Answer:
A. Area = 8
B. Area = 15.5
Explanation:
Formula for Area of Triangles: b•h / 2
A.
height = 2.
base = 8.
2•8 = 16/2 = 8
Area = 8
B.
height = 3
base = 7
3•7 = 21/2 = 15.5
Area = 15.5
The surface 5 cm, and the length is 10 cm
Answer: 8 Units
btw have a good day :)
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.
Lines 2 & 3 are parallel.