Answer:
=8×+9
=(x+3)×(x-7)
Step-by-step explanation:
i think I'm correct
(10^2 +10^2)^.5 = 10*(sqrt2)
Answer:
0,00027 grams!
Step-by-step explanation:
This is a scientific notation problem.
When a number is followed by a
, it means that said number has one zero at the beginning.
In this case, the number is followed by
, so that means that 2.7 has four zeros at the beginning. So, 2.7x
grams is equal to 0,00027 grams! (always the comma goes after the first zero).