Answer:
Step-by-step explanation:
i is an imaginary unit, this means
Rewrite -5 as
then
Rewrite -25 as
then
Answer: 0.36
Step-by-step explanation:
6/10 x 6.10= 36/100
Answer:
144.5cm
Step-by-step explanation:
Since it's a square, all sides should be equal so you just need to divide 289 by 2(are of a square is side times side)
Answer: I think standard form is when you you write it in thousands
Step-by-step explanation: