It is both.
Yes, integers can be positive! An integer is basically any whole number, positive ir negative!
The number of significant digits in an integer ending in zeros is always ambiguous. It is not clear whether the number is accurate to the nearest hundred thousands (1 significant digit), ir to the nearest unit (6 sig digs).
V=IR (from Ohm's Law) So, R=V/I =120 ohms
18"*18" = 1.5 ft * 1.5 ft = 2.25 sq ft To cover 120 sqft you would require 120/2.25 = 53.33 ir 54 tiles. That answer is correct as a mathematical exercise, but in real life, the number of tiles depends upon the exact dimensions of the 120 sq ft area. It also assumes that all offcuts can be used and that there is no wastage. These are rather unrealistic assumptions so you should allow 5-10% extra.
V=IR since the load is pure resitance, R=V/I => 120/8 = 15 ohm
Ir
It is a prime number.
V=IR, V=120 VOLTS R=30 OHMS I=V/R, I=120/30, I = 4Amps
He is number 23 and is currently on Injured Reserve (IR).
the symbol for iridium is Ir with an atomic number of 77
Ir is in some people's real life. Example: millions of students that want to pass algebra.
Iridium: Ir, atom number 77, mass 192.2 a.m.u.