Answer:
0
Step-by-step explanation:
-10 + 10
-10 and 10 are additive inverses, so when we add them, it is equal to zero
-10 + 10 = 0
I do not understand why there are two decimal places.
But either ways if you are asking for :
0.0000489 then it is 4.89*10⁻⁵
0.489 then it is 4.89*10⁻¹
The trick is to count the zeroes to the first actual significant number you see and then write the number you counted with a negative sign for your power.
I hope this helps!
Answeh:
Height
A: Base Area
Volume = Ah/3
base=18
volume area of the box =120
=720
Step-by-step explanation:
The answer should be -3xy^2 (4x^2y^3 + 3x - 4y)
