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.
1049The 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?
1118If 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?
966A 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?
1164Using an x- y coordinate axis, a parabola is represented by the equation x2 = 6y. The vertex of this parabola is at what coordinate point.
1094If 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?
926If 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?
1317What form of geometry is one in which the parallel postulate of euclidean geometry does not hold:
986Post New Mathematics Questions
find 15% of 86.04=
In 1700 ad, this person showed that a series of 0s and 1s could be used to denote a number:
Explain the aims of teaching mathematics at secondary level.
The surface of a sphere subtends a solid angle of what amount at its center.
If x/y=2/3 then y**2/x**2 is equal to
The hands of clock coincide after every 66 min of correct time. How much does the clock gain or lose in a day.
if the price of orange falls by 20 % one can buy 5 dozens more for RS 300, then the original price per dozen is
What are the multivariate techniques?
Why do you want to work for BPO company
if n is a natural numbers, the n(n+1)(N+5) is
Simplify (785^3-235^3)/(785^2+785*235+235^2)
In what ways do you use math in your daily life?
if logs sqrt(5x)=1,then x equals
the triangle formed by (0,0),(0,4,),(3,8) is
List any two objectives of teaching Mathematics at primary level.