2007-03-09 03:24:55 · 16 answers · asked by cigaro19 5 in Science & Mathematics ➔ Mathematics
4491
2007-03-09 04:20:04 · answer #1 · answered by Alias 2 · 3⤊ 0⤋
4491.
That quick enough for you?
Ok, here's how it's done.
3^2=9, and 9 = 10-1
Multiply anything by 10, stick a '0' on the end
Thus 499*9 = 4990-499 = 4491
2007-03-10 05:10:45 · answer #2 · answered by general_ego 3 · 0⤊ 0⤋
499 * 3² = 499 * 9 = 4491
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2007-03-09 11:34:03 · answer #3 · answered by aeiou 7 · 3⤊ 0⤋
3^2 = 9 so 499*9 = 4491.... Note 3^2 is 3*3...
2007-03-09 14:56:45 · answer #4 · answered by Anonymous · 3⤊ 0⤋
What is 499*3^2
499*9
(500-1)*9 = 4500-9 = 4491
2007-03-09 11:36:20 · answer #5 · answered by ironduke8159 7 · 3⤊ 0⤋
This is an order of operations problem (Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction), so your first step would be to do the exponents:
499*9=
4,491
2007-03-09 12:01:16 · answer #6 · answered by Anonymous · 3⤊ 1⤋
3² = 9
9*499 = 9*(500-1) = 4500-9 = 4491
That wasn't so bad, now was it? âº
Doug
2007-03-09 11:29:25 · answer #7 · answered by doug_donaghue 7 · 3⤊ 0⤋
= (500 - 1) x 9 = 4500 - 9 = 4491
2007-03-09 11:29:36 · answer #8 · answered by Como 7 · 3⤊ 0⤋
Ans:4491
2007-03-09 11:29:43 · answer #9 · answered by ckoottunkal 2 · 3⤊ 1⤋
(500*9) - 9 = 4491
2007-03-09 11:29:53 · answer #10 · answered by Brian D 5 · 3⤊ 0⤋