Answer:
b. no, 6 + 4 < 11
Step-by-step explanation:
To form a triangle, longest length should be less than the sum of the two shorter ones.
Answer: I can give you the volume: 480. But to find the area I need more context to know which are the length and width.
Answer:
which is an irrational number
Step-by-step explanation:
Recall that the repeating decimal 0.7373737373... can be written in fraction form as: 
Now, let's write the number 147 which is inside the square root in factor form to find if it has some perfect square factors:

Then, 7 will be able to go outside the root when we compute the final product requested:

This is an irrational number due to the fact that it is the product of a rational number (quotient between 511 and 99) times the irrational number 
Answer:
C
Step-by-step explanation:
All the other answers are changing direction at some point so the sign of velocity is changing. The only one that is not changing is C, so C is correct.