Respuesta :
Given two functions: h(t)=-16t^2+48t+12 and g(t)=10+15.2t
A] The table of both functions from 0 to 3 will be:
h(t)=-16t^2+48t+12
t      0      1       2      3
h(t) Â Â Â 12 Â Â Â Â 44 Â Â Â Â Â 44 Â Â Â Â 12
g(t)=10+15.2t
t      0     1       2       3
g(t) Â Â 10 Â Â Â 25.2 Â Â Â 40.4 Â Â Â Â 55.6
the point in which h(t)=g(t) will be given by:
-16t^2+48t+12=10+15.2t
forming quadratic equation we get:
-16t^2+32.8t+12=0
solving the above quadratic equation using the formula we get:
t=-0.32 or t=2.4
therefore we conclude that they only met once, at point t=2.4 sec
therefore they met between points t=-0.32 and t=2.4
A] The table of both functions from 0 to 3 will be:
h(t)=-16t^2+48t+12
t      0      1       2      3
h(t) Â Â Â 12 Â Â Â Â 44 Â Â Â Â Â 44 Â Â Â Â 12
g(t)=10+15.2t
t      0     1       2       3
g(t) Â Â 10 Â Â Â 25.2 Â Â Â 40.4 Â Â Â Â 55.6
the point in which h(t)=g(t) will be given by:
-16t^2+48t+12=10+15.2t
forming quadratic equation we get:
-16t^2+32.8t+12=0
solving the above quadratic equation using the formula we get:
t=-0.32 or t=2.4
therefore we conclude that they only met once, at point t=2.4 sec
therefore they met between points t=-0.32 and t=2.4
Answer:
Determine the value of v, rounded to the nearest whole number.
⇒ 56
Which quadratic equation models the situation correctly?
h(t) = –16t2 + 56t + 6.5
Step-by-step explanation:
on edgy