40% are boys. divide 2 by 5 and then multiply by 100
Answer:
76%= Decimal: 0.76 and proportion 76%
Step-by-step explanation:
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)
If i is a zero, -i is also a zero.
The way you get a complex zero is by taking the square root of a negative number. Taking the sqrt (-1) = + and - i
