 12, 2012 by Marie*

**Language**

What are the three main parts of a research report? 1.title, body, conclusion 2.introduction, body, sources 3.introduction, body, conclusion 4.introduction, evidence, conclusion and I just need it checked, I believe that it is #4...is that right?
*January 29, 2013 by Julia *

**calculating statistical data**

the same supervisor in #9 agreed to increase the salary of the employee to 13.00 per hour once she passed her RHIT exam. three months after beginning her employment, the employee passed her RHIY exam. what will the new budget be for salary and fringe benefits?
*July 23, 2014 by marcus*

**Statistics**

The same supervisor in the scenario above agreed to increase the salary of the employee to $15.00 per hour once she passed her RHIT exam. Three months after beginning her employment , the employee passed her RHI exam. What will the new budget be for salary and fringe benefits?
*October 23, 2015 by Sharon*

**Statistics**

In your biology class, your final grade is based on several things: a lab score, score on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 25% of your total grade, each major test is worth 22.5%, ...
*June 24, 2010 by John*

**physics**

A massless spring with spring constant 16.7 N/m hangs vertically. A body of mass 0.220 kg is attached to its free end and then released. Assume that the spring was unstretched before the body was released. How far below the initial position does the body descend? please show ...
*May 4, 2011 by Joan*

**Grammar ***CHECK MY WORK PLEASE*****

What are the three main parts of a research report? a) Title, body, conclusion ********* b) Introduction, body, sources c) Introduction, body, conclusion d) Introduction, evidence, conclusion
*February 6, 2014 by Jenny*

**physics**

A body is dropped from the rooftop of the building.The body reaches the ground at t= 4.05 from the point of release.how tall is the building?what is the speed of the body just before it reaches the ground?
*November 23, 2011 by thea*

**Physics**

If the air temperature is the same as the temperature of your skin (about 30 degrees Celcius), your body cannot get rid of heat by transferring it to the air. In that case, it gets rid of the heat by evaporating water (sweat). During bicycling, a typical 71.0 kg person’s body ...
*November 21, 2008 by Angel*

**11th grade**

why do biologists use a classification system to study the diversite of life?
*September 25, 2008 by zavaleta*

**trigonometry/classification of tringles**

an equilateral tringle given a side 3cm long
*June 26, 2013 by odel*

**law**

How do “Other” crimes cause any estimated difference in classification of three-strikes arrests?
*November 23, 2013 by joanna*

**help**

The President of the United States gives a speech in the White House Rose Garden. Describe how each of the four types of systems you learned about is involved with your chosen scenario. For each of the four systems involved with your scenario, remember to state whether it is ...
*January 5, 2016 by jenifer*

**accounting**

How might a service company use accounting information systems? In what ways do these systems benefit the company? In what ways mights the system be challenging fot the company?
*August 16, 2007 by Anonymous*

**Psychology**

One of the ways Robert nourishes his aggressive nature is by A. Playing violent video games B. Playing quarterback on the football team C. Standing up for his belief in equality D. Defending his brother against older children I picked B, because the word nourishes can also ...
*July 1, 2014 by Cassie*

**Science**

PLEASE HELP MY DAUGHTER WANTS ME TO CHECK HER HOMEWORK AND I DON'T KNOW TO MUCH ABOUT SCIENCE LOL! BUT PLEASE HELP PLEASE PLEASE HELP ME PLEASE 'IN YOUR OWN WORDS PLEASE' PLEASE PLEASE PLEASE 'IN YOUR OWN WORDS' IN YOUR OWN WORDS PLEASE' I'M BEGAN YOU PLEASE PLEASE ANYBODY ...
*April 8, 2013 by Bella (The Parent) *

**physics**

A smooth body slides down a plane inclined at an angle of 60degree to the horizontal calculate, A. The components of the acceleration of the body. B. Along the inclined plane. C. Perpendicular to the plane. D. The velocity of the body at the base of the plane after 10s. E. The...
*April 29, 2015 by Marino*

**accounting**

can i get answers for pen foster exams#500843
*October 12, 2010 by tia*

**child care**

ans test003061 peen foster
*July 6, 2012 by ann*

**health**

what can a person do to foster a positive self image?
*April 2, 2013 by Anonymous*

**Science**

Structure, Function, Information Processing Test: Unit2 1. Enzymes are important because they: contain water speed up chemical reactions***** contain genetic material help the cell maintain its shape. 2. Which term refers to the diffusion of water through a membrane? osmosis...
*December 7, 2015 by QuestionInator*

**body systems/terminology**

A physician listen’s to a patient’s chest, and then examines the patient’s eyes. The eyes are located _______ to the chest. A. distal C. posterior B. medial D. superior I'm confused... posterior is closer, distal is farther, superior is toward the head, medial is to the side I...
*March 25, 2009 by Anonymous*

**Algebra**

Students in an English class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. The average score S(t), in percent, after t months was found to be given by . a) What was the average score when they initially took the test, t = 0? S(t) =...
*February 1, 2012 by Ruth*

**advanced statistics**

suppose the probability is 0.30 that a student taking an exam did not review. what is the probability,that among 6 students taking an exam, 5 did not review? less than or equal to 4 did not review?
*November 16, 2012 by anonymous*

**math**

An average score of 90 or above in a history class receives an A grade. You have scores of 90, 89, and 85 on three exams. Find the range of scores on the fourth exam that will give you an A grade for the course. (Let N stand for your score on the fourth exam.)
*April 20, 2011 by lucy*

**fitness**

VO2max is related to which one of the following choices? A. The efficiency of the body to secrete perspiration and take in lactic acid B. The efficiency of the body to take in oxygen and eliminate carbon dioxide C. The efficiency of the body to take in carbon dioxide and ...
*November 20, 2011 by Anonymous*

**statistics**

2. The grades on a statistics midterm exam were normally distributed with a mean of 72 and a standard deviation of 8. a. What is the proportion of students received a B grade. b. What is the proportion of students that failed the exam? c. What is the grade of the 92nd ...
*February 16, 2012 by kabita*

**PHYSICS**

The only force acting on a 2.3 kg body as it moves along the positive x axis has an x component Fx = - 6x N, where x is in meters. The velocity of the body at x = 3.0 m is 8.0 m/s. At what positive value of x will the body have a velocity of 5.0 m/s? I'm not sure how to ...
*October 21, 2011 by Anonymous*

**statistics**

The average score on a particular exam is determined to be 84.35 with a standard deviation of 7.4. Assume the scores are normally distributed. Applicants with exam scores in the lower 10% directed to special retraining. What is the minimum score required not to be directed to ...
*April 5, 2011 by Anonymous*

**statistics**

Suppose that the mean score of an exam was 77 when taken 30 students took it on time with a standard deviation of 2. A makeup of the same exam is given to 6 students. The retakes averaged a score of 83 with a standard deviation of 2.9. What is the average of the test scores?
*January 28, 2012 by Pat*

**statistics**

Suppose that the mean score of an exam was 77 when taken 30 students took it on time with a standard deviation of 2. A makeup of the same exam is given to 6 students. The retakes averaged a score of 83 with a standard deviation of 2.9. What is the average of the test scores?
*January 28, 2012 by Pat*

**English**

Thank you very much for your correction. I need to know which prepositions are possible after certain adjectives of emotions. I hope you can help me. 1)disgusted at/by/with (I need to provide examples). I was disgusted at/about/ by (?) the news of the Prime Minister's love ...
*March 13, 2011 by Mike*

**math**

Empirical data suggest thatthe surface area of a 180-cm-tall human body changes at the rate ofsquare meters/kilogram, where W is the weight of the body inkilograms. If the surface area of a 180-cm-tall human body weighing 70 kg is 1.886277 m ,what is the surface area of a ...
*May 21, 2012 by siti*

**busin**

The foundations of capitalism. Topics based in this research area may take on a historical lens, arguing that where we are today stems from certain historical events. Alternately, topics may consider alternative economic systems (eg. socialism, dictatorships) and argue their ...
*September 21, 2014 by jiskhayg*

**Human relations**

what types of communication filters are present A female doctor attempting to explain to her 27-year-old male patient that his severe acne can be cured with a specific drug, but the side effect of the drug might be that he will be temporarily bald. Filters present? What might ...
*March 28, 2010 by Ravioli*

**Calc**

Ralph is taking his final exam. After t minutes into the exam Ralph has correctly solved P(t)=-.001t^3+.078t^2+.16t problems. a) at what time was Ralph solving problems most efficiently? b) at what time did Ralph's efficiency decline?
*December 9, 2007 by Britt*

**Math**

Would you rather take an exam that typically has an mean of 80 with a standard deviation of 3 or an exam with a mean of 80 with a standard deviation of 15? why?
*December 2, 2010 by Rena *

**Math**

Would you rather take an exam that typically has an mean of 80 with a standard deviation of 3 or an exam with a mean of 80 with a standard deviation of 15? why?
*December 3, 2010 by Rena *

**Statistics**

Assume the body temperatures of healthy adults are normally distributed with a mean of 98.20 °F and a standard deviation of 0.62 °F (based on data from the University of Maryland researchers). a. If you have a body temperature of 99.00 °F, what is your percentile score? b. ...
*April 19, 2010 by Sasha*

**statistics**

Assume the body temperatures of healthy adults are normally distributed with a mean of 98.20 °F and a standard deviation of 0.62 °F (based on data from the University of Maryland researchers). a. If you have a body temperature of 99.00 °F, what is your percentile score? b. ...
*August 16, 2010 by sweet*

**statitics**

Assume the body temperatures of healthy adults are normally distributed with a mean of 98.20 °F and a standard deviation of 0.62 °F (based on data from the University of Maryland researchers). a. If you have a body temperature of 99.00 °F, what is your percentile score? b. ...
*August 20, 2011 by ann*

**math-statistics**

Assume the body temperature of healthy adults are normally distributed with a mean of 98.20 degrees F (based on data from the Uniservity of Maryland researchers).a. If you have a body temperature of 99.oo degrees F, what is your percentile score? b. Convert 99.00 degrees F to ...
*March 1, 2013 by Jane Brown*

**World History (Ms. Sue)**

Consider the influence of the U.S. Constitution on political systems in the contemporary world. A: The U.S Constitution has greatly influenced political systems in the contemporary world. Thus, the principles laid out in the U.S. Constitution have played a major role in the ...
*October 6, 2014 by Victoria *

**Math(Quick question)**

The function D(h)=7e^-0.4(h) can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after 9 hours. Round three decimal places. so 7e^(-0.4 x 9) = .191 To get this answer...
*November 3, 2010 by Hannah*

**math**

In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 16% of your total grade, each major test is worth 21%, ...
*June 3, 2012 by Ashley*

**History (Unit 2 History exam Unit 2 Lesson 10)**

Hey guys! I need help in my History unit 2 exam for 8th grade, I was wondering if any of you took it yet and could help me with some of the questions... I really need help it's very hard! >.< Can u pretty please help? T-T
*November 4, 2015 by Kiki*

**Algebra 2**

Evaluate with nth Roots. For mammals, the lung volume V ( in milliliters) can be modeled by V=170m^4/5 where m is the body mass ( in kilograms)/ Find the lung volume of each mammal. Mongoose - Body Mass(kg) = 1.14 Camel - Body Mass (kg) = 229
*December 14, 2011 by Lilly*