Sa7uasugabbylorinMa Sa7uasugabbylorinMa

04-04-2017
Mathematics

contestada

How many bit strings (strings of 0's and 1's are there of length 7 that have more 0's than 1's?

Respuesta :

LammettHash LammettHash

04-04-2017

Any string containing at least 4 zeros and 3 ones will count. The total number is then

[tex]\dbinom74+\dbinom75+\dbinom76+\dbinom77=64[/tex]

Answer Link

Otras preguntas

I would like to know if 200 cm is greater or less than 3 m

What does compris mean in French ???

what were the main ideas of the reformation?

a swimming pool is 20 meters long and 12 meters wide the bottom of the pool is slanted so that the water depth is 1.3 at the shallow end and 4 meters deep at th

The surface area of a triangular pyramid is 375.2 m2. What would change if the surface area were measured in square centimeters?

a rectangular field with a area of 8000m2 is enclosed by 400m of fencing. determine dimensions to nearest tenth of a metre

In scienceclass the teacher measured 800 milligramns of an chemical.How manyn grams is it.

A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w

A sighting from sea level to the top of a lighthouse was 60°. The lighthouse is known to rise 180 feet above sea level. What is the distance (to the nearest foo

What is a Vector and a scalar?