A frog is sitting on the ground when he is scared by a big dog. His movement is modeled by the equation h=-6t^2+6t where h is the frog's height at any given time, t. How many seconds until the frog is back on the ground?

1 seconds

Step-by-step explanation:

The number of seconds till the frog back on the ground is as follows:

Let us assume the h be the height of the frog

And, the t is the time

Given that

Here we assume at the ground the h = 0

So,

Now divide by 6

So for getting back to the ground it comes back in 1 seconds

do you have a picture of the table

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.