<h2>
Answer:</h2>
$52.63
<h2>
Step-by-step explanation:</h2>
To find 20% of $43.86 we multiply $43.86 by 0.2
$43.86 • 0.2 = $8.772
Now add $43.86 and $8.772 to find out how much the family paid altogether.
$43.86 + $8.772 = $52.632
In money the smallest place value is cents so we have to round to the hundredths place.
Doing this we get the grand answer of:
$52.63
Answer:
Step-by-step explanation:
We are given the function:
And we want to finds its zeros.
Therefore:
Firstly, we can divide everything by -4:
Factor out an x:
This is in quadratic form. For simplicity, we can let:
Then by substitution:
Factor:
Substitute back:
By the Zero Product Property:
Solving for each case:
Therefore, our real and complex zeros are:
Answer:
a. The two players playing the game
b. No dominant strategy
c. No equilibrium
Step-by-step explanation:
a. The players are the two people playing the game of matching pennies
The strategy of the players are to meet the conditions of them keeping the pennies by having either heads or tails
The payoff of the game are as follows;
Player A keeps the two pennies when the outcome matches
Player B keeps the two pennies when the outcome does not match
The payoff of the game are as follows;
Player A
Head Tails
Player B Head 1, -1 -1, 1
Tails -1 1 1, -1
Where:
x, y
x = Player A
y = Player B
1 = Getting to keep the two pennies
-1 = Losing a penny
b. There are no best strategy because the game is one of chance whereby the result of the strategy of one player depends on the side of the penny facing up by the other player.
c. There is no equilibrium as the possible outcomes are equal hence the outcomes can be even or one sided.
