The square root of 144 is 12 hope i helped
Probability of finding no defective bulb
=95/100*94/99....86/91
=95!/(85!) / (100!/90!)
= 110983/190120
=>
Probability of finding at least one defective bulb
=1-110983/190120
= 79137/190120
= 0.41625 (to 5 decimal places)
Answer: 28
Step-by-step explanation: 3 1/2 x 4 = 14 x 2 = 28
Can you please attach an image so i can answer? Let me know when you do that and i’ll be glad to help!
