Answer:
18.42 m
Step-by-step explanation:
At that point, the ball will be static, with final velocity of 0.
The initial velocity is 19.
The acceleration due to gravity is -9.8 m/s^2.
We now have to use an equation of kinematics shown below:

Where
is the final velocity
is the initial velocity
a is -9.8
s is the distance we are looking for
Lets substitute and find the answer:

Answer:
1st Graph
Step-by-step explanation:
Simply use a graphing calculator and plug in the systems of equations into the graph. We then choose the closest-resemblanced graph.
Answer = 100°
The sum of a interior angles of a pentagon is 540°. So, if the 4 angles are 110°, this means that now the sum of the interior angles is 440°. Now, we just have to subtract 540° from 440°. Which is 100°.
7.1(6)+4.8(6)= 71.4 the answer is $71.4