In normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean?
489Converse of this theorem is: if the sum of the squares of two sides of a triangle equal the square of the third side then the triangle is a right triangle. What is the name of the theorem?
516Computer printer produces 176400 lines in a given day. If the printer is in operation for 7 hrs during the day how many lines did it print per minute?
536In certain company 20% of the men and 40% of the women attended the annual company picnic. If 35% of all the employees are men .what % of all the employee went to the picnic?
464Post New Mathematics Questions
State the working rule to determine extreme value of the function f(x,y)
if z is the arithemtic mean between x and y , then the value of x/(x-z)+y/(y-z) is
find 842.8 +602=
Briefly explain the disciplinary values of teaching mathematics.
how to counting numbers of 3 same sides triangles that can be inserted into an a perfect right triangle?
Assuming a year in a dogs life is equivalent to 7 years of a humans life, what is 1 hour of a dogs life approximately equivalent to in a humans life?
Simplify e(3!*5!*6!*3!=3110400)
List any four practical values of teaching Mathematics.
Write the simplified mathematical Taylor's expansion for f(x,y)
A country adopted a policy requiring all couples to continue having children until they had a girl, after which they must stop having children. How many children willthe average family have and what will the sex distribution be?
Explain the Lagrange's method of undetermined multipliers to find extreme values of the function f (x,y,z).
what is the radius of the circle 4x**2+4y**2 =100
Explain the paradigm shift in the nature of Mathematics from empirical to rational.
Differentiate pure and applied Mathematics
What form of geometry is one in which the parallel postulate of euclidean geometry does not hold:
