Answer:
-7/9 
Step-by-step explanation:
here you go I hope it helps
 
        
             
        
        
        
Answer:
21
Step-by-step explanation:
Add all the numbers together
6+8+2.5+2.5+2=21
 
        
             
        
        
        
Answer:
1) 22.5  A
2) 112    B
3) 430   L
4) 576   P
5) 486   L
6) 624   S
Code is A B L P L S
Step-by-step explanation:
1) Area of a triangle = 1/2 * base * height = 1/2 *5*9 = 22.5
2) Area of a parallelogram = base x height = 14 x 8 = 112
3) Area of a rectangular prism = 2(length * width) + 2*(length + height) + 2 *(length *height) 
= 2(15x7 + 15*5 + 7*5) 
= 2(105 + 75 + 35) 
= 2 * 215
= 430
4) Volume of a triangular prism = 1/2 * base * length * height 
= 1/2 * 8 * 16 * 9
= 576
5) A cube has six surfaces. Each surface has an area of s x s where s is the length of each side. In this case, each side has area of 9x9 = 81. Total surface area = 6 x 81 = 486 and that is the paper required
6) The trailer is a rectangular prism so its volume = length x width x height = 13 6 x 8 = 624
Now you have to look at each value and see which letter it corresponds to. For example answer 1) is 22.5 which lies between 0-100 so it gets letter A, answer (2) is 112 which lies in the range 101-200 so it gets the letter B and so on
 
        
             
        
        
        
Answer:
204 ft^2
Step-by-step explanation:
<u>triangle on the left</u>:
A= l x w x 1/2
A = 12 x 5 x 1/2
A = 30 ft^2
<u>triangle on the right</u>:
Same thing
A = 30 ft^2
<u>square in the middle</u>:
A = l x w
A = 12 x 12
A = 144 ft^2
<u>Add them up</u>:
30 + 30 + 144 = 204 ft^2
 
        
             
        
        
        
Sandy is boring. She should hit the ball towards the hole and hope she doesn't miss.