Answer:
D
Step-by-step explanation:
Answer: 33.3% increase, pretty sure
Step-by-step explanation: Big number- Small number, and then divided by the first number: 44-33=11. 11 divided by 33 ( original) is 0.3333, and then change the decimal to a percent, which is 33.3%.
Answer:
(-1,-2)
Step-by-step explanation:
Let's bring back to memory vertex formula for parabolas.
Where (h,k) is the vertex.
In
The vertex is (-1,-2)
at maximum. dt/dh=0
if you differentiate you will get
-32t=-100
t=3.125