Answer:
8
Step-by-step explanation:
1/5
1/10 / 1/2= 2/10
Then simplify it by 2, it becomes D.1/5
Answer:
(14 + 4)c, or 18c
Step-by-step explanation:
To estimate a square root, find the two perfect squares the number is closest to, then continue with further decimals, i.e. if the question is square root of 5, it is between 4 and 9. As such, the answer is between 2 and 3. Alternatively, use a calculator for a quick estimation of many decimal points.