paigedice5883 paigedice5883

22-11-2018
Mathematics

contestada

A fish is taken at random from a tank. The probability that the fish is black is 2/5. What is the probability that the fish is NOT black?

Respuesta :

jimrgrant1 jimrgrant1

22-11-2018

[tex]\frac{3}{5}[/tex]

given the probability of an event, then the probability of not event is

1 - ( probability of event )

= 1 - [tex]\frac{2}{5}[/tex] = [tex]\frac{3}{5}[/tex]

Answer Link

Otras preguntas

There are 420 members in the soccer club. Of those, 3/7 are long-time members and the rest are new. If 2/3 of the new members are girls, how many new members ar

What are some physical consequences of drunkenness??

A ray of light passes from air into water with an angle of incidence of 30 o. Which of the following quantities does not change as the light enters the water. .

The most common ways to treat cancer include __________. A. chemotherapy, radiation, and surgery B. immunotherapy, radiation, and hormone therapy C. hormone th

Two angles in a triangle are 30° and 35°. What type of angle is the other?

Which territory acquired by the U.S. during the Spanish-American War is located in the Caribbean Sea? A. American Samoa B. Philippines C.

What is the difference between "4 p" and "p4"??

Red blood cells have cell membranes that allow water, oxygen, carbon dioxide and glucose to pass through. all other materials are blocked form entering. this ma

1. Woodstock Festival 2 .Haight-Ashbury District 3. Allen Ginsberg & Jack Kerouac 4. Students for a Democratic Society All of these are MOST related to A)

What procedure does the national research council recommend to reduce human error?