Friday
May 24, 2013

# Posts by paul

Total # Posts: 649

physics
Light from a 550 nm source goes through two slits 0.040 mm apart, a screen is 1.5 m from the slits. a)what is the angular separation of the of the two first order maxima occurring on the screen? b)what is the distance between the two first order maxima occuring on the screen? ...

physics
What is the force exerted on 40 micro coulombs by 20 micro coulombs? (charges are separated by 80cm)

Statistics
The following data represent the number of flash drives sold per day at a local computer shop and their prices. Price (x) Units Sold (y) \$34 3 36 4 32 6 35 5 30 9 38 2 40 1 a. Perform an F test and determine if the price and the number of flash drives sold are related. Let (al...

math
5/7-2/3=

math
how many more degrees in the angles of a trapezoid than in a square?

geometry
How many more degrees in the angles of a trapezoid that in a square?

Computer Programming
I need a check on my answers 1) prompt a user to enter an employee name, employee id, and hours worked until a value of "-1" is entered for employye name. my answer: Start Declarations num EmployId, HrsWrked string EmployName housework() detailLoop() Stop housework()...

Geometry
the area of a regular octagon is 35 cm square. what is the area of a regular octagon with sides five times as long?

algebra
fill in the missing values for a retangular prism. length__________? width 7 height 5 surface area 358 volume __________? Formula SA = 2(LxW) + 2(LxH) + 2(WxH)

math
fill in the missing vvalues for a retangular prism. length__________? width 7 height 5 surface area 358 volume __________? sa = 2(lw) + 2(lh) + 2(wh)

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