A6pathsbaShayden A6pathsbaShayden
  • 02-04-2017
  • Mathematics
contestada

A number is selected at random from the numbers 1,4,9,16 and another number y from 1,2,3,4 find the probability that the value of xy is more than 16

Respuesta :

aijalonmoore44
aijalonmoore44 aijalonmoore44
  • 07-04-2017
It have to be 6/8 or 3/4 cause all of them are over 16
Answer Link
Dreamer248
Dreamer248 Dreamer248
  • 25-11-2018

Lets draw a sample space of the possible outcomes of xy-

S= (1, 2, 3, 4, 4, 8, 12, 16, 9, 18, 27, 36, 16, 32, 48, 64)

Total no. of outcomes= 4*4= 16

No. of outcomes greater than than 16= 6

So; Probability of xy>16 = 6/16 = 3/8

Answer Link

Otras preguntas

3x+4y=2 4x-4y=12 by using elimination
will enyone help me answer this question please
What did Bud learn about Herman E. Calloway from Miss Thomas? ---Bud, Not Buddy
Evaluate the expression when a = 4. 2a^3 A. 14 B. 24 C. 128 D. 512
Isotopes of uranium are the most common fuel used in nuclear power plants. True/ False
Which of the following elements is not necessary to prevent value conflicts in the work place? A. Honest communication B. Consideration C. Tolerance D. Avoidan
TRUE OR FALSE? The genetic code is determined by the SIZES of the nitrogen bases.
What is your rate in miles/hour if you tun at a speed of 2.2 miles in 20 minutes
what is the answer to 8c=5c+21
Do you know what 48% of 50 is?