Answer: -3.2b + 9
Step-by-step explanation:
1. Remove parentheses.
-6.5b + 11 + 3.3b - 2
2. Add -6.5b and 3.3b.
-3.2b + 11 - 2
3. Subtract 2 from 11.
-3.2b + 9
You sure 32d?
It’s not possible to get 32 when every answer is 35
But the answer would be d since both of the outcomes are negative
Answer:
Step-by-step explanation:
It represents the initial number of bacteria to start with. It can represent nothing else.
Answer:
I got 14 x -2
Step-by-step explanation:
to add all of the like terms you get:
2x + 7x + 5x = 14x
then add the other terms you get:
-6 + 4 = -2
when adding the two parts together you get:
14x -2
Am pretty sure this is right, sorry if its wrong
Answer:
The direction angle of vector v is equal to 
Step-by-step explanation:
Let

The vector v is given by




Remember that
The direction angle of the vector is equal to

substitute the values

