Lauraesquivel032108 Lauraesquivel032108

24-02-2021
Mathematics

contestada

Ten cards numbered 1 through 10 are mixed together and then one card is drawn. What is the
probability of selecting a 2 or 3?

Respuesta :

mchs37993 mchs37993

24-02-2021

Chance of a 2: 1/10. Chance of a 3: 1/10. These are disjoint events (they can’t happen at the same time) but we need the probability that either can happen. So 1/10+1/10=2/10=1/5.
This intuitively makes sense since there are 2 numbers out 10

Answer Link

Otras preguntas

In 1498 the Portuguese explorer Vasco da Gama discovered the first all-water route to Asia from Europe by sailing around the southern tip of Africa to India. Wh

Sam cut a pie into equal slices. There are only three slices left. The angle measure for the three slices is 72 degrees. How many slices did Sam cut the pie int

explain how you could separe a mixture of sand and salt

Why do you think the Aztecs allowed some conquered peoples to govern themselves with relatively little interference?

what is greater 10.001 or 10.01

What is the LCM of 18 and 24? A. 6 B. 36 C. 48 D. 72

If L = 8 inches, W = 5 inches, and H = 4 inches, what is the volume of the rectangular prism?

Simply the square root of 63

Lost four different ways in which luminous objects produce light. Give an example of each.

How Does Representative Democracy Work?