The value of p is :
The solution is in attachment ~
Find the derivative of h and then find its root
<span>h = -16t^2 + 440t
h'=-32t+440
-32t+440=0
t=13.75 s
</span>
2/9 = 14/n
14÷2/9 = 14/n÷14
63 = n
So, n=63
Answer:
Step-by-step explanation:
7x+8(x+1/4)=3(6x-9)-8
Opening the brackets
7x + 8x + 2 = 18x - 27 - 8
Collecting like terms
7x - 18x + 8x = -27 - 8 - 2
-3x = -37
Dividing through by -3
x = -37/-3
x = 12 1/3
