raeganwalker5732 raeganwalker5732
  • 28-04-2020
  • Mathematics
contestada

James is selecting a marble. James chooses a marble at random and then replaces it. He then selects a second marble at random. What is the probability that James

Respuesta :

sammyayol2013 sammyayol2013
  • 30-04-2020

Answer:

The probability of selecting a solid black marbles both times;

P = 9/100

Attached is the completed question;

Step-by-step explanation:

Number of solid black marbles = 3

Total number of marbles = 10

The probability of selecting a solid black marble;

P1 = 3/10

With the assumption that the marbles are replaced before next selection.

The probability of selecting a solid black marbles both times;

P = P1 × P1 = 3/10 × 3/10 = 9/100

P = 9/100

Ver imagen sammyayol2013
Answer Link

Otras preguntas

What figure of speech is being used for the quote, "There is no greater burden than great potential."
. a situation in which population exceeds an area's ability to provide necessary services
what is slope of line represented by the equation _5× +2y=10​
Please help ASAP! Ty so much
E is 3 more than D F is 5 less than D A). Write an expression for “e” in terms of “d. B). Write an expression for “f” in terms of “d. C). Work out E-F
2 months, 3 months , 4 months, or 5 months?
What conditions are necessary for populations to remain in hardy-weinberg equilibrium
What causes infection and diseases?
Which day was the bloodiest day in United States History? September 17, 1862 February 7, 1863 August 21, 1862 January 11, 1863
Which factor most likely caused animals and plants in India to differ greatly from species in nearby southeast Asia? Life in India was wiped out by ancient volc