A is wrong
B is also wrong
D is wrong because {-1,1} is not including -1 and 1
-1 <= y <= 1 mean [-1, 1 ] so answer is C
Answer:
27 small cubes
Step-by-step explanation:
Given that,
The volume of the large cube is
The volume of small cube is
We need to find how many small cubes make up the large cube. Let there are n small cubes. So, it can be calculated as follows :
So, there are 27 small cubes that make up of the large cube.
Answer:
Daisha started her homework at 4:25
Step-by-step explanation:
I first take off the 5 minutes after 5:00 (i will add it back later)
Then i subtract 40 from 60 (60 minutes = 1 hour) and 20 minutes is left.
i then add the 5 minutes to the 20 minutes and get 25 minutes.
Since she had already been doing her homework for 40 min. and was not about to do it, i can say she started at 4:25.
make brainliest please
Answer: 14.75
Step-by-step explanation:
x divided by 4
=14.75
that answer is true