-10
60
8.27 x 10-6 = 0.00000827
4n = 10 + 6 = 16 so n = 4
6n - (2n + 10 - 5)
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
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)
-10 and -6 A negative times a negative gives you a positive number, -10 * -6 = 60 While -10 + (-6) = -10 - 6 = -16