Answer:
Step-by-step explanation:
To be rational means to be able to express the result as the ratio of two whole numbers.
a) 4/7 + (-1/3) = 12/21 - 7/21 = 5/21 so rational
b) √(4) • 2/5 = ±2 • 2/5 = ±4/5 so both solutions are rational
1.98 x 10^-12 1.98
------------------ = ---------- x 10^-10
3.6 x 10^-2 3.6
=0.55 x 10^-10
=5.5 x 10^-11
Answer:
504
Step-by-step explanation:
Answer
To prove
= 0.54
= 0.5
= 1.00
Now we find out the mid point of the 0.5 and 1.00 .
(Mid point is the point lies middle of a line segment .)
Mid point = 0.75
Thus
This shows o.54 lies between 0.5 and 1.00
This means 0.54 lies right to 0.5 and left from 1.00 .
Therefore
27000/1350= $20 selling price per share
Profit= $20-$12= $8
Final answer: $8