owenjohnson263 owenjohnson263

04-07-2022
Mathematics

contestada

David rolls a fair dice 30 times. How many times would David expect to roll a number greater than 3?

Respuesta :

nsalany12 nsalany12

04-07-2022

Answer:

15

Step-by-step explanation:

so if its a 6 faced dice then there is a 3/6 numbers greater than 3. which simplifies to 1/2. 30(1/2)= 15

Answer Link

Otras preguntas

What brings the u.s. into this war? - 1. economic factors (natural resources and new markets 2. nationalistic factors (competition to create an empire/prove you

A carpenter is making a blanket chest based on an antique chest. Both chests have the shape of a rectangular prism. The length width and height of the new chest

describe how the resistance of the filament lamp changes as the current through it increases.

Satellite can focus on specific latitudes using?

A right triangle height of 10cm and a hypotenuse of 26cm what is the b

Why does Helen go to bed happy at the end of the chapter?

What two molecules are produced by the light reactions and used to power the calvin cycle?

PLSSSSSS HELP 30PTSSSSSS!!!!!!!!!!!!!

If you take in fewer calories than you need you have a what energy balance

__________ is a good example of congressional casework. analysis of an incumbent's policy positions prior to a debate analysis of water quality within a distric