Answer:
The area of the shape can be divided into the area of the rectangle, and the area of the semi-circle.
The area of the rectangle can be found by 
The area of a semi-circle can be found with the formula 
where r is the radius.
Since we know the diameter of the semi-circle is 4,
the radius will be 4 ÷ 2 = 2.
Therefore, the area of the semi-circle is 
Therefore, the area of the shape is 
or 
(3 decimal places)
Answer: A
Step-by-step explanation:
The pattern goes like this...
(1st letter from the beginning),(1st letter from the end),(2nd letter from the beginning),(2nd letter from the end), etc.
So the next letter in the pattern should be W.
(2+-4)--3
(2-4)+3
(-2)+3
1
(-4-2)+-3
(-6)-3
-9
For number 2. The pilot flew 4 circuits and in total by the 5th day he flew 14 right?
