First, you pick is not defective with a probability of 17/20, the second with a probability of 16/19, the third 15/18, and the fourth 14/17.
So the probability of picking no defective tyres is:
(14*15*16*17)/(17*18*19*20)=168/342=84/171
So the probability of picking at least one defective tyre is 87/171 (just over half).
Answer:
-44.5
Step-by-step explanation:
The i part is imaginary.
The rest is real.
The real part is -44.5
Answer: No.
Step-by-step explanation: No, as two of sides need to be equal.
Most proxy sites eventually get blocked. What you can try is using a Tor browser, or translating websites names using web translators such as google translate. The most boring thing to do would be just to open a find page from google and try out one at a time.
