a positive... for example: -5x-5=25
2.5 x 109 is wrong. 2.5 x 109 would be "2500000000 The correct answer is 2.5 x 1010 or 25 x 109 (But this would not be in true scientific notation). Scientific notation is basically calculated by how many times you would move the decimal point (as a result of multiplying by 10). As follows. 2.5 x 109 = 2500000000 2.5 x 1010 = 25000000000 Not sure how old this question is but thought i would answer anyway.
2.9% is the same as 0.029 and 0.029*25 = 0.725
1010
25% off of 107.00 = 75% left = 107*75% = 107*75/10 = 80.25
a positive... for example: -5x-5=25
2.5 x 109 is wrong. 2.5 x 109 would be "2500000000 The correct answer is 2.5 x 1010 or 25 x 109 (But this would not be in true scientific notation). Scientific notation is basically calculated by how many times you would move the decimal point (as a result of multiplying by 10). As follows. 2.5 x 109 = 2500000000 2.5 x 1010 = 25000000000 Not sure how old this question is but thought i would answer anyway.
2.9% is the same as 0.029 and 0.029*25 = 0.725
1010
6.25%. You derive this by multiplying .25 by .25.
(4 x 25 + 1) x 10
The result of multiplying 0.05, 0.5, 0.1, and 10000 together is 25.
25% off of 107.00 = 75% left = 107*75% = 107*75/10 = 80.25
25 x 25 = 625 ( to prove if the product of 25 and 25 is less than 1000, first review our basic multiplication.. hence, product is the result of multiplying the given multiplicand and multiplier) so therefore 625 < 1000
The answer 25. Multiplying two negative numbers results in a positive answer. Adding a negative number to that result is the same as subtracting a positive.
Wheel of Fortune - 1983 Wheel of Fortune 25 2 25-107 was released on: USA: 5 February 2008
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