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How many base and height pairs are there if a rectangle has and area of 120cm square?
There are an infinite number of pairs of numbers that when multiplied together produce 120. If the question refers to the length and width of the rectangle being integers then the solutions are the paired factors of 120. 1, 120 : 2, 60 : 3, 40 : 4, 30 : 5, 24 : 6, 20 : 8, 15 and 10, 12. There are therefore 8 pairs if the distinction between length and width is not relevant, but there are 16 pairs (the above pairs plus the same numbers in reverse order) if the distinction is important.
5x-y=5 find the order pairs x,y?
x=1, y=0 or you could do: x=2. y=5 there are basically endless possibilties
How many pairs of numbers go into 2500?
Start by factoring the number. 2500 = 2 X 2 X 5 X 5 X 5 X 5 The answer is 3. Explanation: There is one pair of 2's and two pairs of 5's that go into the number.
What twin primes are pairs of prime number that differ by 2?
5 - 3 = 2
Which of these are solutions to 2y - 2x equals 10?
Any pair of numbers where the 'y' is 5 more than the 'x'. There are an infinite number of suitable pairs.
