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What is 50- negative 20?
30
What is 1000 divded by negative 50?
1000 / -50 is equal to -20.
What is the percentage 10 out of 20?
10 out of 20 is equal to half, or 50%
What is negative eleven minus positive nine equal?
-20
Why does 'score' equal 50?
In fact, score does not equal 50 - score equals 20. "Four score and seven years ago" is equal to 4 x 20 + 7 = 87 years.
What is 50 times 20 equal?
1000
What is positive 90 plus -20 equal to?
70
What quadratic equals to 20?
There are infinitely many quadratics that can equal 20.For example, given any positive number, a, a*x^2 + 20 will equal 20 for x= 0.
What is 8hrs and 20 min plus 1hr and 50 min equal to?
8:20 + 1:50 = 10:10
40 percent of 50 percent of 100?
40% of 50% of 100 is equal to 20.
What is negative four times positive five equal?
Negative 20.
Why does the area of 70 times 30 equal 2100 but the area of 50 times 50 equal 2500 square feet?
If you have two pairs of numbers whose sum is the same, their product increases as the two numbers get nearer to half the sum. The product is a maximum at that value. 70 * 30 = (50+20)*(50-20) The right hand side is the factorisation of the difference of two squares, and can be shown to be equal to 502 - 202 Since 202 must be positive (it is a square), 70*30 must be less. For all values of x, (50+x)*(50-x) is less than or equal to 50*50=2500 with equality attained only when x = 0.
