Answer:
0 = -16t² + 3200 → 16t²= 3200 → t² = 200 → t = 10√2 s ≈ 14 s
No, his bpm is too high, the average heart will go about 217-227.5 in a span of 3 1/2 min, and his is about 15.75 to high, (his bpm is 68 while it should be 62-65)
Answer:
the right answer is x(x+2)
Answer:
None. She gave half to one person then the other half to another person.
Step-by-step explanation:
Hope this is correct, if not feel free to let me know. I'm sorry in advance if this is wrong.