Answer:
F(x)=4 means you plug in the 4 into where the variable is.
Step-by-step explanation:
Not really sure what your question meant but If you trying to find a problem with f(x)=4, then you plug in 4 into the variable of x.
You need to do 10 divided by 4. Each friend would get 2.5 pounds of a nut.
Answer:

Step-by-step explanation:
Assuming the maximum score for the final is
, we can multiply each score by its respective course weight and add them together to give a final score. If your friend did receive this maximum score of
, their overall grade for the course would be:
.
To find the minimum score they need to earn a 75% for the course, we set up the following equation:
, where
is the minimum score she needs.
Solving, we get:
.
Answer:
8 blue chips and 12 red
Step-by-step explanation:
(2,0) and (-1/2,0) is the correct answer