Wednesday
October 22, 2014

Posts by LOL


Total # Posts: 138

chemistry
21
October 10, 2014

HELP IN SCIENCE ASAP!!
lol
September 19, 2014

Math using quadratic equation
it quadratic word problem.
September 15, 2014

math
2n + m n = 1/2 m = 2/5
May 25, 2014

Algebra
w(9-w^2)
April 30, 2014

Math help!!!! Thanks in advance!!!!!!!!!!!
really...
April 3, 2014

twh
Isaiah walks 3 miles due north, turns and then 5 miles due east. How far is he from his starting point?
March 20, 2014

math
A & B Antiques issued the following bonds: Date of issue and sale: April 1, 20-1 Principal amount: $430,000 Sale price of bonds: 100 Denomination of bonds: $1,000 Life of bonds: 10 years Stated rate: 8%, payable semiannually on September 30 and March 31 Prepare journal entries...
March 14, 2014

probability
The random variables X and Y have the joint PMF pX,Y(x,y)={c⋅(x+y)2,0,if x∈{1,2,4} and y∈{1,3},otherwise. All answers in this problem should be numerical. Find the value of the constant c. c=
February 27, 2014

Math
DUH... 15 and the third...
February 18, 2014

physics
In what circumstances can the angular velocity of system of particles change without any change in the system\'s angular momentum? This cannot happen under any circumstances. This can happen if an external net torque is applied properly to the system. This can happen if ...
February 4, 2014

math
lol
November 4, 2013

Physics
What are all these things
November 2, 2013

math help plzzzz!!!!
QUESTION 10'S ANSWER IS : ************9.6 x 10^1 ************* ^^^^^^^^^^^^^^^^^^^^^^ BOSNIAN IS WRITE ON EVERYTHING EXCEPT QUESTION 10 THE ANSWER TO QUESTION 10 IS ABOVE ^^
October 30, 2013

Math
Thanks 4 answering! I needed it!
October 27, 2013

word problem
A change purse contains two loonies, six quarters, seven dimes, four nickels, and five pennies. Compare the loonies, quarters, and nickels by means of a ratio that is expressed in lowest terms.
October 25, 2013

Word Problem
Fifteen percent of a number is 10.5. What is the number?
October 25, 2013

English
Idk
August 20, 2013

Algebra
An Algebra I test contains 30 questions. Some of the questions are worth 4 points each, and some are worth 2 points each. The total test is worth 100 points. Let f represent the number of questions worth 4 points and t, the number of questions worth 2 points. Solve the system ...
June 10, 2013

math
326 is correct?
May 27, 2013

math
326
May 27, 2013

Chemistry
If 50 mL of a saturated solution of KClO3 at 55¡ÆC is cooled to 15¡ÆC, calculate the mass of precipitate that will form
May 20, 2013

math
What is 400=y+260
April 30, 2013

statistics
The GPAs of all students enrolled at a large university have an approximately normal distribution with a mean of 3.02 and a standard deviation of .29. Find the probability that the mean GPA of a random sample of 20 students selected from this university is 2.87 or lower
April 16, 2013

Algebra
thanks
April 15, 2013

Math
theoretical. you find that it is 1/9 based on the number of possible outcomes
April 9, 2013

science
how do ear defneders work
March 27, 2013

Physics
Hahaha the person who asked this question in totally in my Physics for the Life Sciences course at UOIT. Assignment 2 ;)
March 16, 2013

geometry
a hexagonal pyramid has a base with and area of 25 in2 and is 7 in tall what is the volume of the pyramid rounded to the nearest whole number
March 8, 2013

physics
directly under
February 20, 2013

math
47
February 12, 2013

chemistry
second part of questions a and d are wrong
January 11, 2013

Cheating?
Umm you go to connections and you're asking for answers to a math test really. T_T cheating... You are asking for answers to Unit 6 lesson 9 Algebra readiness correct? Dont cheat.
January 2, 2013

Chemistry
c) liquid and Cu1.5Al
December 13, 2012

social studies
which tribe was is the largest and controlled the northeastern part of Florida
November 15, 2012

Statistics
LOL.
October 10, 2012

7th grade math ms. sue please help
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Oh no!!! it's the homework police!! BAHAHAAH
October 1, 2012

lol
lol
August 29, 2012

Chemistry
Err.. Dr Bob do we add the mass of CaCl2 with H2O? when we want to find m
June 17, 2012

algebra
The price of a pair of shoes is $63.20. The sales tax rate is 4.5 percent. How much sales tax would you pay if you bought these shoes?
March 17, 2012

french
le^ corrent de air
March 17, 2012

math
Whatis262.4%asafraction
March 8, 2012

7th grade science
what is the gravitational potential energy of a 0.1 kg apple sitting on a 12.5 m flagpole?
February 7, 2012

math
5. A couple plans to have 3 children. Find the possible ways the couple can have 3 children. - 1a3b+3a2b1+3a1b2+1 a0b3 1a3= 1 case with boy, boy, boy 3a2b1= 3 cases with 2 boys and a girl 3a1b2=3 cases with a boy and 2 girls 1b3= 1 case of girl, girl and girl.
January 23, 2012

3rd grade math
I think: it depends. If you round 73 and 7 then the estimate will be larger than the actual value(70*10=700 is larger than 73*7=511) if you on round 70 than the estimate will be smaller (70*7=490).
November 29, 2011

Math- Trig please help!
mori?
November 29, 2011

lol
please help me in math i dont get it at all so please help meeeeeeeeeeeeeeeeeeeeeeeeeeee!!!!!!!!!!!!math not good
October 25, 2011

math
5x-(2-4x) 8-3(6-6x) 9a-4(2a+5)
October 22, 2011

history
ajabanaka lopubjepeeeeeee . you're welcome
September 19, 2011

trig
348593489.1 and a half dur ta durrr.
September 17, 2011

physics
An airplane lands and starts down the runway at a southwest velocity of 48 m/s. What constant acceleration allows it to come to a stop in 1.5 km?
September 11, 2011

statistics
in a certain survey 1,043 adults, 81% reported having more than one television at home. find the actual number of respondents corresponding to the given percentage?
September 6, 2011

statistics
THis answer is wrong
July 28, 2011

biology
(Which of the following would least likely induce thirst) a)Dry pharynx b)Decrease blood volume c)decrease blood pressure d)decreased blood osmolarity
July 22, 2011

chemistry
find the maximum value of h2(g)in grams that would be expected to form by reacting 6.54g of zinc with 50ml of 0.1M of HCl.
July 22, 2011

physics
if W(a) and W(g) are workdone on a person by air resistance and gravity respectively, during the first 600m of his fall what is the relationship between W(a) and W(g)
July 20, 2011

Physics
No
July 5, 2011

PHYSICS
The answer is I,II,III,IV trust me.
April 28, 2011

Math
Four candidates are running for president of the student council. three other candidates are running for vice-president. how many different ways can the two offices be filled?
April 19, 2011

statistics
Wrong!
April 15, 2011

science
what is the procedure of starch?
April 12, 2011

social studies
idk
March 21, 2011

physics
How far apart must two protons be if the electrical force of repulsion acting on either one is equal to its weight.
March 14, 2011

physics
4. What is the electric potential at the surface of a gold atom’s nucleus, which is assumed to be spherical? The radius of a gold nucleus is 6.6 x 10-15 meters and the atomic number of gold is 79.
March 13, 2011

physics
3. What is the magnitude of the electric field strength E such that an electron, when placed in the field, would experience an electrical force equal to its weight? What electric field strength E is required if the electron is replaced by a proton
March 13, 2011

8th grade math
858648648
March 7, 2011

Physics
ACTUALLY IT IS BECAUSE THE FINAL VELOCITY BECOMES THE INITIAL VELOCITY IN THE SECOND ECUATION AND VICEVERSA, SO IT SHOULD BE [18.25 - (-23)] / [.0016 s - 0s] , BECAUSE THE NEGATIVE V IS 23...
February 25, 2011

Chemistry - Enthalpy change and stoichiometry
lol
February 23, 2011

Genetics
I think a) is 0.26. b) if you take the 2-pr allele to be 'p' and the 3-pr allele to be 'q' then genotypic frequencies are p^2 for Xp2Xp2, 3^2 for Xp3Xp3 and 2(p)(q) for Xp2Xp3. so Xp2Xp2 = 0.55 Xp3Xp3 = 0.07 Xp2Xp3 = 0.19
February 6, 2011

physics
525
January 11, 2011

Algebra
27/100
January 10, 2011

English
The final will be about comparing authors, not readings
December 18, 2010

physics
calvin and hobbes
December 12, 2010

Physics
who is john galt?
December 9, 2010

Physics
LMAO
December 6, 2010

Physics
LOL
November 28, 2010

3rd grade
estimated sum
October 5, 2010

9th grade science
lol
September 8, 2010

chemistry
2.39
June 2, 2010

Chemistry
never mind, just figure it out
May 22, 2010

Chemistry
for what works the 1.25L that they give you in the problem?
May 22, 2010

science
i have the same project.... :(
May 16, 2010

Physics HELp
lol idk
March 31, 2010

geometry
a kilometers b millimeters c centimeters d meters
March 31, 2010

geometry
which units would you most likely use to describe the difference in height between a cricket and a grasshopper
March 31, 2010

calculus
Determine all the absolute extreme values for the function f(x,y) = sin(x)*sin(y)*sin(x+y)on the square 0<x<pi, 0<y<pi
March 28, 2010

physics
75N
March 23, 2010

Scientific studies
1000m
February 17, 2010

physics
lol
February 16, 2010

Oedipus The King
Mr.V?
January 26, 2010

physics
fool
December 14, 2009

operations managment
good luck
November 24, 2009

Algebra
78569363.
November 8, 2009

Pre-Algebra[URGENT]
ur a noob
May 26, 2009

Algebra Riddle
Itstheendofthelion (its the end of the lion)
April 30, 2009

science
You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the bus and relative to a point on the ground. if I am walking toward the back of the bus at the same velocity it is traveling,is it correct to say that ...
April 29, 2009

science (motion)
ok thanks. But for the first question, if I am walking toward the bus at the same velocity it is traveling, is there no motion of me relative to the bus?
April 29, 2009

science (motion)
You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the bus and relative to a point on the ground. A car travels at an average speed of 30 m/s for .8 h. Find the total distance traveled in km.
April 29, 2009

economics
your mama's house
April 6, 2009

accounting
lol
April 6, 2009

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