Answer:
(a) The ball will hit the ground after 3 seconds
(b) The maximum height is 6.125
Step-by-step explanation:
Given

Solving (a): When the frisbee will hit the ground?
To do this, we set h(t) to 0
So, we have:


Expand

Factorize

Factor out t - 3

Split:

Solve for t in both equations


Time can't be negative; So:

Solving (b): How height the frisbee will go?
First, we calculate time to reach the maximum height

Where:

By comparison:

So:




So, the maximum height is:


Answer: B (slope and y-intercept)
Step-by-step explanation:
They charge $0.10 per meter, so that would be represented as y=0.10x. There is an additional fee of $25 which is the +25. The full equation is y=0.10x+25.
0.10x is the slope, and 25 is the y-intercept. Hope this helps!
Answer:
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Step-by-step explanation:
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Answer:
the greatest amount of sap collected from any one tree is two times as great as the least amount of sap collected from any one tree
Step-by-step explanation:
Step-by-step explanation:
if she did that she would have walked 36 miles multipy all of the numbers and theres ur answer i think i am so tired so if its wrong i am sooo sorry i havent slept in two days.... hope u have a better day than mine