rileygroup2 rileygroup2

03-04-2018
Mathematics

contestada

The probability that you randomly selected a red marble from a group of 40 marbles is 7/20, how many are red marbles?

Respuesta :

Аноним Аноним

03-04-2018

x/40 = 7/20
40/20=2
x=7x2=14

14 red marbles

Hope this helps.

Answer Link

Otras preguntas

The dad thinks a laughing girl will have ____ at her side in the short story “Girls Can We Educate We Dads?” . A) glad-glad . B) Satan. C) friends. D) talent.

Which of the following elements can form diatomic molecules held together by triple covalent bonds?

model train tracks are set up in three connecting circles. length of tracks in each circle is 210 meters. the red and the blue train start at complete opposite

Which step will decrease the pressure of a gas inside a closed cubical container

Write as a verbal sentence:

Lincolns plan for reconstruction called for

The function y = –16t2 + 224 models the height y in feet of a stone t seconds after it is dropped from the edge of a vertical cliff. How long will it take the

who founded the national association of colored women to help African american families and those who were less fortunate ? A. Susan B. Anthony B. elizabeth Ca

What is the square root of 150 and 136? Thanks :)

when you read actively and are thinking about what may happen in the story you are