Answer:
p= m/v p= density m= mass v= volume
Step-by-step explanation:
H (t) = - 16t ^ 2 + 16t + 480
For this case, the first thing to do is to match the polynomial to zero to find the roots.
We have then:
0 = -16t ^ 2 + 16t + 480
From here, we obtain the following roots of the polynomial:
t1 = -5
t2 = 6
We ignore the negative root because the time is always greater than zero.
Answer:
it takes Rose to hit the water about
t = 6 seconds
Answer:
The answer is the option D

Step-by-step explanation:
we know that
The inequality

has two solutions
<u>First solution</u>

The solution is the interval-------> (2,∞)
All real numbers greater than 
<u>Second solution</u>
------>
-
The solution is the interval-------> (-∞,-2)
All real numbers less than 
using a graphing tool
see the attached figure
Answer:
x = 1/20s so s=0
Step-by-step explanation:
1. 80xs/80s = 4/80s
2. you will get: 1/20s so technically 2=0