Answer:
He is not painting the bottom or top meaning that he will paint 4 sides total, when there is a rectangular prism there are 6 sides and 3 pairs of 2 equal sides, so since there is a wall that is 9ft x 7 ft there is two of those, and since there is a wall that is 12 ft x 7 ft there are two of those as well. meaning that (7x9)·2=126 and (12x7)·2=168 when added we get 294. meaning that he needs to paint an area of 294 ft
Answer:
If there is a negative tile and a positive tile, it creates a zero pair.
Like terms can occur with the same variables (except for terms with exponents)
Step-by-step explanation:
Answer:
-2*sqrt(3)/3
Step-by-step explanation:
Answer:
no lo sé no lo sé
Step-by-step explanation:
solo se que nada se
You have to know that every number to negative power is the inverse, for example:
in this exercise we will make the same thing
when
let's do the inverse
now
doing the signal rule
