It is helpful because when you divide numbers that keep on repeating you have to round it to some point and the tenths or hundreths makes it easier to write and for other people to see. Also, you can't write repeating decimals forever you have to stop at some point so rounding to the hundreths helps.
Usually exactly 2 centimeters.
Answer:
angle 7 is 112
Step-by-step explanation:
angles 2 and 6 are congruent, and vertical angles are also congruent, so you know that angles 2 and 7 have the same value
Answer:
The correct answer is distributive postulate.
Step-by-step explanation:
Look at the expression we have given:
3x + 3 = 3(x + 1)
And we are asked that which postulate is illustrated for the real numbers.
We know that the distributive property of multiplication states that we can multiply a sum of numbers by multiplying each addend separately and finally add the products.
a*(b+c)= a*b+a*c
where a,b and c are real numbers.
3(x+1)= 3*x+3*1 = 3x+3
Therefore the correct option is distributive postulate....