Answer: -169
step by step
=3-2x/1/x+5
(f/g)(8)=-13/1/13=-13/1*13/1=-169
Answer:
B
Step-by-step explanation:
27 = 3^3
3 = 4x + 1
2 = 4x
x = 1/2
Answer:
let the third side be x
using pythagoras theorem we get
(7)^2+(6)^2=(x)^2
49+36=x^2
√(85)=x
x=9.21
Answer:
you BSGHU
Step-by-step explanation:
FLIP
Answer:
4, 6 and 8
Step-by-step explanation:
The perimeter is the sum of the lengths of the 3 sides, hence
2x + 3x + 4x = 18
9x = 18 ( divide both sides by 9 )
x = 2
The 3 sides have length
2x = 2 × 2 = 4
3x = 3 × 2 = 6
4x = 4 × 2 = 8