To answer this item, we just have to substitute the given to the equation, where s is equal to 4 and v is equal to 80 ft/s.
4 = (80)t - 0.5(32 ft/s²)(t²)
The value of t from the equation generated above is equal to 4.94 s. Thus, the answer is approximately 5, letter D.
Answer:
Step-by-step explanation:
- Let's use the compound interest formula :
- Where a is the initial price ; N is the percentage at which we increase our price ; r is the years
- We know that a=10000 ; N=2,5 % ; r=5
- Evalute :

Answer:

Step-by-step explanation:
Step 1
Divide
by 

Step 2
Multiply by
to convert to percentage form

Answer:
3
Step-by-step explanation: