Jeffery wants to save the same amount of money each week to buy a new bike. He needs $224.
1 answer:
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Answer:
81 meters.
Step-by-step explanation:
The height (in meters), h(x) of a hovercraft x seconds after takeoff, is modeled by:
We are to determine its height at the time of takeoff.
Now, at the time of takeoff, x=0.
We substitute x=0 to solve for h.
The height of the hovercraft at takeoff is 81 meters.
Answer:
B
Step-by-step explanation:
1. Given mathematical statement
So,
2. Rewrite it as
So,
3. Combine like terms and
So,
4. Add to both sides:
So,
5. Subtract 3 from both sides:
So,
6. Divide both sides by 5:
So,