It doesn't change because to add fractions, you need a common denominator. To find it, they multiplied 1/3 by 2 to make 2/6, to add to the 3/6.
Answer:
false because rounding it will not show the exact number
8.5
the tenth is the first digit behind the dot. 4 rounds down so the 5 stays a 5
Use Pythagoras theorem
25^2 = 24^2 + x^2
x^2 = 25^2 - 24^2
x^2 = 49
x = 7 feet Answer
Answer:
You simply substitute 8 for n
A₈ =3(8)+4=28
