hayleystrassel hayleystrassel

11-07-2018
Mathematics

contestada

Suppose you choose a letter at random from the word arkansas. Find P (R)

Respuesta :

sqdancefan sqdancefan

11-07-2018

There is 1 "R" among the 8 letters. Your probability is
P(R) = 1/8

Answer Link

konrad509 konrad509

11-07-2018

I assume R means choosing a letter "r".

[tex]|\Omega|=8\\ |R|=1\\\\ P(R)=\dfrac{1}{8}\approx12.5\%[/tex]

Answer Link

Otras preguntas

Factor and solve the equation

Mark and Leonard went bird-watching. • Leonard saw 4 times as many red birds as Mark. • Leonard saw 28 red birds. Which equation could be used to find how m

name as many punctuation marks as possible!!

Sam draws two polygons that are similar. The first polygon has a perimeter of 16 cm and the second polygon has a perimeter of 10 cm. If the shortest side of

Cell: ? Tissue: ? Organ:? Organ system: ? Organism: ? Define these terms in relation to each other

Shen has a number cube with faces numbered 1 through 6. He will roll the number cube one time. What is the probability that the number cube will land with a nu

name as many punctuation marks as possible!!

What is Prime factorization of 153

How many inches equals one half of a mile

Solve an Absolute value equation1) | 4x+2 | = 6 2) | 4x+2 |+6 = 03) | 2x+3 | -6 = 114) 2 | 2x-1 | +5 = 15