ba9rfort7isha ba9rfort7isha

16-01-2017
Mathematics

contestada

What is the probability that no 1s will be in the output for an input sequence of 10 digits??

Respuesta :

Edufirst Edufirst

26-01-2017

The total numbers with 10 digits are 9*10*10*10*10*10*10*10*10*10 = 9*(10^9)

If you are restricted to use no 1s, the numbers are 8*(9^9)

Then, the probability is : numbers with no 1s / total numbers

= 8*(9^9) / [9*(10^9)]= 0.344

Answer Link

Otras preguntas

can someone please help me out with this question please

what causes metals to be ductile?

What is the range of the function f(x) = 3x2 + 6x – 8? {y|y ≥ –1} {y|y ≤ –1} {y|y ≥ –11} {y|y ≤ –11}

In what way was the Byzantine Empire a departure from the Roman empire?

identify the vertex for the graph of y = −2x2 − 12x 1. (−3, 19) (−3, 55) (3, −53) (3, −47)

I need some help because I don't understand

how to translate "Eurylochus ad Ulixem l, cui totam fabulam narrat, maturat

Trade allowed other cultures to influence Aksum in many areas, including religion, as evidenced by the fact that in the 300s, ________ was declared Aksum's of

Shanika is thinking of a rational number, but tells you its opposite. What is true about the number she is thinking of? a.it is located at zero on a number li

In a bomb-calorimeter experiment, the can is filled with 2.0 kg of water. One gram of substance of known energy content 28.5 MJ/kg is burnt and the observed tem