Answer:
5
Step-by-step explanation:
1. in order to calculate all the required values, it needed to solve:
![\sqrt{x-5} \geq 0; \ \ x\geq 5.](https://tex.z-dn.net/?f=%5Csqrt%7Bx-5%7D%20%5Cgeq%200%3B%20%5C%20%3C%3D%3E%20%5C%20x%5Cgeq%205.)
2. x≥5 means, that x∈[5;+∞), where beginnig is '5'.
Answer:
Step-by-step explanation:
1. (sq root of) a^2 if a>0 => √(a^2) = ±a
2. (sq root of) 36x^2 if a>0 => ±6x
Answer:
It is the 3rd option. If it doesn't have a line below it, the circle should be open. And where the arrow points is where your line should go if that makes sense.
Step-by-step explanation:
Answer:
A. C = (d-ab)/a
Step-by-step explanation:
a(c + b) = d
a(c + b)/a = d/a
c + b = (d/a)
c = (d/a) - b
a(c + b) = d
ac + ab = d
ac = d - ab
ac/a = d/a - ab/a
c = (d/a) - b
Answer:
57
Step-by-step explanation: