The first side of a triangle measures 4 in. less than the second side, the third side is 3 in. more than the first side, and the perimeter is 15 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side?

Answer with Step-by-step explanation:

s represents the length of the second side

The first side of a triangle measures 4 in. less than the second side.

⇒ Length of first side=s-4

The third side is 3 in. more than the first side.

⇒  Length of third side=s-4+3=s-1

⇒ Length of third side=s-1

Perimeter of triangle=15 in.

⇒ s+(s-4)+(s-1)=15

⇒ 3s-5=15

⇒ 3s=20

⇒ s=6.66

⇒ s-1=5.66

Hence, Length of third side=5.66 in.

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

(a) the volume of the cone is 20/3 in3

hence, option a is correct.