C. ΔKPT ≈ ΔKRT
It's identical on both sides.
Answer:
f(t) = 15.06 m
Step-by-step explanation:
The relationship between the height of the rocket and the time after launch, t. In seconds is given by :

We need to find the maximum height the rocket will reach the ground.
When it reaches the ground,
f(t) = 0
So,
Maximum height,
f'(t) = 0

Put t = 1.63 in equation (1).

So, the maximum height of the rocket is 15.06 m.
Answer:
cde
Step-by-step explanation:
<span>Muffins cost $1.25 and bagels cost $0.80.
We know by addition that 15 bagels and 12 muffins would cost $27. We can divide each term by 3 to simplify this and see that 5 bagels and 4 muffins would cost $9. Since we already knew that 5 bagels and 8 muffins cost $14, we can use subtraction to discover that 4 muffins cost $5. By dividing both sides of the equation by 4 we learn that a muffin costs $1.25. Once we know this we can plug this back into any equation to derive the cost of a bagel. For example 10b + (4 x 1.25) = 13, so 10b = 13 - (4 x 1.25), so, b = [13 - (4 x 1.25)]/10, so b = 0.80.</span>