kigDougreen kigDougreen
  • 01-11-2016
  • Mathematics
contestada

An urn contains 4 black balls and 6 white balls. What is the probability of getting 1 black ball and 1 white ball on two consecutive draws from the urn?

Respuesta :

nanahenny791
nanahenny791 nanahenny791
  • 05-11-2016
4+6+1=11
use i.e. fingers or use a calculated
Answer Link

Otras preguntas

An expression with negative exponent cannot be written as expression with positive exponent
Quarry Industries issued $250,000 in bonds last year to fund an expansion. Each of the bonds has a par value of $1,000 and a coupon rate of 3% paid semi-annuall
In a rhombus m Find: m
What is the theme for Kruppel Engels
A bond is worth $100 and grows in value by 2 percent each half year. find the value of f(1) = 100 (1.02)²^t
what is radical and how to use it
An airfoil of chord length 2m and span 15 m has an angle of attack as 6 0 .the airfoil is moving with a velocity of 80m/s in air whose density is 1.25kg/m3 .
(3 ^ - 2 * 2 ^ 3 * 5 ^ - 3)/(3 ^ 5 * 2 ^ - 6 * 5 ^ 4)
solve the following: given 2pie
Lupe insists that whistling backstage is a jinx. Even though Carmen, her director, doesn’t believe in superstitions, she doesn’t correct Lupe. She doesn’t want