Thursday
December 12, 2013

# Posts by elizabeth

Total # Posts: 771

physics
A 26 N force and a 42 N force act concurrently at point P. The larger force is directed north and the other acts toward the east. Calculate the resultant force acting on point P.

physics
A plane is moving east at 100. km/h while the air around it moves at 30. km/h east. Find VR and draw a vector sketch.

physics
A westward force of 12 N acting simultaneously with another westward force of 4.0 N. Find FR and show a vector sketch

math
with each array write the factor pair. Rember that the # of row in the array are one factor and that the # of columns in the array is the other factor. Continue to build every possible array until you have all the possible factors of the number. 14 is the number, list the factors

math
Is the product of 9 and twice m translated 9(2m) or 9(m+m)?

Literature
#11 is not correct the answer would be- realism

Calculus
Use newtons method and the function f(x)=x^2-a to derive the mechanics rule. Mechanics Rule for approaching sqrt(a), a>0, is Xn+1=1/2(Xn+a/Xn), n=1,2,3,...

Calculus
Thanks!

Calculus
Find the point on the graph of function that is closest to the point. f(x)=x^2 (2,1/2)

Epidemiology
Can anyone answer this question? The prevalence of undetected diabetes in a population to be screen ed is approximately 1.5% and it is assumed that 10,000 persons will be screened. The screening test will measure blood serum glucose content. A value of 180mg% or higher is cons...

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