Answer:
See below
Step-by-step explanation:
The mean score and the standard deviation are needed
Answer:
Step-by-step explanation:
3.25/.8=4.0625
multiply that by 5.6
$22.75 is your answer
The solution to the system of equation is (1, 4).
In order to find this, we can first just see where the graphs intersect each other. This will give us the solution set.
As for what it represents, the x value in the increase in temperature and the y value is the increase in customers.
Therefore, we know that we want the temperature to go up by 1 (although we don't know the units) and that would result in the amount of people coming, and staying longer by 4 (again, we don't know the units of measure).
Solve <span>4x − 3y = 3 and 5x − 4y = 3
Step 1: Solve for x in 4x-3y=3:
4x-3y=3
4x-3y+3y=3+3y [Add 3y to both sides]
4x=3y+3
</span>

[Divide both sides by 4]
x=

Step 2: Substitute

<span> for x in 5x-4y=3
5x-4y=3
5(</span>

<span>)-4y=3
</span>


[Subtract

to both sides]


[Divide both sides by

]
<span>y = 3
Step 3: Substitute 3 for y in x = </span>


x = 3
Answer:
please give more information!
Step-by-step explanation: