Answer:
the answer is 8 by one of this question.
4,000
I know this because 2,000 • 2 = 4,000
The steepness of the slope for directly proportional relationships increases as the value of the constant m (y = mx) increases. In our two speed examples, the change in steepness of slope represents the change in speed or the change in the unit rate.
Answer:the answer is 5/2 because if yo subtract y2 from y1 and x2 from y2 thats the answer you get.
But you might not get that answer straight away you need to simplify the initial value and keep going until you cant simplify without a remainder.
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
<u>First Problem</u>
The ball hits the ground when
, therefore:



and 
Since the ball is in the air before it hits the ground,
(seconds) is the more appropriate choice.
<u>Second Problem</u>
The maximum height of the ball is determined when
, therefore:




This means that the height of the ball is at its maximum after 3.34 seconds:



Thus, the answer is 54.55 (meters).
<u>Third Problem</u>
Refer to the second problem
<u>Fourth Problem</u>
<u />
<u />
<u />
<u />
<u />
<u />
<u />
Therefore, the height of the ball after 4.3 seconds is 50.01 (meters).
<u>Fifth Problem</u>
The ball will be 24 meters off the ground when
, therefore:







Therefore, the ball will be 24 meters off the ground after 0.84 (seconds) and 5.83 (seconds)