Saturday
February 6, 2016

Posts by Abigail

Total # Posts: 219

Chemistry
6.19 liters.
January 28, 2016

Chemistry
What is the volume of the container needed to store 0.8 moles of argon gas at 5.3 atm and 227°C? (Given: R = 0.08205 l · atm/mol · K)
January 28, 2016

Social Studies
Whoever the heck did that, please don't mock Ms. Sue and be nice about it!
January 19, 2016

math
Would .155397 be correct?
December 17, 2015

math
I got .155397 but that seems too little a number considering there are more white than black balls?
December 17, 2015

math
Imagine having a urn with 20 balls, of which 8 are black and the remaining white. You are to draw 5 balls out of the urn. What is the probability that at least three of the balls drawn are white?
December 17, 2015

Math
I'm unsure how to solve this... can someone help me? Match the equation with its graph. −6/7 x - 1/2 y = 3/7 The answers are graphs, so I'll type the coordinates of the graphs here. A.) -1, 4; -6, 4 B.) -1, -4; 4, 6 C.)-4, -6; 4, 8 D.) -4, 6; 2, -4
December 10, 2015

math
Abigail is 15, and Cynthia is 27. How many years ago was Abigail twice as young as Cynthia?
December 7, 2015

Algebra 1
In a town, there are 170 teenagers that own portable media players. This is at least 2/3 of all the teenagers in the town. What is the maximum number of teenagers who live in the town?
November 30, 2015

social studies
When did countries in north africa start to gain independence?
November 16, 2015

Science
can you help me understand why it takes more energy to heat something bigger than something smaller please. thank you.
November 2, 2015

geometry
Which of these is a step in constructing an inscribed square using technology?
September 24, 2015

Geometry please help!
what was the answer
September 15, 2015

Chemistry
Hi! I am totally stuck on this question: Explain why a cool flame is important to use in heating a solution to dryness. Can you please explain to me exactly why because I really do not understand. thank you!
September 9, 2015

MATHS
A MAN SPENT 1/2 OF HIS MONEY ON BUNS AND 2/3 OF THE REMAINDER ON BREAD AND HAVE 200 NAIRA LEFT HOW MUCH DID HE HAVE AT
September 3, 2015

math
i am a number less than 40.one of my factors is 3 the sum of my digits is 12 what number am i
August 24, 2015

king george memorial school math
logbase10^x+logbase10^y=4
August 16, 2015

Physics
Two resistors have resistances R1 and R2. When the resistors are connected in series to a 12.4-V battery, the current from the battery is 2.13 A. When the resistors are connected in parallel to the battery, the total current from the battery is 9.01 A. Determine R1 and R2. (...
May 11, 2015

Physics
An object is 21 cm in front of a diverging lens that has a focal length of -13 cm. How far in front of the lens should the object be placed so that the size of its image is reduced by a factor of 1.5? my work: 1/di=(1/-13)-(1/21) di=-8.02 m=8.02/21 m=.381 m2=-.381/1.5 m2=-.254...
April 8, 2015

personal finance
140.50
January 29, 2015

Algebra
Find the sum of all values of a such that the point (a,7) is 3 sqrt 5 from the point (2,1).
December 31, 2014

algebra
y>-5/3x+3 Please help me i need some guidance
December 12, 2014

algebra
Janel walks for x minutes and runs for y minutes for a total of 30 minutes of exercise. Ramal walks for 3 times as long as Janel but runs for half of the time she does for a total of 40 minutes of exercise. Is the system below correct for this situation? If not, why not? x + ...
December 12, 2014

English
I need help with my research paper outline.(ARE THERE ANY MISTAKES?) According to (author/source)Michael Martinez and Jaqueline Hurtado(Date 2014/11/15) the main idea about this subject is the parents does not believe in what the government said and that they are not doing ...
December 10, 2014

English
My daughter has a worksheet due tomorrow and is stressing because she read the book Dragonwings and didn't get it at all and doesn't get the worksheet and i cant read it and help her,please help 1)Why doesn't Moon Shadow attend public school?How is he being ...
December 9, 2014

English
The story is about a boy who never has met his father because his father is with a group called the demons and they work to fing gold at the golden mountain in china, and if the demons catch you trying to steal gold they will beat you. One day Uncle bright star comes and ...
December 9, 2014

Us. History Help!!!
It does, Ms. Sue.... especially when you're in middle/highschool, and the teachers act as if you have nothing else to do but their classes. Eugh always hated that.
November 26, 2014

help please
Abby delivers twice as many newspapers as Jillian, and Brandy delivers 50 more papers than Abbey. How many papers does each deliver if the total number of papers delivered is 550?
November 13, 2014

economics,life science,math literacy and consumer studies
what career can i persure with these subjects?
November 13, 2014

Physics
The lob in tennis is an effective tactic when your opponent is near the net. It consists of lofting the ball over his head, forcing him to move quickly away from the net (see the drawing). Suppose that you lob the ball with an initial speed of 16.5 m/s, at an angle of 52.5°...
October 22, 2014

Physics
An airplane is flying with a velocity of 220 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When the altitude of the plane is 2.8 km, a flare is released from the plane. The flare hits the target on the ground. What is the angle θ? I found Vox=190...
October 21, 2014

Science! URGENT
I go to Connections as well, and all of this is true...
September 25, 2014

8th grade math
5^3
September 15, 2014

Practical English
In which sentence are the italicized words a dangling modifier? A)Flying beneath the cloud, the pilot could see the airport. B)Resting on the sea bottom, the old trunk held coins. C)Arriving ten minutes late, the store was closed for the night. Not knowing the danger, the ...
July 21, 2014

math
abby has a ribbon that was 1 meter long..she cut off 25 centimeters..how long is the ribbon now??
June 27, 2014

physics
a man walks 8km North and then 5km in a. direction 60degrees. find its distance from his starting point
May 22, 2014

math
Jessica says she can add 1/3"2/6"3/9"4/12"and 5/15 together using mental math.Explain how she can do this.
April 9, 2014

math
An isoscelless triangle of sides of 13cm, 13cm, 10cm is inscribed in a circle is inscribed in a circle. What is the radius of the circle?
March 17, 2014

math
An isosceles triangle of sides 13cm, 13cm, 10cm is inscribed in a circle. What is the radius of the circle?
March 17, 2014

Please Help Me :( Science: Biology, Genetics!
Well another thing is that all Connections use the same questions. I've seen it.
March 10, 2014

Please Help Me :( Science: Biology, Genetics!
True story, Anonymous. I attend Connections too, and they stress a lot about Math, but besides that? It's just the grades that matter. "You didn't learn anything? Oh well. Better come in with a good report card, though, or we'll have to give you 'special ...
March 10, 2014

Math
A line in coordinate plane contains the points P(2, -7) and Q(-4, -1). What point is the midpoint of PQ?
February 27, 2014

Social Studies--Check My Answers Please--
Answer to number one is C... ;) The computer was trained to accept C, they fixed it.
February 13, 2014

social stud. quiz --- check my answers!!!
True that. Thanks!
February 11, 2014

physics
A body of mass 10kg in air and 4kg in water calculate the volume and its density
January 21, 2014

physics
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object
January 21, 2014

physics
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object
January 20, 2014

physics
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object
January 20, 2014

physics
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object
January 20, 2014

physics
An object of volume 4 metercube is immersed in a liquid of density 1030 kilogramme per meter cubic meter calculate the upthrust of liquid of the object
January 20, 2014

science
I took the test and it is FALSE...
January 7, 2014

Science help,plz:)
Riiight??? Connections can be a pain...
December 14, 2013

physics
A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?
December 9, 2013

physics
A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?
December 9, 2013

physics
A ball is thrown horizontally from the top of a building 150 meters high. The ball strikes the ground 56 meters horizontally from the point of release. What is the speed of the ball just before it strikes the ground?
December 9, 2013

math
find the sale price. round to the nearest cent. 7. regular price: $57.63 percent of discount: 10% $63.39 $5.76 $51.87 $57.53
December 2, 2013

math
How do i convert 7 2/5 into a decimal
November 7, 2013

science
sorry i do not know why it posted that so many times :/ lol :)
October 30, 2013

science
The answer is most definitely D. Take it from an A+ science student.
October 30, 2013

Science
A ball is thrown horizontally from the top of a cliff 20m high. If the initial horizontal velocity is 8.0m/s,find how long it takes to reach the horizontal plane at the foot of the cliff.
September 22, 2013

Math, Algebra
Need to check answers. Q1. Find the length of the following segment created by these pairs of endpoints: (0, 1), (0, 7) Answer : 0 Q2. Find the length of the following segment created by these pairs of endpoints: (9, 6), (12, 6) Answer : 3 Q3. Find the length of the following ...
September 18, 2013

Civics
i have
May 19, 2013

Civics
List the basic problem of scarcity and how it drives economic decison-making. Describe the role of factors of production. What is supply and demand? Apply the principles of supply and demand that predicts market prices and incentives for buyers and sellers.
May 19, 2013

Math
Mike scored 85, 88, 87, 93, 95, 92, and 83 on his math tests. What is the least he can score on the next test if he wants to maintain a 90 average? PLZ HELP ME!!!!!!!! I'm so confused
May 11, 2013

english
1. people find life being with others 2. personification 3. trouble is coming 4. if you call them, the dogs will come back
May 1, 2013

Biology
I think that biology is enjoyable you will really get a chance to learn about the basic fundamentals of life, I want to say that you may think at times it is hard, but there are a lot of resources online to help you with biology and nothing is too complicated like it's not...
April 29, 2013

Statistics
the scoring of IQ tests is designed so that the scores of the test taking population are normally distributed with a mean of 100 and a standard dev of 15. what percent of the population have an IQ less than 92? how do i figure this out?
April 29, 2013

fractions
what is 4 2/8 plus 5 6/7.
April 21, 2013

Ms.Sue or Steve can u please help me?!?!!?
so gabby was the answer to number 9 what you said or what reiny said?
December 21, 2012

Geography
What are the differences betwen formal, functional, and perceptional regions?
September 24, 2012

Math
How many seven-digit numbers are there when 0 and 1 cannot be the leading number?
September 13, 2012

math
1/2+2/3+1/3=$200 :3/1*200=$600= 1/2 TOTAL MONEY $600*1/2=$1200
September 11, 2012

English
All of them answers are wrong , i just used those answers and they were wrong. i got a 20 thanks to these wrong answers
May 8, 2012

Government
I wasn't guessing, and i don't have the materials for this problem, i have like printed out lessons and this is one my teacher didn't print out...
March 13, 2012

Government
After the passage of the 19th Amendment, white women _____. 1.)faced the same practical obstacles to voting as blacks did My answer2.)received the right to vote in Wyoming for the first time 3.)were accorded the protections of the Bill of Rights 4.)faced few of the practical ...
March 13, 2012

Government
Is it 3?
March 13, 2012

Government
Which of the following statements is incorrect? 1.)Early representative parliaments were elected by the people. 2.)Representation is a crucial element of democracy in large polities. 3.)The development of representative parliaments helped establish the principle of consent of ...
March 13, 2012

7th grade math
If a rule is (3x,y) and a sce factor of 4 is used to transform it , what will tge new rule be ?
January 16, 2012

chemistry
What mass of ZnCl2 is needed to make 4 L of 1.8 M solution?
December 8, 2011

math
372,450
December 8, 2011

Math
Help, I can't find the pattern rule for this sequence(eg. -6,-3,2,9,18 and the pattern rule is n squared-7) The pattern: 6,28,64,114,178. What's the pattern rule? The pattern: 96,84,64,36. What's the pattern rule? The pattern: 0,24,216,960. What's the pattern ...
November 2, 2011

geometry
a phone company charges a flat monthly fee of $15 for cell phone services, plus an additional fee for every minute you talk. in a given month, you are charged $36 for the 24 minutes you talked( not including the $15 flat fee.) let the total cost be c(in $) and the time you ...
October 28, 2011

Phys sci
we are makeing rube goldberg machiens but are problem is hot to activate the pulley by putting the string in to the fire befor its time and makeing the machine do other things.
October 20, 2011

science: chemistry
0.078 mol.
July 15, 2011

Science
A jar contains one half of a kilogram of water. How many grams of water does it have?
June 13, 2011

Trigonometry
Solve: 2cos^2 theta - 3cos theta+ 1= 0 interval [0, 2ð)
May 30, 2011

Trigonometry
(1+ tan^2x)/(secx)
May 30, 2011

Trigonometry
sin x= -1
May 30, 2011

Calculus
Assume you wish to make a box whose base is a rectangle with one side twice as long as the other side and whose volume is 100 m^3. What would the minimum surface area be, if there is a minimum surface area? b) Under the same sceenerio as in (a), what would the maximum surface ...
May 13, 2011

Calculus
Find the derivative of f(x) =cos^-1(x^2) Ok so I'm having a little confusion with the chain rule and I'm not sure if my answer is right... will the answer be... 2x(-cos^-2(x^2)(-sin(x^2)?
May 13, 2011

Physics (please help!!)
The Crab pulsar (m=2.00x10^30 kg) is a neutron star located in the Crab Nebula. The rotation rate of the Crab pulsar is currently about 30.0 rotations per second, or 60.0pi rad/s. The rotation rate of the pulsar, however, is decreasing; each year, the rotation period increases...
April 15, 2011

Calculus
Find the derivative of f(x)=e^(sin(1))+(sin(1))^x.
March 6, 2011

Calculus
Find the derivative of f(x)=e^(sin(1))+(sin(1))^x
March 6, 2011

Physics (please help!!!!)
A cart running on frictionless air tracks is propelled by a stream of water expelled by a gas-powered pressure washer stationed on the cart. There is a 1.00-m^3 water tank on the cart to provide the water for the pressure washer. The mass of the cart, including the operator ...
March 4, 2011

Physics (please help!!!!)
A cart running on frictionless air tracks is propelled by a stream of water expelled by a gas-powered pressure washer stationed on the cart. There is a 1.00-m^3 water tank on the cart to provide the water for the pressure washer. The mass of the cart, including the operator ...
March 3, 2011

Never mind I figured it out...
Thanks anyways...
March 3, 2011

Physics (please help!!!!)
An astronaut is performing a space walk outside the International Space Station. The total mass of astronaut with her space suit and all lher gear is 127 kg. A small leak develps in her pulsion system and 5.84 g of gas are ejected each second into space with a speed of 754 m/s...
March 3, 2011

Physics (please help)
An astronaut is performing a space walk outside the International Space Station. The total mass of astronaut with her space suit and all lher gear is 127 kg. A small leak develps in her pulsion system and 5.84 g of gas are ejected each second into space with a speed of 754 m/s...
March 3, 2011

math
Make r the subject of the formula.V=1/3 pie r square h.2)express V in terms of N,T,K and Y:H=tvk square all over Y
March 3, 2011

Calculus
Let f(x)= (1/x). Use the limit definition of derivative to find f'(x). My professor's answer is: -1/x but I keep getting: -1/x^2 what do I have to do to get that answer?
February 27, 2011

  1. Pages:
  2. 1
  3. 2
  4. 3
  5. Next>>