The answer is B, 98/10 = 110
Answer:
374 feet of fencing
Step-by-step explanation:
2 x 122 + 2 x 65=374
I believe it is 45. I am 50% sure so if you get it wrong... don't blame me.
The volume of a triangular prism is V = 1/2 x a x c x h where a is height of the triangle, c is the base of the triangle and h is the height of the prism.
120 = 1/2 x a x c x h; we write a from the previous equation in terms of c and h thus,
a = 240 / ( c x h)
If the dimensions where halved then a = a/2 ; c = c/2 ; h=h/2
We use the volume formula again and substitute the given values to find the new volume,
V = 1/2 x a/2 x c/2 x h/2
Substitute the previously determined a term,
V = 1/2 x (240/2ch) x c/2 x h/2
We cancel and evaluate the constants therefore the new volume is,
V= 15 cm^3
The answer is one becuase if you add -x tot he 3x you get 4 and then divide by four and get one