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

In one or more complete sentences, explain about vehicle maintenance and vehicle safety

how do differences in structure or functions promote biodiversity differences among living things

provide a full defintion of the concept:poverty

what is the sample that goes through all the steps of an experiment but does not contain the factor being tested?

Unit rate for 490 in 3 1/2 hour

What percent of soldiers were killed in the Persion Gulf War?

Team member a and team member b engage in heated disagreements on a frequent basis in team meetings. their behavior is characterized by insistence on their poin

A basketball player scored 29 points in a game. The number of three-point field goals the player made was 29 less than three times the number of free throws (ea

Evidence that is not based on systematic scientific study is known as ____ evidence.

Nuts cost $1.75 per jar. How many jars can you buy with $14?