347 / 5.5 But you have to estimate so 348 / 6 which is 58
About 58 mph
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:
18 yards
Step-by-step explanation:
6+5+3+4= 18
See https://web2.0calc.com/questions/help-please_3653.