Answer:
yes
Step-by-step explanation:
The triangle inequality requires the sum of the two short sides exceed the long side.
6 +14 = 20 > 18
The triangle inequality is satisfied by these numbers, so they could be the side lengths of a triangle.
When rocket hit the ground the height of rocket from the ground is 0. So y = 0, when rocket hit the ground.
Simplify the equation -16x^2+248x+116 = 0 by using quadratic formula to obtain the value ot time, x.
The negative value of time is neglected as time can never be negative.
Thus time at which rocket hit the ground is 15.95 seconds.
Answer:
this is my answer but it's on you if you think this answer is correct or wrong
Answer:
the answer is 28
Step-by-step explanation:
2×4+4+5
8+20
28
Answer:
-5x=y-5-2y=-x-21
y-5-2y=-21/4-21
y=85/4
(x,y)=(21/4,85/4)