20+15x 40+5x company b would be cheaper after 3 hours
If Tim rounded his number to 5.46, the smallest number he could've thought of would be 5.455. This is because if the third decimal digit of a number is five or greater, the second can be rounded up.
I believe this is correct.
Answer:
1436.02
Step-by-step explanation:
Answer:
Correct answer is option A. T
Step-by-step explanation:
Given that
In a
, RS = 7, RT = 10, and ST = 8.
To find:
Smallest angle = ?
Solution:
We can use cosine rule here to find the angle.
Formula for cosine rule:

Where
a is the side opposite to 
b is the side opposite to 
c is the side opposite to 
Using the cosine rule:

Now, let us use Sine rule to find other angles:



Smallest angle is 
Correct answer is option A. T