The area of a triangle is 1/2 base X height. So, 1/2 4 X h = 2h
h= 7.5
Answer:
2/54 3/81 4/108 5/135
I think.
Step-by-step explanation:
Answer: 16. C 17. A 18. A
19 You got this! There is only one answer with the correct radius squared!
Step-by-step explanation:
For the coordinates of the center, flip the signs in the parentheses.
For the "=output": in the equation, square the given radius.
Center: (-14.4) the signs in (x + 14)²+(y - 4)² are the opposites.
Radius given: 2 Square it to get the =4
Answer:
V≈421.88
Step-by-step explanation: