Answer:
x = 3
Step-by-step explanation:
5 = 3x - 4
9 = 3x
x = 3
Answer:
R = E/I
Step-by-step explanation:
By making R the subject formulas.
E = IR
Divide both sides by I.
E/I = R
R = E/I
Determine first the places that will be filled:
26 + 26 + 10 = 62 ways
The number of possible passwords is limited to 12 characters
Thus,
= 62^12 (assume that repetition is allowed)
The probability of guessing correctly =
(1/62)^12
= 3.099557704 x 10^-22 (note that it is in scientific notation form)
Answer:
70/100
Step-by-step explanation:
You have 70 White socks
You have to add 70, 26, and 4.
When you add those, you get 100, making the answer 70/100