linneainmn linneainmn

03-09-2021
Mathematics

contestada

41. A bag contains 20 balls numbered from 1 to 20.
Two balls are selected at the same time from the bag.
What is the probability that the two numbers selected do NOT differ by 12?

Respuesta :

03-09-2021

Answer: 77/95 chance

Step-by-step explanation: There are 8+7+6+5+4+3+2+1 = 36 choices that differ by 12 or more, so the probability they differ by 12 or more is 36/190 = 18/95. So the probability that they do not differ by 12 or more is 1 - 18/95 = 77/95. Brainliest please?

Answer Link

Otras preguntas

What power (in kw) is supplied to the starter motor of a large truck that draws 275 a of current from a 26.0 v battery hookup?

Considering a 0.1 m formic acid buffer, what is the concentration of formic acid present in a solution of ph 4.25 if the pk of formic acid is 3.75?

Pdf according to the consumer food choice model, what factor(s) influence(s) food selection?

Identify some materials that possess a non crystalline structure? what is the dilemma between design and manufacturing in terms of mechanical properties?

What is the name of the organization that evaluates research proposals based on whether the research will potentially harm research subjects?

What is the significance of the polished diorite used for many sculpted portraits of gudea?

What integration strategies should be used when implementing new technology in a health care organization?

Charlie simplifies the expression as follows. Explain and correct his error: -5(7x+6y-9) = −35x + 6y - 9

Which expressions are completely factored?Select each correct answer.16a5−20a3=4a3(4a2−5)24a4+18=6(4a4+3)12a3+8a=4(3a3+2a)30a6−24a2=3a2(10a4−8)

the ____________of -6 is 6 because it is 6 untits from zero on the number line