Answer:
5 seconds
Step-by-step explanation:
The ground is 25 eet, so 25=-16t^2+400
-16t^2=-400, 16t^2=400
t^2=25, dividing both sides by 16
t=5 seconds.
Multiply 2/3 by the reciprocal, 3/2, on both sides.
10% of 50 is 5.
Therefore 50+5=55
Your answer is 5
Answer:
1
Step-by-step explanation:
16 * 1/2 = 8
8 - 7 = 1
