y = -- X + 4 and you can go from there
This question is much easier than the last one. As we can see the yellow are is the same as the bottom area with the same shape. And the area of the 2 hemispheres adds together to a full circle area: 3^2*pi=9pi
Area of yellow region=(36-9pi)/2=18-9/2pi=3.862 and round this to the nearest tenth getting 3.9.
As shown in the model below, there are three lines.
Answer:
0.318
Step-by-step explanation:
There are 11 numbers. They are 15, ,26 ,37 ,40 ,48 ,51 ,59 ,62 ,73 ,84 ,95. In these numbers, the digits differ by 4.