What is the value of 5^4 over 5^6

In a little kingdom, the king and the other 65 citizens each have a salary of one coin. The king cannot vote, but he has the pow

Murljashka [212]

Answer:

Step-by-step explanation:

Step 1: The king begins by proposing that 33 citizens have their salaries doubled to 2 coins, at the expense of the remaining 33 citizens (himself included). 33 citizens will vote "yes" (because they get more salary) and 32 will vote no (because they get less), and the voting passes. After the voting, 33 citizens will have 2 coins each, the other 33 people (including the king himself) has 0 coins.

Step 2: Next, he increases the salaries of 17 of the 33 salaried voters (some to 3 and some to 4 coins) while reducing the remaining 16 to no salary at all. 17 will vote yes and 16 will vote no, and the remaining citizens will not vote (their salary goes from 0 to 0 so they don't care). The voting passes. After the voting, 17 citizens will have 3 or 4 coins, the rest (including the king himself) has 0 coins.

Step 3: the king does the same thing again: he increases the salaries of 9 of the 17 salaried voters while reducing the remaining 8 to no salary at all. 9 will vote yes, 8 will vote no, the rest doesn't vote, and the voting passes. After the voting, only 9 citizens will share the 66 coins, the other 57 people (including the king himself) has 0 coins.

Step 4, 5, and 6: In successive turns, the number of salaried voters falls to 5, 3, and 2. At this stage, only 2 citizens have all the total of 66 coins and no one else (including the king himself) has anything.

Step 7: Finally, the king bribes three citizens with 1 coin each to over throw the two with big salary, and he will keep the rest to himself. The vote will be 3 yes, 2 no, and rest doesn't vote. Thus the king finishes with a royal salary of 63 coins.

More generally, if the original number of citizens (king included) is N, the king can achieve a maximum salary of N-3 coins with this method.

6 0

3 years ago

What is the simplified form of the algebraic expression shown below?<br> 7w - 6 - 3w + 5

Andrew [12]

4w -1

Because 7w + -3w = 4w and then -6 + 5 = -1

3 0

3 years ago

Read 2 more answers

marisol is finding the slope of the line containing the points (3,7) and (5,10). Find her mistake and correct it.

Alexxx [7]

The y-value must be the numerator.

The correct way of solving this would be (7-10)/(3-5)=3/2

6 0

3 years ago

A closed box is constructed of 4200cm2 of cardboard. The box is a cuboid, with height hcm and square base of side xcm . What is

inysia [295]

Answer:

x is 10 $\sqrt{7}$

Step-by-step explanation:

Let x is the side of the base
Let h is the height

Given that:

The area A = 4200 cm2

<=> 2 $x^{2}$ + 4xh = 4200 cm2

<=> 4xh = 4200 - 2 $x^{2}$

<=> h = (4200 - 2 $x^{2}$ )/4x

The volume of the box:

V = $x^{2}$ h

<=> V = $x^{2}$ (4200 - 2 $x^{2}$ )/4x

<=> V = (4200x - 2 $x^{3}$ )/4

To find the maximum volume, we differentiate volume with respect to x:

dV/dx = (4200 - 6 $x^{2}$ )/4

Set dV/dx = 0, we have:

4200 - 6 $x^{2}$ =0

<=> $x^{2}$ = 700

<=> x = 10 $\sqrt{7}$

We differentiate again

d²V/dx² = -12x/4

It is negative so the volume is maximum.

So x is 10 $\sqrt{7}$

5 0

3 years ago

The pressure on a diver in the water varies directly as the depth. If the pressure is 3.6 Ib/in^2 when the depth is 8ft, what is

Lelu [443]

Answer:

13.5 lb/in^2

Step-by-step explanation:

8ft = 3.6 lb

30ft= ?

8ft÷30ft = 3.75

this means 8ft goes into 30ft 3.75 times

3.6lb× 3.75=13.5lb/in^2

you times the pressure of 8ft by 3.75 to find how much pressure there is at 30ft

3 0

3 years ago