Answer: Option C - Equation 3 Step-by-step explanation: We have given the following equations: Equation 1 when we solve the equation 1 we get, x= 4.89 Equation 2 when we solve the equation 2 we get, x= 4 Equation 3 when we solve the equation 3 we get, x= 5.29150 Equation 4 when we solve the equation 4 we get, x= 5 From above data Equation 3 has the greatest value of x.
There are 4 primes. So the probability for the first draw is 4/9. Since the card is not replaced, the second probability is 3/8. 3/8 * 4/9 is 12/72, which simplifies into 1/6.
