seenasaji2009 seenasaji2009
  • 20-06-2020
  • Mathematics
contestada

A lot of 80 bulbs contains 45 defective and 32 non warranty bulbs. One bulb is drawn at random from the lot. What is the probability that this bulb is defective and non warranty.

Respuesta :

Mibo
Mibo Mibo
  • 20-06-2020

Step-by-step explanation:

Total bulbs = 80

Probability of defective bulbs = 45/80 = 9/16

Probability of non warranty bulbs = 32/80 = 4/5

Answer Link
ACCESS MORE

Otras preguntas

Explain the difference between a base unit and a derived unit
How many times does 6 go into 87?
What type of electricity is produced by rotating a coil at a steady rate in a steady magnetic field?
Voters who will not be present at their polling places on election day may mail in a(n)______ ballot.
Josephus was a Jewish historian. True False
Your grandparents bring you a 1:800 scale model of the Eiffel Tower after a trip to Paris. The height of the model is 40.5 centimeters. Find the actual height x
In the drawing, six out of every 10 tickets are winning tickets. Of the winning tickets, one out of every three awards is a larger prize. What is the probabilit
Which part of speech should not be used very often in formal writing?
while _____ are lines of latitude. A: Meridians B: parallels
Explain how an estimate helps you to place the decimal point when mutiplyning 3.9 times 5.3