The answer is A Becuase you only tell the x axis and there is only 2 points on the x axis
Cot = Cos/Sin
Cos = 12/13
Sin = 5/13
Therefore, 12/3 divided by 5/13 equals 12/5
Answer is 1.
Only selections B and D give a maximum height of 13 at t=3. However, both of those functions have the height be -5 at t=0, meaning the ball was served from 5 ft below ground. This does not seem like an appropriate model.
We suspect ...
• the "correct" answers are probably B and D
• whoever wrote the problem wasn't paying attention.
Answer:
4/8
Step-by-step explanation:
3/10 is 0.30 and 4/8 is 0.5
S= 70w + 750
s(19) = 70w x 19+350= 1680
so its 1680