Answer:
Step-by-step explanation:

Taking the value of <em>t</em> and puting this value into the first equation, we got

Answer:
5 minutes
Step-by-step explanation:
To find the number of minutes it takes Jason to run a mile, we have to first find the rate at which he runs.
This is called Jason's speed. It is given as


From the formula of speed, time is given as:

Time taken for Jason to run 1 mile (1760 yards) will therefore be:

Converting this time to minutes yields:
60 seconds = 1 minute
300.34 equals:

It takes Jason 5 minutes to run 1 mile.
Answer:
1: 87.96in
2: 109.96in
3: 21.99in
Step-by-step explanation:
F(x) = 3x -1
g(x) = x+2
so
(f+g)(x) = 3x -1 + x+2
(f+g)(x) = 4x + 1
answer is C. 4x + 1