60
-10
60
8.27 x 10-6 = 0.00000827
To write the numbers 30,000,000, 2,000,000, 4,000, 200, 90, and 6 in standard form (scientific notation), express each number as a product of a number between 1 and 10 and a power of 10. This results in: 30,000,000 = (3.0 \times 10^7) 2,000,000 = (2.0 \times 10^6) 4,000 = (4.0 \times 10^3) 200 = (2.0 \times 10^2) 90 = (9.0 \times 10^1) 6 = (6.0 \times 10^0)
4n = 10 + 6 = 16 so n = 4
The sum of three times a number and its square is 10 more than 6 times a number?
-10
Divide the number by 10 and then times that number by 6
60
10
8.27 x 10-6 = 0.00000827
6 x 10 = 60
3.2 X 10-6, to the justified number of significant digits.
10 times in the first number, 0.1 times in the second.
First of all, 1 times anything is that number. 10 to the power of 6 is a 1 with 6 0's, so 1,000,000 (1 million).
4n = 10 + 6 = 16 so n = 4
6n - (2n + 10 - 5)