j
The lower bound for 1 significant figure for the number 90000 would be 80000. This is because when rounding to 1 significant figure, we look at the first non-zero digit from the left, which in this case is 9. To determine the lower bound, we keep the 9 in the same place and replace all other digits to the right with zeros.
65000
0.039
10^5
Lower bound is 17.6 and upper bound is 17.8
The lower bound of 3.0 is 3.0
It is 0.02
The answer is B.
You cannot list them: unless the inequality is trivial, since there are infinitely many real numbers in any range. You need toidentify the lower bound;determine whether or not the lower bound is included (
The lower bound is 16.35
The upper bound of a number is the smallest whole number that is greater than or equal to the given number. In this case, the upper bound of 6800 is 6800 itself. The lower bound of a number is the largest whole number that is less than or equal to the given number. Therefore, the lower bound of 6800 is also 6800.
j
The lower bound is 0.5 less and the upper bound is 0.5 more.
4.5
33% of 60000 = 33% * 60000 = 0.33 * 60000 = 19,800
12% of 60000= 12% * 60000= 0.12 * 60000= 7200