Answer:
A).
Step-by-step explanation:
The 72 is the initial height in feet of the object.
Initially the time = 0 seconds. If we plug zero into the function we get:
h(0) -16(0)^2 + 110(0) + 72
= 0 + 0 + 72
= 72 feet.
Answer:
8.1061
8.209
8.26
8.6
Step-by-step explanation:
Answer:
The bus can travel 3 miles with 1 gallon of gas
Step-by-step explanation:
Hope this helps!
Answer:
y = 7 - 2x
Step-by-step explanation:
Note that:
y = height of the candle
x = hours
The candle starts at 7 inches, and can only grow smaller as it is burnt. It also burns in a constant 2 inches per hour. Note that it is "2 inches per hour, or 2 * h (h = hour). It is also burning, or taking away, from the original, or 7. Therefore, y = 7 - 2x is your answer.
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