Answer:
I think the answer to the question is 5x
When the ball hits the ground, the height is 0.
0 = 100 - 16t²
0 = (10 - 4t)(10 + 4t)
0 = 10 - 4t or 0 = 10 + 4t
4t = 10 or -4t = 10
t = 
or t = 
Time cannot be negative (unless you have a time machine) so disregard
Answer: t = 
= 2.5 seconds
Answer:
That's very simple 2^–1 is equal to 1/2 and 5^0 is equal to 1. Then add this two. 1/2+1 is equal to 1.5.
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Answer:
47,000
Step-by-step explanation:
6,750 rounds up to 7,000
Answer:
Eventually the coat sales will be negative, which is not possible.
Eventually the temperature will increase or decrease to impossible values.
Some predictions may not be accurate.
Step-by-step explanation:
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