Answer:
c
Step-by-step explanation:
A perfect square trinomial is always in the form
(a+b)(a+b)=
ie. (x+4)(x+4)=
PLEASE HELP DUE TONIGHT
1 answer:
The height & speed are mathematically given as
t = 0.2 s
u = 4 m/s
<h3>What is the height & speed?</h3>Generally, the equation for height is mathematically given as
h = 0.2gt^2
Therefore
0.2 = 0.5 * 9.8 *
0.2 = 4.9 *
t = 0.2 s
b)
In conclusion, the initial speed is
s = ut
Therefore
u = 0.8 / 0.2
u = 4 m/s
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