Wednesday
October 22, 2014

Posts by Kaity


Total # Posts: 29

math
(a) Top block: F-friction=M1a F=2.7a+(0.21*2.7*9.8) From bottom block: friction=M2a a=(0.21*2.7*9.8)/4.7 F=(0.21*2.7*9.8*2.7)/4.7+(0.21*2.7*9.8)=8.749N (b) Bottom block: F-friction=M2a F=4.7a+(0.21*2.7*9.8) Top block: 0.21*2.7*9.8=2.7a a=0.21*9.8 F=(0.21*4.7*9.8)+(0.21*2.7*9.8...
August 28, 2013

Accounting
I have to create a contribution margin income statement (per unit) and need to determine how many burgers per hour I think the chef can make, so I can get the Direct Labor cost per burger. How do I find the Direct Labor cost, and where would that be located on a contribution ...
April 25, 2012

Physics
(a) Top block: F-friction=M1a F=2.9a+(0.21*2.9*9.8) Bottom block: friction=M2a a=(0.21*2.9*9.8)/5.5 F=(0.21*2.9*9.8*2.9)/5.5+(0.21*2.9*9.8)=9.12N (b) Bottom block: F-friction=M2a F=5.5a+(0.21*2.9*9.8) Top block: 0.21*2.9*9.8=2.9a a=0.21*9.8 F=(0.21*5.5*9.8)+(0.21*2.9*9.8)=17.29N
March 2, 2012

physics
i am going a center of gravity problem, with the x=w1(x1)+w2x2..../ W1+W2.. and i keep getting the wrong answer can someone please tell me what i am doing wrong this is the problem:Four objects are situated along the y axis as follows: a 1.94 kg object is at +3.27 m, a 2.76 kg...
February 1, 2012

Physics
I am doing my physics homework and am stuck on this one problem. can anyone help me please? Two blocks are connected by a massless string and are held in position by another massless string along a frictionless incline (as shown in the figure). Let M1 = 58.0 kg, M2 = 65.0 kg, ...
January 30, 2012

geometry
An interior decorator is buying a fringe for the edge of a rug in the shape of a regular octagon. The side length of the rug measures 1/2 inch on a diagram with a scale 1 inch to 4 feet. How many feet of fringe will be needed for the entire edge of the rug?
January 26, 2012

math
4. If the rule (x, y) ¡ú (x + 3, y ¨C 3) is applied to the original triangle, give the coordinates of and draw the image. Show your work (show the computation) for calculating the coordinates of the resulting image. Label the vertices correctly.
December 4, 2011

scientist
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard learning session in ...
November 23, 2009

algebra
F=Gm1m2/d2 solve for m1
September 7, 2009

Science
thanks
November 20, 2008

Science
What are the differences between these things? 1. substance vs. mixture 2. homogeneous vs. heterogeneous 3. solute vs. solvent 4. saturated vs. supersaturated 5. concentrated vs. dilute 6. element vs. compound 7. aqueous solution vs. universal solvent 8. soluble vs. insoluable
November 20, 2008

4th grade English
The first one
November 20, 2008

Science
thanks
September 17, 2008

Science
i dont know ........plz help
September 17, 2008

Science...plz help
and what about others?
September 17, 2008

Science
Several hypotheses may fit every set of data. what is important to know when you hear about a new scientific finding? NUmber the following in order of their importance. __ who paid for the research? __ the education of the scientist completing the study __ how much data did ...
September 17, 2008

Science
hypotheses
September 17, 2008

Science
How does this ( hypotheses) study compare to scientists who study the structure of the atom or evolution?
September 17, 2008

social plz...................help me plz.........
thank u so much
September 16, 2008

social plz...................help me plz.........
Are these the seas? black , caspian, mediterranean, red, arabian and ? ( which is the last one???
September 16, 2008

social plz...................help me plz.........
Name the 6 seas of the " Fertile Crescent" / Middle East?
September 16, 2008

science
plz help
September 16, 2008

science
1 Which do you think is more effective and why? - Gathering a lot of data or - Gathering a random sample of data? 2 How does this study compose to scientists who study the structure of the atom or evolution?
September 16, 2008

Science
thanks a lot u really helped me....can u help me with some of the questions that i have just posted
September 16, 2008

Science
1 What is a hupotheses? 2 what further information do we need to be more certain of the hypotheses? ( give examples)
September 16, 2008

Physics
Why do older people who do not wear glasses read books farther away from their eyes than younger people do?
March 3, 2008

Physics
The images produced by a converging camera lens are upside down. Does this mean the photographs taken with the cameras are upside down?
March 3, 2008

Physics
Why can't you take a photograph of your image in a plane mirror and focus the camera on both your image and on the mirror frame?
March 3, 2008

Physics
When your eye is submerged in water, is the bending of light rays from water to your eyes more, less, or the same as in air?
March 3, 2008

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