<u>Answer:</u>
x = 6.00001
<u>Step-by-step explanation:</u>
We are given the following log problem to solve for x:
log(x) + log(3) = log(18)
log(x) + 0.477121 = 1.255273
Adding -0.477121 to both the sides to get:
log(x) + 0.477121 + (−0.477121) = 1.255273 + (−0.477121)
log(x) + 0 = 0.778152
Dividing both the sides by 1 to get:
log(x) + 0/1 = 0.778152/1
log(x) = 0.778152
Solving the logarithm to get:
log(x) = 0.778152
10log(x) = 100.778152
x = 6.00001
Answer with Step-by-step explanation:
The condition that at least 2 women are included is satisfied in the below cases:
Case 1) Exactly 2 women included
Thus the total number of ways to select the committee is
Case 2) Exactly 3 women included
Thus the total number of ways to select the committee is
Case 3) Exactly 4 women are included
Thus the total number of ways to select the committee is
Thus the total number of commitees possible are
Part 2)
If Mr and Mrs Simith are not to be both included then in that case the number of ways are the sum of
1) All cases of Mr Smith included and Mrs smith excluded
2) Mrs smith included and Mr Smith Included
Thus the cases are
X should be around 1.5625, assuming that -4 is squared is not in a parenthesis. So, the problem should be -20=-4^2(sqrtx). Divide -20 by -16 to get 1.25. Then square 1.25 and sqrt x to get 1.5625.