Answer:
A
Step-by-step explanation:
Given
3
When the culture was created t = 0, thus
3 = 3 × 1 = 3
That is there were initially 3 bacteria in the culture → A
Factor the equation
(x+5)(x-2)
Check
5-2=3
5*-2=-10
Answer:
156 ft²
Step-by-step explanation:
Given :
The rectangular sides are 12 feet by 3 feet, 12 feet by 5 feet, and 12 feet by 4 feet.
The 2 triangular sides have a base of 3 feet and height of 4 feet
We sum the area of each side:
Area of triangular side = 1/2 * base * height
Since there are 2 triangular sides :
Total area of triangular side = 2(1/2 * base * height)
Triangular side = 2 * 1/2 * 3 * 4 = 12 feet²
Area of rectangle sides = lengtb * width
Area 1 = 12 * 3 = 36 ft²
Area 2 = 12 * 5 = 60 ft²
Area 3 = 12 * 4 = 48 ft²
Total = 12 + 36 + 60 + 48 = 156 ft²
Answer:
the answer is point f. mostly the answer of such type of questions are the points which do not lie ON the circle