Answer:
Step-by-step explanation:
CORN VIRUS IS A
HOAX
Answer:
No
Step-by-step explanation:
note
= 1.4
and sinA is defined for - 1 ≤ sinA ≤ 1
Thus sinA ≠ 
Answer:
5 seconds
Step-by-step explanation:
H= -16t2 + 400
Hit ground
H=0
0 = -16t2 + 400
0 = -16 ( t2 - 25)
-16
t2 -25 = 0
(t + 5)(t - 5) = 0
t + 5 = 0
- 5 -5
t = -5
t - 5 = 0
+ 5 +5
t = -5
t = 5
5 seconds to hit the ground
Answer:
w=-5
Step-by-step explanation:
3w=-18+3
3w=-15
w=-5