Hello,
+ 
2304 + 4096 = 6400
√6400 = 80 in
The length of the diagonal brace would be 80 inches.
Answer:
x = 6,0
y = 0,12
Step-by-step explanation:
The answer is B) 254 inches^2.
You get this by squaring the radius and multiplying by pi
Answer is b
there are 2 cases
1: if x is less than -5/3
then you have -3x-5=5x+2
solve and get x=-7/8 which is invalid
2: if x is more than -5/3
then you have 3x+5=5x+2
solve and get x=3/2 which is valid
so b is the answee