Answer: 10
Step-by-step explanation:
When is subtracted from we get . That can be expressed:
.
Solving that gives the following value.
Now there is , and it is possible to find .
Substitute and calculate the solution.
.
Answer:
ln[xy/sqrt(z+4)]
Step-by-step explanation:
lnx+ln(y^4)-ln((z+4)^1/2)
The logarithms property states that logxy can be written as log(x)+log(y)
ln(xy)-ln(z+4)^1/2
The logarithms property also states that logx/y can be written as log(x)-log(y)
ln(xy)/ln(z+4)^1/2
ln(xy/(z+4))^1/2
ln[xy/sqrt(z+4)]
Hence by using the logarithms properties In x + 4 In y - 1/2 In (z + 4) can be written as ln[xy/sqrt(z+4)]
Answer:
There are 84 men and 16 women in the U.S Senate.
Step-by-step explanation:
We are given the following in the question:
Let x be the number of males and y be the number of females.
Total members = 100
Thus, we can write the equation:
Men in the U.S Senate totaled 4 more than five times the number of woman.
Thus, we can write the equation:
Solving the two equations by substitution method, we have,
Thus, there are 84 men and 16 women in the U.S Senate.