Answer:
Step-by-step explanation:
The area of a rectangle is length times width.
We divide the polygon into 4 rectangles:
The area of the first rectangle is :
The area of the second rectangle is
The area of the 3rd rectangle is
The area of the fourth rectangle is
Putting all together, the area of the polygon is;
0.16+1.44+1.6+0.4=3.6m²
Answer:
Lily has a higher ratio than Logan
Step-by-step explanation:
3:9 < 4:10
4:12 < 6:15
5:15 < 12:30
6:18 < 14:35
The answer is A.
B is incorrect because she selected 3 from each state, not 150 all from one state.
C is incorrect because random sampling is good. It helps eliminate group biases in polling. C suggests that random sampling is a bad thing.
D is incorrect becasue once again, she selected 3 from each state, not 150 from one state.
Check the picture below.
so is really just a cylinder with a cone on the side, notice, since the diameter of the base is 4, the radius is half that then.
so we just simply get the volume of the cylinder, and the cone, and sum them up
Answer:
The answer is that the vertex is 5.