For this case we have the following equation:
h (t) = - 12t2 + 36t
When the object hits the ground we have:
- 12t2 + 36t = 0
We look for the roots of the polynomial:
t1 = 0
t2 = 3
Therefore, the time it takes the object to hit the ground is:
t = 3 s
Answer:
the time when the object hits the ground is:
t = 3 s
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1526.66 is the average of his sales for this period.
Answer:
First one is 6 16/21
Second one is 3 14/15
Step-by-step explanation:
The greatest measurement error s 1/10 of an inch, which is 10% of an inch.
Therefore the greatest measurement error is 1/10 or 10%.
Answer: 0.1 or 10% per inch.
