Answer:
[7.25, 7.35)
Step-by-step explanation:
The least significant digit is in the <em>tenths</em> place. The error can be as much as <em>half of one tenth</em>, or 0.05.
The lower bound is ...
7.3 - 0.05 = 7.25 . . . . . error subtracted from value
The upper bound is ...
7.3 + 0.05 = 7.35 . . . . . error added to value
Since 7.35 is rounded up to 7.4, the maximum value of L must be less than that.
7.25 ≤ L < 7.35 . . . meters
_____
In many cases, the upper bound on L is taken to be exactly 7.35. For all practical purposes it is. If you're asked for upper and lower limits, you'd have to say they are 7.35 and 7.25 m, respectively.
True. maths is applied in every day life for instance in science and accounting and as well as when daily with money
Subtract (8-4) and you get 4 as the total and then times it by 2 which will give u 8, the answer is 8
35
Step-by-step explanation:
Let your number be a x
(x/5)-4=3
x/5=7
x=35