is your equation. Hope this helped! :)
Answer:
The rate of change of the height is 0.021 meters per minute
Step-by-step explanation:
From the formula
Differentiate the equation with respect to time t, such that
To differentiate the product,
Let r² = u, so that
Then, using product rule
Since
Then,
Using the Chain's rule
∴
Then,
Now,
From the question
At the instant when
and
We will determine the value of h, using
Now, Putting the parameters into the equation
Hence, the rate of change of the height is 0.021 meters per minute.
Answer:
The coordinate of the rest stop is:
The distance between the hotel and the stadium is 32 miles
Step-by-step explanation:
Given
--- Team hotel
--- Stadium
Solving (a): The coordinates of the rest stop
The rest stop is at half way;
So, the coordinate is:
This gives:
Open bracket
Solving (b): Distance between the hotel and the stadium
We have:
--- Team hotel
--- Stadium
The distance (d) is:
So, we have:
From the question, we have:
So:
You only need two numbers to do that.
The numbers are 16 and -3 .
16 - 3 = 13
(16) x (-3) = -48
Question a is 48 i think! because if you do 12 x how many side there are. it’s 4 so 12 x 4