Answer:
25π square inches.
Step-by-step explanation:
A 3-inch by 4-inch rectangle is rotated about a corner.
So, the maximum area that a point on the rectangle covers will be by the opposite corner point for 360° full rotation.
Now, the length of the diagonal is = inches.
Therefore, the area of the circle will be calculated by 5 inches as the radius will be πr² = π(5)² = 25π square inches. (Answer)
Answer:
-30
Step-by-step explanation:
Write down this problem using numbers, x represents the unknown number;
10 + (x/6) = 5
Inverse operations;
10 + (x/6) = 5
*6 *6
60 + x = 30
-60 -60
x = -30
The extreme value is −4. To see whether it is a maximum or aminimum, in this case we can simply look at the graph. f(x) is a parabola, and we can see that the turning point is a minimum. By finding the value of x where the derivative is 0, then, we have discovered that the vertex of the parabola is at (3, −4).
The divisors of 64 are 2, 8, and 16