X-13=42
x is the "variable", you're taking 13 away from that, and the answer is also given, 42.
Answer:
10th term is 120.555
Step-by-step explanation:
5/6 = 0.833333 .... (non-terminating)
Answer:
x = 2
AB = 15
BC = 15
AC = 30
Step-by-step explanation:
Given that B is the midpoint of AC, then AB = ½ of AC.
AB is given as 3(3x - 1),
AC = 5(2x + 2),
Therefore:

Solve for x

Multiply both sides by 2





Divide both sides by 8


Plug in the value of x





Answer: 17.9
Step-by-step explanation: