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

Plantation owners in america often argued that the africans they imported were better off as slaves because they did not have the mental capacity to run their o

Help 10 points !! Find an equation in slope-intercept form of the line that has slope –2 and passes through point A ( 1,9 ) A. y= -2x-11 B. y= 11x+2 C. y= -2x+

Which algebraic expression is a polynomial? A) 4x^2 – 3x + 2/x B) –6x^3 + x2 – sqrt 5 C) 8x^2 + sqrtx

Opinions on the Vietnam war

A photo of a painting measures 13 inches by 17inches. The scale of the photo to the original painting is 1 inch to 3 inches . What size is the painting?

Which process is defined as breaking down rocks into smaller pieces without changing the rocks compositions

Two boxes have the same volume. One box has a base that is 2 inches by 2 inches. The other box has a base that is 4 inches by 4 inches. How many times as tall i

how do i do 2 x squared + 7=4

Question 8, I need help..

Y=x-4 Y=2x-3 What number should the equation y=x-4 be multiplied by to eliminate x