Friday
November 28, 2014

Posts by maya


Total # Posts: 322

physics
A 3.5 kg block, initially in motion, is pushed along a horizontal floor by a force F of magnitude 19 N at an angle θ = 45° with the horizontal. The coefficient of kinetic friction between the block and floor is 0.25. (Assume the positive direction is to the right.)
November 18, 2010

english
we're the one and only primo exemplary, boisterous in a fun groove and rapturous in our own fascinating way. check parallelism???? tnx
November 15, 2010

Math
Thank you!!!
November 9, 2010

Math
Is it how?
November 9, 2010

Math
A tropical water lily doubles in size each week. If it takes 60 weeks for the plant to completely cover a pond, when will half the pond be covered?
November 9, 2010

8th grade math
the lesser of two consecutive even intergers is 10 more than one-half greater. Find the intergers
October 4, 2010

math
five 150ml cans of perfrct prt dog food $1.26. twelve 400ml cans of doggies love it for $7.38. ten 150ml cans of rover's chow for $2.60. six 400ml can of man's best forend for $3.94. Which pet food should ms.jones buy? explain in as many differnt ways as possible??
September 9, 2010

language arts
The rules require that each contestant make his or her own kite. What is the simple subject word?
August 25, 2010

arithmetic
i have difficulties understand what this means... numerals seventeen tens and twelve ones can u help
August 20, 2010

art
Give two reasons why jackson pollack's style of painting is considered important?
April 25, 2010

ryme
what rhyes with candy
April 16, 2010

practice book
ok thank youso much
April 15, 2010

practice book
grt rid of the double negatives you sure its too hard a life?
April 15, 2010

chemistry
energy level
April 15, 2010

accounting
create a balance sheet for this company from May 1 to August 31.Deposit$1000,$600 loan,August 31-balance of checkbook=$690,$400 supplies,Owe employees$1900.00+$200more,$600 for 6 month lease in advance,$300 repair bill,$300 trailor for equipment,$460 withdraw for owner. Need ...
April 10, 2010

chemistry AP
You have to design a buffer based on one of the systems below System 1: HA1 and A1-1 K= 4 E-3 System 2: HA2 and A2-1 K= 5 E-4 System 3: HA3 and A3-1 K= 6 E-5 For the following parts assume that the buffer above in system2 has been constructed with [HA] =1M and that there is no...
March 28, 2010

chemistry AP
You have to design a buffer based on one of the systems below System 1: HA1 and A1-1 K= 4 E-3 System 2: HA2 and A2-1 K= 5 E-4 System 3: HA3 and A3-1 K= 6 E-5 For the following parts assume that the buffer above in system2 has been constructed with [HA] =1M and that there is no...
March 27, 2010

chemistry AP
methyl red has the following color changes red 4.2 -8.3 yellow a)write the ionic equilibrium equation b) If a small quantity of methyl red is placed in a solution with a pH of 4.5 . calculate the approximate value of [In]/[HIn]. What colour would be observed on the basis of ...
March 27, 2010

ALGEBRA
I NEED help on the following problem can some one help me please and thanks 5x-y+z= 8 2x+2y-3z= 28 x-3y+2z= -15
March 18, 2010

MATH
can some one please help to solve this problem. Add. reduce to lowest terms, if possible 3/y+3+y+7-y-9+/7/y-3
March 17, 2010

math
if 9th term of an A.P is 0.prove that its 29th term is double the 19th term.
March 4, 2010

math
if 9th term of an A.P is 0.prove that its 29th term is double the 19th term.
March 4, 2010

chemistry
1. PV=nRT Par(1L)=(0.035mol)(0.0821)(25+273) =0.856 atm 2.Ptotal = Par + Pethane Pethane= 1.00atm-0.856atm = 0.144atm
March 1, 2010

science
Are there any questions on earth that haven't been answered or are to compicated for scientists to get to or understand?
March 1, 2010

4th grade
For solid the particles stay together you can compare that to best friends that stick together. For Liquid the particles move and start going everywhere, compare that to friends. For gas the particles move really fast and some go out because they are moving too fast why don&#...
March 1, 2010

science
Which class are you in???
March 1, 2010

MGT Business
What are the implications of "compare and contrast" techniques used in the workplace?
February 18, 2010

5th grade
what can you tell me about Amerigo Vespucci?
November 22, 2009

Math
The deck in hopes backyard is round. It has 5 posts evenly spaced around the edge to support a trellis. For her birthday party, she wants to connect each post to all the other posts with crepe-paper streamers. How many streamers will she need?
November 22, 2009

visual
What comment is Billy Wilder making with the reversal of sexual stereotypes in Some Like it Hot.?
October 21, 2009

rounding decimals to the greatest number
what is the greatest no. thatcan be rounded to the nearest ten tho usand
October 1, 2009

3rd grade math
Write in expanded form 17,045 17,000 + 40 + 5 ? is this right
September 29, 2009

Algebra 1A
one more than one-fourth the square of a number x is y
September 26, 2009

science
okay
September 3, 2009

science
an experiment where only one variable is changed and all others are kept constant
September 3, 2009

science
thanks
September 3, 2009

science
i found it thanks also what are science subjects and their definitions
September 3, 2009

science
okay thanks and how about 25 tools used by scientists and tell what they are used for
September 3, 2009

science
what is 25 science careers with their definitions
September 3, 2009

science
yes
September 3, 2009

science
okay what are devices that increase the five senses' abilities to obtain information
September 3, 2009

science
hypothesis
September 3, 2009

science
thanks whawt is a proposed answer to a question
September 3, 2009

science
i cant find it
September 3, 2009

science
thank you umm what is the variable the experimenter changes
September 3, 2009

science
whats is an organized plan to solve problems
September 3, 2009

General Chemistry
.702
September 1, 2009

math
Tell whether the events are independent or dependent. Explain. selecting a compact disc from a storage case and then selecting a second disc without replacing the first.
June 13, 2009

Math
yes
June 13, 2009

Math
Two coins are tossed in order. What is the probability of getting a head on the first coin and then getting a tail on the second coin?
June 13, 2009

Math
Two dice are rolled. Find the probability that an even number is rolled on one die and an odd number is rolled on the second die.
June 13, 2009

earth science
What evidence do astronomers use to detect black holes? please help and thank you :)
May 31, 2009

science
Can you please tell me where is the sun in our galaxy? Also, some binary stars are called eclipsing binaries. Explain why this term is appropriate. (it gives a hint, saying: think about Algol as you come up with an answer.) I don't get it... Please help :) Thank you very ...
May 30, 2009

math
Write a function rule that relates X and Y. 1. (-2,0), (-1,1), (0,2), (1,3), (2,4) 2. (-3,-5), (0,1), (3,7), (6,13), (9,19)
April 23, 2009

math
4X-10=Y FIND THE ORDERED PAIRS PLEASE
April 22, 2009

math
Hello IS ANYONE THERE!!!!!!!!!!!!!!!(:
April 22, 2009

math
Please help its an emergency i cnt find the anseron line ive looked everywhere
April 22, 2009

math
4x-10=y order pairs
April 22, 2009

math...
the two input and output tables I made are not really easy to follow. But this is what I meant: (x,y) 1. (-2, 4), (0,0), (2,-4), (4,-8) 2. (0,1), (1,4), (2,7), (3,10)
April 22, 2009

math...
write a function that relates the input X and the output Y. 1. input x: -2 0 2 4 output y: 4 0 -4 -8 2. input x: 0 1 2 3 output y: 1 4 7 10 thanks )
April 22, 2009

math
Thanks for the reply =) And about the previous post, I did substitute it and from what I got it is the solution for the ineaqulity...
April 22, 2009

math
Tell whether the relation is a function. Explain your answer. (-6,-3), (-4,-2), (-2,0), (2,0), (4,-2), (6,-3).
April 22, 2009

math
I would, actually =)
April 22, 2009

math
tell whether the point (9,3) is a solution of the inequality 4x-5y<26 i know it's really easy but i'm being incredibly lazy right now.
April 22, 2009

math
1. the x-intercept of a line is -3. the y-intercept of the line is 6. what is the slope of the line? 2. what is the equation in slope-intercept form of the line described in Exercise 1?
April 22, 2009

math
the roof of a house rises 3 feet vartically for every 5 feet it runs horizontally. what is the slope of the roof?
April 22, 2009

math
use the concept of slope to explain whether the three points A(3,1), B(-2,2), and C(-4,4) can all be points on the same line. thanks =)
April 22, 2009

Math
Ok and theres alot of questions can you help
April 21, 2009

Math
You have to guess an anser is true or false what is the probability that you could get it right?
April 21, 2009

Math
Ok thanks and do you know the second one
April 21, 2009

Math
You have to guess the anser is true or false question what is the probability you will anser it correctly???
April 21, 2009

Math
An Octohedron (8sided solid)with sides numbered 1 through 8 is rolled What i the probability of rolling a 6
April 21, 2009

math
a aquare pyrimid has a volume of 1280 cubic meters. the base side lengths are 16 meters. find the perpendicular height of the pyramid.
April 10, 2009

Microeconomics
I am not sure whether these questions are true or false: 1. Surpluses of dairy products that have regulated prices usually occur because the demand is price inelastic. 2. You observe that a linear demand curve shifts to the right, this means that the price elasticity of demand...
April 9, 2009

Math
find equivalent fraction with a common denominator 2/3,1/2,5/12
March 24, 2009

physical science
600J of work hoisting a 20kg bale of hay, what height was it lifted? how can I calulated this equation?
March 12, 2009

physics
how much work can a 50.0kg wreckin ball traveling at 5.00m/s do when striking a building
March 12, 2009

Math
evaluate (9-8X).12 If X=3/4
March 11, 2009

6th grade
evaluate (9-8X).12 If X=3/4
March 11, 2009

6th grade
find the (9+8x).12= X=3/4
March 11, 2009

Books
what's the book Jurassic park about?
January 11, 2009

math logarithm
proof: 2/ log a base 9 - 1/ log a base 5 = 3/ log a base 3??
January 7, 2009

math logarithm
proof: 2/ log a base 9 - 1/ log a base 5 = 3/ log a base 3??
January 7, 2009

MATH PLEASE HELP!
PROOF: 2/LOG A BASE 9 - 1/ LOG A BASE 5 = 3/ LOG A BASE 3
January 7, 2009

social studies
I Didnt get any homework assignments
January 4, 2009

6th grade Social Studies
Mrs. Myers just told you the answer
December 15, 2008

7th grade pre-alge
8=p
December 15, 2008

Math
what is the sum of fractions 1/4,3/8, and 5/14?
December 6, 2008

Science
What is Uranium Hexafluoride?
November 19, 2008

3rd grade
Yes because when you have equal groups you can multiple. When you have unequal you my must add.
November 12, 2008

British Lit.
Elizabethan English
October 21, 2008

6th grademath
how do you use front end estimation to find the sum of 5.19 and 2.79
October 9, 2008

Chemistry
If 10.0 mol of butane burn completely, wgat thermal energy would be produced?
September 29, 2008

math- Patterns... i tried it many times..HELP!!!!
39,40,36,37,33,34
September 16, 2008

chemistry
do gases have a high or low density?
April 10, 2008

chemistry
In what ways is the large scale generation of sulfur oxides easier to control than the generation of nitrogen oxides? and in what ways is it more difficult? please help me
April 10, 2008

chemistry
is it better to describe a buffered solution as resisting or preventing all changes in pH? why?
April 8, 2008

Chemistry
usinf the kinetic molecular theory, why does the gas pressure increase when volume of gas decreases at constant temperature?
April 5, 2008

chemistry
cloud has a pH of 2.0 rainfall has a pH of 5.5 how many times more acidic has the moisture been in the clouds? please help
April 5, 2008

Micro Economics
Explain...
February 1, 2008

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