Step-by-step explanation:
You got it right! Great job!
Each side of the board would have to be at least 36
Answer:
4+√55= 11.42
4-√55= -3.42
Step-by-step explanation:
- w² − 8w − 39 = 0
- w²- 2*4w + 16- 55=0
- (w-4)²=55
- w-4=√55 ⇒ w= 4+√55= 11.42
- w-4=- √55 ⇒ w= 4-√55= -3.42
Answer:
B. 0.4
Step-by-step explanation:
area of circle is 

area of triangle is bh
(14)(10)(1/2)=70
=0.403857