
Math
Multiply 1. (1.2z)(4+2y) 2. (2e  3f +4)(e) 3. (7v)(7v7x) 4. (4x) (7+3y) 5. (b)(0.1a + 8b0.7c) please help me, I have done these questions but im pretty sure my answers are wrong, so can someone do these or help me so i can understand how to do
asked by Paige on June 9, 2013 
connexus grade 9 English quiz help
can some one give me the answers to the unit 1 lesson 9 quiz there's 20 questions
asked by theboss on September 26, 2017 
Ms. Sue
Ms. Sue, can you tell me of whether my answers to the questions of Health posts are correct or not? Thank you.
asked by Anonymous on November 4, 2013 
college
How do you find the answers to questions (research) using your computer? Provide an example.
asked by Jodan on July 8, 2010 
Financial management
Answers five questions involving concepts of time value of money.
asked by chichi on July 25, 2011 
Language Arts Johnny Tremain
Has anyone here read the novel Johnny Tremain? If so, I will post my questions and answers.
asked by Anonymous on November 20, 2013 
CRT205
Do you find my answers after the piece of the article to be correct? Do you think my argument is, in fact, and argument? Clearly sheer numbers do not always impress us. It is unlikely, for example, that many Americans *Note: This essay borrows very heavily
asked by Confused on February 8, 2009 
ME
Problem 3: Consider water as the substance. (a) Find the specific internal energy (Btu/lbm) when T = 500F and P = 375 psia (b) Find the pressure (psia) when T = 500F and v = 0.02024 ft3/lbm (c) Find the specific volume (ft3/lbm) when T = 500F and
asked by sara on September 19, 2015 
Applied Calculus
For its beef stew, Betty Moore Company uses aluminum containers that have the form of right circular cylinders. Find the radius and height of a container if it has a capacity of 29 in.3 and is constructed using the least amount of metal. (Round your
asked by Jacob on April 2, 2013 
Chemistry
The decomposition of hydrogen peroxide in solution and in the presence of iodide ion was studied in laboratory, and the following mechanism proposed based on the experimental data. H2O2 + I  = H2O + IO  (slow) H2O2 + IO  = H2O + O2 + I  (fast) Which
asked by Mohamed on February 24, 2012 
Math
Which digit (09) occurs most often on a calendar for this month. Which occurs least often? Is the answer the same for every month of this year?
asked by Ruth on December 10, 2013 
Math
Suppose P( A given B)= .6, P(at least one of the two events occurs)= .8, and P(exactly one of the two events occurs)=.6. Then P(A) is equal to? The answer is 2/3. Could someone please explain how to get it. Thanks so much!
asked by Jim on October 14, 2012 
Probability
Suppose P( A given B)= .6, P(at least one of the two events occurs)= .8, and P(exactly one of the two events occurs)=.6. Then P(A) is equal to? The answer is 2/3. Could someone please explain how to get it. Thanks so much!
asked by Conor on October 13, 2012 
math
Could someone check these questions for me? Please? My answers are under the questions... Questions~ 1. Solve:  x  = 6 6=6 and 6=6 x must be 6 or 6 2. Solve:  x + 7  = 12 (x+7)=12 and (x+7)=12 x+7=12 and x7=12 x= 5 and 19=x The the solution
asked by Abby on October 2, 2015 
Microeconomics; price elasticity of demand
Please check and correct my answers? Thank you. QUESTIONS: 1. The time horizon of the demand curve is one determinant of the price elasticity of demand. Compared to the shortrun demand for oil, the demand for oil in the long run will tend to be _____
asked by Anonymous on October 3, 2008 
English
1. Who sent a postcard from Santorini? Judy did. 2. With whom is Judy traveling in Greece? He is traveling in Greece with Mom. 3. When did they arrive in Athens? They arrived in Athens five days ago. 4. What is the capital of Greece? It is Athens. 5. What
asked by rfvv on July 9, 2012 
Reading
Ah, love, let us be true To one another! for the world, which seems To lie before us like a land of dreams, So various, so beautiful, so new, Hath really neither joy, nor love, nor light, Nor certitude, nor peace, nor help for pain; And we are here as on a
asked by McKenna Smyth on July 3, 2015 
algebra
1) The formula for the final amount A in an investment with principal P and interest I (A=P+I. Determine the principal if A is $7,000.00 and I is $400.00  is my answer correct 7,000.00 = P + 400.00 P = 7000.00  400 P = 6600.00 2) There is a diagram of
asked by karen on October 17, 2007 
Chemistry
We did a titration lab, and one of the postlab questions says: "the manufacturer of the vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight. Use your results and a density of 1g/mL to determine if this claim is true
asked by Alexandra on October 14, 2015 
Chemistry
We did a titration lab, and one of the postlab questions says: "the manufacturer of the vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight. Use your results and a density of 1g/mL to determine if this claim is true
asked by Alex on October 14, 2015 
PHYSICS
The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is the magnitude of the torque about the pedal arm's pivot point when the arm makes the following angles with the vertical? (a)
asked by wolfpak on March 22, 2007 
Algebra
The Bradys and their maid, Alice, took a trip to Hawaii for their summer vacation. The travel agent told Ike that the trip would cost $210 for each child plus another $315 per adult. According to the credit card receipt the trip cost a total of $2205 for
asked by April Preston on May 9, 2017 
Chemistry
Free sulfur may act as either an oxidizing agent or a reducing agent. What is the best experimental evidence for this statement? (A) Sulfur forms sulfur dioxide as well as calcium sulfide. (B) Sulfur is a nonmetal. (C) Sulfur forms both organic and
asked by LT on May 12, 2008 
Chemistry
For acids of the same general structure but differing electronegativities of the central atoms, acid strength decreases with increasing electronegativity of the central atom. True or false
asked by Josh G. on November 15, 2012 
Physics
Is true or false a lamp functioning at peak voltage (AC) will glow with the same brightness when connected to a battery of the same voltage (DC)? PLZ DNT 4GT 2 XPLAIN DA ANSWER
asked by Georgina on October 10, 2010 
math
true or false A onestory building, having dimensions of 80 ft. x 50 ft. x 20 ft. high, encloses a volume of 8000 cubic feet, and has a floor space of 400 square feet.
asked by Blayke on February 10, 2010 
int.science
The earth can be considered a heat engine because it receives heat from the sun and converts it into mechanical energy to produce winds and evaporate water. True False
asked by Casey on November 24, 2014 
US HISTORY
2.At the Yalta Conference, Stalin agreed to enter the war against Japan, but he refused to promise free election in Eastern Europe after the war. true or false
asked by tROMPUdA on May 25, 2011 
world history
The Japanese living in America were seen as a threat to national security after the Japanese attack on Pearl Harbor, so they were sent to live in camps in the interior of the country. true or false
asked by Elizabeth on January 22, 2012 
Helth science
True or False: Laid end to end, the blood vessels in your body would circle the Earth two and a half times. 2. The _________ is made up of cardiac muscle.
asked by Birdy on October 24, 2010 
INTSCIENCE
The earth can be considered a heat engine because it receives heat from the sun and converts it into mechanical energy to produce winds and evaporate water. True False
asked by Casey on November 24, 2014 
Linguistically & Culturally Diverse Learners
In order to promote language acquisition in beginning language learners, teachers should require students to speak, even if only one or twoword phrases. (Points : 1) True False
asked by Anonymous on September 16, 2012 
Science Meiosis
When plants such as Strwberries reproduce by sending runners, they reproduce without sex cell? true or false? First read: http://en.wikipedia.org/wiki/Asexual_reproduction
asked by Alexie on November 13, 2006 
Personal Dimensions of Education
Most singular nouns that end in “s”—such as politics, news, measles—take plural verbs. For example: “The local news are a good source for community events.” Is it True or False?
asked by ACE on February 16, 2014 
expressions
1. which of the following expressions is true? A)4^3 x 4^4 = 4^12 B)5^2 x 5^3 is greater than 5^5 C)3^2 x 3^5 = 3^10 D)5^2 x 5^4 is less than 5^8 2. which of the following expressions is true? a)2^4 x 2^3 = 2^12 b)3^3 x 3^6 is greater than 3^8 c)4^2 x 4^2
asked by Oscar on March 23, 2015 
Calc 1
True or False. Explain. If lim f(x)=L x → a^+ then lim f(x)=L x → a^
asked by TayB on June 9, 2015 
math
is this equation is a linear equation [x + 2y 3z / e^2 + In(2) =0.]true or false
asked by Fakaapo. Suetusi on April 15, 2011 
pre calc
True or false: a. 3x5=2x+4 if and only if 3x5=2x+4 or 3x5= (2x+4) ______ b. 2x+7=4 if and only if 2x+7=4 or 2x+7=4 ______ how do you do these and what's the answer? thanks
asked by Anonymous on September 8, 2009 
math
every diameter of a chord is a chord. A TRUE B FALSE
asked by kakashi hatake on February 12, 2017 
math
true or false? the function f1 (x)x/9 is the inverse function of f(x)=9x
asked by Altagracia on May 30, 2011 
Calc 1
True or False. Explain. If lim f(x)=5, x → a then lim (f(x))^2=25 x → a
asked by TayB on June 9, 2015 
math
true or false 1 to the negative fifth power=(1) fifth power
asked by Bryan on November 2, 2010 
Math
In a rhombus all angles are right angles. True or False?
asked by James on January 11, 2011 
Trig
True or false? tan x = tan(x6pi)
asked by Jay on January 23, 2013 
PennFoster
I do not need the answers because I do not want to cheat, I just need the questions for algabra1 exams 007027007032, algabra2 exams 007033007036, chemistry exams 007606007610, psychology exams 007097007101, and spanish exams 389801389812. Can anyone
asked by katelynn on December 8, 2011 
Math
When you solve the system shown by the elimination method, which statement is true? y + 3x = 10 −y − 3x = 10 A. You eliminate y; the sum of the coefficients of y is zero. Then, you can solve for x. B. There is no solution; x and y are eliminated and
asked by Albert on January 5, 2016 
Math  Probability
Reposting again since my previous question may seem like it's been answered. If I shouldn't do this just let me know :) The probability that an event A occurs is P(A) = 0.3 . The event B is independent of A, and P(B) = 0.4 . Calculate P(A or B or both
asked by Autumn on November 6, 2018 
MATH
IF JACK AND JILL ARE COMPARING RESULTS OF A MATH TEST AND jACK HAD 40 CORRECT ANSWERS AND JILL HAD 50 CORRECT ANS AND THERE WERE 32 QUESTIONS THEY BOTH GOT RIGHT AND 6 THEY BOTH GOT WRONG. HOW DO I FIND THE NUMBER OF QUESTIONS ON THE TEST?
asked by Janice on December 8, 2009 
English
1) Four American 17yearold students will be in class with us tomorrow for an hour. 2) I need to prepare some activities to entertain them. They can't speak any Italian so the activities must be English. 3) I was thinking of preparing a questionnaire
asked by Mike on March 14, 2011 
history
(Please.) This is my last question of the night. I need help filling in the blank. Wilson says he alone represented the people__________________. Thank you for using the Jiskha Homework Help Forum yet again. You may not be receiving answers for the
asked by Mack on March 26, 2007 
Bio
. which stament is true( more then one can be true) 1) EFTu moves the mRNA by one codon 2)EFG delivers aatRNAs to the ribosome 3)Translation initiation occurs by 70S riboosomes binding to mRNAs with fMettRNA 4)Translocation refers to the chemical step
asked by Jeremiah on February 20, 2018 
us history
the arid and difficult conditions of the landscape rather than new land laws passed to assist settlers were more important to shaping the emerging institutions of the american west in the later decades of the 19th century true or false?
asked by cliff on April 17, 2010 
Math
Hi I am putting the questions that don't have pictures with the problem from my Measurement Unit Test I need my answers checked because as of now I have a c in math and I want to raise it so I need to make sure my answers are correct! 1. Which solid has 2
asked by Sunny Dreams <3 on April 13, 2017 
7 grade L.arts
1. Which of the following is not a good example of specific word choice? (1 point) A.They were stranded on the island. B.They were left on the island. C.They were ditched on the island. 2. The climax of the story's plot occurs when (1 point) A. Mr.
asked by hiiii on November 22, 2013 
SS8R: Robber Baron or Captains of Industry Project
Create a PowerPoint about your Captains of Industry (min. 7 slides) I chosen Andrew Carnegie, John D. Rockefeller, and Cornelius Vanderbilt for me previous assignment (that's why I ask you those questions about them). Now I have to choose ONE OF THEM to do
asked by Laruen on November 1, 2012 
math
what is the mode of 9,8,10,9,9,10,8 The mode is the range that occurs most often. In your problem, the mode is 9 because you have three 9's and only two of the other numbers. http://mathforum.org/library/drmath/view/58326.html thanx
asked by isaiah on June 12, 2007 
Ms. Sue
I am accusing fake ms. sue's (AROUND THE GLOBE) for unhelpful answers for over 1,000 questions asked. This is very unusual for Ms. Sue for being in all of these posts. Now I may ask, who kept giving unhelpful questions? If the real Ms. Sue is here thanks
asked by OBJECTION on January 30, 2019 
microeconomics
True or False: 1) The macroeconomist studies corporations, like General Motors, while the microeconomist studies the little startup companies. 2) The ceteris paribus assumption presumes that only one of many things that might affect a variable in the
asked by anonymous on June 1, 2010 
englsh
The following arguments contain various kinds of fallacies. Evaluate each and identify the fallacy using the matching list 1. How can Clinton be leading this country? He's a draftdodging, potsmoking womanizer! 2. Michael Jordan wore that brand, so those
asked by m on October 18, 2012 
Child Care Management
I have a questions that I have answered If some one could just check it Thanks. Neuron development and elaboration, which occurs between birth and age 10, is prompted by A.aural prompts from the family,school, and enviroment. B.physical movement on the
asked by Barb on March 11, 2010 
statistics
The following project uses the game of Guess Your Card. This is a game in which each player draws (without looking) three cards. Each card has a number between 1 and 9 on it. The players then place their cards on their heads so that everyone but themselves
asked by d's on March 3, 2012 
MATH
1. WHICH SYMBOL WILL MAKE THE NUMBER SENTENCE 16 ? 16 TRUE? A. = **** B. < C. > 2.WHICH SET OF NUMBER IS FROM LEAST TO GREATEST A. 7,4,7,0,3,3 B. 3,7,0,3,7,4 C. 7,3,0,3,4,7 D. 7,4,3,0,3,7 3. WHICH SYMBOL WILL MAKE 6 ? 6
asked by HELP ME 911 on September 25, 2014 
MATH
1. WHICH SYMBOL WILL MAKE THE NUMBER SENTENCE 16 ? 16 TRUE? A. = **** B. < C. > 2.WHICH SET OF NUMBER IS FROM LEAST TO GREATEST A. 7,4,7,0,3,3 B. 3,7,0,3,7,4 C. 7,3,0,3,4,7 D. 7,4,3,0,3,7 3. WHICH SYMBOL WILL MAKE 6 ? 6
asked by HELP ME 911 on September 25, 2014 
English
Which of the following is a good testtaking strategy for multiplechoice questions? 1.Answer C is almost always the correct answer, so pick C if you don’t know the answer. 2.Read the answers first, and then read the question. 3.When in doubt, provide
asked by Help I need somebody not just anybody on January 20, 2017 
PRECAL
How can I solve this questions and get those answers???? answers sec 13pi/4=? =>ã(2) csc 13pi/4=? =>ã(2) sec (pi/6)=? =>2ã(3)/3
asked by MELEK on February 27, 2012 
Chemistry
4. The electrons surround the nucleus of the atom. True 16. Of the three subatomic particles, the electron is the smallest. True 37. Electrons have almost 0 mass. True? 39. Neutrons carry no electrical charge. True Thanks MC
asked by mysterychicken on October 20, 2010 
English Literature: Macbeth
true or false:? 1) lady macbeth goes mad and during the sleepwalking scene confesses her crimes. 2) macbeth has had no joy in his kingship. 3)The doctor says that given enough time, he can cure Lady Macbeth of her illness. 4) When Macbeth learns of his
asked by Lalita on January 1, 2008 
math
Events A and B are dependent events. The probability that event A occurs is 20%. The probability that events A and B both occur is 8%. What is the probability that event B occurs given that event A occurs? Explain how you found your answer.
asked by help on June 10, 2017 
math
Events A and B are dependent events. The probability that event A occurs is 20%. The probability that events A and B both occur is 8%. What is the probability that event B occurs given that event A occurs? Explain how you found your answer.
asked by L on June 9, 2017 
math
Events A and B are dependent events. The probability that event A occurs is 20%. The probability that events A and B both occur is 8%. What is the probability that event B occurs given that event A occurs? Explain how you found your answer.
asked by kms on June 9, 2017 
History
In the 1910 Mexican election, a reformer named Francisco Madero challenged the reigning president, Porfirio Diaz, for office (1). When Diaz saw that Madero might win the election, he had the reformer arrested on false charges and declared himself the
asked by malia on November 1, 2017 
Statistics
True or False Questions. Statistics' students of a class of Lyceum want to calculate the average number of chocolate pieces in a standard package of biscuits SANTAS. They choose a random sample of biscuits, measure chocolate pieces in each cookie and
asked by Andrew on July 26, 2013 
Politcal Science
Complications in the practice of America’s ideals occurs because these ideals a. are general principles, not precise rules. b. sometimes conflict with one another. c. are only one of the many sources of political action. d. are enduring and powerful. e.
asked by kenji on October 5, 2010 
Psychology
Individuals who use problemfocused coping will deal with a problem or stressor by: A. making changes in their behavior. B. accepting support through sympathy. C. changing their point of view concerning the stressor. D. attempting to manage their emotions.
asked by Ari on January 30, 2016 
finance
You decide to buy a new home for $101000.00 at 7.5% interest rate. You feel that you can afford $800.00 for a mortgage payment. You make a down payment of $10000.00 How much will you still owe after making payments for one year. Show the mortgage payment
asked by Sam on May 21, 2015 
physics
I am a bit of an overachiever, and I've developed a habit of reviewing subjects during the summer before I take them in the new year. I was just looking through the posts on this site for review, when a certain physics question caught my attention. It was
asked by Emily on August 15, 2007 
Philosophy
Can we attain certainty about our beliefs about reality? If so, how? If not, why not? Be sure to define certainty carefully. This is not psychological certainty (feeling ‘sure’) but logical certainty: knowing and being able to prove that you cannot be
asked by Dawid on November 29, 2013 
Math
Hi I am putting the questions that don't have pictures with the problem from my Measurement Unit Test I need my answers checked because as of now I have a D in math and I want to raise it so I need to make sure my answers are correct! 1. Which solid has 2
asked by Uriah on March 8, 2016 
chemistry
is the following sentence true or false? Mendeleev used his periodic table to predict the properties of undiscoverd elements.. True: Mendeleev used his periodic table to predict the properties of a undiscoverd element.
asked by Brian on October 31, 2006 
economics
The Law of Large Numbers explains why it is unlikely that the actuarially fair premium for an insurance policy will be the same for a small startup firm as it will be for a large employer such as a university. True or False
asked by Dolly on March 17, 2014 
Algebra
Hi, can somebody help me make some equations? I need 3, one true, one false, and one open that includes 23 steps. I know what it means but I don't know how to make a decent one, it's supposed to be for my classmates to review and I'm not good at making
asked by Fading on October 4, 2016 
Physics
1)The polarity of an electromagnet can be determined using the second righthand rule. true. 2)Current passing through a conductor is increased from 10 A to 15 A. This decreases the strength of the magnetic field produced by the conductor. false.
asked by Jon on April 11, 2008 
eng
true or false act 1 1 Macbeth has just defended Kingduncan in a war. 2 the title,the thane of Cawdor, was given to Macbeth 3 Banquo notices Macbethsuneasy reaction to the witches' prophecies
asked by melissa on February 2, 2010 
Precalculus
So for our review, our teacher posted the answers to the review online. I do the problem and check my work with the review, but I am questioning number 8. Here is the problem with the answer: prntscr.c0m/4rnpcn How does it equal 16? I am so clueless! G * F
asked by Zane on September 29, 2014 
SCIENCE
Is this true or false? I am confused. Tests have been conducted to mine uranium from seawater. My book says that at one time or another Japan, Germany, and the United States have expressed interest in the extraction of uranium. Japan set up a landbased
asked by Pat on December 20, 2006 
Mathematics
I have three questions... Okay think of a 19 multiplication table. 1. Are there more odd or even products? How can you determine the answer without counting? 2. Is this different from a 19 addition facts table? Explain. And for the last one don't use the
asked by June on September 7, 2008 
Algebra
Hello, I am having a bit of trouble with two Algebra questions 1. Solve x= 8x  over the domain [0, 2, 4, 6] 2. For what values of a is the equation /a/ =5 true? Thanks in advance.
asked by Tamir on December 27, 2009 
Chemistry
delta G reaction = delta G products  delta G reactants. Hydrogen peroxide is used as a bleachin agent, a disinfectant and medicinally as a topical antibacterial agent. Hydrogen peroxide decomposes according to the reacton 2H^2O^2(l)>2H^2O(l)+o^2(g) A.
asked by DrBob222 on May 15, 2007 
science
1. Which layer of the sun’s atmosphere are you looking at when you look at an image of the sun? (1 point) photosphere chromosphere corona prominence 2. Which of the following materials could have been found in the giant cloud that formed the solar
asked by reb on October 30, 2018 
Health
3. During adolescence, your selfesteem may influence you to choose other friends or reject the friends you’ve had for years. true* false 4. Which of the following behaviors might help you maintain good emotional and mental health? (Pick 2) keeping a
asked by YOLO on September 14, 2015 
Graphing in the Coordinate Plane Unit Test
which ordered pair is not a solution of y= 4x  9? (9,27) (3,21) (6,15) (5,28) If you have all the answers to the whole test that would be amazing. 22 questions.
asked by HELPPPPPP ASAP on January 10, 2017 
Bleh is banned for cheating
Asking for answers to a test  without even listing any questions  earned you banishment from Jiskha.
asked by Ms. Sue on May 16, 2017 
Ms. Sue
Can you evaluate my answers in my previous "English/Literature Questions" post? Thank you.
asked by Anonymous on February 23, 2014 
Algebra
What is 0.32 written as a fraction in simplest form? (1 point) What are the answers to all the questions
asked by TheBlackParade on October 23, 2017 
To "ummm i need help"
Ummm, asking for the questions ahead of time is cheating just as much as asking for the answers. Do. Not. Cheat.
asked by Writeacher on December 7, 2011 
Alice/Mary
Be careful of posting questions and answers so others can cheat. That's a good way to get yourself banned.
asked by Writeacher on February 22, 2016 
@ Jaxon  banned for cheating
Asking for answers to a quiz  without even posting the questions  is cheating and forbidden on Jiskha.
asked by Ms. Sue on May 19, 2017 
English
Has anyone on here read Dragonwings by Laurence Yep and could look over some of my answers to homework questions?
asked by Anyone from connexus? on June 5, 2015 
Math
Can you please check the questions i posted not to long ago about checking my answers?
asked by Bryce on September 6, 2011 
u.s history
is it true or false that the presidential election of 1908 saw the emergence of new third party,the progressive party,also known as the bull moose party?
asked by linzey on December 10, 2012