Answer:
126∏
Step-by-step explanation:
area = 2 * area of the circle + area of the rectangular surface
area = 2 * r² * ∏ + 2 * r * ∏ * h
area = (2 * r² + 2 * r * h) * ∏
area = (2 * 7² + 2 * 7 * 2) * ∏
Answer:
Step-by-step explanation:
3x - 2y = 22
2x + 9y = -37
Solving this simultaneously or by elimination, x = 4
Y = -5
[4, -5]
Answer:
D
Step-by-step explanation:
The equation shows that n - 2 (2 less than a number) and then = 6
The theorem can be used for any triangle of which one of its sides must be a right angle.
Answer:
6
Step-by-step explanation: