Questions Asked on
May 27, 2015

Science
I need help with questions regarding information about the Galapagos Island volcano. 1. where is the volcano located 2. how long has it been active 3. what kind of volcano is it 4. is it dangerous 5. what is the surrounding area like 6. what else is there
asked by Chan 
Chemistry
Determine the entropy change when 1.80 mol of HBr(g) condenses at atmospheric pressure? I got that DeltaS fus = 12.922J/(k*mol) Delta S Vapour = 93.475J/(K*mol) the only thing I don't get is the entropy change when 1.80 mol of HBr(g) condenses at
asked by Lola 
History...Please check my answers.
Hi. Could someone please check my answers? I appreciate it so much! :) 1. Which statement best explains why women'srights activists were dissatisfied with the Fifteenth Amendment? A. They wanted the amendment to guarantee equal civil rights as well as
asked by LoveForALL 
English
I am writing a research paper on Aldous Huxley's Brave New World on the topic "totalitarian perspectives on societal order, control, and social stability" and how (my thesis my teacher's assignment)the author's depiction is not particularly accurate,
asked by Beth 
Math
The graphs of 5x3y=35, 7x3y=43, and 4xay=61 all intersect at the same point. Find the value of "a". Do I solve the systems and then plug in? I am not sure haha.
asked by Bella 
science
which of the following has the largest nos of oxygen atom. 1 1 gm of oxygen atom 2 1 gm o^2 3 1 gm of ozone
asked by divyam arora 
chemistry
Balance the redox reaction of eq. Cu2S + SO4(2) gives CuO + SO2 (Acidic )
asked by Anonymous 
physics
Diver jumps from a 10 m platform. Air time is 2.3 s. Horizontal displacement of the divers center of mass i 4 m. What is the divers initial velocity and initial angle?
asked by anders 
precal
eliminate the parameters of the parametric equations x=3+6 cos t and y= 6+6 sin t
asked by Anonymous 
Math
What is the best way to use mental math to multiply (5x18)x20?
asked by Vernon 
college major
can you major in operations research and be ok in math. (not great)?
asked by Anonymous 
dentistry question
is it possible to become a dental surgeon with just average grades, and no math in senior year?
asked by denisha 
physics
Diver jumps from a 10 m platform. Air time is 2.3 s. Horizontal displacement of the divers center of mass i 4 m. What is the divers initial velocity and initial angle?
asked by anders 
English
1. It's 9:00 a.m. ============== How do you read #1? Is #3 right? 2. It's nine a.m. 3. It's nine o'clock a.m.
asked by rfvv 
English
Talk with your partner about what you don't have to do during the vacation. What don't you have to do on vacation? 1. I don't have to go to school. 2. I don't have to take the bus. 3. I don't have to take bus number 5 to go to school. 4. I don't have to
asked by rfvv 
English
1. Exercise regularly, and you will get taller. 2. Exercise regularly, and you will become taller. 3. Exercise regularly, and you will grow taller. ============= Which ones are popular? Which ones are less common? Are they all grammatical?
asked by rfvv 
Math
A dealer bought 5 quintals of rice for Rs.19 per kg paid Rs.500 on transportation.if he had sold the rice at the rate of Rs.20.50 per kg,find his profit?
asked by Sagar 
Geomery
Cristian put a large rock on the bottom of the terrarium he made for his pet turtle. The rock is a right rectangular prism 10 cm wide by 12 cm long. The rock displaces 1800 cm3 of water. How high is the rock? 10times12 times 1800 minus 1800 =214200 ??
asked by Athena 
Chemistry
Hydrazene can be used in fuel cell N2H4(aq)+o2(g)>N2(g)+2H2O(l) IfΔG°for this reaction is 600kj what will be the E°for the cell?
asked by tanya 
Life orientation
Describe a recent service delivery protest in your community.what are the problem that the community faced ?what did the community members do before the protest ?measures taken by the local government to address the issue
asked by Katlego 
Tourism,Businese,Economics and Maths literat
please help tym is nt on mi side
asked by Dibuseng maja 
History.. Please check my answers
Can someone please check my answers? Thank you! :) 1. Which of these claims produced conflict between religious leaders and Transcendentalist writers? A. the claim that God and nature were the same B. the view that everyone could interpret God's will C.
asked by OceanBreeze 
Math
Jaime mixes purple paint. She uses six pints of blue paint for every five pints of red paint. Jaime wants to mix more paint exactly the same color. She has 21 pints of blue paint. How much red paint does she need?
asked by Lemos 
Science (Physics)
A 33.3 kg cyclist is riding a 10.7 kg bicycle at a velocity of 7.0 m/s. If the cyclist applies a brake that applies a force of 42.7 N, what is the time required for the cyclist to come to a stop?
asked by Jazmin 
math
Alexander found the meanstoMAD ratio of two data sets to be 3.4. What can he conclude about the distributions? A. They are similar. B. They are somewhat similar. C. They are different. D. They are identical
asked by Jakeh 
Physics
In deep space, a 636 kg space probe, travels with an initial velocity of 19 m/s. Retrorockets fire, producing a 212 N force in the opposite direction of the probe's initial velocity. How many seconds until the probe has a velocity of 22 m/s in the
asked by Emma 
precal
a man is driving his motor boat at 12 mph travelling N 30 E. The river currents are flowing due East at 8 mph. (A) express the true velocity of the motorboat as a vector. (B) what is the true speed of the motorboat? (C) What is the true direction of the
asked by Anonymous 
precal
a man is driving his motor boat at 12 mph travelling N 30 E. The river currents are flowing due East at 8 mph. (A) express the true velocity of the motorboat as a vector. (B) what is the true speed of the motorboat? (C) What is the true direction of the
asked by Anonymous 
english
American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with
asked by yamean 
Language Arts
What is one conflict that represents a cause and effect relationship in the story dragon wings.
asked by Anonymous 
Mathematics
Calculate the radius of a circle in which a chord of length 10 cm is 12 cm from the centre
asked by Simphiwe 
academic excellence
ms. sue the questions I need help with you answered o Jan 27, 2015 can you help me with the same questions? there are 20 of them. I saw them online.
asked by kris 
Math
Write an equation in standard form for each parabola. Vertex (0, 0) and directrix y = 6. y = 1/24x^2?
asked by Anonymous 
English
American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with
asked by Cara 
prealgebra NEED HELP!
1.Which solid has one base that is a triangle and three lateral surfaces that are triangles? A:triangular pyramid*** B:triangular prism C:rectangular prism D:rectangular pyramid 2:Sara needs to cover the top and the sides of the cylinder below. 8in 12in
asked by GummyBears 
Geometry  help please
AB is tangent to circle O at B. The diagram is not drawn to scale. If AB = 6 and AO = 11.7, what is the length of the radius (r)? Round the answer to the nearest tenth. 5.7 8.9 10.0 13.1
asked by Sandra 
Writing
what are the six questions for examining a source’s reliability?
asked by Sara 
physics
A stationary pool ball with mass 0.20 kg is struck with an average force of 35 N over a time of 18 ms. What speed does it have just after impact?
asked by andrew 
Math
Class of 20 students, 13 play soccer, 8 play tennis and 2 play neither. Find how many students a) Play soccer or tennis b) Play both soccer and tennis c) Play only soccer
asked by Annie 
Science
Which of the following describes the use of a renewable energy source? A. using natural gas to heat a house B. using a windmill to grind grain C. using petroleum to run a car D. using coal to generate electricity I think the answer is B.
asked by sTudent 
Life Orientation
List and discuss any FOUR factors that could threaten or limit the core functions of the media
asked by Nte 
English
6. Which example contains the same type of reasoning found in this portion of section one? Many people think that all combative sports should be strictly monitored and regulated by state commissions. It is obvious that the Ultimate Fighting Championship
asked by Cara 
math
Product A This product will take 2 years to develop, at a cost of $100,000 in the first year (Yr 0) and $50,000 in the second. Revenue (benefits) in subsequent years is expected to be $100,000 per year. Product B This product will only take a year (Yr 0)
asked by gagan 
chemistry
AA+3(0.1)B+2(0.01m)B GIVEN E°AA+3=0.75v E°BB+2=0.45v
asked by tanya 
Algebra
At the end of Week 5 of my basketball team's season, our record is 3 wins and 17 losses. Each week after that, we win 3 games and lose 1 game. At the end of which week will my team have won at least 65% of its games total for the first time in the season?
asked by XXX 
ELA
In which of the following sentences do you find a verb phrase? A. I believed every word he said. B. The crowd roared as the bull charged. C. June was a collector of memorabilia. D. I shall be all that I am and more. C?
asked by Brooklyn 
math
When a pendulum swings 35degree from the vertically, the weight moves 15cm horizontally and 5.3 vertically. The length of the pendulum?
asked by anonymous 
Math
Write an equation for the parabola with focus (0, 0) and directrix y = 1. I got x^2  2y + 1, but how do I get it in the form y  k = 1/4p(x  h)^2?
asked by Anonymous 
english
can i get a quiz check Question 1.1. Choose the sentence that is punctuated correctly. (Points : 1) =====> Many people are afraid of bold futuristic inventions Why did you spend all your money on expensive trendy clothes that you'll only wear a month or
asked by jacob 
chemistry
109% of carbon,18,2% of hydrogen and 73% of oxygen how do i calculate emperical formular?
asked by happy 
Math
The volume of a cone that fits exactly inside a cylinder is 20 cubic feet. What is the volume of the cylinder? (5 points) Select one: a. 4 cubic feet b. 5 cubic feet c. 40 cubic feet d. 60 cubic feet IDK WHAT TO DO!!!
asked by Skye 
Biology
Which example best illustrates the difference between a community and a population? A)The two terms are interchangeable, a population IS a community. B)All the people in a town would be a community; all their cattle would be a population. C)All the people
asked by Cara 
chemistry titration
Once you have calculated your Ka value, use the data to find the concentration of the unknown acids. Vol. of acid solution=25mL concentration of NaOH used = 1M Buffer (pH) = 8.35 at 11.5mL 1/2 11.5=5.75mL which is a pH of 3.58 I did pH=pKa + log(acid/base)
asked by Amber 
English
Hello. I will be very grateful for your advice. Do you think it's possible to use the word "seal" in the following context: "our partnership is sealed by the history and traditions the two countries share"? Thank you very much for help.
asked by Nalmi 
chemistry
In a zero order reaction ,20% of the reaction complete in 10s .How much time it will take to complete 50% of the reaction?
asked by tanya 
Chemistry
If air is 20% oxygen, and the reaction is 2C2H2 + 5O2 > 4CO2 + 2H2O, What volume of oxygen would be needed to completely burn 1.00 L of acetylene (C2H2)? I got 2.50 L but I'm not sure it's right. What volume of air would be needed to completely burn 1.00
asked by anonymous 
chemistry
14g of lithium hydroxide dissolves in 500cm^3 of water.in titration ,300m7^3 is used to neutralise sulphuric acid of 0,2mol.dm^3 how do i calculate (a)concentation of a base and calculate for (c)volume of the acid and (c)which mass of Alkaline was used
asked by kem 
Calculus
Use the table below to evaluate d/dx [f[g(2x)]] at x = 1 x 1 2 3 4 f(x) 6 1 8 2 f '(x) 6 1 8 2 g(x) 1 4 4 3 g '(x) 9 5 5 4
asked by Tom 
american literture
Which of the following is NOT a characteristic of literary modernism? Captured the complexities of modern life Highlighted the alienation of the individual in the modern world. Focused only on wealthy and privileged lifestyles Told stories from multiple
asked by yamean 
Calculus
For f(x)=(1x)/(1+x) and g(x)=x/(1x) , find the simplified form for f [g(x)] and state the domain
asked by Tom 
Algebra 2
Graph the inequality y < –x – 4. Which point is NOT part of the solution?
asked by Anonymous 
life orientation
What is the role of sport in nation building (in a paragraph) thanks in advance.
asked by melisa 
ENGLISH, ANIMAL FARM
What types of flaws does Snowball have in the book Animal Farm?
asked by dan 
ELA
In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a frosting word? A. Prescient B. Frequently C. Honestly D. Occasionally My sis told me it's C,I have no idea.
asked by Brooklyn 
Math
trigonometric identities tan^2Ө/sin^2Ө1=tan^2Ө
asked by Melissa 
math
Half of Sarah's wire is equal to 2/5 of Daniels. Chris has 3 times as much as Sarah. In all, their wire measures 6 ft. How long is Sarah's wire in feet?
asked by mary 
Biology
with an example of the peppered moths when they changed color from light to dark due to pollution, what selection pressure is this? disruptive, stabilizing or directional?
asked by anonymous 
Evolution/Biology
What does the statement "The environment directs natural selection" mean?
asked by anonymous 
Statistics 2023
Suppose there is a 11.2% probability that a randomly selected person is aged 20 years or older and is also a jogger. In addition there is a 23.8% chance that a person is 20 years or older, female, given that he or she also jogs. What is the probability a
asked by Alexander 
Chemistry
A 50 ml sample of .150M Ch3CooH is titrations with .150 M NaOh solution. Calculate the ph after the following volumes of base have been added: 49 ml, 51ml
asked by Bob 
Science
If the volume of a balloon is 5.0 L at 22 degrees Celsius, what will be the new volume if the balloon is heated to 75 degrees Celsius? Should the volume increase or decrease? 5/22=x/75 x=17.045
asked by Ethan 
1 st grade math
draw a new quick picture for pablo's apples. show how to make a ten to model the number of apples a different way. write a new number sentence. 4 + 6 = 10 ?
asked by Sarah 
Pychology
Mrs. Collins, the principal, was holding an assembly on the school’s policies and procedures. After she discussed the policy of graduation, everyone cheered loudly. Tara looked around and noticed that several of her classmates did not clap. She began to
asked by Anonymous 
1st grade math
Draw a quick picture for 26+8. Show how to make a ten to model the number of apples a different way. Write a new number sentence I did 26 + 8 apples .. I drew 8 apples = 34 then I put 7+ 3 = 10 ?
asked by Sarah 
Math I need help ASAP!
1. which of the following is true of a random sample? a. it is the only way to sample a population. b. each member of the sample is a volunteer. c. it is always the easiest way to sample a population. d. each member of the population has an equal chance of
asked by Carolina 
reading comprehension
what happens on the 4th of July comprehension passage
asked by Anonymous 
English Language Arts
As the narrator deducts money from Yulia's pay in "The Ninny," how does he justify to her that he is correct and she is not? a. He intimidates her with his strength. b. He insults her and tells her she is a ninny. c. He says he made a note of it in his
asked by Merida 
statistic
let y1
asked by assma 
Spanish
Hello how would I say"There are plants around the lake" in spanish.
asked by kevin 
English Language Arts
As the narrator deducts money from Yulia's pay in "The Ninny," how does he justify to her that he is correct and she is not? a. He intimidates her with his strength. b. He insults her and tells her she is a ninny. c. He says he made a note of it in his
asked by Merida 
isreal
a ladder 24m rest against the vertical one so that distance between the foot for the ladder and the wall is 8m. Find to the nearest dega the angle. The ladder makes with the wall.
asked by chimezie 
science
How would a scientist use DNA or protein sequences taken from three different organisms to construct a cladogram.
asked by Anonymous 
5th grade math
The sum of 6 and the product of 7 and a number is 75
asked by Mythreyee 
Chemistry
An atom has 98 protons and 151 neutrons. If it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the daughter nucleus?
asked by Clarissa 
Science
Why are Canadians air masses considered to be dry air masses?
asked by Kimber 
History
The United States does not allocate funds to the rebuilding of the region of Afghanistan because of tension between the two countries in the past. True False is it True?
asked by Gaby 
science
What happens when a warm humid air mass meets a cold dry mass?
asked by Kim 
Science
Describe what would happen if a positively charged sodium ion and a negatively charged chlorine ion came into contact?
asked by Trent 
Problem Solving
Liz has 2 books of 100 stamps with 6 left over. Chelsea has 3 books of 100 stamps with 8 left over. If they put all their stamps together, how many stamps will they have?
asked by Stephanie 
Science
Why can cold air masses from Canada make it all the way down to the Gulf of Mexico?
asked by J.J 
English Literate
For my novel Wuthering Heights I need 3 differences and 2 similarities from the 1939 movie version and original book so far I have 3 differences and 1 similarity which is Catherine Earnshaws ghost appearing in the window.I need one more major similarity
asked by Fayza 
English
What is the significance of Catherine Earnshaws ghost in Wuthering Heights?
asked by Ashley 
Math
102/3p=42 I think the answer is p=63
asked by Christine 
Math
An airplane is heading north at an airspeed of 300km/ hr, but there is a wind blowing from the northwest at 50km/hr. How many degrees off course will the plane end up flying, and what is the plane's speed relative to the ground?
asked by Dan 
5th grade math
51 is 4 times of book is less 13
asked by Mythreyee 
5th grade math
51 is 4 times the number of books, less 13
asked by Mythreyee 
FIN 4018  INCOME TAX PLANNING
Jim acquired a house in 2011 for $400,000. In 2013, he acquired a cottage for $150,000. He lived in the house in the winter and in the cottage in the summer. In 2015, he sold both properties. He received $500,000 for the house and $250,000 for the cottage.
asked by Anonymous 
FIN 4018  INCOME TAX PLANNING
Carolyn sold capital property on 2011 for $800,000 and incurred $24,000 in selling costs. The property had an ACB of $176,000. Colin received $200,000 at the of sale and a note for the balance. The note is to be repaid over six years in equal installments
asked by college N 
FIN 4018  INCOME TAX PLANNING
During 2014, Jake Baxter made one charitable donation of $100,000 to ACO, a Canadian registered charity. His net income for the year is $120,000. Required: a) Calculate Jake’s maximum FEDERAL nonrefundable tax credit for charitable donations if he
asked by college N 
FIN 4018  INCOME TAX PLANNING
SIGNMENT #1 Non refundable tax credits and Adv Cap Gains Rules Question #4 Gary and Kelly have two children, Ben, age 14 and Cody, age 20. The children both live at home and are fulltime students, dependent on their parents. The medical expenses and net
asked by college N 
FIN 4018  INCOME TAX PLANNING
Michelle attended a Canadian University on a fulltime basis for eight months in 2014. Her only income for that year was $14,000 of employment income earned during the summer. She paid tuition fees of $7,000 in that year. Required: Determine the amount of
asked by college N 
ELA
In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a frosting word? A. Prescient B. Frequently C. Honestly D. Occasionally Ms.Sue I have already looked at my
asked by Brooklyn 
question tax
Michelle attended a Canadian University on a fulltime basis for eight months in 2014. Her only income for that year was $14,000 of employment income earned during the summer. She paid tuition fees of $7,000 in that year. Required: Determine the amount of
asked by college N 
FIN 4018  INCOME TAX PLANNING
Jim, age 45, is a widower since the year of 2011 when his wife suddenly passed away. He has calculated his net income for tax purposes, for 2014, to be $86,000, which is comprised of $80,000 in employment income and $4,000 of net taxable capital gains. He
asked by college N 
English
"If you've got it, (1)_____ it" That's the (2)_____ of Georgia's philosophy. Georgia is my dorm roommate. a dance and theater major, she is a true extrovert always showing off, always "on stage". It seems she is in constant motion, going from graceful
asked by Mika 
Microeconomics
Medical doctors earn higher incomes than people who have a Ph.D. in economics. This is partly because A. Medical doctors are more likely to face malpractice lawsuits. B. The costs of receiving necessary medical education are higher. C. A relatively small
asked by Anthony 
English
1. He looked at the boy. 2. The boy was looked at by him. 3. He looked after the baby. 4. He baby was looked after by him. =============================== active voice: passive voice. Are they all grammatical?
asked by rfvv 
Chemistry
Calculate the sodium ion concentration when 50.0 mL of 2.0 M sodium carbonate is added to 100.0 mL of 3.0 M sodium bicarbonate.
asked by Will 
college geometry
If the distance between (b, 3) and (7, 3) is 3.5 units, find all possible values of b.
asked by Mark 
math
A firstclass letter can weigh up to 13 ounces before additional charges must be added. Estimate how much more weight can be added to a letter that weighs 10 1/3 ounces.
asked by Grace 
social studies
why did john kennedy become unpopular in south carolina
asked by ciara 
Math
Ralph has a bag of 28 marbles. Each marble weighs 3.099 grams. About how many grams does the bag weigh?
asked by Vernon 
Science
If it is snowing in Great Neck, what type of air mass must be present?
asked by Blake 
Leonardo da Vinci
How did Leonardo da Vinci die?
asked by Mo mi 
Algebra 1
Perform the indicated operations and simplify. 3z^2  z  2/6z^2  11z  10 times 4z^2  25/2z^2 + 11z + 15 After I factored I got (3z + 2)(z  1)/(3z + 2)(2z  5) times (2z  5)(2z + 5)/(2z  5)(z + 3) After canceling I got (z  1)(2z + 5)/(2z  5)(z +
asked by Jay 
Algebra 1
How would you solve 5a^2 + 21a/2a^2 + 6a divided by a + 4/4a^2 divided by 5a^3 + 11a^2 + 2a/a + 3?
asked by Jay 
Science
Assuming a warm front is moving into the area, there is a stignant (non moving) cold air mass around New York, what type of precipitation might be expect? How long might it last?
asked by Dre 
Algebra 1
How do you simplify: x/x^2  9 subtracted by x/x + 3 then adding 3/ x  3. I got common denominators than simplified. I ended with x^2 + x + 9. Where did I go wrong?
asked by Jay 
Science (theory of evolution)
How would a scientist use DNA or protein sequences taken from three different organisms to construct a cladogram.
asked by anonymous 
Chemistry
How many grams of KBr are contained in 200 mL of a 0.310M KBr solution?
asked by Lauren 
Chemistry
What mass of helium gas is needed to pressurize a 98.0 L tank to 165 atm at 21 °C? What mass of oxygen gas would be needed to pressurize a similar tank to the same specifications
asked by Yakima valley communtiy college 
Chemistry
A balloon holds 27.8 kg of helium. What is the volume of the balloon if the pressure is 0.97 atm and the temperature is 24 °C
asked by Yakima valley communtiy college 
English
Snow blowers (also called snow throwers) can make the sometimes difficult, oftenunpleasant task of clearing snow from sidewalks and driveways much easier. Before making a purchase, however, it’s best to learn a few snow blower basics. Most snow blowers
asked by John 
English
While dragonflies have several traits that inspire wonder, many people believe these flying insects are pests. Dragonflies spend much of their lives around water. They not only lay their eggs in or near the water, but their ??? young also develop in the
asked by John 
English
Count' verb 1. to list numbers sequentially 2. to add up; enumerate 3. to include in a reckoning 4. to deserve consideration, to have merit noun 5. the act of counting, a calculation 6. the total number resulting from a count 7. Baseball, the number of
asked by John 
LA  2 questions
Which of the following is the most useful question to ask when analyzing causes and effects in a literary work? How are these two events related? What is the central theme of the work? What happens to the main characters? How will the readers most likely
asked by SkatingDJ