Every even integer greater than 2 can be written as the sum of two primes. Give the respective two pairs of prime numbers that when added give 8 and 12.
1050The converse 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 thename of the theorem?
1119If perfect numbers, except 6, can be expressed by the sum of the cubes of an unbroken sequence of consecutive odd integers, what are the consecutive odd integerswhich, when cubed, give the perfect number 28?
967A farmer wishes to make a straight barbed wire fence 80 feet long. He wants to have a fence post every 8 feet. How many fence posts does he need?
1165Using an x- y coordinate axis, a parabola is represented by the equation x2 = 6y. The vertex of this parabola is at what coordinate point.
1095If in a sequence of natural numbers, starting with 2, you begin eliminating every second number after 2, then every third number after 3, then every fourth numberafter 4, and so on, what type of numbers will be left?
927If you start with 1 bacterium and double the number every 15 minutes, how many bacteria will you have at the end of 3 hours and 45 minutes?
1318What form of geometry is one in which the parallel postulate of euclidean geometry does not hold:
989Post New Mathematics Questions
Write the simplified mathematical Taylor's expansion for f(x,y)
The converse 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 thename of the theorem?
find 5.72% of 418=
Who is the chief exponent of social constructivism?
ax/b+b=bx/a+a, a//b. then x equals
State and prove necessary condition for extreme values of the function f (x,y)
if the length of the cycloid is 4 times the diameter of a rotating circle, then the area under the arch traced out by that cycloid is how many times the area of therotating circle?
the perimetere of a square is 44m more than that of another and 187 sqm more in area then the side of the larger square is
Name any two western Mathematician.
Simplify (785^3-235^3)/(785^2+785*235+235^2)
In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.
Oranges are bought at 11 for Rs. 10 and sold at 10. for Rs. 11 the profit is
where is the y intercept for y = sin x?
if x,y,z are natural numbers, and if 2x=y and y=3z, which of the following numbers could be x+y+z
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