Saturday
December 10, 2016

Posts by ...

Total # Posts: 161

maths plz help
Find the directional derivative of: ∅=(x+2y+z)²—(x—y—z)² at the point (2, 1, -1) in the direction of A=i—4j+2k. Plz help show me work
December 1, 2016

None
Choices?
November 28, 2016

calculus need help studying now
find the point of coordinates of the point of inflexion on the curves (a):y=(x-2)²(x-7) (b) y=4x^3+3x²-18x-9 plz i tried my best and i got(11/6, -31/216) but keep saying am wrong
November 28, 2016

physics
You pick up a 3.2 kg can of paint from the ground and lift it to a height of 1.4 m . Part A How much work do you do on the can of paint? Express your answer to two significant figures and include the appropriate units. Part B You hold the can stationary for half a minute, ...
October 24, 2016

physics
You raise a bucket of water from the bottom of a well that is 12 m deep. The mass of the bucket and the water is 5.00 kg, and it takes 15 s to raise the bucket to the top of the well. Part A How much power is required?
October 23, 2016

History
c?
October 17, 2016

Pre-Algebra
• It does not matter if one of the similar triangles has been _________. If the angles are ____________, they can be in different ______________ but still have the same ______________. Fill in the blank :/
October 7, 2016

social studies
You don't have all of the answers on here.
October 4, 2016

Social Studies (Check Answers)
Well its not like ms sue cares she is just a student pretending to be a teacher
August 25, 2016

Math
How do you fund the fastest increase rate on a function like f(x) = 2cos(2x) ? How about a rational function? Thanks!
June 14, 2016

Social studies
1.C 2.D 3.C 4.A 5.B 6.C 7.C 8.? 9.? 10.? Oh and by the way Ms Sue should have just checked them all
May 23, 2016

math
first step is to discover the distance to be covered. Next, divide that by 285 to get the number of hours required.
May 16, 2016

English
which are
May 16, 2016

Math
the height, in metres, of a nail in a water wheel above the surface of the water , as a function of time, can be modelled by the function h(t) = -4sin pie/4 (t-1)+2.5, where t is the time in seconds. During what periods of time is the nail below the water in the first 24s that...
May 16, 2016

Language Arts HELP!!!
I would say C
May 13, 2016

probabilities
,,,,
April 26, 2016

Language arts
The Book is Dragon wings Chapter 7.
April 20, 2016

Social Studies
i hope youre ok bunny64
April 19, 2016

Math, are they all right?
killjoy- is correct
February 2, 2016

business
Which government department provides business loan guarantees?
January 28, 2016

business
Who sets the main interest rate? ,to which all others are linked ?
January 28, 2016

business
What’s the most important source of internal finance?
January 28, 2016

Science
Ms sue, I find that be very rude since she was only asking to have her question checked, not answered entirely, and you always check other people's answers so why not her? Lots of help telling her to refer to a place that does not hold a single ounce of this question's...
January 5, 2016

U.S. History
dang rejected
January 4, 2016

science
Ian, that's not one of the choices are you're wrong. It wouldn't be able to escape anyways.
December 28, 2015

health
C is wrong its D Dont listen to kate and jessica ... I just took it and thought it was c but i was wrong its dating violence .
December 14, 2015

Chemistry
H3PO4(aq) + 3 KOH(aq) → K3PO4(aq) + 3 H2O(l) How many grams of potassium hydroxide are required to completely neutralize 3.23 grams of phosphoric acid?
November 2, 2015

Science
Melissa, I'm on this same problem trying to find an answer and I say the same thing you have on another question on this same website by a different person. So therefore it is plagiarism and you took that from someone else.
October 23, 2015

Social Studies
Thank you!.
October 8, 2015

Social Studies
Can someone give me a few ideas of ways Americans spent their new leisure time in the era after the Civil War are similar to popular activities today?
October 8, 2015

Social Studies
Hey, "Ms. Sue" stop trying to trick everyone your her. We can obviously tell you're not real. The real Ms.Sue doesn't insult kids. Just stop. Same with anonymous. This kid is just having some trouble with a question. So try to realize there's a kid behind...
September 28, 2015

ENGLISH SOS!!!!!!!!! MS SUE, SOMEONE, PLEASE!
7/7 C A B C C A C
September 9, 2015

math
If a scale of 1-10 was in front of you based on maturity; where would you land?(Minimum 2 Sentences)
July 16, 2015

Language
Sorry if the past comments were mean or harsh, they are just looking out for your future and your integrity.
May 12, 2015

Drama
Thanks @Vann & @Ze Awesomeness :)
April 13, 2015

science
The answer is B
April 9, 2015

language arts
3 is also B
March 18, 2015

social studies
MY NAME IS WHAT?
February 23, 2015

language arts
@Connexus @Whassup Why are ya'll on this website then? Cuz, you're not only here to tell ben where to go, ya'll here for some answers.
January 27, 2015

math
23
January 15, 2015

engr
the spacecraft is first put into a circular orbit around Mars. The period of the orbit is 110 minutes. Calculate the altitude of the orbit in km.
October 18, 2014

Algebra 2
4a+2b+c=10 100a+10b+c=12 16a+4b+c=12 I need help to solve this problem. I keeping getting A=1.70 B=2.0 and C=5. My book says that is wrong, could you show me how to get the correct answer?
October 13, 2014

Math Problem (please help)
9 seats per row
September 26, 2014

science pls help
Stop being n00bs
March 13, 2014

SCIENCE
What about number 4
March 6, 2014

Biology
Angela marie de ocampo?
January 7, 2014

math
Thank you sooooo much guys!!! Got 100%!
January 2, 2014

math
Help pllsss ASAP!!! have certain answers!! i try but i do not understand! help asap! give answers and walkthrough problems for me! 1. 2(x - 3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y - 3) = 2y - 9 + y (1 point) one solution no solutions ...
January 2, 2014

science
Same
November 22, 2013

science
#PoorMs.Sue
November 13, 2013

Personal Finance
its either b or d
October 25, 2013

Algebra 2
Another thing is that, 1. Teachers put I not i. 2. This is the same assignment that Connections Academy is having their students do..
October 23, 2013

Sociology
balls
September 17, 2013

algebra1 HELP PLEASE
Surface area= 4pi(r)^2 Surface area= 50 Pi=3.14 Plug it in and solve for r
July 3, 2013

7th Grade Social Studies
are you in connections academy, because i have the same quiz with the same questions
March 30, 2013

math
nvm
March 6, 2013

math
ok thank you
March 6, 2013

writing
mooch
February 28, 2013

physics
Two racing boats set out from the same dock and speed away at the same constant speed of 94.0 km/h for half an hour (0.500 h), the blue boat headed 26.0° south of west, and the green boat headed 38.2° south of west. During this half-hour (a) how much farther west does ...
January 24, 2013

Ms.Sue or Steve can u please help me?!?!!?
SOMEONE, ANSWER ABIGAILS QUESTION
December 21, 2012

History
It might be 3 of them for a reason...
December 5, 2012

chemistry
Consider the conditions listed in the table below. Gas Temperature Pressure H2 100 oC 1 atm CH4 100 oC 20 atm O2 373 K 1 atm CO2 373 K 10 atm Which describes the characteristics of these samples? I. All molecules have the same kinetic energy II. The hydrogen molecules have the...
November 14, 2012

Math for Steve or someone good at math
Just Do it is right as well as Just took this test. Right Answers
November 8, 2012

calculus
you had nothing about the angle of separation. can you please answer this question: two vehicles leave point c travelling at 60km/h the angle between the two points is 60 degrees how far apart will A and B be after 5 hours.
October 23, 2012

7th grade socal studies
@None of your bussiness But several people just did.
September 26, 2012

Chemistry
are you in whites class?
September 19, 2012

7th Grade Science
I needed to make a short essay about this.
September 4, 2012

health
so whats the answer?
August 4, 2012

math
A cone shaped container with its vertex at the top and its circular base on the ground is filled to 3/4 of its height with water. What fractional part of the container is filled with water?
May 18, 2012

Chemistry
0.4444
April 26, 2012

chem help
what is the ratio of molezs of NaHCO3 reacted to moles of NaCl produced?
April 21, 2012

history
explain why international tensions increased during the crisis over manchuria in 1931-1933?
April 15, 2012

Living Environment(please check answers)
2) 2 3) 1 4) 3 5) 2
March 12, 2012

Chemistry
Charges on the metal MgSO4 = +2 NiSO4*6H2O = +2 CoCl2*6H2O = +2 KCr(SO4)2*12H2O = +3 CuSO4*5H2O = +2 (NH4)2Cr2O7 = +2 FeSO4*7H2O = +2 MnCl2*4H2O = +2 FeCl3*6H2O = +3
February 29, 2012

chemistry
okay. Is it okay if I post some questions with my answers and you can check them to see if they're right?
February 29, 2012

chemistry
okay, so in FeCl3*6H2O the charge would be +3?
February 29, 2012

chemistry
So, for NiSO4*6H20 the charge is +2, as well as for CoCl2*6H2O? Or does the H2O play a role in the charge of the metal?
February 29, 2012

chemistry
what are the charges on the metals? MgSO4 NiSO4*6H2O CoCl2*6H2O could you just explain how you determined the first one? I can take it from there.
February 29, 2012

Pre- Calculus
-75.31301
February 23, 2012

8th Grade Math
Question: a) Write in standard notation: 6.3 X 10 to the ninth power. b) Write in scientific notation: 0.00000047
December 8, 2011

Physics help please!
While visiting Planet Physics, you toss a rock straight up at 13.6 m/s and catch it 3.50 s later. While you visit the surface, your cruise ship orbits at an altitude equal to the planet's radius every 340.0 minutes. What is the radius (in m) of the planet? What is the mass...
November 29, 2011

Physics help please
The space shuttle orbits at a distance of 335 km above the surface of the Earth. What is the gravitational force (in N) on a 1.0 kg sphere inside the space shuttle. Assume that the mass of the Earth is 5.98x1024 kg and the radius of the Earth is 6370 km Compare (as %) the ...
November 25, 2011

MATH HELP PLEASE
that's wrong
October 29, 2011

Physics
A 8800 kg railroad car is rolling at 2.4 m/s when a 3100 kg load of gravel is suddenly dropped in. What is the car's speed (in m/s) just after the gravel is loaded? how do I relate these, I am confused.
October 26, 2011

english
romeo and juliet compare and contrast essay for love vs infatuation
October 21, 2011

physics(Quick!)
if a car accelerates from rest at a constant 5.5 m/s^2, how long will it take for the car to reach a velocity of 28 m/s
October 13, 2011

physics1
A bus that is traveling at 30.0 km/h speeds up at a constant rate of 3.5 m/s^2. what velocity does it reach 6.8 seconds later?
October 13, 2011

physics1
A bus that is traveling at 30.0 km/h speeds up at a constant rate of 3.5 m/s^2. what velocity does it reach 6.8 seconds later?
October 13, 2011

chemistry (doubt)
We know that all matter are made up of atoms and all atoms consists of electrons ,protons, neutrons ,etc.Then why do we find such a variety of matter?Why is wood not gold?
August 5, 2011

PHYSICS (conceptual doubt)
If a professional jumper jumps in a running train and remains in air (say for ~5 sec),does he return back to his orginal position?
August 5, 2011

PHYSICS
Evaluate the following intergal:- çMvdv , with upper limit 'v' and lower limit 'u'
August 5, 2011

physics..(HELP ME WITH MY DOUBTS)
if a ship moving to South and wind is flowing due West(at given velocities),we can find the angle by which the ship is deviated.Does here momenta of wind and ship matters?If it had been water at same velocity instead of wind, what would have happened?....
August 5, 2011

math
a paintball is hot at a wheel that has a radius of 40 cm. it hits the very bottom of the wheel next to the road while the car is stopped at the red light. as the light turns green, the wheel rolls, and so does the paint. if it takes 3 seconds for the wheel to make one full ...
July 25, 2011

integral calculus..
Evaluate the following integral:- çMvdv , with upper limit 'v' and lower limit 'u'
June 30, 2011

maths..
A is 20% greater than B.What percent is B smaller than A?
June 30, 2011

Math
...
March 24, 2011

trig
Richard is flying a kite. The kite string makes an angle of 57 degrees with the ground. If Richard is standing 100 feet from the point on the ground directly below the kite , find the length of the kite string
March 2, 2011

Geography
i thought it mightt be a. c. d. and f. but i wasn't sure
December 2, 2010

Geography
Which items are described by the geographic theme of place? a.Australia's climate is varied; it ranges from arid to tropical. b.Australia's population is mostly English-speaking. c.Australia is an island nation surrounded by the Indian and Pacific Oceans. d.Australia&#...
December 2, 2010

Geography
thank youuu:)
December 2, 2010

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