Answer:
if am sure it's A
Step-by-step explanation:
Answer: 299 m/s
Step-by-step explanation:
The first step is to take the first derivative of the equation given. This will give us the equation for velocity which we will then substitute the 7 in for t.
To derive the equation you multiply the coefficient by the power of the variable, then subtract one from the variable.
v(t) = 6t^2 + 5
Now input 7 in for t to find the velocity.
v(7) = 6(7)^2 + 5
v(7) = 299 m/s
Answer:
37
Step-by-step explanation:
the absolute value is always positive. imagine it as "how much away from zero"
Answer:
(4,-8)
Step-by-step explanation:
Plug in the answers for the equations.
