Answer:
B) 36 ft
Step-by-step explanation:
Given:
The height as a function of time is given as:

At maximum height, the instantaneous velocity becomes 0. The instantaneous velocity is the first derivative of the height function.
So, the derivative of the the given function is 0 at the maximum height.
Differentiating the above function with time, we get

Now, equating the derivative to 0 and finding time.

Therefore, time taken to reach maximum height is 1.5 s.
Now, maximum height is obtained by plugging in
in the height equation.
Maximum height is given as:

Length of PS= 3.99 units
Length of QS=2.08 units
Area of triangle PQR=14.12units²
The answer to 33 is 3. The answer to 37 is 9.
The final price of the item is $22,644
The initial discount of 10% leaves the price at 90% of the retail value:

cross multiply to solve for x:
100x = 3,060,000
x = 30,600
This new price is then discounted 26%, which means the final price is 74% of $30,600:

cross multiply to solve for x:
100x = 2,264,400
x = 22,644
The final price of the home entertainment system is $22,644
Answer:
Store Q, because the ratio of the number to the cost is 1:6 in Store P and 1:5 in Store Q.
Step-by-step explanation: