
Math
Are these true or false? 1. If s is negative, then the square root of s^2 is s. 2. If r is positive, then the square root of r^2 is r. 3. If q is negative, then the square root of q^2 is q. 4. If p is positive, then the square root of P^2 = p. If
asked by Paula on July 15, 2013 
Physics
"The energy that is transferred as heat to or from the object with the larger heat capacity must be greater than the energy that is transferred as heat to or from the object with the smaller heat capacity." Can someone explain why this concept is true or
asked by Josh on June 21, 2011 
Math
How would I solve this problem? About what percent of the total population believed saying F to be true? The total population is 250,148,571.41 The population that believed saying F to be true is 136,800,000. How to calculate percent based on those given
asked by Tiffany T on December 14, 2009 
physics
4)A bug is moving east at 1 m/s. A semitruck is moving west at 45 m/s. They collide and the bug is splattered across the windshield of the semi and now travels west.At the point of impact, which of the following is true about the force of the bug acting
asked by Jon on March 31, 2008 
law
Review and revise the following paragraph. After reviewing al the pleadings the underlining records that party arguments; pertinent caselaw and statues and the other recommendations filed byt eh party's, this court remainsof the opinion and biew point that
asked by Andy on January 14, 2012 
law research
Review and revise the following paragraph. After reviewing al the pleadings the underlining records that party arguments; pertinent caselaw and statues and the other recommendations filed byt eh party's, this court remainsof the opinion and biew point that
asked by Andy on January 14, 2012 
law
Review and revise the following paragraph. After reviewing al the pleadings the underlining records that party arguments; pertinent caselaw and statues and the other recommendations filed byt eh party's, this court remainsof the opinion and biew point that
asked by andy on January 15, 2012 
Is this write or wrong?
Which of the following is an example of active readiing? A.skimming over information and taking notes. B.reviewing a chapter, question as you read, and review notes. C.speed reading and taking notes in your own words. D. Both B & C. i got B what do you
asked by ciara on September 27, 2011 
help please:)
Which of the following is an example of active readiing? A.skimming over information and taking notes. B.reviewing a chapter, question as you read, and review notes. C.speed reading and taking notes in your own words. D. Both B & C. i got B what do you
asked by ciara on September 27, 2011 
3 grade english
ideas stated in text you are sometimes alike in several ways. to generalize, you use the individual ideas to make a general statement about them. look for clue words, such as most,many,all,or few. directions read the following passage. then answer the
asked by dw on February 7, 2012 
Physics
Q #2: (only other one I'm stuck on...) A 10kg ladder 2.5m long rests agaist a frictionless wall with its base on the floor 80cm from the wall. How much force does the top of the ladder exert on the wall? I've found answers to similar questions on this
asked by Stephanie on April 23, 2011 
Early Child Ed.
Would you please check these questions and my answers? Please let me know the ones you seem to think are wrong. 1. You want children to walk in the hallway. If they begin to run, the best thing to say to redirect them is: A. "Stop Running." B. "Walk in the
asked by Tamera on August 1, 2007 
mATH
MY ANSWER RECORDED BELOW 1. The circle graph represents a family’s monthly budget. If the total monthly budget is $5,000, how much does the family spend on items other than food and housing? circle graph (1 point) $1,000$1,500$3,500$2,500 The following
asked by lOVELY on February 8, 2016 
Distributive Property Algebra
I have two questions I don't understand and I need you to explain the steps of each problem to me? Thanks. Use the distributive property 8(62) Use the distributive property to multiply 7(c+4) I will be putting this in my notes.
asked by Helpmeeee on October 2, 2014 
marketing
Using the broad definition of a product, identify and explain what products are being offered by a shop that specializes in bicycles; by a travel agent; by a supermarket; and, by a new car dealer
asked by jane on July 15, 2012 
Math
The sum of the opposite of a number and the absolute value of the number is equal to the number itself.True,sometimes true,never true?
asked by Sarah on September 4, 2016 
Math
The sum of the opposite of a number and the absolute value of the number is equal to the number itself. True,sometimes true,or never true?
asked by Sarah on September 4, 2016 
Science
I can find anything on these questions I need to answer to pass year nine. My teacher said he doesn't matter where the answers come from as long as I pass and don't have to repeat. PLEASE HELP ME! Due tomorrow! 1. List 5 latest developments in sports
asked by CJ on December 3, 2009 
spanish
How did the geography influence the immigration for the exploration in Colombia and Venezuela? How did the indegenous mix with the Europeans to develop the culture in Colombia and Venezuela? I've tried many websites such as fact monster, wikipedia,
asked by astrid on December 6, 2007 
Geology
Can someone give me a good resource from the usgs.gov site on the Flordia Everglades? I need information about the rocks and volcanic activity within the Everglades. I have the answers to the questions, but I do not understand the site and how to find
asked by Sarah on March 26, 2010 
Reed
how do you know? this is what you said... Trying to give and get answers here is frowned upon. The object is to help students learn, not just give away answers so that nobody has to study and learn anything. Giving away answers can get a person banned from
asked by Mary on January 31, 2018 
Early Child Ed.
Would you please check these questions and my answers to make sure I have made the most appropriate choice? 1. A child who seems to frequently stand too close to other children in linemight have difficulty with: A. perseveration B. understanding directions
asked by Tamera Lynn on July 13, 2007 
Stats
This assignment requires you to use Excel. In question 1, you will use the charting features. In questions 2 and 3, use the regression tool from the analysis toolpack. There is no template for this assignment. Make sure you explain your answers and provide
asked by David on August 20, 2012 
romer vs. evans case gov't asap please
i have to come up with questions to ask for the case romer vs. evans? in my class, i have to pretend i'm the supreme court asking questions. what kind of questions should i ask? Does Amendment 2 of Colorado's State Constitution, violate the Fourteenth
asked by Anonymous on September 21, 2006 
chemistry
Which of the following rate laws suggests that the reaction probably occurs in a single step? why is this problem cant be answer a since it has order of 1 a)(CH3)3CBr + OH →(CH3)3COH + Br rate = k[(CH3)3CBr] b)NO(g) + O2(g) → NO2(g) + O(g) rate =
asked by eng on May 18, 2010 
chemistry
Which of the following rate laws suggests that the reaction probably occurs in a single step? why is this problem cant be answer a since it has order of 1 a)(CH3)3CBr + OH →(CH3)3COH + Br rate = k[(CH3)3CBr] b)NO(g) + O2(g) → NO2(g) + O(g) rate =
asked by eng on May 17, 2010 
math
Problem Ms.Kelly puts more than 5 apples in each bag. Write an inequality to represent the number of apples in a bag. My questions would it be n>5?
asked by Anonymous on January 6, 2015 
Human Services
I have a problem with APA formatting and how to cite Example 1 According to McNamara, n.d The Questionmy answer Or do I need to cite each question The amount of questions are about 100
asked by Mary on February 10, 2012 
Chemistry
The indicator HIn has a dissociation constant of 1*10^4 M. HIn H30^+ + In^ Yellow Red When the pH value of the solution is 7, 1)the indicator shows the colour red 2)at this time most of the indicator has been dissociated Which statements are true? 1)I
asked by Anna on July 19, 2017 
Algebra
Could someone correct my answers and help with the other problems? 1. Are the following lines parallel, perpendicular, or neither? L1 with equation x – 5y = 10, L2 with equation 5x + y = 5. Answer: Neither (I'm not to sure but i think this is the right
asked by Timm on May 27, 2007 
math
The quadratic equation frequently appears in both the equilibrium and acidbase sections of General Chemistry. Therefore, it is useful to refresh the use of the quadratic before applying it to chemistry questions. Which of the following answers is a viable
asked by ALEX GOLD on January 24, 2015 
Social Studies
Please help me find these answers. I looked everywhere and I can't find the answers. And someone stole my textbook and my notes are a mess. I need the answers by tommorow night. Btw, I'm in grade 8. This is Canadian History. 1. Explain the reform movement
asked by Andy Pandy on December 9, 2006 
ISDS
The optimal total shipping cost in a minimization transportation model is $622, and the reduced cost from source node 1 to destination node 6 is $6. This implies that if one were to deviate from the optimal solution by shipping one unit from node 1 to node
asked by jamaal on March 13, 2012 
History
European countries sought new territory and expanded trade markets during the Age of Exploration (1). In particular, when the Ottoman Empire seized control of Constantinople (modernday Istanbul, Turkey), it blocked European trade ships traveling to Asia
asked by malia on October 18, 2017 
PS
An advantage of using media resources for researching your topic is: A. you may listen to an expert in the subject area that you are interested in. B. media resources may set you in a direction of research you did not expect. C. watching a television or
asked by Mandy on April 24, 2013 
Science
Please check my answers? My textbook won't load, so i've had to use google and guess. 1. Scientists hypothesize that the sun formed ____. (1 point) less than a billion years ago **from a cloud of gas and dust less than a million years ago from a chunk of
asked by Ava on February 19, 2013 
chemistry
Precipitation Reactions Write a molecular equation for the precipitation reaction that occurs (if any) when the following solutions are mixed. If no reaction occurs, write NO REACTION. Express your answer as a chemical equation. Identify all of the phases
asked by Jake on February 9, 2009 
Math / Algebra
Can you check my work? Thank you :) 1. The Domain of a function F is the same as the range of F^1 (True or False?) Answer: True. 2. Does the function y = x2 have an inverse? Select the best answer. A. Yes, it passes the horizontal line test. B. No, it
asked by Allison on January 27, 2015 
Geography
Can anyone help me? I have to watch this video on Youtube called America Revealed The Food Machine which is about 53 minutes. And at about 17:03 minutes to 17:17 minutes there is something they are saying that answers one of my questions that I have for my
asked by Anonymous on April 16, 2016 
statistics
You have hired a polling organization to take a simple random sample from a box of 200,000 tickets and estimate the percentage of 1s in the box. Unknown to them, the box contains 50% 0s and 50% 1s. How far off should you expect them to be if they draw
asked by Anonymous on August 7, 2011 
calculus
Use the function given to answer the following questions. g(x)= 2 x2/(squareroot x)2 The first 2 is set in the middle of the division line. I think signifying that you solve the x2/(squareroot x)2 first then multiple everything by 2. problem to solve
asked by Janet on February 12, 2011 
calculus
Having trouble with a section in my summer assaignment, and my teacher doesnt respond to his emails... If someone could help with these few questions, it would help a lot. Thanks. Solve for y in terms of t: 1)ln(503y)=.5t+ln5 2)2e^(y/3)=t+4
asked by Charles on August 23, 2011 
Calculus
Redo problem 8 in section 6.3 of your textbook (page 288) assuming that the parents need $105000 in 9 years for college expenses, and that the bank account earns 9.25% compounded continuously. Round your answers to the nearest cent. (You may need to
asked by Brooke on December 1, 2010 
Applied Dog Behavior
please check my answer thanks . Which sequence of punishment and reward is in the correct order? A. Acceptable behavior occurs, reward, beginning of unwanted behavior, administration of aversive, cessation of behavior, prompt for an acceptable behavior B.
asked by Anne on June 20, 2008 
algebra
Use < or > to make the statement true. 11 > 5 is this right. Solve for the indicated letter. b=2c for c The solution is c=2*c is this right. Solve 0.5
asked by Keaton on April 6, 2009 
More Math 2 See If You Can Help Me... :)
Problem: a^29 a^23a  *  a^2 a^2+a12 Here Is What I Got: (a+3)3a  (a+4) *Please Check It.I think I did it wrong though.. =[ I'm going to assume your problem is this: (a^29)/a^2 * (a^23a)/(a^2+a12) Note: I'm using * to mean
asked by Margie on February 26, 2007 
Math
The smallest real number in the solution set of 2x > 6 is 4. A) True B) False  The smallest real number in the solution set of 2x > 6 is 3. C) False  The smallest real number in the solution set of 2x > 6 is a number greater than 3. For example, 3.01 is
asked by Michelle on October 4, 2011 
Math
The smallest real number in the solution set of 2x > 6 is 4. A) True B) False  The smallest real number in the solution set of 2x > 6 is 3. C) False  The smallest real number in the solution set of 2x > 6 is a number greater than 3. For example, 3.01 is
asked by Mary on October 4, 2011 
Statistics
Can someone help with these questions. I did majority of the work. but some i need help with. Are the mean number of times a month a person eats out the same for whites, blacks, Hispanics and Asians? Suppose that Table 13.26 shows the results of a study
asked by Davina on May 5, 2016 
Chemistry.
I need to know if these two statements are always true, AT; sometimes true, ST; or never true, NT. Thanks! 10. A mole of carbon atoms has a mass approximately three times as great as the mass of a mole of helium atoms. 11. The gram molecular mass of
asked by _ _ _ _ _ _. on March 19, 2009 
psychology
Which of the following statements is false? A. Childhood psychopathology is relatively common occurrence. B. Most childhood problems and disorders remit by the end of childhood. C. Children today face greater stressors than they did in the past. D. Young
asked by Nia on January 27, 2010 
Biology
Hi Im just wondering what are the similarites and differences between gas exchange and cellular respiration ? similarities: Both are involved in energy production. Gas x supplies o2 to the mito which creates usable energy for the body. differences;
asked by Jim_R on July 6, 2009 
statistic
A statistics quiz consists of 10 multiple questions. There are four choices for each question. One student is unprepared and decides to guess the answers to every question. Assuming 70% is a passing grade, find the probability that the student will pass
asked by Anonymous on March 28, 2015 
history
How does the Euthyphro Problem attack modern cognitive religion? Is there a response that would satisfy the problem? I need help with the 2nd question.. this Is my answer however: Euthyphro Problem appears in the dialogue of Plato who ponders on the
asked by Blar on June 12, 2011 
TRIG
There are two questions of my homework I'm having trouble with.. I think we are supposed to show how they are true. In other words, make one side look exactly like the other one by using the identities. 1. cosX/(1sinX)=(1+sinX)/cosX 2.
asked by Laken on December 17, 2009 
Math...help
remove the brackets and simplify questions a) 3(2a+5)+2(a+7) b) 5(b+4)+10b c) 4(2c+3)+3(c3) d) 8+6(d2) e) 6(5e+3)4(2e+3) f) 5(3f+2)(f5) MY ANSWERS a)6a+15+2a+14 8a+29 b)5b+20+10b 15b+20 c)8c+12+3c9 11c3 d)8+6d12 I need to simplify more...how?
asked by Unknown on October 31, 2013 
Physics
Which statement about the electric dipole moment is true? u=qd a) A molecule is a strong dipole if the net charge separation occurs over a short distsnce within the molecule b) the unit of u is C/m c)A dipole exerts a larger force on a point charge than on
asked by Alexa on February 23, 2010 
Science
Check my answers please? Imagine that you remove all the atoms from a chair. What remains? 1. nothing 2. a pile of dust I choose 1. Which of the following is not made of atoms? 1. heat 2. a solid 3. a gas I choose 1. What about matter is true? 1. atoms are
asked by Mayflower on December 18, 2014 
math
What is outliers? how do you solve this problem? please give me some answers. In statistics outliers are data points that very far from the mean. There are some rules of thumb for determining them, but I don't recall them right off hand and don't want to
asked by Brittney on September 6, 2006 
algebra
I have a problem with this: y=1.5x Questions: What is the rate of change between the variables? State whether the y values are increasing or decreasing, or neither, as x increases Give the y intercept List the coordinates of two points that lie on the
asked by Hannah on November 5, 2013 
math check
please check: this deals with a rectangular prism: RECTANGULAR PRISM HAS (6 FACES) 4 FACES ARE FORMED BY RECTANGLES 2 FACES ARE FORMED BY SQUARES A RECTANGULAR PRISM HAS 12 EDGES A RECTANGULAR PRISM HAS 8 VERTICES t FOR TRUE, f FOR FALSE T : IT HAS NO
asked by Celest on May 21, 2012 
Physics
A two end open pipe organ's 5th harmonic produces a frequency of 260 Hz. If it is 23 degrees Celsius, what is the length of the tube? (2 answers) Fn=n(v/2L) Fn=260 Hz n=5 v=332+0.6(23)=345.8 m/s I got 3.325 meters as the length, but it says there's two
asked by Peter on February 1, 2009 
Algebra/College/HELP
(I know that the questions I answered are right but I'm stuck on c and d. Can someone please help me? I'm not very good at algebra). a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56
asked by LeAnn/URGENT on November 16, 2009 
Physics;Help!!!!!!
There is apparently no one online who can help with physics questions right now. Please check back later to see if a physics teacher has addressed your question. Multiple posts won't get faster answers. Thanks. =) The question is in the first question
asked by Writeacher on June 7, 2007 
Please help
True or Fulse Diaspra is the spread of ideas , customs , and technology from one people to another. I think its true ?
asked by ciara on March 2, 2012 
Math
Remove one value from the following data to make each statement true. 32,45,82,99,15,102,75,15,15,75,2,75 a)The mean is 56.09 How do you know the removed value makes it true?
asked by Sara on June 20, 2014 
statistics
You measure 34 turtles' weights, and find they have a mean weight of 66 ounces. Assume the population standard deviation is 9.3 ounces. Based on this, construct a 90% confidence interval for the true population mean turtle weight. Give your answers as
asked by Livia on November 27, 2011 
Maths
principal = 3000 rate =35/4 time = 1year 2 months interest =
asked by Jash on February 14, 2016 
Math
Principal 450.00 x interest rate 9.25 x compounded monthly x 4 years
asked by Jeremy on March 18, 2013 
Chemistry
The principal quantum number of the valence electrons in an atom of lead is: A. 2 B. 3 C. 4 D. 5 E. 6
asked by Lauren on November 19, 2007 
Marketing
Describe the three principal managerial roles identified by Henry Mintzberg.
asked by China on July 14, 2008 
College Chem
Calculate the total number of electrons that can be present in the principal level for which n = 4.
asked by Justyna on April 15, 2009 
Chemistry
The principal quantum number of the valence electrons in a atom of lead is A. 2 B. 3 C. 4 D. 5 E. 6
asked by Lauren on November 18, 2007 
Math
In how much time would the simple interest on a certain sum be 0.125times the principal at 10% per annul.
asked by Parth on September 6, 2017 
mathsurgently needed
A moneylender 's income decreased by Rs.60 when the rate of interest dropped from 8%p.a to 31/4%p.a.What was his principal
asked by Anonymous on February 9, 2013 
american history
which union commander was directed to attack the principal confederate army?
asked by stefany on June 18, 2010 
History
What was Johnson's Great Society all about? and what is three principal pieces of legislation that comprised it
asked by Anonymous on November 3, 2012 
critical
Identify the principal issue presented by the source Critical Analysis
asked by catherine on July 5, 2008 
Trigonometry
Solve tan2 x + tan x – 1 = 0 for the principal value(s) to two decimal places. Please Explain
asked by Cynthia on August 3, 2012 
Math
If the principal P = $900, the interest I = $819, and time t = 7 years, what is the rate?
asked by LaCresha on July 28, 2012 
algebra
f the principal P = $500, the interest I = $250, and the rate r = 10%, find the following. (a) What is the time?
asked by ella on September 3, 2012 
Math
Rate=15/2%, amount=₹3920, time=3years, find principal
asked by Nitish on November 10, 2017 
math
ci and si for certain sum at certain rate for 2 yrs are 220 and 200.what is principal for these interest?
asked by giri kumar on July 28, 2017 
Business mayh
Find the time if the principal is $1000 interest is $500 and the rate is 81/2
asked by Kayetee on December 4, 2015 
math
interest is $1104, principal is $4600, and time is 4 yrs. What is rate?
asked by valerie on January 1, 2013 
math
how much simple interest would you earn for 5 years at 7% with a beginning principal of $8,000.00
asked by dipper pines!!! big fan!!! on January 12, 2017 
Science
1. Which of the following is an example of matter A.Leaves B.Shadows C.Light from the sun D.Sound
asked by Cookie dough on February 20, 2017 
statics
test 55%answer correct 44 correct answers how many questions on test
asked by jo on August 8, 2011 
algebra : square root
I remember my teacher saying something about you square root an answer like 121 the answer is 11 and +11 But, this also is not true for all the answers Could someone tell me when I square root a number, when it is both a + and , and when it is just a + .
asked by Amy on November 2, 2010 
Math
Determine if the conditional statement is true. If a shape is a square, then it will have four sides. True?
asked by Anonymous on September 30, 2014 
Math
identify the conditions on x that make the following statement true, if they can be made true at all: 9^x > 1 9^x < 1 9^x = 1 9^x = 0 9^x < 0 what is the question asking for?
asked by Dan on February 8, 2015 
Math
Choose any number for p. Determine whether the following equation is true. (2p3)(p+4)=2p^25p12 I don't think this is true. Am I correct?
asked by Cherie on November 18, 2014 
Chemistry
I'm having trouble understanding rate laws and manipulating them. So, for example, the rate law is rate= k[CO2][O3]. I was taught, maybe if I am just forgetting some pieces(been awhile), if I were to triple/double the partial pressure of CO2/O3, the rate
asked by Jake on August 7, 2015 
math
I tried many times this problem but it makes nonsense. Which statement is NOT true? 10+6x32divide2=27 10x6+32divide2=62 106+3x2divide2=8 106x3divide2+2=3 Without parentheses to specify the order of operation, there are many ways to interpret each of
asked by natasha on March 21, 2007 
medical claims and billing
I may be over thinking this but I want to be sure I have it correct before I move on. I noticed another person had previously asked this question but I didn't see any answers or suggestions so I'll go ahead and ask it again. My scenario is as follows:
asked by Misty on May 16, 2011 
Algebra2
The water level varies from 12 inches at low tide to 52 inches at high tide. Low tide occurs at 9:15 am. High tide occurs at 3:30 pm. What is a cosine function that models the variation in inches above and below the water level as a function of time and
asked by steve on May 11, 2017 
General In need of advice
I am in need of blatant advice. I believe certain things. When I have to answer an open or multiple choice question for school that the answer they want me to put directly defies my beliefs and goes against my principles should I answer honestly what I
asked by Rainshine on December 13, 2013 
history
the plan of Tutankhamun's tomb when Howard Carter found it When did Carter go into the different rooms? What do you think? Put them in order. Number them 14. a. burial room ( ) b. treasure room ( ) c. small room ( ) d. long room ( )  Whill you
asked by rfvv on December 5, 2013 
Geography
Did I answer these correctly? Q. Continent southeast of North America A. South America,Africa Q.How far is Panama City, Panama from San Salvador, El Salvador? A. 659 miles Q. Most of Cuba has an elevation of A. 0 to 500 feet above sea level Q. The
asked by G on December 7, 2016 
Math
So I have some math questions I'd like for some one to check :) 1. Rename 4/7 as a percent. Round to the nearest tenth of a percent if necessary. A. 47% B. 1.8% C. 57.1% D. 28% 2. Rename .709 as a percent. A. 709% B. 70.9% C. 79% D. 7.09% 3. Alice plays
asked by Cami on November 23, 2015