6(5 – 2d) simpified
2 answers:
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1.
Height h = 240 feet
We insert it into formula.
Now we solve this for t:
We have two answers as the rocket will pass this height on it's way up and down.
2.
Height h = 0 feet
We insert it into formula.
Now we solve this for t:
We do not consider solution -1 as the time can not be negative. Our solution is 5s.
3.
Height at bottom of hill h = 0 feet
We insert it into formula.
Height h = 240 feet
We insert it into formula.
Now we solve this for t:
We have two answers as the rocket will pass this height on it's way up and down.
2.
Height h = 0 feet
We insert it into formula.
Now we solve this for t:
We do not consider solution -1 as the time can not be negative. Our solution is 5s.
3.
Height at bottom of hill h = 0 feet
We insert it into formula.
Answer:
2nd Option
Step-by-step explanation:
Hello!
First, let's solve the inequality for x.
<h3>Solve for x</h3>Since the symbol is less than or equal to, it will be a closed circle on Point -8 going in the left direction (all values less than -8).
The answer is the Second Number Line.