Answer: it would be 13
Step-by-step explanation:
Answer:
The height of the toy is 9 feet after 1 second
Step-by-step explanation:
we have

where
h(t) is the toys height from the ground
t is the time in seconds
so
For t=1 sec
substitute the value of t in the quadratic equation and solve for h(t)


Answer:
A theorem is a general proposition not self-evident but proved by a chain of reasoning; a truth established by means of accepted truths.
Step-by-step explanation:
Yes that’s correct
14 x 2 =28
28 - 5
=23
Answer:
672
Step-by-step explanation:
a+b / 2 times h