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seraphim [82]
3 years ago
12

The height in feet, h, of a model rocket t seconds after launch is given by the equation h(t) = 3+70t - 16t^2. The average rate

of change in h(t) between t = 1 second and t = 3 second is 6. What does the average rate of change tell you about the rocket?
Mathematics
2 answers:
Brums [2.3K]3 years ago
8 0
The average rate of change in h(t) between t = 1 second and t = 3 is:



(h(3) - h(1))/(3 - 1) = ((3 + 70*3 - 16*3^2) - (3 + 70*1 - 16*1^2))/2 = 6



The average rate of change in h(t) between t=1 and t=3 tells us that that average speed between these points is 6 ft/s.
LekaFEV [45]3 years ago
5 0

Answer:

The rocket is at a greater height when t = 3 than it is when t = 1.

Step-by-step explanation:

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Answer:

x = 14 is your answer

Step-by-step explanation:

76 = 7x-22, so to figure it out, you first move -22 to the other side and get

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Which equation can be used to find the solution of (1/3)^d−5=81 ?
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Let's solve your equation step-by-step.

Step 1: Add 5 to both sides.

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3 years ago
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Romashka-Z-Leto [24]

Answer:

D. -3 for every 1 to the right, in goes down 3.

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F.

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Step-by-step explanation:

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3 years ago
Dominic collected data on the favorite sports of the
trasher [3.6K]

Answer:

In Grade 8, 17% of students liked running

Step-by-step explanation:

Although this table is incomplete, there are still enough information to answer.

First, we need to be aware that the data here is written in decimal numbers, which is another way to write percentages.

In other words, 100% equals to 1, which is to say that if we multiply decimal number with 100 we'll get the percentage:

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Another important thing to establish is that the value of decimal number DOES NOT mean the number of people, it only suggests the ratio:

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